gzip all JSONs

16 files changed, 0 insertions, 43190 deletions

diff --git a/ice40/regressions/issue0176/test1.json b/ice40/regressions/issue0176/test1.json
deleted file mode 100644
index 9c57961..0000000
--- a/ice40/regressions/issue0176/test1.json
+++ /dev/null
@@ -1,5365 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "keep": 1,
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "output",
-          "bits": [ "1" ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ "x" ]
-        }
-      },
-      "cells": {
-        "$abc$70$auto$blifparse.cc:492:parse_blif$71": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$55": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 4 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ "1" ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ "x" ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test1.json.gz b/ice40/regressions/issue0176/test1.json.gz
new file mode 100644
index 0000000..131f086
--- /dev/null
+++ b/ice40/regressions/issue0176/test1.json.gz
diff --git a/ice40/regressions/issue0176/test2.json b/ice40/regressions/issue0176/test2.json
deleted file mode 100644
index e06a4fb..0000000
--- a/ice40/regressions/issue0176/test2.json
+++ /dev/null
@@ -1,5365 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "keep": 1,
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "inout",
-          "bits": [ "1" ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ "1" ]
-        }
-      },
-      "cells": {
-        "$abc$72$auto$blifparse.cc:492:parse_blif$73": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$57": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 4 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ "1" ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ "1" ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test2.json.gz b/ice40/regressions/issue0176/test2.json.gz
new file mode 100644
index 0000000..619df80
--- /dev/null
+++ b/ice40/regressions/issue0176/test2.json.gz
diff --git a/ice40/regressions/issue0176/test3.json b/ice40/regressions/issue0176/test3.json
deleted file mode 100644
index a86d2b6..0000000
--- a/ice40/regressions/issue0176/test3.json
+++ /dev/null
@@ -1,5365 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "keep": 1,
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "inout",
-          "bits": [ "1" ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ "1" ]
-        }
-      },
-      "cells": {
-        "$abc$70$auto$blifparse.cc:492:parse_blif$71": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$55": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 4 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ "1" ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ "1" ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test3.json.gz b/ice40/regressions/issue0176/test3.json.gz
new file mode 100644
index 0000000..dccab6d
--- /dev/null
+++ b/ice40/regressions/issue0176/test3.json.gz
diff --git a/ice40/regressions/issue0176/test4.json b/ice40/regressions/issue0176/test4.json
deleted file mode 100644
index b075dba..0000000
--- a/ice40/regressions/issue0176/test4.json
+++ /dev/null
@@ -1,5415 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "blackbox": 1,
-        "keep": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ "x" ]
-        }
-      },
-      "cells": {
-        "$abc$106$auto$blifparse.cc:492:parse_blif$107": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 2 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 5 ]
-          }
-        },
-        "$abc$106$auto$blifparse.cc:492:parse_blif$108": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 6 ]
-          }
-        },
-        "$auto$simplemap.cc:293:simplemap_tribuf$59": {
-          "hide_name": 1,
-          "type": "$_TBUF_",
-          "parameters": {
-          },
-          "attributes": {
-            "src": "top.v:25"
-          },
-          "port_directions": {
-            "A": "input",
-            "E": "input",
-            "Y": "output"
-          },
-          "connections": {
-            "A": [ "0" ],
-            "E": [ 5 ],
-            "Y": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$91": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 6 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "$abc$106$n1": {
-          "hide_name": 1,
-          "bits": [ 5 ],
-          "attributes": {
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ "x" ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test4.json.gz b/ice40/regressions/issue0176/test4.json.gz
new file mode 100644
index 0000000..6288de3
--- /dev/null
+++ b/ice40/regressions/issue0176/test4.json.gz
diff --git a/ice40/regressions/issue0176/test5.json b/ice40/regressions/issue0176/test5.json
deleted file mode 100644
index 897d6b6..0000000
--- a/ice40/regressions/issue0176/test5.json
+++ /dev/null
@@ -1,5435 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "keep": 1,
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "inout",
-          "bits": [ 4 ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-        "$abc$110$auto$blifparse.cc:492:parse_blif$111": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 2 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 6 ]
-          }
-        },
-        "$abc$110$auto$blifparse.cc:492:parse_blif$112": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 7 ]
-          }
-        },
-        "$auto$simplemap.cc:293:simplemap_tribuf$61": {
-          "hide_name": 1,
-          "type": "$_TBUF_",
-          "parameters": {
-          },
-          "attributes": {
-            "src": "top.v:27"
-          },
-          "port_directions": {
-            "A": "input",
-            "E": "input",
-            "Y": "output"
-          },
-          "connections": {
-            "A": [ "0" ],
-            "E": [ 6 ],
-            "Y": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$93": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:29|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 4 ],
-            "Q": [ 5 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$94": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 7 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "$abc$110$n1": {
-          "hide_name": 1,
-          "bits": [ 6 ],
-          "attributes": {
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test5.json.gz b/ice40/regressions/issue0176/test5.json.gz
new file mode 100644
index 0000000..8d48579
--- /dev/null
+++ b/ice40/regressions/issue0176/test5.json.gz
diff --git a/ice40/regressions/issue0176/test6.json b/ice40/regressions/issue0176/test6.json
deleted file mode 100644
index b0e9f0f..0000000
--- a/ice40/regressions/issue0176/test6.json
+++ /dev/null
@@ -1,5415 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "keep": 1,
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "inout",
-          "bits": [ 4 ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-        "$abc$106$auto$blifparse.cc:492:parse_blif$107": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 2 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 5 ]
-          }
-        },
-        "$abc$106$auto$blifparse.cc:492:parse_blif$108": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 6 ]
-          }
-        },
-        "$auto$simplemap.cc:293:simplemap_tribuf$59": {
-          "hide_name": 1,
-          "type": "$_TBUF_",
-          "parameters": {
-          },
-          "attributes": {
-            "src": "top.v:32"
-          },
-          "port_directions": {
-            "A": "input",
-            "E": "input",
-            "Y": "output"
-          },
-          "connections": {
-            "A": [ "0" ],
-            "E": [ 5 ],
-            "Y": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$91": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 6 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "$abc$106$n1": {
-          "hide_name": 1,
-          "bits": [ 5 ],
-          "attributes": {
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test6.json.gz b/ice40/regressions/issue0176/test6.json.gz
new file mode 100644
index 0000000..ae49ceb
--- /dev/null
+++ b/ice40/regressions/issue0176/test6.json.gz
diff --git a/ice40/regressions/issue0176/test7.json b/ice40/regressions/issue0176/test7.json
deleted file mode 100644
index 1d58255..0000000
--- a/ice40/regressions/issue0176/test7.json
+++ /dev/null
@@ -1,5415 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "blackbox": 1,
-        "keep": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "inout",
-          "bits": [ 4 ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ "x" ]
-        }
-      },
-      "cells": {
-        "$abc$106$auto$blifparse.cc:492:parse_blif$107": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 4 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 5 ]
-          }
-        },
-        "$abc$106$auto$blifparse.cc:492:parse_blif$108": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 6 ]
-          }
-        },
-        "$auto$simplemap.cc:293:simplemap_tribuf$59": {
-          "hide_name": 1,
-          "type": "$_TBUF_",
-          "parameters": {
-          },
-          "attributes": {
-            "src": "top.v:36"
-          },
-          "port_directions": {
-            "A": "input",
-            "E": "input",
-            "Y": "output"
-          },
-          "connections": {
-            "A": [ "0" ],
-            "E": [ 5 ],
-            "Y": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$91": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 6 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "$abc$106$n1": {
-          "hide_name": 1,
-          "bits": [ 5 ],
-          "attributes": {
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ "x" ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test7.json.gz b/ice40/regressions/issue0176/test7.json.gz
new file mode 100644
index 0000000..f12e5d1
--- /dev/null
+++ b/ice40/regressions/issue0176/test7.json.gz
diff --git a/ice40/regressions/issue0176/test8.json b/ice40/regressions/issue0176/test8.json
deleted file mode 100644
index b7ff93f..0000000
--- a/ice40/regressions/issue0176/test8.json
+++ /dev/null
@@ -1,5415 +0,0 @@
-{
-  "creator": "Yosys 0.8+147 (git sha1 266511b2, clang 6.0.0-1ubuntu2 -fPIC -Os)",
-  "modules": {
-    "ICESTORM_LC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:667"
-      },
-      "ports": {
-        "I0": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "CIN": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "CEN": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SR": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LO": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "COUT": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CEN": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CIN": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "COUT": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        },
-        "LO": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:669"
-          }
-        },
-        "SR": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:668"
-          }
-        }
-      }
-    },
-    "SB_CARRY": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-      },
-      "ports": {
-        "CO": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:129"
-          }
-        }
-      }
-    },
-    "SB_DFF": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:135"
-          }
-        }
-      }
-    },
-    "SB_DFFE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:140"
-          }
-        }
-      }
-    },
-    "SB_DFFER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:188"
-          }
-        }
-      }
-    },
-    "SB_DFFES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:206"
-          }
-        }
-      }
-    },
-    "SB_DFFESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:178"
-          }
-        }
-      }
-    },
-    "SB_DFFESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:196"
-          }
-        }
-      }
-    },
-    "SB_DFFN": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:216"
-          }
-        }
-      }
-    },
-    "SB_DFFNE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:221"
-          }
-        }
-      }
-    },
-    "SB_DFFNER": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:269"
-          }
-        }
-      }
-    },
-    "SB_DFFNES": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:287"
-          }
-        }
-      }
-    },
-    "SB_DFFNESR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:259"
-          }
-        }
-      }
-    },
-    "SB_DFFNESS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "E": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "E": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:277"
-          }
-        }
-      }
-    },
-    "SB_DFFNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:235"
-          }
-        }
-      }
-    },
-    "SB_DFFNS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:251"
-          }
-        }
-      }
-    },
-    "SB_DFFNSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:227"
-          }
-        }
-      }
-    },
-    "SB_DFFNSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:243"
-          }
-        }
-      }
-    },
-    "SB_DFFR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:154"
-          }
-        }
-      }
-    },
-    "SB_DFFS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:170"
-          }
-        }
-      }
-    },
-    "SB_DFFSR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "R": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        },
-        "R": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:146"
-          }
-        }
-      }
-    },
-    "SB_DFFSS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-      },
-      "ports": {
-        "Q": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 5 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "C": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "Q": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        },
-        "S": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:162"
-          }
-        }
-      }
-    },
-    "SB_FILTER_50NS": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1138"
-      },
-      "ports": {
-        "FILTERIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "FILTEROUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "FILTERIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1139"
-          }
-        },
-        "FILTEROUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1140"
-          }
-        }
-      }
-    },
-    "SB_GB": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:112"
-      },
-      "ports": {
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:114"
-          }
-        },
-        "USER_SIGNAL_TO_GLOBAL_BUFFER": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:113"
-          }
-        }
-      }
-    },
-    "SB_GB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:73"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 12 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:77"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:83"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:84"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:81"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:82"
-          }
-        },
-        "GLOBAL_BUFFER_OUTPUT": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:75"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:78"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:76"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:79"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:80"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:74"
-          }
-        }
-      }
-    },
-    "SB_HFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:981"
-      },
-      "ports": {
-        "CLKHFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKHFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKHF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKHF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:984"
-          }
-        },
-        "CLKHFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:983"
-          }
-        },
-        "CLKHFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:982"
-          }
-        }
-      }
-    },
-    "SB_I2C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1015"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "SCLI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SDAI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 23 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 24 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "I2CIRQ": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "I2CWKUP": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SCLO": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SCLOE": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SDAO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SDAOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I2CIRQ": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1046"
-          }
-        },
-        "I2CWKUP": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1047"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1045"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1026"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1025"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1024"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1023"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1022"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1021"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1020"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1019"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1016"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1034"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1033"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1032"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1031"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1030"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1029"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1028"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1027"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1044"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1043"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1042"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1041"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1040"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1039"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1038"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1037"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1017"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1018"
-          }
-        },
-        "SCLI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1035"
-          }
-        },
-        "SCLO": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1048"
-          }
-        },
-        "SCLOE": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1049"
-          }
-        },
-        "SDAI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1036"
-          }
-        },
-        "SDAO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1050"
-          }
-        },
-        "SDAOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1051"
-          }
-        }
-      }
-    },
-    "SB_IO": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:7"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:10"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:16"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:17"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:14"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:15"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:11"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:9"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:12"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:13"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:8"
-          }
-        }
-      }
-    },
-    "SB_IO_I3C": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1144"
-      },
-      "ports": {
-        "PACKAGE_PIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCH_INPUT_VALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCK_ENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUT_CLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUT_CLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUT_ENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "D_OUT_0": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "D_OUT_1": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "D_IN_0": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "D_IN_1": {
-          "direction": "output",
-          "bits": [ 11 ]
-        },
-        "PU_ENB": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "WEAK_PU_ENB": {
-          "direction": "input",
-          "bits": [ 13 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCK_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1147"
-          }
-        },
-        "D_IN_0": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1153"
-          }
-        },
-        "D_IN_1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1154"
-          }
-        },
-        "D_OUT_0": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1151"
-          }
-        },
-        "D_OUT_1": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1152"
-          }
-        },
-        "INPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1148"
-          }
-        },
-        "LATCH_INPUT_VALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1146"
-          }
-        },
-        "OUTPUT_CLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1149"
-          }
-        },
-        "OUTPUT_ENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1150"
-          }
-        },
-        "PACKAGE_PIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1145"
-          }
-        },
-        "PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1155"
-          }
-        },
-        "WEAK_PU_ENB": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1156"
-          }
-        }
-      }
-    },
-    "SB_IO_OD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1213"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "inout",
-          "bits": [ 2 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLOCKENABLE": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "INPUTCLK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "OUTPUTCLK": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "OUTPUTENABLE": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DOUT1": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "DOUT0": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "DIN1": {
-          "direction": "output",
-          "bits": [ 10 ]
-        },
-        "DIN0": {
-          "direction": "output",
-          "bits": [ 11 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLOCKENABLE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1216"
-          }
-        },
-        "DIN0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1223"
-          }
-        },
-        "DIN1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1222"
-          }
-        },
-        "DOUT0": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1221"
-          }
-        },
-        "DOUT1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1220"
-          }
-        },
-        "INPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1217"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1215"
-          }
-        },
-        "OUTPUTCLK": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1218"
-          }
-        },
-        "OUTPUTENABLE": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1219"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1214"
-          }
-        }
-      }
-    },
-    "SB_LEDDA_IP": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1112"
-      },
-      "ports": {
-        "LEDDCS": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "LEDDCLK": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "LEDDDAT7": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "LEDDDAT6": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "LEDDDAT5": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "LEDDDAT4": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "LEDDDAT3": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "LEDDDAT2": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "LEDDDAT1": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "LEDDDAT0": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "LEDDADDR3": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "LEDDADDR2": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "LEDDADDR1": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "LEDDADDR0": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "LEDDDEN": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LEDDEXE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "LEDDRST": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "PWMOUT0": {
-          "direction": "output",
-          "bits": [ 19 ]
-        },
-        "PWMOUT1": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "PWMOUT2": {
-          "direction": "output",
-          "bits": [ 21 ]
-        },
-        "LEDDON": {
-          "direction": "output",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "LEDDADDR0": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1126"
-          }
-        },
-        "LEDDADDR1": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1125"
-          }
-        },
-        "LEDDADDR2": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1124"
-          }
-        },
-        "LEDDADDR3": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1123"
-          }
-        },
-        "LEDDCLK": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1114"
-          }
-        },
-        "LEDDCS": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1113"
-          }
-        },
-        "LEDDDAT0": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1122"
-          }
-        },
-        "LEDDDAT1": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1121"
-          }
-        },
-        "LEDDDAT2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1120"
-          }
-        },
-        "LEDDDAT3": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1119"
-          }
-        },
-        "LEDDDAT4": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1118"
-          }
-        },
-        "LEDDDAT5": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1117"
-          }
-        },
-        "LEDDDAT6": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1116"
-          }
-        },
-        "LEDDDAT7": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1115"
-          }
-        },
-        "LEDDDEN": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1127"
-          }
-        },
-        "LEDDEXE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1128"
-          }
-        },
-        "LEDDON": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1133"
-          }
-        },
-        "LEDDRST": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1129"
-          }
-        },
-        "PWMOUT0": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1130"
-          }
-        },
-        "PWMOUT1": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1131"
-          }
-        },
-        "PWMOUT2": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1132"
-          }
-        }
-      }
-    },
-    "SB_LFOSC": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:990"
-      },
-      "ports": {
-        "CLKLFPU": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CLKLFEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "CLKLF": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CLKLF": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:993"
-          }
-        },
-        "CLKLFEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:992"
-          }
-        },
-        "CLKLFPU": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:991"
-          }
-        }
-      }
-    },
-    "SB_LUT4": {
-      "attributes": {
-        "blackbox": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-      },
-      "ports": {
-        "O": {
-          "direction": "output",
-          "bits": [ 2 ]
-        },
-        "I0": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "I1": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "I2": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "I3": {
-          "direction": "input",
-          "bits": [ 6 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "I0": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I1": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I2": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "I3": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:121"
-          }
-        }
-      }
-    },
-    "SB_MAC16": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:891"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "CE": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "C": {
-          "direction": "input",
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
-        },
-        "A": {
-          "direction": "input",
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ]
-        },
-        "B": {
-          "direction": "input",
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ]
-        },
-        "D": {
-          "direction": "input",
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ]
-        },
-        "AHOLD": {
-          "direction": "input",
-          "bits": [ 68 ]
-        },
-        "BHOLD": {
-          "direction": "input",
-          "bits": [ 69 ]
-        },
-        "CHOLD": {
-          "direction": "input",
-          "bits": [ 70 ]
-        },
-        "DHOLD": {
-          "direction": "input",
-          "bits": [ 71 ]
-        },
-        "IRSTTOP": {
-          "direction": "input",
-          "bits": [ 72 ]
-        },
-        "IRSTBOT": {
-          "direction": "input",
-          "bits": [ 73 ]
-        },
-        "ORSTTOP": {
-          "direction": "input",
-          "bits": [ 74 ]
-        },
-        "ORSTBOT": {
-          "direction": "input",
-          "bits": [ 75 ]
-        },
-        "OLOADTOP": {
-          "direction": "input",
-          "bits": [ 76 ]
-        },
-        "OLOADBOT": {
-          "direction": "input",
-          "bits": [ 77 ]
-        },
-        "ADDSUBTOP": {
-          "direction": "input",
-          "bits": [ 78 ]
-        },
-        "ADDSUBBOT": {
-          "direction": "input",
-          "bits": [ 79 ]
-        },
-        "OHOLDTOP": {
-          "direction": "input",
-          "bits": [ 80 ]
-        },
-        "OHOLDBOT": {
-          "direction": "input",
-          "bits": [ 81 ]
-        },
-        "CI": {
-          "direction": "input",
-          "bits": [ 82 ]
-        },
-        "ACCUMCI": {
-          "direction": "input",
-          "bits": [ 83 ]
-        },
-        "SIGNEXTIN": {
-          "direction": "input",
-          "bits": [ 84 ]
-        },
-        "O": {
-          "direction": "output",
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ]
-        },
-        "CO": {
-          "direction": "output",
-          "bits": [ 117 ]
-        },
-        "ACCUMCO": {
-          "direction": "output",
-          "bits": [ 118 ]
-        },
-        "SIGNEXTOUT": {
-          "direction": "output",
-          "bits": [ 119 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "A": {
-          "hide_name": 0,
-          "bits": [ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:895"
-          }
-        },
-        "ACCUMCI": {
-          "hide_name": 0,
-          "bits": [ 83 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:913"
-          }
-        },
-        "ACCUMCO": {
-          "hide_name": 0,
-          "bits": [ 118 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:917"
-          }
-        },
-        "ADDSUBBOT": {
-          "hide_name": 0,
-          "bits": [ 79 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:909"
-          }
-        },
-        "ADDSUBTOP": {
-          "hide_name": 0,
-          "bits": [ 78 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:908"
-          }
-        },
-        "AHOLD": {
-          "hide_name": 0,
-          "bits": [ 68 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:898"
-          }
-        },
-        "B": {
-          "hide_name": 0,
-          "bits": [ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:896"
-          }
-        },
-        "BHOLD": {
-          "hide_name": 0,
-          "bits": [ 69 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:899"
-          }
-        },
-        "C": {
-          "hide_name": 0,
-          "bits": [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:894"
-          }
-        },
-        "CE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:893"
-          }
-        },
-        "CHOLD": {
-          "hide_name": 0,
-          "bits": [ 70 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:900"
-          }
-        },
-        "CI": {
-          "hide_name": 0,
-          "bits": [ 82 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:912"
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:892"
-          }
-        },
-        "CO": {
-          "hide_name": 0,
-          "bits": [ 117 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:916"
-          }
-        },
-        "D": {
-          "hide_name": 0,
-          "bits": [ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:897"
-          }
-        },
-        "DHOLD": {
-          "hide_name": 0,
-          "bits": [ 71 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:901"
-          }
-        },
-        "IRSTBOT": {
-          "hide_name": 0,
-          "bits": [ 73 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:903"
-          }
-        },
-        "IRSTTOP": {
-          "hide_name": 0,
-          "bits": [ 72 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:902"
-          }
-        },
-        "O": {
-          "hide_name": 0,
-          "bits": [ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:915"
-          }
-        },
-        "OHOLDBOT": {
-          "hide_name": 0,
-          "bits": [ 81 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:911"
-          }
-        },
-        "OHOLDTOP": {
-          "hide_name": 0,
-          "bits": [ 80 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:910"
-          }
-        },
-        "OLOADBOT": {
-          "hide_name": 0,
-          "bits": [ 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:907"
-          }
-        },
-        "OLOADTOP": {
-          "hide_name": 0,
-          "bits": [ 76 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:906"
-          }
-        },
-        "ORSTBOT": {
-          "hide_name": 0,
-          "bits": [ 75 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:905"
-          }
-        },
-        "ORSTTOP": {
-          "hide_name": 0,
-          "bits": [ 74 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:904"
-          }
-        },
-        "SIGNEXTIN": {
-          "hide_name": 0,
-          "bits": [ 84 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:914"
-          }
-        },
-        "SIGNEXTOUT": {
-          "hide_name": 0,
-          "bits": [ 119 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:918"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:810"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:819"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:817"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:816"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:821"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:818"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:812"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:814"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:813"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:815"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:811"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:820"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:824"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:823"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:822"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2F_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:845"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:854"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:852"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:851"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:856"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:853"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:846"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:847"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:849"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:848"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:850"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:855"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:859"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:858"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:857"
-          }
-        }
-      }
-    },
-    "SB_PLL40_2_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:776"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCOREA": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBALA": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "PLLOUTCOREB": {
-          "direction": "output",
-          "bits": [ 5 ]
-        },
-        "PLLOUTGLOBALB": {
-          "direction": "output",
-          "bits": [ 6 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 16 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 20 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 22 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:785"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:783"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:782"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:787"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:784"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:777"
-          }
-        },
-        "PLLOUTCOREA": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:778"
-          }
-        },
-        "PLLOUTCOREB": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:780"
-          }
-        },
-        "PLLOUTGLOBALA": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:779"
-          }
-        },
-        "PLLOUTGLOBALB": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:781"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:786"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:790"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:789"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:788"
-          }
-        }
-      }
-    },
-    "SB_PLL40_CORE": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:714"
-      },
-      "ports": {
-        "REFERENCECLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:721"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:719"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:718"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:723"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:720"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:716"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:717"
-          }
-        },
-        "REFERENCECLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:715"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:722"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:726"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:725"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:724"
-          }
-        }
-      }
-    },
-    "SB_PLL40_PAD": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:745"
-      },
-      "ports": {
-        "PACKAGEPIN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "PLLOUTCORE": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "PLLOUTGLOBAL": {
-          "direction": "output",
-          "bits": [ 4 ]
-        },
-        "EXTFEEDBACK": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "DYNAMICDELAY": {
-          "direction": "input",
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ]
-        },
-        "LOCK": {
-          "direction": "output",
-          "bits": [ 14 ]
-        },
-        "BYPASS": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "RESETB": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "LATCHINPUTVALUE": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SDO": {
-          "direction": "output",
-          "bits": [ 18 ]
-        },
-        "SDI": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SCLK": {
-          "direction": "input",
-          "bits": [ 20 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BYPASS": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:752"
-          }
-        },
-        "DYNAMICDELAY": {
-          "hide_name": 0,
-          "bits": [ 6, 7, 8, 9, 10, 11, 12, 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:750"
-          }
-        },
-        "EXTFEEDBACK": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:749"
-          }
-        },
-        "LATCHINPUTVALUE": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:754"
-          }
-        },
-        "LOCK": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:751"
-          }
-        },
-        "PACKAGEPIN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:746"
-          }
-        },
-        "PLLOUTCORE": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:747"
-          }
-        },
-        "PLLOUTGLOBAL": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:748"
-          }
-        },
-        "RESETB": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:753"
-          }
-        },
-        "SCLK": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:757"
-          }
-        },
-        "SDI": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:756"
-          }
-        },
-        "SDO": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:755"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4K": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:297"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:300"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:298"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:299"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:302"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:303"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:301"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNR": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:479"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLK": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:482"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:480"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:481"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:484"
-          }
-        },
-        "WCLK": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:485"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:483"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNRNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:603"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLKN": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:606"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RCLKN": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:604"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:605"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:608"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:609"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:607"
-          }
-        }
-      }
-    },
-    "SB_RAM40_4KNW": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:541"
-      },
-      "ports": {
-        "RDATA": {
-          "direction": "output",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ]
-        },
-        "RCLK": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "RCLKE": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "RE": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "RADDR": {
-          "direction": "input",
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "WCLKN": {
-          "direction": "input",
-          "bits": [ 32 ]
-        },
-        "WCLKE": {
-          "direction": "input",
-          "bits": [ 33 ]
-        },
-        "WE": {
-          "direction": "input",
-          "bits": [ 34 ]
-        },
-        "WADDR": {
-          "direction": "input",
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ]
-        },
-        "MASK": {
-          "direction": "input",
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ]
-        },
-        "WDATA": {
-          "direction": "input",
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MASK": {
-          "hide_name": 0,
-          "bits": [ 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "RADDR": {
-          "hide_name": 0,
-          "bits": [ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:544"
-          }
-        },
-        "RCLK": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RCLKE": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "RDATA": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:542"
-          }
-        },
-        "RE": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:543"
-          }
-        },
-        "WADDR": {
-          "hide_name": 0,
-          "bits": [ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:546"
-          }
-        },
-        "WCLKE": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WCLKN": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        },
-        "WDATA": {
-          "hide_name": 0,
-          "bits": [ 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:547"
-          }
-        },
-        "WE": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:545"
-          }
-        }
-      }
-    },
-    "SB_RGBA_DRV": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:998"
-      },
-      "ports": {
-        "CURREN": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "RGBLEDEN": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "RGB0PWM": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "RGB1PWM": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "RGB2PWM": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "RGB0": {
-          "direction": "output",
-          "bits": [ 7 ]
-        },
-        "RGB1": {
-          "direction": "output",
-          "bits": [ 8 ]
-        },
-        "RGB2": {
-          "direction": "output",
-          "bits": [ 9 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "CURREN": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:999"
-          }
-        },
-        "RGB0": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1004"
-          }
-        },
-        "RGB0PWM": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1001"
-          }
-        },
-        "RGB1": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1005"
-          }
-        },
-        "RGB1PWM": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1002"
-          }
-        },
-        "RGB2": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1006"
-          }
-        },
-        "RGB2PWM": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1003"
-          }
-        },
-        "RGBLEDEN": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1000"
-          }
-        }
-      }
-    },
-    "SB_SPI": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1058"
-      },
-      "ports": {
-        "SBCLKI": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "SBRWI": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "SBSTBI": {
-          "direction": "input",
-          "bits": [ 4 ]
-        },
-        "SBADRI7": {
-          "direction": "input",
-          "bits": [ 5 ]
-        },
-        "SBADRI6": {
-          "direction": "input",
-          "bits": [ 6 ]
-        },
-        "SBADRI5": {
-          "direction": "input",
-          "bits": [ 7 ]
-        },
-        "SBADRI4": {
-          "direction": "input",
-          "bits": [ 8 ]
-        },
-        "SBADRI3": {
-          "direction": "input",
-          "bits": [ 9 ]
-        },
-        "SBADRI2": {
-          "direction": "input",
-          "bits": [ 10 ]
-        },
-        "SBADRI1": {
-          "direction": "input",
-          "bits": [ 11 ]
-        },
-        "SBADRI0": {
-          "direction": "input",
-          "bits": [ 12 ]
-        },
-        "SBDATI7": {
-          "direction": "input",
-          "bits": [ 13 ]
-        },
-        "SBDATI6": {
-          "direction": "input",
-          "bits": [ 14 ]
-        },
-        "SBDATI5": {
-          "direction": "input",
-          "bits": [ 15 ]
-        },
-        "SBDATI4": {
-          "direction": "input",
-          "bits": [ 16 ]
-        },
-        "SBDATI3": {
-          "direction": "input",
-          "bits": [ 17 ]
-        },
-        "SBDATI2": {
-          "direction": "input",
-          "bits": [ 18 ]
-        },
-        "SBDATI1": {
-          "direction": "input",
-          "bits": [ 19 ]
-        },
-        "SBDATI0": {
-          "direction": "input",
-          "bits": [ 20 ]
-        },
-        "MI": {
-          "direction": "input",
-          "bits": [ 21 ]
-        },
-        "SI": {
-          "direction": "input",
-          "bits": [ 22 ]
-        },
-        "SCKI": {
-          "direction": "input",
-          "bits": [ 23 ]
-        },
-        "SCSNI": {
-          "direction": "input",
-          "bits": [ 24 ]
-        },
-        "SBDATO7": {
-          "direction": "output",
-          "bits": [ 25 ]
-        },
-        "SBDATO6": {
-          "direction": "output",
-          "bits": [ 26 ]
-        },
-        "SBDATO5": {
-          "direction": "output",
-          "bits": [ 27 ]
-        },
-        "SBDATO4": {
-          "direction": "output",
-          "bits": [ 28 ]
-        },
-        "SBDATO3": {
-          "direction": "output",
-          "bits": [ 29 ]
-        },
-        "SBDATO2": {
-          "direction": "output",
-          "bits": [ 30 ]
-        },
-        "SBDATO1": {
-          "direction": "output",
-          "bits": [ 31 ]
-        },
-        "SBDATO0": {
-          "direction": "output",
-          "bits": [ 32 ]
-        },
-        "SBACKO": {
-          "direction": "output",
-          "bits": [ 33 ]
-        },
-        "SPIIRQ": {
-          "direction": "output",
-          "bits": [ 34 ]
-        },
-        "SPIWKUP": {
-          "direction": "output",
-          "bits": [ 35 ]
-        },
-        "SO": {
-          "direction": "output",
-          "bits": [ 36 ]
-        },
-        "SOE": {
-          "direction": "output",
-          "bits": [ 37 ]
-        },
-        "MO": {
-          "direction": "output",
-          "bits": [ 38 ]
-        },
-        "MOE": {
-          "direction": "output",
-          "bits": [ 39 ]
-        },
-        "SCKO": {
-          "direction": "output",
-          "bits": [ 40 ]
-        },
-        "SCKOE": {
-          "direction": "output",
-          "bits": [ 41 ]
-        },
-        "MCSNO3": {
-          "direction": "output",
-          "bits": [ 42 ]
-        },
-        "MCSNO2": {
-          "direction": "output",
-          "bits": [ 43 ]
-        },
-        "MCSNO1": {
-          "direction": "output",
-          "bits": [ 44 ]
-        },
-        "MCSNO0": {
-          "direction": "output",
-          "bits": [ 45 ]
-        },
-        "MCSNOE3": {
-          "direction": "output",
-          "bits": [ 46 ]
-        },
-        "MCSNOE2": {
-          "direction": "output",
-          "bits": [ 47 ]
-        },
-        "MCSNOE1": {
-          "direction": "output",
-          "bits": [ 48 ]
-        },
-        "MCSNOE0": {
-          "direction": "output",
-          "bits": [ 49 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "MCSNO0": {
-          "hide_name": 0,
-          "bits": [ 45 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1102"
-          }
-        },
-        "MCSNO1": {
-          "hide_name": 0,
-          "bits": [ 44 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1101"
-          }
-        },
-        "MCSNO2": {
-          "hide_name": 0,
-          "bits": [ 43 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1100"
-          }
-        },
-        "MCSNO3": {
-          "hide_name": 0,
-          "bits": [ 42 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1099"
-          }
-        },
-        "MCSNOE0": {
-          "hide_name": 0,
-          "bits": [ 49 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1106"
-          }
-        },
-        "MCSNOE1": {
-          "hide_name": 0,
-          "bits": [ 48 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1105"
-          }
-        },
-        "MCSNOE2": {
-          "hide_name": 0,
-          "bits": [ 47 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1104"
-          }
-        },
-        "MCSNOE3": {
-          "hide_name": 0,
-          "bits": [ 46 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1103"
-          }
-        },
-        "MI": {
-          "hide_name": 0,
-          "bits": [ 21 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1078"
-          }
-        },
-        "MO": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1095"
-          }
-        },
-        "MOE": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1096"
-          }
-        },
-        "SBACKO": {
-          "hide_name": 0,
-          "bits": [ 33 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1090"
-          }
-        },
-        "SBADRI0": {
-          "hide_name": 0,
-          "bits": [ 12 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1069"
-          }
-        },
-        "SBADRI1": {
-          "hide_name": 0,
-          "bits": [ 11 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1068"
-          }
-        },
-        "SBADRI2": {
-          "hide_name": 0,
-          "bits": [ 10 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1067"
-          }
-        },
-        "SBADRI3": {
-          "hide_name": 0,
-          "bits": [ 9 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1066"
-          }
-        },
-        "SBADRI4": {
-          "hide_name": 0,
-          "bits": [ 8 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1065"
-          }
-        },
-        "SBADRI5": {
-          "hide_name": 0,
-          "bits": [ 7 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1064"
-          }
-        },
-        "SBADRI6": {
-          "hide_name": 0,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1063"
-          }
-        },
-        "SBADRI7": {
-          "hide_name": 0,
-          "bits": [ 5 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1062"
-          }
-        },
-        "SBCLKI": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1059"
-          }
-        },
-        "SBDATI0": {
-          "hide_name": 0,
-          "bits": [ 20 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1077"
-          }
-        },
-        "SBDATI1": {
-          "hide_name": 0,
-          "bits": [ 19 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1076"
-          }
-        },
-        "SBDATI2": {
-          "hide_name": 0,
-          "bits": [ 18 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1075"
-          }
-        },
-        "SBDATI3": {
-          "hide_name": 0,
-          "bits": [ 17 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1074"
-          }
-        },
-        "SBDATI4": {
-          "hide_name": 0,
-          "bits": [ 16 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1073"
-          }
-        },
-        "SBDATI5": {
-          "hide_name": 0,
-          "bits": [ 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1072"
-          }
-        },
-        "SBDATI6": {
-          "hide_name": 0,
-          "bits": [ 14 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1071"
-          }
-        },
-        "SBDATI7": {
-          "hide_name": 0,
-          "bits": [ 13 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1070"
-          }
-        },
-        "SBDATO0": {
-          "hide_name": 0,
-          "bits": [ 32 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1089"
-          }
-        },
-        "SBDATO1": {
-          "hide_name": 0,
-          "bits": [ 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1088"
-          }
-        },
-        "SBDATO2": {
-          "hide_name": 0,
-          "bits": [ 30 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1087"
-          }
-        },
-        "SBDATO3": {
-          "hide_name": 0,
-          "bits": [ 29 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1086"
-          }
-        },
-        "SBDATO4": {
-          "hide_name": 0,
-          "bits": [ 28 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1085"
-          }
-        },
-        "SBDATO5": {
-          "hide_name": 0,
-          "bits": [ 27 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1084"
-          }
-        },
-        "SBDATO6": {
-          "hide_name": 0,
-          "bits": [ 26 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1083"
-          }
-        },
-        "SBDATO7": {
-          "hide_name": 0,
-          "bits": [ 25 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1082"
-          }
-        },
-        "SBRWI": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1060"
-          }
-        },
-        "SBSTBI": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1061"
-          }
-        },
-        "SCKI": {
-          "hide_name": 0,
-          "bits": [ 23 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1080"
-          }
-        },
-        "SCKO": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1097"
-          }
-        },
-        "SCKOE": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1098"
-          }
-        },
-        "SCSNI": {
-          "hide_name": 0,
-          "bits": [ 24 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1081"
-          }
-        },
-        "SI": {
-          "hide_name": 0,
-          "bits": [ 22 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1079"
-          }
-        },
-        "SO": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1093"
-          }
-        },
-        "SOE": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1094"
-          }
-        },
-        "SPIIRQ": {
-          "hide_name": 0,
-          "bits": [ 34 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1091"
-          }
-        },
-        "SPIWKUP": {
-          "hide_name": 0,
-          "bits": [ 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:1092"
-          }
-        }
-      }
-    },
-    "SB_SPRAM256KA": {
-      "attributes": {
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:942"
-      },
-      "ports": {
-        "ADDRESS": {
-          "direction": "input",
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]
-        },
-        "DATAIN": {
-          "direction": "input",
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ]
-        },
-        "MASKWREN": {
-          "direction": "input",
-          "bits": [ 32, 33, 34, 35 ]
-        },
-        "WREN": {
-          "direction": "input",
-          "bits": [ 36 ]
-        },
-        "CHIPSELECT": {
-          "direction": "input",
-          "bits": [ 37 ]
-        },
-        "CLOCK": {
-          "direction": "input",
-          "bits": [ 38 ]
-        },
-        "STANDBY": {
-          "direction": "input",
-          "bits": [ 39 ]
-        },
-        "SLEEP": {
-          "direction": "input",
-          "bits": [ 40 ]
-        },
-        "POWEROFF": {
-          "direction": "input",
-          "bits": [ 41 ]
-        },
-        "DATAOUT": {
-          "direction": "output",
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "ADDRESS": {
-          "hide_name": 0,
-          "bits": [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:943"
-          }
-        },
-        "CHIPSELECT": {
-          "hide_name": 0,
-          "bits": [ 37 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "CLOCK": {
-          "hide_name": 0,
-          "bits": [ 38 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "DATAIN": {
-          "hide_name": 0,
-          "bits": [ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:944"
-          }
-        },
-        "DATAOUT": {
-          "hide_name": 0,
-          "bits": [ 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:947"
-          }
-        },
-        "MASKWREN": {
-          "hide_name": 0,
-          "bits": [ 32, 33, 34, 35 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:945"
-          }
-        },
-        "POWEROFF": {
-          "hide_name": 0,
-          "bits": [ 41 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "SLEEP": {
-          "hide_name": 0,
-          "bits": [ 40 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "STANDBY": {
-          "hide_name": 0,
-          "bits": [ 39 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        },
-        "WREN": {
-          "hide_name": 0,
-          "bits": [ 36 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:946"
-          }
-        }
-      }
-    },
-    "SB_WARMBOOT": {
-      "attributes": {
-        "keep": 1,
-        "blackbox": 1,
-        "cells_not_processed": 1,
-        "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:882"
-      },
-      "ports": {
-        "BOOT": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "S1": {
-          "direction": "input",
-          "bits": [ 3 ]
-        },
-        "S0": {
-          "direction": "input",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-      },
-      "netnames": {
-        "BOOT": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:883"
-          }
-        },
-        "S0": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:885"
-          }
-        },
-        "S1": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_sim.v:884"
-          }
-        }
-      }
-    },
-    "top": {
-      "attributes": {
-        "top": 1,
-        "src": "top.v:1"
-      },
-      "ports": {
-        "CLK": {
-          "direction": "input",
-          "bits": [ 2 ]
-        },
-        "IGNORE_ME": {
-          "direction": "output",
-          "bits": [ 3 ]
-        },
-        "INOUT": {
-          "direction": "inout",
-          "bits": [ 4 ]
-        },
-        "PROBE": {
-          "direction": "output",
-          "bits": [ 4 ]
-        }
-      },
-      "cells": {
-        "$abc$106$auto$blifparse.cc:492:parse_blif$107": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 4 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 5 ]
-          }
-        },
-        "$abc$106$auto$blifparse.cc:492:parse_blif$108": {
-          "hide_name": 1,
-          "type": "SB_LUT4",
-          "parameters": {
-            "LUT_INIT": 1
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "/usr/local/bin/../share/yosys/ice40/cells_map.v:40"
-          },
-          "port_directions": {
-            "I0": "input",
-            "I1": "input",
-            "I2": "input",
-            "I3": "input",
-            "O": "output"
-          },
-          "connections": {
-            "I0": [ 3 ],
-            "I1": [ "0" ],
-            "I2": [ "0" ],
-            "I3": [ "0" ],
-            "O": [ 6 ]
-          }
-        },
-        "$auto$simplemap.cc:293:simplemap_tribuf$59": {
-          "hide_name": 1,
-          "type": "$_TBUF_",
-          "parameters": {
-          },
-          "attributes": {
-            "src": "top.v:38"
-          },
-          "port_directions": {
-            "A": "input",
-            "E": "input",
-            "Y": "output"
-          },
-          "connections": {
-            "A": [ "0" ],
-            "E": [ 5 ],
-            "Y": [ 4 ]
-          }
-        },
-        "$auto$simplemap.cc:420:simplemap_dff$91": {
-          "hide_name": 1,
-          "type": "SB_DFF",
-          "parameters": {
-          },
-          "attributes": {
-            "module_not_derived": 1,
-            "src": "top.v:9|/usr/local/bin/../share/yosys/ice40/cells_map.v:2"
-          },
-          "port_directions": {
-            "C": "input",
-            "D": "input",
-            "Q": "output"
-          },
-          "connections": {
-            "C": [ 2 ],
-            "D": [ 6 ],
-            "Q": [ 3 ]
-          }
-        }
-      },
-      "netnames": {
-        "$0\\IGNORE_ME[0:0]": {
-          "hide_name": 1,
-          "bits": [ 6 ],
-          "attributes": {
-            "src": "top.v:9"
-          }
-        },
-        "$abc$106$n1": {
-          "hide_name": 1,
-          "bits": [ 5 ],
-          "attributes": {
-          }
-        },
-        "CLK": {
-          "hide_name": 0,
-          "bits": [ 2 ],
-          "attributes": {
-            "src": "top.v:2"
-          }
-        },
-        "IGNORE_ME": {
-          "hide_name": 0,
-          "bits": [ 3 ],
-          "attributes": {
-            "src": "top.v:3"
-          }
-        },
-        "INOUT": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:5"
-          }
-        },
-        "PROBE": {
-          "hide_name": 0,
-          "bits": [ 4 ],
-          "attributes": {
-            "src": "top.v:6"
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/ice40/regressions/issue0176/test8.json.gz b/ice40/regressions/issue0176/test8.json.gz
new file mode 100644
index 0000000..d96b5b8
--- /dev/null
+++ b/ice40/regressions/issue0176/test8.json.gz