WIP saving/loading attributes

1 files changed, 20 insertions, 4 deletions

diff --git a/ice40/arch.cc b/ice40/arch.cc
index d536ad35..659717f8 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -683,16 +683,21 @@ bool Arch::place()
     } else {
         log_error("iCE40 architecture does not support placer '%s'\n", placer.c_str());
     }
+    bool retVal = true;
     if (bool_or_default(settings, id("opt_timing"), false)) {
         TimingOptCfg tocfg(getCtx());
         tocfg.cellTypes.insert(id_ICESTORM_LC);
-        return timing_opt(getCtx(), tocfg);
-    } else {
-        return true;
+        retVal = timing_opt(getCtx(), tocfg);
     }
+    archInfoToAttributes();
+    return retVal;
 }
 
-bool Arch::route() { return router1(getCtx(), Router1Cfg(getCtx())); }
+bool Arch::route() { 
+    bool retVal = router1(getCtx(), Router1Cfg(getCtx())); 
+    archInfoToAttributes();
+    return retVal;
+}
 
 // -----------------------------------------------------------------------
 
@@ -1229,6 +1234,17 @@ void Arch::assignCellInfo(CellInfo *cell)
     }
 }
 
+void Arch::archInfoToAttributes()
+{
+    commonInfoToAttributes();
+}
+
+void Arch::attributesToArchInfo()
+{
+    attributesToCommonInfo();
+    assignArchInfo();
+}
+
 const std::string Arch::defaultPlacer = "sa";
 
 const std::vector<std::string> Arch::availablePlacers = {"sa",