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-rw-r--r--techlibs/ice40/cells_sim.v11
1 files changed, 11 insertions, 0 deletions
diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v
index 40e54f9f0..c7c5ba168 100644
--- a/techlibs/ice40/cells_sim.v
+++ b/techlibs/ice40/cells_sim.v
@@ -957,10 +957,21 @@ endmodule
(* blackbox *)
module SB_HFOSC(
+ input TRIM0,
+ input TRIM1,
+ input TRIM2,
+ input TRIM3,
+ input TRIM4,
+ input TRIM5,
+ input TRIM6,
+ input TRIM7,
+ input TRIM8,
+ input TRIM9,
input CLKHFPU,
input CLKHFEN,
output CLKHF
);
+parameter TRIM_EN = "0b0";
parameter CLKHF_DIV = "0b00";
endmodule