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-rw-r--r--techlibs/ice40/synth_ice40.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc
index 8899bfcc4..f5249e567 100644
--- a/techlibs/ice40/synth_ice40.cc
+++ b/techlibs/ice40/synth_ice40.cc
@@ -239,6 +239,8 @@ struct SynthIce40Pass : public ScriptPass
run("check");
run("opt");
run("wreduce");
+ run("peepopt");
+ run("opt_clean");
run("share");
run("techmap -map +/cmp2lut.v -D LUT_WIDTH=4");
run("opt_expr");