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Diffstat (limited to 'techlibs/ice40/synth_ice40.cc')
| -rw-r--r-- | techlibs/ice40/synth_ice40.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 901194b06..ed7a16c08 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -363,6 +363,7 @@ struct SynthIce40Pass : public ScriptPass else run(abc + " -dress -lut 4", "(skip if -noabc)"); } + run("ice40_wrapcarry -unwrap"); run("techmap -D NO_LUT -map +/ice40/cells_map.v"); run("clean"); run("opt_lut -dlogic SB_CARRY:I0=2:I1=1:CI=0"); |