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| author | Clifford Wolf <clifford@clifford.at> | 2019-02-22 01:16:34 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-02-22 01:16:34 +0100 |
| commit | 344afdcd5f37be4b326cefc397d65d9c92e54a47 (patch) | |
| tree | 8e12343c9881745ca1c7695cd181d80237000126 /techlibs | |
| parent | d55790909c3b4244889d092c8eae630c7efd1aee (diff) | |
| parent | 95789c61360d3842265409bd948115f471e005b4 (diff) | |
| download | yosys-344afdcd5f37be4b326cefc397d65d9c92e54a47.tar.gz yosys-344afdcd5f37be4b326cefc397d65d9c92e54a47.tar.bz2 yosys-344afdcd5f37be4b326cefc397d65d9c92e54a47.zip | |
Merge pull request #740 from daveshah1/improve_dress
Improve ABC netname preservation
Diffstat (limited to 'techlibs')
| -rw-r--r-- | techlibs/ecp5/synth_ecp5.cc | 4 | ||||
| -rw-r--r-- | techlibs/ice40/synth_ice40.cc | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc index 2e9176a84..bda03d251 100644 --- a/techlibs/ecp5/synth_ecp5.cc +++ b/techlibs/ecp5/synth_ecp5.cc @@ -268,9 +268,9 @@ struct SynthEcp5Pass : public ScriptPass } run("techmap -map +/ecp5/latches_map.v"); if (nomux) - run("abc -lut 4"); + run("abc -lut 4 -dress"); else - run("abc -lut 4:7"); + run("abc -lut 4:7 -dress"); run("clean"); } diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index d6d047fe7..34501b335 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -306,7 +306,7 @@ struct SynthIce40Pass : public ScriptPass run("techmap -map +/gate2lut.v -D LUT_WIDTH=4", "(only if -noabc)"); } if (!noabc) { - run("abc -lut 4", "(skip if -noabc)"); + run("abc -dress -lut 4", "(skip if -noabc)"); } run("clean"); if (relut || help_mode) { |