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| author | Eddie Hung <eddie@fpgeh.com> | 2020-04-03 16:28:25 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-03 16:28:25 -0700 |
| commit | d61a6b81fcbc90dba81e136e0de65904f73a859e (patch) | |
| tree | 2ef4b8f284c132b89015211a235379a12b87fb2a /techlibs/xilinx/synth_xilinx.cc | |
| parent | cf716e1fff53fe4633dce98ebca04fe36c283106 (diff) | |
| parent | 7b38cde2df0631aac0377cd155653ae0e0084ed0 (diff) | |
| download | yosys-d61a6b81fcbc90dba81e136e0de65904f73a859e.tar.gz yosys-d61a6b81fcbc90dba81e136e0de65904f73a859e.tar.bz2 yosys-d61a6b81fcbc90dba81e136e0de65904f73a859e.zip | |
Merge pull request #1648 from YosysHQ/eddie/cmp2lcu
"techmap -map +/cmp2lcu.v" for decomposing arithmetic compares to $lcu
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
| -rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 8553efd6b..ac4f5bcf4 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -393,8 +393,6 @@ struct SynthXilinxPass : public ScriptPass run("pmux2shiftx", "(skip if '-nosrl' and '-widemux=0')"); run("clean", " (skip if '-nosrl' and '-widemux=0')"); } - - run("techmap -map +/cmp2lut.v -D LUT_WIDTH=" + lut_size_s); } if (check_label("map_dsp", "(skip if '-nodsp')")) { @@ -460,6 +458,7 @@ struct SynthXilinxPass : public ScriptPass } if (check_label("coarse")) { + run("techmap -map +/cmp2lut.v -map +/cmp2lcu.v -D LUT_WIDTH=" + lut_size_s); run("alumacc"); run("share"); run("opt"); |