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| author | Eddie Hung <eddie@fpgeh.com> | 2019-06-26 11:48:35 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-06-26 11:48:35 -0700 |
| commit | c762be593042ed5d812a3a37d494a82565cbaad0 (patch) | |
| tree | 556ca9482e37ec09a7992c1f4ac20c5d2306d2ea /techlibs/xilinx | |
| parent | 8d8261c71fd34de7eb4cb5ae7bdb2592f33ed852 (diff) | |
| download | yosys-c762be593042ed5d812a3a37d494a82565cbaad0.tar.gz yosys-c762be593042ed5d812a3a37d494a82565cbaad0.tar.bz2 yosys-c762be593042ed5d812a3a37d494a82565cbaad0.zip | |
Instead of blocking wreduce on $mux, use -keepdc instead #1132
Diffstat (limited to 'techlibs/xilinx')
| -rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index efa4d43f0..278098a58 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -249,9 +249,9 @@ struct SynthXilinxPass : public ScriptPass run("check"); run("opt"); if (help_mode) - run("wreduce [c:* t:$mux %d]", "(selection for '-widemux' only)"); + run("wreduce [-keepdc]", "('-widemux' only)"); else - run("wreduce" + std::string(widemux > 0 ? " c:* t:$mux %d" : "")); + run("wreduce" + std::string(widemux > 0 ? " -keepdc" : "")); run("peepopt"); run("opt_clean"); run("alumacc"); |