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author | Eddie Hung <eddie@fpgeh.com> | 2019-07-08 17:04:39 -0700 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-07-08 17:04:39 -0700 |
commit | baf47e496f35cb90e5c7181079d38c04907c42da (patch) | |
tree | 4899e50082c374e56c2628a1d82f34629d7ded59 /techlibs/xilinx | |
parent | 895ca501734d2f33b61f118a288832b55a366bd2 (diff) | |
download | yosys-baf47e496f35cb90e5c7181079d38c04907c42da.tar.gz yosys-baf47e496f35cb90e5c7181079d38c04907c42da.tar.bz2 yosys-baf47e496f35cb90e5c7181079d38c04907c42da.zip |
Add synth_xilinx -widemux recommended value
Diffstat (limited to 'techlibs/xilinx')
-rw-r--r-- | techlibs/xilinx/synth_xilinx.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc index 62bfaaaf1..7836f9f3e 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -79,7 +79,7 @@ struct SynthXilinxPass : public ScriptPass log("\n"); log(" -widemux <int>\n"); log(" enable inference of hard multiplexer resources (MuxFx) for muxes at or\n"); - log(" above this number of inputs (minimum value 2).\n"); + log(" above this number of inputs (minimum value 2, recommended value >= 5).\n"); log(" default: 0 (no inference)\n"); log("\n"); log(" -run <from_label>:<to_label>\n"); |