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| author | Eddie Hung <eddie@fpgeh.com> | 2019-07-08 12:03:38 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-07-08 12:03:38 -0700 |
| commit | 895ca501734d2f33b61f118a288832b55a366bd2 (patch) | |
| tree | 7f1266ba26396eb01f47d1bc80f6f57b2f113fa8 /techlibs/xilinx/synth_xilinx.cc | |
| parent | 0944acf3affd8c6b161a2381b37eed3931c801a5 (diff) | |
| download | yosys-895ca501734d2f33b61f118a288832b55a366bd2.tar.gz yosys-895ca501734d2f33b61f118a288832b55a366bd2.tar.bz2 yosys-895ca501734d2f33b61f118a288832b55a366bd2.zip | |
Fixes for 2:1 muxes
Diffstat (limited to 'techlibs/xilinx/synth_xilinx.cc')
| -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 4f597de4d..62bfaaaf1 100644 --- a/techlibs/xilinx/synth_xilinx.cc +++ b/techlibs/xilinx/synth_xilinx.cc @@ -283,7 +283,7 @@ struct SynthXilinxPass : public ScriptPass constexpr int cost_mux2 = 100; std::string muxcover_args = stringf(" -nodecode -mux2=%d", cost_mux2); switch (widemux) { - case 2: + case 2: muxcover_args += stringf(" -mux4=%d -mux8=%d -mux16=%d", cost_mux2+1, cost_mux2+2, cost_mux2+3); break; case 3: case 4: muxcover_args += stringf(" -mux4=%d -mux8=%d -mux16=%d", cost_mux2*(widemux-1)-2, cost_mux2*(widemux-1)-1, cost_mux2*(widemux-1)); break; case 5: |