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synth_xilinx to call "synth -run coarse" with "-keepdc"

This commit is contained in:
Eddie Hung 2019-07-08 19:23:24 -07:00
parent 9ac078be6f
commit 7f964859ec
1 changed files with 2 additions and 2 deletions
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4
techlibs/xilinx/synth_xilinx.cc
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@ -240,9 +240,9 @@ struct SynthXilinxPass : public ScriptPass
if (check_label("coarse")) {
if (help_mode)
run("synth -run coarse [-flatten]", "(with '-flatten')");
run("synth -keepdc -run coarse [-flatten]", "(with '-flatten')");
else
run("synth -run coarse" + std::string(flatten ? "" : " -flatten"), "(with '-flatten')");
run("synth -keepdc -run coarse" + std::string(flatten ? "" : " -flatten"), "(with '-flatten')");
if (widemux > 0 || help_mode)
run("muxpack", " ('-widemux' only)");