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For abc9, run clkpart before ff_map and after abc9

This commit is contained in:
Eddie Hung 2019-11-23 10:18:22 -08:00
parent 7b2bccb3d3
commit eb11c06a69
1 changed files with 2 additions and 0 deletions
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2
techlibs/xilinx/synth_xilinx.cc
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@ -513,6 +513,7 @@ struct SynthXilinxPass : public ScriptPass
if (check_label("map_ffs")) { if (check_label("map_ffs")) {
if (abc9 || help_mode) { if (abc9 || help_mode) {
run("clkpart -set_attr clkpart 1", "('-abc9' only)");
run("techmap -map " + ff_map_file, "('-abc9' only)"); run("techmap -map " + ff_map_file, "('-abc9' only)");
} }
} }
@ -537,6 +538,7 @@ struct SynthXilinxPass : public ScriptPass
else else
abc9_opts += " -lut +/xilinx/abc9_xc7.lut"; abc9_opts += " -lut +/xilinx/abc9_xc7.lut";
run("abc9" + abc9_opts); run("abc9" + abc9_opts);
run("clkpart -unpart clkpart");
} }
else { else {
if (nowidelut) if (nowidelut)