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techmap abc_unmap.v before xilinx_srl -fixed

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This commit is contained in:
Eddie Hung 2019-12-03 14:27:45 -08:00
parent 19bfb41958
commit 0add5965c7
1 changed files with 5 additions and 6 deletions
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11
techlibs/xilinx/synth_xilinx.cc
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@ -538,6 +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("techmap -map +/xilinx/abc9_unmap.v");
} }
else { else {
if (nowidelut) if (nowidelut)
@ -553,12 +554,10 @@ struct SynthXilinxPass : public ScriptPass
run("xilinx_srl -fixed -minlen 3", "(skip if '-nosrl')"); run("xilinx_srl -fixed -minlen 3", "(skip if '-nosrl')");
std::string techmap_args = "-map +/xilinx/lut_map.v -map +/xilinx/cells_map.v"; std::string techmap_args = "-map +/xilinx/lut_map.v -map +/xilinx/cells_map.v";
if (help_mode) if (help_mode)
techmap_args += " [-map " + ff_map_file + "]"; techmap_args += stringf("[-map %s]", ff_map_file.c_str());
else if (abc9) else if (!abc9)
techmap_args += " -map +/xilinx/abc9_unmap.v"; techmap_args += stringf(" -map %s", ff_map_file.c_str());
else run("techmap " + techmap_args, "(option without '-abc9')");
techmap_args += " -map " + ff_map_file;
run("techmap " + techmap_args);
} }
if (check_label("finalize")) { if (check_label("finalize")) {