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ecp5 to use abc_map.v and _unmap.v

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This commit is contained in:
Eddie Hung 2019-08-20 18:59:03 -07:00
parent 4cd1d21bfe
commit 55acf3120f
7 changed files with 88 additions and 13 deletions
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8
techlibs/ecp5/synth_ecp5.cc
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@ -278,12 +278,18 @@ struct SynthEcp5Pass : public ScriptPass
if (abc2 || help_mode) {
run("abc", " (only if -abc2)");
}
run("techmap -map +/ecp5/latches_map.v");
std::string techmap_args = "-map +/ecp5/latches_map.v";
if (abc9)
techmap_args += " -map +/ecp5/abc_map.v";
run("techmap " + techmap_args);
if (abc9) {
run("read_verilog -icells -lib +/ecp5/abc_model.v");
if (nowidelut)
run("abc9 -lut +/ecp5/abc_5g_nowide.lut -box +/ecp5/abc_5g.box -W 200");
else
run("abc9 -lut +/ecp5/abc_5g.lut -box +/ecp5/abc_5g.box -W 200");
run("techmap -map +/ecp5/abc_unmap.v");
} else {
if (nowidelut)
run("abc -lut 4 -dress");