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abc9: replace cell type/parameters if derived type already processed (#2991)

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* Add close bracket

* Add testcase

* Replace cell type/param if in unmap_design

* Improve abc9_box error message too

* Update comment as per review
This commit is contained in:
Eddie Hung 2021-09-09 10:05:55 -07:00 • committed by GitHub
parent 50be8fd0c2
commit f03e2c30aa
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3 changed files with 30 additions and 7 deletions
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2
techlibs/ecp5/synth_ecp5.cc
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@ -326,7 +326,7 @@ struct SynthEcp5Pass : public ScriptPass
}
run("dfflegalize" + dfflegalize_args, "($_DFFSR_*_ only if -asyncprld, $_*DFFE_* only if not -nodffe)");
if ((abc9 && dff) || help_mode)
run("zinit -all w:* t:$_DFF_?_ t:$_DFFE_??_ t:$_SDFF*", "(only if -abc9 and -dff");
run("zinit -all w:* t:$_DFF_?_ t:$_DFFE_??_ t:$_SDFF*", "(only if -abc9 and -dff)");
run(stringf("techmap -D NO_LUT %s -map +/ecp5/cells_map.v", help_mode ? "[-D ASYNC_PRLD]" : (asyncprld ? "-D ASYNC_PRLD" : "")));
run("opt_expr -undriven -mux_undef");
run("simplemap");