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Merge pull request #1794 from YosysHQ/dave/mince-abc9-fix

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ice40: Map unmapped 'mince' DFFs to gate level
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David Shah 2020-03-21 17:35:27 +00:00 • committed by GitHub
commit beab15b77c
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techlibs/ice40/synth_ice40.cc
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@ -345,6 +345,7 @@ struct SynthIce40Pass : public ScriptPass
if (min_ce_use >= 0) {
run("opt_merge");
run(stringf("dff2dffe -unmap-mince %d", min_ce_use));
run("simplemap t:$dff");
}
run("techmap -D NO_LUT -D NO_ADDER -map +/ice40/cells_map.v");
run("opt_expr -mux_undef");