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Merge pull request #1842 from YosysHQ/mwk/fix-deminout-xz

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deminout: prevent any constant assignment from demoting to input
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Claire Wolf 2020-04-02 18:14:34 +02:00 • committed by GitHub
commit 22ef5701c0
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2
passes/techmap/deminout.cc
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@ -113,7 +113,7 @@ struct DeminoutPass : public Pass {
{
if (bits_numports[bit] > 1 || bits_inout.count(bit))
new_input = true, new_output = true;
if (bit == State::S0 || bit == State::S1)
if (!bit.wire)
new_output = true;
if (bits_written.count(bit)) {
new_output = true;