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deminout: Consider $tribuf cells 

Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2018-12-12 17:17:36 +00:00
parent d3fe9465f3
commit 4c59447168
1 changed files with 2 additions and 2 deletions
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4
passes/techmap/deminout.cc
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@ -83,9 +83,9 @@ struct DeminoutPass : public Pass {
for (auto bit : sigmap(conn.second))
bits_used.insert(bit);
if (conn.first == "\\Y" && cell->type.in("$mux", "$pmux", "$_MUX_", "$_TBUF_"))
if (conn.first == "\\Y" && cell->type.in("$mux", "$pmux", "$_MUX_", "$_TBUF_", "$tribuf"))
{
bool tribuf = (cell->type == "$_TBUF_");
bool tribuf = (cell->type == "$_TBUF_" || cell->type == "$tribuf");
if (!tribuf) {
for (auto &c : cell->connections()) {