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This commit is contained in:
Akash Levy 2025-09-21 01:10:04 -07:00
commit 60d969530b
171 changed files with 2574 additions and 1077 deletions
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17
passes/techmap/simplemap.cc
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@ -47,7 +47,22 @@ void simplemap_buf(RTLIL::Module *module, RTLIL::Cell *cell)
RTLIL::SigSpec sig_a = cell->getPort(ID::A);
RTLIL::SigSpec sig_y = cell->getPort(ID::Y);
module->connect(RTLIL::SigSig(sig_y, sig_a));
if (sig_a.has_const(State::Sz)) {
SigSpec new_a;
SigSpec new_y;
for (int i = 0; i < GetSize(sig_a); ++i) {
SigBit b = sig_a[i];
if (b == State::Sz)
continue;
new_a.append(b);
new_y.append(sig_y[i]);
}
sig_a = std::move(new_a);
sig_y = std::move(new_y);
}
if (!sig_y.empty())
module->connect(RTLIL::SigSig(sig_y, sig_a));
}
void simplemap_pos(RTLIL::Module *module, RTLIL::Cell *cell)