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Various fixes/cleanups in alumacc and maccmap

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This commit is contained in:
Clifford Wolf 2014-09-14 14:49:53 +02:00
parent 124e759280
commit 014bb34e0e
2 changed files with 11 additions and 2 deletions
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1
passes/techmap/alumacc.cc
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@ -443,7 +443,6 @@ struct AlumaccWorker
n->alu_cell->setPort("\\X", module->addWire(NEW_ID, SIZE(n->y)));
n->alu_cell->setPort("\\CO", module->addWire(NEW_ID, SIZE(n->y)));
n->alu_cell->fixup_parameters(n->is_signed, n->is_signed);
log_cell(n->alu_cell);
for (auto &it : n->cmp)
{

12
passes/techmap/maccmap.cc
View file

@ -208,7 +208,17 @@ struct MaccmapWorker
log_assert(tree_sum_bits.empty());
return module->Add(NEW_ID, summands.front(), summands.back());
RTLIL::Cell *c = module->addCell(NEW_ID, "$alu");
c->setPort("\\A", summands.front());
c->setPort("\\B", summands.back());
c->setPort("\\CI", RTLIL::S0);
c->setPort("\\BI", RTLIL::S0);
c->setPort("\\Y", module->addWire(NEW_ID, width));
c->setPort("\\X", module->addWire(NEW_ID, width));
c->setPort("\\CO", module->addWire(NEW_ID, width));
c->fixup_parameters();
return c->getPort("\\Y");
}
};