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Merge pull request #1667 from YosysHQ/clifford/verificnand

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Add Verific support for OPER_REDUCE_NAND
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Claire Wolf 2020-01-30 19:55:53 +01:00 • committed by GitHub
commit 2ce7a0d369
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8
frontends/verific/verific.cc
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@ -539,6 +539,14 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
return true; return true;
} }
if (inst->Type() == OPER_REDUCE_NAND) {
Wire *tmp = module->addWire(NEW_ID);
cell = module->addReduceAnd(inst_name, IN, tmp, SIGNED);
module->addNot(NEW_ID, tmp, net_map_at(inst->GetOutput()));
import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REDUCE_OR) { if (inst->Type() == OPER_REDUCE_OR) {
cell = module->addReduceOr(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED); cell = module->addReduceOr(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
import_attributes(cell->attributes, inst); import_attributes(cell->attributes, inst);