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Fix handling of init attributes with strange width
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848062088c
commit
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@ -280,8 +280,12 @@ struct OptMergeWorker
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dff_init_map.set(module);
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for (auto &it : module->wires_)
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if (it.second->attributes.count("\\init") != 0)
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dff_init_map.add(it.second, it.second->attributes.at("\\init"));
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if (it.second->attributes.count("\\init") != 0) {
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Const initval = it.second->attributes.at("\\init");
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for (int i = 0; i < GetSize(initval) && i < GetSize(it.second); i++)
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if (initval[i] == State::S0 || initval[i] == State::S1)
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dff_init_map.add(SigBit(it.second, i), initval[i]);
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}
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bool did_something = true;
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while (did_something)
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@ -244,7 +244,9 @@ struct OptRmdffPass : public Pass {
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{
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if (wire->attributes.count("\\init") != 0) {
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Const initval = wire->attributes.at("\\init");
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dff_init_map.add(wire, initval);
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for (int i = 0; i < GetSize(initval) && i < GetSize(wire); i++)
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if (initval[i] == State::S0 || initval[i] == State::S1)
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dff_init_map.add(SigBit(wire, i), initval[i]);
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for (int i = 0; i < GetSize(wire); i++) {
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SigBit wire_bit(wire, i), mapped_bit = assign_map(wire_bit);
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if (mapped_bit.wire) {
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