mirror of https://github.com/YosysHQ/yosys.git
read_aiger to parse 'r' extension
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@ -363,6 +363,24 @@ void AigerReader::parse_xaiger()
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module->addLut(stringf("\\__%d__$lut", rootNodeID), input_sig, output_sig, std::move(lut_mask));
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}
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}
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else if (c == 'r') {
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uint32_t dataSize = parse_xaiger_literal(f);
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uint32_t flopNum = parse_xaiger_literal(f);
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f.ignore(flopNum * sizeof(uint32_t));
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log_assert(inputs.size() >= flopNum);
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for (auto it = inputs.end() - flopNum; it != inputs.end(); ++it) {
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log_assert((*it)->port_input);
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(*it)->port_input = false;
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}
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inputs.erase(inputs.end() - flopNum, inputs.end());
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log_assert(outputs.size() >= flopNum);
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for (auto it = outputs.end() - flopNum; it != outputs.end(); ++it) {
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log_assert((*it)->port_output);
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(*it)->port_output = false;
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}
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outputs.erase(outputs.end() - flopNum, outputs.end());
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module->fixup_ports();
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}
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else if (c == 'n') {
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parse_xaiger_literal(f);
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f >> s;
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