mirror of https://github.com/YosysHQ/yosys.git
read_aiger: consistency between ascii and binary; also name latches
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@ -507,13 +507,15 @@ void AigerReader::parse_aiger_ascii()
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unsigned l1, l2, l3;
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// Parse inputs
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int digits = ceil(log10(I));
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for (unsigned i = 1; i <= I; ++i, ++line_count) {
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if (!(f >> l1))
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log_error("Line %u cannot be interpreted as an input!\n", line_count);
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log_debug2("%d is an input\n", l1);
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log_assert(!(l1 & 1)); // Inputs can't be inverted
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RTLIL::Wire *wire = createWireIfNotExists(module, l1);
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RTLIL::Wire *wire = module->addWire(stringf("$i%0*d", digits, l1 >> 1));
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wire->port_input = true;
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module->connect(createWireIfNotExists(module, l1), wire);
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inputs.push_back(wire);
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}
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@ -527,12 +529,14 @@ void AigerReader::parse_aiger_ascii()
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clk_wire->port_input = true;
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clk_wire->port_output = false;
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}
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digits = ceil(log10(L));
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for (unsigned i = 0; i < L; ++i, ++line_count) {
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if (!(f >> l1 >> l2))
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log_error("Line %u cannot be interpreted as a latch!\n", line_count);
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log_debug2("%d %d is a latch\n", l1, l2);
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log_assert(!(l1 & 1));
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RTLIL::Wire *q_wire = createWireIfNotExists(module, l1);
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RTLIL::Wire *q_wire = module->addWire(stringf("$l%0*d", digits, l1 >> 1));
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module->connect(createWireIfNotExists(module, l1), q_wire);
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RTLIL::Wire *d_wire = createWireIfNotExists(module, l2);
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if (clk_wire)
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@ -655,12 +659,14 @@ void AigerReader::parse_aiger_binary()
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clk_wire->port_input = true;
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clk_wire->port_output = false;
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}
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digits = ceil(log10(L));
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l1 = (I+1) * 2;
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for (unsigned i = 0; i < L; ++i, ++line_count, l1 += 2) {
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if (!(f >> l2))
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log_error("Line %u cannot be interpreted as a latch!\n", line_count);
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log_debug("%d %d is a latch\n", l1, l2);
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RTLIL::Wire *q_wire = createWireIfNotExists(module, l1);
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RTLIL::Wire *q_wire = module->addWire(stringf("$l%0*d", digits, l1 >> 1));
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module->connect(createWireIfNotExists(module, l1), q_wire);
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RTLIL::Wire *d_wire = createWireIfNotExists(module, l2);
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if (clk_wire)
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