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rtlil: fix masquerade

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This commit is contained in:
Emil J. Tywoniak 2026-06-06 13:32:57 +02:00
parent 2d3b7e9c92
commit 1a8a95b472
11 changed files with 77 additions and 39 deletions
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16
passes/techmap/clkbufmap.cc
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@ -145,16 +145,16 @@ struct ClkbufmapPass : public Pass {
auto wire = module->wire(port);
if (wire->get_bool_attribute(ID::clkbuf_driver))
for (int i = 0; i < GetSize(wire); i++)
buf_ports.insert(make_pair(module->name, make_pair(wire->name, i)));
buf_ports.insert(make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i)));
if (wire->get_bool_attribute(ID::clkbuf_sink))
for (int i = 0; i < GetSize(wire); i++)
sink_ports.insert(make_pair(module->name, make_pair(wire->name, i)));
sink_ports.insert(make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i)));
auto it = wire->attributes.find(ID::clkbuf_inv);
if (it != wire->attributes.end()) {
IdString in_name = RTLIL::escape_id(it->second.decode_string());
for (int i = 0; i < GetSize(wire); i++) {
inv_ports_out[make_pair(module->name, make_pair(wire->name, i))] = make_pair(in_name, i);
inv_ports_in[make_pair(module->name, make_pair(in_name, i))] = make_pair(wire->name, i);
inv_ports_out[make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i))] = make_pair(in_name, i);
inv_ports_in[make_pair(RTLIL::IdString(module->name), make_pair(in_name, i))] = make_pair(wire->name, i);
}
}
}
@ -236,7 +236,7 @@ struct ClkbufmapPass : public Pass {
// some buffer higher up in the hierarchy.
if (wire->port_output)
for (int i = 0; i < GetSize(wire); i++)
buf_ports.insert(make_pair(module->name, make_pair(wire->name, i)));
buf_ports.insert(make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i)));
continue;
}
@ -249,7 +249,7 @@ struct ClkbufmapPass : public Pass {
if (buf_wire_bits.count(mapped_wire_bit)) {
// Already buffered downstream. If this is an output, mark it.
if (wire->port_output)
buf_ports.insert(make_pair(module->name, make_pair(wire->name, i)));
buf_ports.insert(make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i)));
} else if (!sink_wire_bits.count(mapped_wire_bit)) {
// Nothing to do.
} else if (driven_wire_bits.count(wire_bit) || (wire->port_input && module->get_bool_attribute(ID::top))) {
@ -288,7 +288,7 @@ struct ClkbufmapPass : public Pass {
// A clock input in a submodule -- mark it, let higher level
// worry about it.
if (wire->port_input)
sink_ports.insert(make_pair(module->name, make_pair(wire->name, i)));
sink_ports.insert(make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i)));
}
}
if (!input_bits.empty()) {
@ -320,7 +320,7 @@ struct ClkbufmapPass : public Pass {
SigBit wire_bit(wire, i);
SigBit mapped_wire_bit = sigmap(wire_bit);
if (buffered_bits.count(mapped_wire_bit))
buf_ports.insert(make_pair(module->name, make_pair(wire->name, i)));
buf_ports.insert(make_pair(RTLIL::IdString(module->name), make_pair(wire->name, i)));
}
}