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Merge pull request #5473 from YosysHQ/krys/unsized_params

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Handle unsized params
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KrystalDelusion 2025-11-12 07:14:44 +13:00 • committed by GitHub
commit 529886f7fb
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8 changed files with 72 additions and 12 deletions
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7
backends/rtlil/rtlil_backend.cc
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@ -61,7 +61,9 @@ void RTLIL_BACKEND::dump_const(std::ostream &f, const RTLIL::Const &data, int wi
return;
}
}
f << stringf("%d'", width);
if ((data.flags & RTLIL::CONST_FLAG_UNSIZED) == 0) {
f << stringf("%d'", width);
}
if (data.flags & RTLIL::CONST_FLAG_SIGNED) {
f << stringf("s");
}
@ -173,9 +175,10 @@ void RTLIL_BACKEND::dump_cell(std::ostream &f, std::string indent, const RTLIL::
dump_attributes(f, indent, cell);
f << stringf("%s" "cell %s %s\n", indent, cell->type, cell->name);
for (const auto& [name, param] : reversed(cell->parameters)) {
f << stringf("%s parameter%s%s %s ", indent,
f << stringf("%s parameter%s%s%s %s ", indent,
(param.flags & RTLIL::CONST_FLAG_SIGNED) != 0 ? " signed" : "",
(param.flags & RTLIL::CONST_FLAG_REAL) != 0 ? " real" : "",
(param.flags & RTLIL::CONST_FLAG_UNSIZED) != 0 ? " unsized" : "",
name);
dump_const(f, param);
f << stringf("\n");