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Merge ef9772bd8d into e046e3cdbf

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Zachary Snow 2025-05-28 14:44:19 +00:00 • committed by GitHub
commit bf1f01a6e6
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6 changed files with 84 additions and 10 deletions
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8
frontends/ast/genrtlil.cc
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@ -2125,11 +2125,9 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
if (sig.is_wire()) {
// if the resulting SigSpec is a wire, its
// signedness should match that of the AstNode
if (arg->type == AST_IDENTIFIER && arg->id2ast && arg->id2ast->is_signed && !arg->is_signed)
// fully-sliced signed wire will be resolved
// once the module becomes available
log_assert(attributes.count(ID::reprocess_after));
else
// unless this instantiation depends on module
// information that isn't available yet
if (!attributes.count(ID::reprocess_after))
log_assert(arg->is_signed == sig.as_wire()->is_signed);
} else if (arg->is_signed) {
// non-trivial signed nodes are indirected through