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Support covergroup/function/task (ref/virtual/array) interface arguments (#8180)

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This commit is contained in:
Marco Bartoli
2026-08-22 15:46:07 -04:00
committed by GitHub
parent 063b938f41
commit 0820506d74
39 changed files with 1630 additions and 136 deletions
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src/V3AstNodes.cpp
+8 -2
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@@ -717,13 +717,17 @@ string AstVar::vlArgType(bool named, bool forReturn, bool forFunc, const string&
asRef = asRef || isDpiOpenArray() || (forFunc && (isWritable() || isRef() || isConstRef()));
if (forFunc && (isReadOnly() || constRef) && asRef) ostatic = ostatic + "const ";
string oname;
if (named) {
if (!namespc.empty()) oname += namespc + "::";
oname += VIdProtect::protectIf(name(), protect());
}
if (forFunc && (isReadOnly() || constRef) && asRef) {
if (VN_IS(dtypep()->skipRefp(), IfaceRefDType)) {
return ostatic + dtypep()->cType("", forFunc, false) + " const &" + oname;
}
ostatic += "const ";
}
return ostatic + dtypep()->cType(oname, forFunc, asRef);
}
@@ -3323,6 +3327,7 @@ int AstVarRef::instrCount() const {
void AstVar::dump(std::ostream& str) const {
this->AstNode::dump(str);
if (constPoolEntry()) str << " [CONSTPOOL]";
if (covergroupRefMember()) str << " [CGREF]";
if (isSc()) str << " [SC]";
if (isPrimaryIO()) str << (isInout() ? " [PIO]" : (isWritable() ? " [PO]" : " [PI]"));
if (isPrimaryClock()) str << " [PCLK]";
@@ -3365,6 +3370,7 @@ void AstVar::dumpJson(std::ostream& str) const {
dumpJsonStrFunc(str, origName);
dumpJsonStrFunc(str, verilogName);
dumpJsonBoolFuncIf(str, constPoolEntry);
dumpJsonBoolFuncIf(str, covergroupRefMember);
dumpJsonBoolFuncIf(str, isSc);
dumpJsonBoolFuncIf(str, isPrimaryIO);
dumpJsonBoolFuncIf(str, isPrimaryClock);