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Fix error on too many UDP port inputs

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This commit is contained in:
Wilson Snyder
2025-08-27 07:48:33 -04:00
parent ac21d25d43
commit 54efa86a6c
7 changed files with 78 additions and 2 deletions
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src/V3Udp.cpp
+4 -2
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@@ -110,7 +110,6 @@ class UdpVisitor final : public VNVisitor {
}
AstNode* iNodep = nodep->iFieldsp();
AstNode* oNodep = nodep->oFieldsp();
uint32_t inputvars = 0;
AstSenTree* edgetrigp = nullptr;
AstLogAnd* logandp = new AstLogAnd{fl, new AstConst{fl, AstConst::BitTrue{}},
@@ -118,7 +117,6 @@ class UdpVisitor final : public VNVisitor {
for (AstVar* itr : m_inputVars) {
if (!iNodep) break;
inputvars++;
if (AstUdpTableLineVal* linevalp = VN_CAST(iNodep, UdpTableLineVal)) {
string valName = linevalp->name();
AstVarRef* const referencep = new AstVarRef{fl, itr, VAccess::READ};
@@ -141,6 +139,10 @@ class UdpVisitor final : public VNVisitor {
}
iNodep = iNodep->nextp();
}
uint32_t inputvars = 0;
for (const AstNode* icountp = nodep->iFieldsp(); icountp; icountp = icountp->nextp())
++inputvars;
if (inputvars != m_inputVars.size()) {
nodep->v3error("Incorrect number of input values, expected " << m_inputVars.size()
<< ", got " << inputvars);