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Fix $random not updating seed (#3238). [Julie Schwartz]

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This commit is contained in:
Wilson Snyder
2022-01-01 16:43:06 -05:00
parent 65de118e51
commit d679d50eca
6 changed files with 48 additions and 9 deletions
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src/V3LinkLValue.cpp
+7
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@@ -183,6 +183,13 @@ private:
VL_RESTORER(m_setRefLvalue);
iterateChildren(nodep);
}
virtual void visit(AstRand* nodep) override {
VL_RESTORER(m_setRefLvalue);
{
if (!nodep->urandom()) m_setRefLvalue = VAccess::WRITE;
iterateAndNextNull(nodep->seedp());
}
}
virtual void visit(AstReadMem* nodep) override {
VL_RESTORER(m_setRefLvalue);
{