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Check for timing control only once 

Signed-off-by: Kamil Danecki <kdanecki@internships.antmicro.com>
This commit is contained in:
Kamil Danecki 2026-03-26 08:51:07 +01:00
parent e16db343ab
commit 935b3bf9ea
1 changed files with 4 additions and 1 deletions
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5
src/V3LinkParse.cpp
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@ -69,6 +69,7 @@ class LinkParseVisitor final : public VNVisitor {
int m_randSequenceNum = 0; // RandSequence uniqify number int m_randSequenceNum = 0; // RandSequence uniqify number
VLifetime m_lifetime = VLifetime::STATIC_IMPLICIT; // Propagating lifetime VLifetime m_lifetime = VLifetime::STATIC_IMPLICIT; // Propagating lifetime
bool m_lifetimeAllowed = false; // True to allow lifetime settings bool m_lifetimeAllowed = false; // True to allow lifetime settings
bool m_hasTimingControl = false; // If current task has timing control
bool m_moduleWithGenericIface = false; // If current module contains generic interface bool m_moduleWithGenericIface = false; // If current module contains generic interface
std::set<AstVar*> m_portDups; // Non-ANSI port datatype duplicating input/output decls std::set<AstVar*> m_portDups; // Non-ANSI port datatype duplicating input/output decls
@ -248,6 +249,8 @@ class LinkParseVisitor final : public VNVisitor {
VL_RESTORER(m_lifetime); VL_RESTORER(m_lifetime);
VL_RESTORER(m_lifetimeAllowed); VL_RESTORER(m_lifetimeAllowed);
m_lifetimeAllowed = true; m_lifetimeAllowed = true;
VL_RESTORER(m_hasTimingControl);
m_hasTimingControl = nodep->exists([&](const AstNode* const nodep) {return nodep->isTimingControl();});
if (!nodep->lifetime().isNone()) { if (!nodep->lifetime().isNone()) {
m_lifetime = nodep->lifetime().makeImplicit(); m_lifetime = nodep->lifetime().makeImplicit();
} else { } else {
@ -382,7 +385,7 @@ class LinkParseVisitor final : public VNVisitor {
} }
} }
} else if (m_ftaskp) { } else if (m_ftaskp) {
if (m_ftaskp->lifetime().isStatic() && m_ftaskp->exists([&](const AstNode* nodep) {return nodep->isTimingControl();})) { if (m_ftaskp->lifetime().isStatic() && m_hasTimingControl) {
nodep->lifetime(VLifetime::STATIC_IMPLICIT); nodep->lifetime(VLifetime::STATIC_IMPLICIT);
} else { } else {
nodep->lifetime(VLifetime::AUTOMATIC_IMPLICIT); nodep->lifetime(VLifetime::AUTOMATIC_IMPLICIT);