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Add /*verilator public_flat_rw*/ for timing-specific public access.

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This commit is contained in:
Wilson Snyder
2010-04-05 20:01:17 -04:00
parent 7c3048ab9c
commit 936738b750
24 changed files with 243 additions and 57 deletions
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src/V3Active.cpp
+29 -19
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@@ -263,22 +263,14 @@ private:
}
// METHODS
virtual void visit(AstAlways* nodep, AstNUser*) {
void visitAlways(AstNode* nodep, AstSenTree* oldsensesp) {
// Move always to appropriate ACTIVE based on its sense list
UINFO(4," ALW "<<nodep<<endl);
//if (debug()>=9) nodep->dumpTree(cout," Alw: ");
if (!nodep->bodysp()) {
// Empty always. Kill it.
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
return;
}
if (nodep->sensesp()
&& nodep->sensesp()->sensesp()
&& nodep->sensesp()->sensesp()->castSenItem()
&& nodep->sensesp()->sensesp()->castSenItem()->isNever()) {
if (oldsensesp
&& oldsensesp->sensesp()
&& oldsensesp->sensesp()->castSenItem()
&& oldsensesp->sensesp()->castSenItem()->isNever()) {
// Never executing. Kill it.
if (nodep->sensesp()->sensesp()->nextp()) nodep->v3fatalSrc("Never senitem should be alone, else the never should be eliminated.");
if (oldsensesp->sensesp()->nextp()) nodep->v3fatalSrc("Never senitem should be alone, else the never should be eliminated.");
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
return;
}
@@ -286,7 +278,7 @@ private:
// Read sensitivitues
m_itemCombo = false;
m_itemSequent = false;
nodep->sensesp()->iterateAndNext(*this);
oldsensesp->iterateAndNext(*this);
bool combo = m_itemCombo;
bool sequent = m_itemSequent;
@@ -308,15 +300,15 @@ private:
// always (posedge RESET) { if (RESET).... } we know RESET is true.
// Summarize a long list of combo inputs as just "combo"
#ifndef __COVERITY__ // Else dead code on next line.
if (combo) nodep->sensesp()->addSensesp
if (combo) oldsensesp->addSensesp
(new AstSenItem(nodep->fileline(),AstSenItem::Combo()));
#endif
wantactivep = m_namer.getActive(nodep->fileline(), nodep->sensesp());
wantactivep = m_namer.getActive(nodep->fileline(), oldsensesp);
}
// Delete sensitivity list
if (AstNode* oldsense = nodep->sensesp()) {
oldsense->unlinkFrBackWithNext()->deleteTree(); oldsense=NULL;
if (oldsensesp) {
oldsensesp->unlinkFrBackWithNext()->deleteTree(); oldsensesp=NULL;
}
// Move node to new active
@@ -328,6 +320,24 @@ private:
ActiveDlyVisitor dlyvisitor (nodep);
}
}
virtual void visit(AstAlways* nodep, AstNUser*) {
// Move always to appropriate ACTIVE based on its sense list
UINFO(4," ALW "<<nodep<<endl);
//if (debug()>=9) nodep->dumpTree(cout," Alw: ");
if (!nodep->bodysp()) {
// Empty always. Kill it.
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
return;
}
visitAlways(nodep, nodep->sensesp());
}
virtual void visit(AstAlwaysPublic* nodep, AstNUser*) {
// Move always to appropriate ACTIVE based on its sense list
UINFO(4," ALWPub "<<nodep<<endl);
//if (debug()>=9) nodep->dumpTree(cout," Alw: ");
visitAlways(nodep, nodep->sensesp());
}
virtual void visit(AstSenGate* nodep, AstNUser*) {
AstSenItem* subitemp = nodep->sensesp();
if (subitemp->edgeType() != AstEdgeType::ET_ANYEDGE