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Internals: Create AstNodeModule in prep for packages

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This commit is contained in:
Wilson Snyder
2009-11-07 06:20:20 -05:00
parent 377f194837
commit e0bca07e06
49 changed files with 243 additions and 241 deletions
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src/V3Inline.cpp
+13 -13
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@@ -54,12 +54,12 @@ private:
// NODE STATE
// Cleared entire netlist
// Input:
// AstModule::user1p() // bool. True to inline this module (from InlineMarkVisitor)
// AstNodeModule::user1p() // bool. True to inline this module (from InlineMarkVisitor)
// Cleared each cell
// AstVar::user2p() // AstVarRef*/AstConst* Points to signal this is a direct connect to
// STATE
AstModule* m_modp; // Current module
AstNodeModule* m_modp; // Current module
AstCell* m_cellp; // Cell being cloned
V3Double0 m_statCells; // Statistic tracking
@@ -74,7 +74,7 @@ private:
// Iterate modules backwards, in bottom-up order. Required!
nodep->iterateChildrenBackwards(*this);
}
virtual void visit(AstModule* nodep, AstNUser*) {
virtual void visit(AstNodeModule* nodep, AstNUser*) {
if (m_cellp) {
} else {
m_modp = nodep;
@@ -118,7 +118,7 @@ private:
// Clone original module
if (debug()>=9) { nodep->dumpTree(cout,"inlcell:"); }
//if (debug()>=9) { nodep->modp()->dumpTree(cout,"oldmod:"); }
AstModule* newmodp = nodep->modp()->cloneTree(false);
AstNodeModule* newmodp = nodep->modp()->cloneTree(false);
if (debug()>=9) { newmodp->dumpTree(cout,"newmod:"); }
// Clear var markings
AstNode::user2ClearTree();
@@ -306,16 +306,16 @@ class InlineMarkVisitor : public AstNVisitor {
private:
// NODE STATE
// Entire netlist
// AstModule::user1() // OUTPUT: bool. User request to inline this module
// AstModule::user2() // bool. Allowed to automatically inline module
// AstModule::user3() // int. Number of cells referencing this module
// AstNodeModule::user1() // OUTPUT: bool. User request to inline this module
// AstNodeModule::user2() // bool. Allowed to automatically inline module
// AstNodeModule::user3() // int. Number of cells referencing this module
AstUser1InUse m_inuser1;
AstUser2InUse m_inuser2;
AstUser3InUse m_inuser3;
// STATE
AstModule* m_modp; // Current module
int m_stmtCnt; // Statements in module
AstNodeModule* m_modp; // Current module
int m_stmtCnt; // Statements in module
// METHODS
void cantInline(const char* reason) {
@@ -326,7 +326,7 @@ private:
}
// VISITORS
virtual void visit(AstModule* nodep, AstNUser*) {
virtual void visit(AstNodeModule* nodep, AstNUser*) {
m_stmtCnt = 0;
m_modp = nodep;
m_modp->user2(true); // Allowed = true
@@ -427,9 +427,9 @@ void V3Inline::inlineAll(AstNetlist* nodep) {
// Remove all modules that were inlined
// V3Dead will also clean them up, but if we have debug on, it's a good
// idea to avoid dumping the hugely exploded tree.
AstModule* nextmodp;
for (AstModule* modp = v3Global.rootp()->modulesp(); modp; modp=nextmodp) {
nextmodp = modp->nextp()->castModule();
AstNodeModule* nextmodp;
for (AstNodeModule* modp = v3Global.rootp()->modulesp(); modp; modp=nextmodp) {
nextmodp = modp->nextp()->castNodeModule();
if (modp->user1p()) { // Was inlined
modp->unlinkFrBack()->deleteTree(); modp=NULL;
}