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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/V3LinkCells.cpp
+12 -12
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@@ -56,12 +56,12 @@ public:
class LinkCellsVertex : public V3GraphVertex {
AstModule* m_modp;
AstNodeModule* m_modp;
public:
LinkCellsVertex(V3Graph* graphp, AstModule* modp)
LinkCellsVertex(V3Graph* graphp, AstNodeModule* modp)
: V3GraphVertex(graphp), m_modp(modp) {}
virtual ~LinkCellsVertex() {}
AstModule* modp() const { return m_modp; }
AstNodeModule* modp() const { return m_modp; }
virtual string name() const { return modp()->name(); }
};
@@ -90,15 +90,15 @@ class LinkCellsVisitor : public AstNVisitor {
private:
// NODE STATE
// Entire netlist:
// AstModule::user1p() // V3GraphVertex* Vertex describing this module
// AstNodeModule::user1p() // V3GraphVertex* Vertex describing this module
// Allocated across all readFiles in V3Global::readFiles:
// AstNode::user4p() // V3SymTable* Package and typedef symbol names
AstUser1InUse m_inuser1;
// STATE
// Below state needs to be preserved between each module call.
AstModule* m_modp; // Current module
V3SymTable m_mods; // Symbol table of all module names
AstNodeModule* m_modp; // Current module
V3SymTable m_mods; // Symbol table of all module names
LinkCellsGraph m_graph; // Linked graph of all cell interconnects
LibraryVertex* m_libVertexp; // Vertex at root of all libraries
V3GraphVertex* m_topVertexp; // Vertex of top module
@@ -110,7 +110,7 @@ private:
}
// METHODS
V3GraphVertex* vertex(AstModule* nodep) {
V3GraphVertex* vertex(AstNodeModule* nodep) {
// Return corresponding vertex for this module
if (!nodep->user1p()) {
nodep->user1p(new LinkCellsVertex(&m_graph, nodep));
@@ -130,7 +130,7 @@ private:
for (V3GraphVertex* itp = m_graph.verticesBeginp(); itp; itp=itp->verticesNextp()) {
if (LinkCellsVertex* vvertexp = dynamic_cast<LinkCellsVertex*>(itp)) {
// +1 so we leave level 1 for the new wrapper we'll make in a moment
AstModule* modp = vvertexp->modp();
AstNodeModule* modp = vvertexp->modp();
modp->level(vvertexp->rank()+1);
if (vvertexp == m_topVertexp && modp->level() != 2) {
v3error("Specified --top-module '"<<v3Global.opt.topModule()<<"' isn't at the top level, it's under another cell.");
@@ -142,7 +142,7 @@ private:
v3error("Specified --top-module '"<<v3Global.opt.topModule()<<"' was not found in design.");
}
}
virtual void visit(AstModule* nodep, AstNUser*) {
virtual void visit(AstNodeModule* nodep, AstNUser*) {
// Module: Pick up modnames, so we can resolve cells later
m_modp = nodep;
UINFO(2,"Link Module: "<<nodep<<endl);
@@ -171,7 +171,7 @@ private:
UINFO(4,"Link Cell: "<<nodep<<endl);
// Use findIdUpward instead of findIdFlat; it doesn't matter for now
// but we might support modules-under-modules someday.
AstModule* modp = m_mods.findIdUpward(nodep->modName())->castModule();
AstNodeModule* modp = m_mods.findIdUpward(nodep->modName())->castNodeModule();
if (!modp) {
// Read-subfile
V3Parse parser (v3Global.rootp());
@@ -180,7 +180,7 @@ private:
// We've read new modules, grab new pointers to their names
readModNames();
// Check again
modp = m_mods.findIdUpward(nodep->modName())->castModule();
modp = m_mods.findIdUpward(nodep->modName())->castNodeModule();
if (!modp) {
nodep->v3error("Can't resolve module reference: "<<nodep->modName());
}
@@ -250,7 +250,7 @@ private:
// METHODS
void readModNames() {
// Look at all modules, and store pointers to all module names
for (AstModule* nodep = v3Global.rootp()->modulesp(); nodep; nodep=nodep->nextp()->castModule()) {
for (AstNodeModule* nodep = v3Global.rootp()->modulesp(); nodep; nodep=nodep->nextp()->castNodeModule()) {
AstNode* foundp = m_mods.findIdUpward(nodep->name());
if (foundp && foundp != nodep) {
nodep->v3error("Duplicate declaration of module: "<<nodep->prettyName());