bug76.patch

Wilson Snyder, 04/07/2009 05:23 pm

         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
         static int debug() {
     	static int level = -1;
-...
     		vvertexp->modp()->level(vvertexp->rank()+1);
+    	    }
+    	}
     	if (v3Global.opt.topModule()!=""
     	    && !m_topVertexp) {
     	    v3error("Specified --top-module '"<<v3Global.opt.topModule()<<"' was not found in design.");
+    	}
+        }
         virtual void visit(AstModule* nodep, AstNUser*) {
     	// Module: Pick up modnames, so we can resolve cells later
     	m_modp = nodep;
     	UINFO(2,"Link Module: "<<nodep<<endl);
     	if (nodep->inLibrary()) {
     	bool topMatch = (v3Global.opt.topModule()==nodep->name());
     	if (topMatch) m_topVertexp = vertex(nodep);
     	if (v3Global.opt.topModule()==""
     	    ? nodep->inLibrary()   // Library cells are lower
     	    : !topMatch) {  // Any non-specified module is lower
     	    // Put under a fake vertex so that the graph ranking won't indicate
     	    // this is a top level module
     	    if (!m_libVertexp) m_libVertexp = new LibraryVertex(&m_graph);
     	    new V3GraphEdge(&m_graph, m_libVertexp, vertex(nodep), 1, false);
+    	}
-...
         LinkCellsVisitor() {
     	m_modp = NULL;
     	m_libVertexp = NULL;
     	m_topVertexp = NULL;
+        }
         virtual ~LinkCellsVisitor() {
+        }
         virtual ~LinkCellsVisitor() {}
         void main(AstNetlist* rootp) {
     	rootp->accept(*this);
+        }

         // Calculate levels again in case we added modules
         UINFO(2,"modSortByLevel()\n");
         if (v3Global.opt.topModule()!="") {
     	bool hit = false;
     	for (AstModule* nodep = v3Global.rootp()->modulesp(); nodep; nodep=nodep->nextp()->castModule()) {
     	    if (nodep->name() == v3Global.opt.topModule()) {
     		hit = true;
     	    } else {
     		nodep->level(3);
+    	    }
+    	}
     	if (!hit) {
     	    v3error("Specified --top-module '"<<v3Global.opt.topModule()<<"' was not found in design.");
+    	}
+        }
         // level() was computed for us in V3LinkCells
         vector<AstModule*> vec;