make_port

Signed-off-by: James Cherry <[email protected]>

include/sta/ConcreteNetwork.hh

@@ -44,6 +44,7 @@ typedef Map<const char *, ConcreteInstance*,
 	    CharPtrLess> ConcreteInstanceChildMap;
 typedef Map<const char *, ConcreteNet*, CharPtrLess> ConcreteInstanceNetMap;
 typedef Vector<ConcreteNet*> ConcreteNetSeq;
+typedef Vector<ConcretePin*> ConcretePinSeq;
 typedef Map<Cell*, Instance*> CellNetworkViewMap;
 typedef Set<const ConcreteNet*> ConcreteNetSet;
 
@@ -306,7 +307,7 @@ protected:
   ConcreteCell *cell_;
   ConcreteInstance *parent_;
   // Array of pins indexed by pin->port->index().
-  ConcretePin **pins_;
+  ConcretePinSeq pins_;
   ConcreteInstanceChildMap *children_;
   ConcreteInstanceNetMap *nets_;
 

include/sta/PortDirection.hh

@@ -34,6 +34,7 @@ public:
   static PortDirection *ground() { return ground_; }
   static PortDirection *power() { return power_; }
   static PortDirection *unknown() { return unknown_; }
+  static PortDirection *find(const char *dir_name);
   const char *name() const { return name_; }
   int index() const { return index_; }
   bool isInput() const { return this == input_; }

include/sta/Sta.hh

@@ -1179,6 +1179,8 @@ public:
 			  Net *net);
   // disconnect_net
   virtual void disconnectPin(Pin *pin);
+  virtual void makePortPin(const char *port_name,
+                           const char *direction);
   // Notify STA of network change.
   void networkChanged();
   void deleteLeafInstanceBefore(const Instance *inst);
@@ -1196,6 +1198,7 @@ public:
   virtual void replaceCellBefore(const Instance *inst,
 				 const LibertyCell *to_cell);
   virtual void replaceCellAfter(const Instance *inst);
+  virtual void makePortPinAfter(Pin *pin);
   virtual void connectPinAfter(const Pin *pin);
   virtual void disconnectPinBefore(const Pin *pin);
   virtual void deleteNetBefore(const Net *net);