Merge pull request #8221 from eder-matheus/grt_pa_callback

grt/odb: add db callback for access point update

Author: maliberty

src/grt/include/grt/GlobalRouter.h

@@ -541,6 +541,7 @@ class GRouteDbCbk : public odb::dbBlockCallBackObj
 
   void inDbITermPreDisconnect(odb::dbITerm* iterm) override;
   void inDbITermPostConnect(odb::dbITerm* iterm) override;
+  void inDbITermPostSetAccessPoints(odb::dbITerm* iterm) override;
 
   void inDbBTermPostConnect(odb::dbBTerm* bterm) override;
   void inDbBTermPreDisconnect(odb::dbBTerm* bterm) override;

src/grt/src/GlobalRouter.cpp

@@ -5199,6 +5199,14 @@ void GRouteDbCbk::inDbITermPostConnect(odb::dbITerm* iterm)
   }
 }
 
+void GRouteDbCbk::inDbITermPostSetAccessPoints(odb::dbITerm* iterm)
+{
+  odb::dbNet* net = iterm->getNet();
+  if (net != nullptr && !net->isSpecial()) {
+    grouter_->addDirtyNet(iterm->getNet());
+  }
+}
+
 void GRouteDbCbk::inDbBTermPostConnect(odb::dbBTerm* bterm)
 {
   // missing net pin update

src/odb/include/odb/dbBlockCallBackObj.h

@@ -83,6 +83,7 @@ class dbBlockCallBackObj
   virtual void inDbITermPostDisconnect(dbITerm*, dbNet*) {}
   virtual void inDbITermPreConnect(dbITerm*, dbNet*) {}
   virtual void inDbITermPostConnect(dbITerm*) {}
+  virtual void inDbITermPostSetAccessPoints(dbITerm*) {}
   // dbITerm End
 
   // dbModITerm Start

src/odb/src/db/dbITerm.cpp

@@ -792,6 +792,11 @@ void dbITerm::setAccessPoint(dbMPin* pin, dbAccessPoint* ap)
   } else {
     iterm->aps_[pin->getImpl()->getOID()] = dbId<_dbAccessPoint>();
   }
+
+  _dbBlock* block = (_dbBlock*) iterm->getOwner();
+  for (auto callback : block->_callbacks) {
+    callback->inDbITermPostSetAccessPoints(this);
+  }
 }
 
 std::map<dbMPin*, std::vector<dbAccessPoint*>> dbITerm::getAccessPoints() const