X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/abbc64cf04a35ab3549d5c516f44c7c5921baa63..df84660fd98b39737692d57b68c8b2c2d34af0f1:/FunctionalInterface.cpp

diff --git a/FunctionalInterface.cpp b/FunctionalInterface.cpp
index cc9f765..2fc093e 100644
--- a/FunctionalInterface.cpp
+++ b/FunctionalInterface.cpp
@@ -17,11 +17,11 @@ FunctionalInterface::FunctionalInterface(AbstractBlock* _owner, ReferenceInterfa
   reference = _reference;
 
   name = reference->getName();
+  endianess = reference->getEndianess();
   width = reference->getWidth();
   direction = reference->getDirection();
-  purpose = reference->getPurpose();
-  level = reference->getLevel(); 
-  connectedFrom = NULL;
+  purpose = reference->getPurpose();  
+  connectedFrom = NULL;  
 }
 
 bool FunctionalInterface::isFunctionalInterface() {
@@ -65,10 +65,10 @@ int FunctionalInterface::getInterfaceMultiplicity() {
     return -1;
   }
   else if ( reference->getMultiplicity() == -1) {
-    return ifaceCount+1;
+    return ifaceCount;
   }
-  else if ( reference->getMultiplicity() > ifaceCount) {
-    return ifaceCount+1;
+  else if ( ifaceCount < reference->getMultiplicity()) {
+    return ifaceCount;
   }
   return -1;
 }
@@ -77,12 +77,8 @@ AbstractInterface *FunctionalInterface::clone() {
   int id = getInterfaceMultiplicity();
   if (id < 0) return NULL;
   FunctionalInterface *inter = new FunctionalInterface(owner, reference);
-  inter->setWidth(width);
-  inter->setDirection(direction);
-  inter->setPurpose(purpose);
-  inter->setLevel(level);  
-  inter->connectFrom(NULL);
-  inter->setName(reference->getName()+"_"+QString::number(id));
+  inter->setWidth(width);  
+  inter->setName(reference->getName()+"_"+QString::number(id+1));
   return inter;
 }
 
@@ -101,21 +97,27 @@ bool FunctionalInterface::canConnectTo(AbstractInterface *iface) {
      2 - iface is owned by the parent group of the block that owns this
         2.1 - this is an output, iface is an output of the group
         2.2 - both are inout
+     3 - this is owned by a source block and iface is owned by the top group
 
   */
   if (direction == Input) return false;
   if (iface->isReferenceInterface()) return false;
-  if (iface->getConnectedFrom() != NULL) return false;
-
+  ConnectedInterface* connIface = AI_TO_CON(iface);
+  if (connIface->getConnectedFrom() != NULL) return false;
+  // first case: interface of blocks within the same group
   if (getOwner()->getParent() == iface->getOwner()->getParent()) {
 
     if ((direction == Output) && (iface->getDirection() == Input)) return true;
     if ((direction == InOut) && (iface->getDirection() == InOut)) return true;
   }
+  // second case: iface = interface of the group that contains owner of this
   else if (getOwner()->getParent() == iface->getOwner()) {
     if ((direction == Output) && (iface->getDirection() == Output)) return true;
     if ((direction == InOut) && (iface->getDirection() == InOut)) return true;
   }
+  else if ((getOwner()->isSourceBlock()) && (iface->getOwner()->isTopGroupBlock())) {
+    if ((direction == Output) && (iface->getDirection() == Input)) return true;
+  }
 
   return false;