X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/8f0bedf735fe2b306c11c3f4a168245a05e37ccd..HEAD:/AbstractBlock.cpp

diff --git a/AbstractBlock.cpp b/AbstractBlock.cpp
index 7bdec1b..de28272 100644
--- a/AbstractBlock.cpp
+++ b/AbstractBlock.cpp
@@ -8,9 +8,11 @@
 #include "ConnectedInterface.h"
 
 
-AbstractBlock::AbstractBlock() {
+AbstractBlock::AbstractBlock(Graph *_graph) {
   name = "";
   parent = NULL;
+  specialType = NotSpecial;
+  graph = _graph;
 }
 
 /*
@@ -34,6 +36,15 @@ void AbstractBlock::setName(const QString& str) {
   name = Parameters::normalizeName(str);
 }
 
+void AbstractBlock::setSpecialType(int type) {
+  if ((type >= NotSpecial) && (type <= ClkConvert)) {
+    specialType = type;
+  }
+  else {
+    specialType = NotSpecial;
+  }
+}
+
 void AbstractBlock::setParent(AbstractBlock* _parent) {
   parent = _parent;
 }
@@ -46,6 +57,10 @@ bool AbstractBlock::isFunctionalBlock() {
   return false;
 }
 
+bool AbstractBlock::isSpecialBlock() {
+  return false;
+}
+
 bool AbstractBlock::isGroupBlock() {
   return false;
 }
@@ -54,20 +69,42 @@ bool AbstractBlock::isTopGroupBlock() {
   return false;
 }
 
-bool AbstractBlock::isSourceBlock() {
+bool AbstractBlock::isStimuliBlock() {
   return false;
 }
-/* NB: a generator is a block that has no data inputs
+/* NB: a source is a block that has no data inputs
  * and has at least one data output.
- * By the way, blokcs that have no data input/output
- * (like clkrstgen) are not generators !
+ * By the way, blocks that have no data input/output
+ * (like clkrstgen) are not sources !
+ * A source may also be a block of special type source.
  */
-bool AbstractBlock::isGeneratorBlock() {
+bool AbstractBlock::isSourceBlock() {
+  if (specialType == Source) return true;
   if (getDataInputs().size() > 0) return false;
   if (getDataOutputs().size() == 0) return false;
   return true;
 }
 
+/* NB: a sink is a block without outputs of any type */
+bool AbstractBlock::isSinkBlock() {
+  if (getOutputs().size() == 0) return true;
+  return false;
+}
+
+int AbstractBlock::getSpecialTypeFromString(QString str) {
+  if (str == "source") {
+    return Source;
+  }
+  else if (str == "sink") {
+    return Sink;
+  }
+  else if (str == "clkconvert") {
+    return ClkConvert;
+  }
+  return NotSpecial;
+}
+
+
 void AbstractBlock::addParameter(BlockParameter *param) {
   params.append(param);
 }
@@ -243,54 +280,6 @@ QList<BlockParameter *> AbstractBlock::getWishboneParameters() {
   return lst;
 }
 
-
-
-void AbstractBlock::connectClkReset() throw(Exception) {
-
-  GroupBlock* parentBlock = AB_TO_GRP(parent);
-
-
-
-  QList<AbstractInterface* > lstClk = getInterfaces(AbstractInterface::Input,AbstractInterface::Clock);
-  QList<AbstractInterface* > lstRst = getInterfaces(AbstractInterface::Input,AbstractInterface::Reset);
-
-  if ((lstClk.isEmpty()) || (lstRst.isEmpty())) {
-    throw(Exception(IFACE_GROUP_NOCLKRST,this));
-  }
-
-  ConnectedInterface* toClk = AI_TO_CON(lstClk.at(0));
-  ConnectedInterface* toRst = AI_TO_CON(lstRst.at(0));
-
-  ConnectedInterface* fromClk = NULL;
-  ConnectedInterface* fromRst = NULL;
-
-  if (parentBlock->isTop()) {
-    AbstractBlock* clkrstgen = parentBlock->getFunctionalBlockByName("clkrstgen");
-    if (clkrstgen == NULL) {
-      throw(Exception(IFACE_TOP_NOCLKRSTGEN,this));
-    }
-    else {
-      fromClk = AI_TO_CON(clkrstgen->getIfaceFromName("clk"));
-      fromRst = AI_TO_CON(clkrstgen->getIfaceFromName("reset"));
-    }
-    cout << "connecting clk/rst for " << qPrintable(name) << " to clkrstgen" << endl;
-  }
-  else {
-    fromClk = AI_TO_CON(parentBlock->getIfaceFromName("clk"));
-    fromRst = AI_TO_CON(parentBlock->getIfaceFromName("reset"));
-    cout << "connecting clk/rst for child " << qPrintable(name) << " of " << qPrintable(parentBlock->getName()) << endl;
-  }
-  if ((fromClk == NULL) || (fromRst == NULL)) {
-    throw(Exception(IFACE_GROUP_NOCLKRST,parentBlock));
-  }
-  else {
-    fromClk->connectTo(toClk);
-    fromRst->connectTo(toRst);
-    cout << "connection done between " << qPrintable(toClk->getConnectedFrom()->getOwner()->getName()) << "/" << qPrintable(toClk->getConnectedFrom()->getName());
-    cout << " and " << qPrintable(toClk->getOwner()->getName()) << "/" << qPrintable(toClk->getName()) << endl;
-  }
-}
-
 void AbstractBlock::generateEntity(QTextStream& out, bool hasController) throw(Exception) {
 
   out << "entity " << name << " is" << endl;
@@ -312,7 +301,7 @@ void AbstractBlock::generateComponent(QTextStream& out, bool hasController) thro
   catch(Exception e) {
     throw(e);
   }
-  out << "  end component " << endl << endl;
+  out << "  end component; " << endl << endl;
 }