finalized analysis with clkconvert + started testbench gen.

[blast.git] / GroupBlock.cpp

diff --git a/GroupBlock.cpp b/GroupBlock.cpp
index ab76563048265cd375aabeaeecff9a6d0f606f7b..d3ff0ed715487de28fae80acf7cfb52e6db27c48 100644 (file)
--- a/GroupBlock.cpp
+++ b/GroupBlock.cpp
@@ -10,53 +10,44 @@
 
 int GroupBlock::counter = 1;
 
-GroupBlock::GroupBlock(GroupBlock *_parent) throw(Exception) :  AbstractBlock() {
+GroupBlock::GroupBlock(Graph *_graph, GroupBlock *_parent, bool createIfaces) throw(Exception) :  AbstractBlock(_graph) {
 
+  parent = _parent;
   GroupInterface* clk = NULL;
   GroupInterface* rst = NULL;
   
   // force topGroup to false if this group has a parent
-  if (_parent != NULL) {
+  if (parent != NULL) {
     topGroup = false;
     name = QString("sub_group")+"_"+QString::number(counter++);
-    // creating clk/rst interfaces
-    clk = new GroupInterface(this,"clk", AbstractInterface::Input, AbstractInterface::Clock);
-    rst = new GroupInterface(this,"reset", AbstractInterface::Input, AbstractInterface::Reset);
-    addInterface(clk);    
-    addInterface(rst);
-
-    try {
-      connectClkReset();
-    }
-    catch(Exception e) {
-      AbstractBlock* source = (AbstractBlock *)(e.getSource());
-      cerr << qPrintable(source->getName()) << ":" << qPrintable(e.getMessage()) << endl;
-      throw(e);
-    }
   }
   else {
     topGroup = true;
     name = QString("top_group");
     // creating external clk/rst interfaces
-    clk = new GroupInterface(this,"ext_clk", AbstractInterface::Input, AbstractInterface::Clock);
-    rst = new GroupInterface(this,"ext_reset", AbstractInterface::Input, AbstractInterface::Reset);
-    addInterface(clk);
-    addInterface(rst);
-    // creating clkrstgen block and connecting it to this: done in Dispatcher since this has no access to library
   }
-  parent = _parent;
 
-  if (_parent != NULL) {
-    try {
-      connectClkReset();
+  if (createIfaces) {
+    if (topGroup) {
+      clk = new GroupInterface(this,"ext_clk_0", AbstractInterface::Input, AbstractInterface::Clock);
+      rst = new GroupInterface(this,"ext_reset_0", AbstractInterface::Input, AbstractInterface::Reset);
+      addInterface(clk);
+      addInterface(rst);
     }
-    catch(Exception e) {
-      AbstractBlock* source = (AbstractBlock *)(e.getSource());
-      cerr << qPrintable(source->getName()) << ":" << qPrintable(e.getMessage()) << endl;
-      throw(e);
+    else {
+      // get all clock and reset from parent
+      QList<AbstractInterface*> lstClk = parent->getInterfaces(AbstractInterface::Input, AbstractInterface::Clock);
+      QList<AbstractInterface*> lstRst = parent->getInterfaces(AbstractInterface::Input, AbstractInterface::Reset);
+      foreach(AbstractInterface* iface, lstClk) {
+        clk = new GroupInterface(this,iface->getName(),AbstractInterface::Input, AbstractInterface::Clock);
+        addInterface(clk);
+      }
+      foreach(AbstractInterface* iface, lstRst) {
+        rst = new GroupInterface(this,iface->getName(),AbstractInterface::Input, AbstractInterface::Reset);
+        addInterface(rst);
+      }
     }
   }
-
 }
 
 GroupBlock::~GroupBlock() {
@@ -148,11 +139,11 @@ void GroupBlock::createInputPattern() {
 }
 
 void GroupBlock::computeAdmittanceDelays() throw(Exception) {
-  throw(Exception(INVALID_GROUPBLOCK_USE));
+  throw(Exception(INVALID_GROUPBLOCK_USE,this));
 }
 
 void GroupBlock::checkInputPatternCompatibility()  throw(Exception){
-  throw(Exception(INVALID_GROUPBLOCK_USE));
+  throw(Exception(INVALID_GROUPBLOCK_USE,this));
 }
 
 
@@ -176,7 +167,7 @@ void GroupBlock::computeOutputPattern(int nbExec) throw(Exception) {
 
     bool addIt = false;
     // if a block is a generator and has control outputs, add it
-    if (block->isGeneratorBlock()) {
+    if (block->isSourceBlock()) {
       if (block->getControlOutputs().size() > 0) addIt = true;
     }
     else {
@@ -209,12 +200,10 @@ void GroupBlock::computeOutputPattern(int nbExec) throw(Exception) {
   while (!fifo.isEmpty()) {
     AbstractBlock* block = fifo.takeFirst();
     
-    if (block->getPatternComputed()) continue; // block has already been processed
-
-    cout << "computing compat and output for " << qPrintable(block->getName()) << endl;
-    
+    if (block->getOutputPatternComputed()) continue; // block has already been processed    
 
     try {
+      cout << "computing compatibility of " << qPrintable(block->getName()) << endl;
       block->checkInputPatternCompatibility();
     }
     catch(Exception e) {      
@@ -223,6 +212,7 @@ void GroupBlock::computeOutputPattern(int nbExec) throw(Exception) {
     }   
     
     try {
+      cout << "computing output of " << qPrintable(block->getName()) << endl;
       block->computeOutputPattern();
     }
     catch(Exception e) {
@@ -230,7 +220,7 @@ void GroupBlock::computeOutputPattern(int nbExec) throw(Exception) {
       throw(e);
     }
     canCompute = true;
-    block->setPatternComputed(true);
+
     /* add other blocks connected from block to the fifo but only if
        all their connected inputs are connected to blocks that have
        a traversalLevel >=0
@@ -239,29 +229,32 @@ void GroupBlock::computeOutputPattern(int nbExec) throw(Exception) {
       ConnectedInterface* conn = (ConnectedInterface*)iface;
       foreach(ConnectedInterface* connTo, conn->getConnectedTo()) {
 
-        AbstractBlock* block1 = connTo->getOwner();
-        cout << "testing if " << qPrintable(block1->getName()) << " has all connected inputs connected to already processed blocks" << endl;
-        bool addIt = true;
-        int maxLevel = 0;
-
-        foreach(AbstractInterface* iface, block1->getControlInputs()) {
-          //cout << qPrintable(iface->getName()) << " of " << qPrintable(iface->getOwner()->getName()) << " connected to " << endl;
-          ConnectedInterface* connFrom = ((ConnectedInterface*)iface)->getConnectedFrom();
-          //cout << qPrintable(connFrom->getName()) << " of " << qPrintable(connFrom->getOwner()->getName()) << endl;
-
-          if ((connFrom != NULL) && (connFrom->getOwner()->getPatternComputed() == false)) {
-            addIt = false;
-            break;
-          }
-          else {
-            if (connFrom->getOwner()->getTraversalLevel() > maxLevel) maxLevel = connFrom->getOwner()->getTraversalLevel();
+        AbstractBlock* blockTo = connTo->getOwner();
+        // do sthg only if blockTo is not this group block
+        if (blockTo != this) {
+          cout << "testing if " << qPrintable(blockTo->getName()) << " has all connected inputs connected to already processed blocks" << endl;
+          bool addIt = true;
+          int maxLevel = 0;
+
+          foreach(AbstractInterface* iface, blockTo->getControlInputs()) {
+            cout << qPrintable(iface->getName()) << "/" << qPrintable(iface->getOwner()->getName()) << " connected from ";
+            ConnectedInterface* connFrom = ((ConnectedInterface*)iface)->getConnectedFrom();
+            cout << qPrintable(connFrom->getName()) << "/" << qPrintable(connFrom->getOwner()->getName()) << endl;
+
+            if ((connFrom != NULL) && (connFrom->getOwner()->getOutputPatternComputed() == false)) {
+              addIt = false;
+              break;
+            }
+            else {
+              if (connFrom->getOwner()->getTraversalLevel() > maxLevel) maxLevel = connFrom->getOwner()->getTraversalLevel();
+            }
           }
-        }
 
-        if (addIt) {
-          cout << "adding " << qPrintable(block1->getName()) << " to the FIFO" << endl;
-          block1->setTraversalLevel(maxLevel+1); // level 0 = first blocks to be evaluated
-          fifo.append(block1);
+          if (addIt) {
+            cout << "adding " << qPrintable(blockTo->getName()) << " to the FIFO" << endl;
+            blockTo->setTraversalLevel(maxLevel+1); // level 0 = first blocks to be evaluated
+            fifo.append(blockTo);
+          }
         }
       }
     }
@@ -273,7 +266,7 @@ void GroupBlock::computeOutputPattern(int nbExec) throw(Exception) {
       QList<char>* pattern = new QList<char>(*(connIface->getConnectedFrom()->getOutputPattern()));
       connIface->setOutputPattern(pattern);
     }
-    setPatternComputed(true);
+    setOutputPatternComputed(true);
   }
 }