X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/cf93fd850a8b6e9a6f40faed9f796a0e2fb0cedb..df84660fd98b39737692d57b68c8b2c2d34af0f1:/FunctionalBlock.cpp?ds=sidebyside

diff --git a/FunctionalBlock.cpp b/FunctionalBlock.cpp
index 534625d..7be000a 100644
--- a/FunctionalBlock.cpp
+++ b/FunctionalBlock.cpp
@@ -142,7 +142,15 @@ void FunctionalBlock::createPatterns() throw(Exception) {
   }
   catch(Exception e) {
     throw(e);
-  }  
+  }
+  cout << "PP of " << qPrintable(name) << endl;
+  QMapIterator<AbstractInterface*,QList<char>* > it(productionPattern);
+  while (it.hasNext()) {
+    it.next();
+    QList<char>* pat = it.value();
+    foreach(char c, *pat) cout << (int)c;
+    cout << endl;
+  }
 }
 
 void FunctionalBlock::createDelta() throw(Exception) {
@@ -308,7 +316,7 @@ QList<char>* FunctionalBlock::expandPattern(const QString& patternIn) throw(Exce
   int offset = 0;  
   QList<char>* patternOut = new QList<char>();
   try {
-    expandPatternRecur(p,&offset, patternOut); 
+    patternOut->append(expandPatternRecur(p,&offset));
   }
   catch(Exception e) {
     throw(e);
@@ -317,28 +325,30 @@ QList<char>* FunctionalBlock::expandPattern(const QString& patternIn) throw(Exce
   return patternOut;
 }
 
-void FunctionalBlock::expandPatternRecur(const QString& patternIn, int *offset, QList<char>* patternOut) throw(Exception) {  
+QList<char> FunctionalBlock::expandPatternRecur(const QString& patternIn, int *offset) throw(Exception) {
   
+  QList<char> patternOut;
+
   while ((*offset < patternIn.size()) && (patternIn.at(*offset) != ')')) {
     
     QChar c = patternIn.at(*offset);
     if (c == '(') {
       *offset += 1;
       try {
-        expandPatternRecur(patternIn,offset, patternOut);
+        patternOut.append(expandPatternRecur(patternIn,offset));
       }
       catch(Exception e) {
         throw(e);
       }
     }
     else if (c == '0') {
-      patternOut->append(0);
+      patternOut.append(0);
     }
     else if (c == '1') {
-      patternOut->append(1);
+      patternOut.append(1);
     }
     else if (c == 'X') {
-      patternOut->append(-1);
+      patternOut.append(-1);
     }
     else if (c == '{') {
       *offset += 1;
@@ -358,11 +368,11 @@ void FunctionalBlock::expandPatternRecur(const QString& patternIn, int *offset,
         throw(e);
       }
       // repeat just the last value in currentGroup
-      char last = patternOut->last();      
+      char last = patternOut.last();
       //cout << "repeat last char " << repeat << " times : " << (int)last << endl;
       
       for(int i=1;i<(int)repeat;i++) {
-        patternOut->append(last);
+        patternOut.append(last);
       }
     }    
     *offset += 1;
@@ -391,11 +401,12 @@ void FunctionalBlock::expandPatternRecur(const QString& patternIn, int *offset,
     foreach (char c, currentGroup) cout <<(int)c;
     cout << endl;  
     */
-    QList<char> single = *patternOut;
+    QList<char> single = patternOut;
     for(int i=1;i<(int)repeat;i++) {
-      patternOut->append(single);
+      patternOut.append(single);
     }    
   }  
+  return patternOut;
 }
 
 double FunctionalBlock::evaluateExpression(const QString& expression) throw(Exception) {
@@ -722,6 +733,132 @@ void FunctionalBlock::computeOutputPattern(int nbExec) throw(Exception) {
   }  
 }
 
+/*
+
+void FunctionalBlock::computeOutputPattern(int nbExec) throw(Exception) {
+  static QString fctName = "FunctionalBlock::computeOutputPattern()";
+#ifdef DEBUG_FCTNAME
+  cout << "call to " << qPrintable(fctName) << endl;
+#endif
+
+  // case 1: the block is a generator for which output pattern
+  //   must be computed for a nbExec following executions
+
+  if (nbExec > 0) {
+    cout << "computing output pattern of " << qPrintable(name) << " for " << nbExec << " executions" << endl;
+    foreach(AbstractInterface* iface, getControlOutputs()) {
+      FunctionalInterface* connIface = AI_TO_FUN(iface);
+      // create output pattern
+      QList<char>* pp = productionPattern.value(connIface);
+      QList<char>* pattern = new QList<char>(*pp);
+      for(int i=1;i<nbExec;i++) pattern->append(*pp);
+      // assign pattern to interface
+      connIface->setOutputPattern(pattern);
+      // store it in QMap
+      outputPattern.insert(connIface,pattern);
+    }
+  }
+  else {
+    cout << "computing output pattern of " << qPrintable(name) << endl;
+
+    // in case of inputPattern not created, do it
+    if (lengthIP <= 0) {
+      // collect the input patterns for each input
+      try {
+        createInputPattern();
+      }
+      catch(Exception e) {
+        throw(e);
+      }
+      cout << "input pattern array initialized with min. len " << lengthIP << endl;
+    }
+
+    // initialize the output pattern
+    lengthOP = 0;
+    foreach(AbstractInterface* iface, getControlOutputs()) {
+      FunctionalInterface* connIface = AI_TO_FUN(iface);
+      lengthOP = lengthIP+productionPattern.value(connIface)->size();
+      QList<char>* pattern = new QList<char>();
+      for(int i=0;i<lengthOP;i++) pattern->append(0);
+      connIface->setOutputPattern(pattern);
+      outputPattern.insert(connIface,pattern);
+    }
+    cout << "output pattern array initialized" << endl;
+
+    int clock = 0;
+    nbExec = 0;
+    // search for the beginning of the first execution.
+    while ((clock < lengthIP) && (! isValidDataGroup(inputPattern,clock))) clock++;
+    cout << "found 1st exec clock: " << clock << endl;
+
+    while (clock < lengthIP) {
+      // initialize counters for current execution.
+      int p = 0; // index in production pattern
+      int o = 0; // clock+o will give the clock cycle of each output group
+      int cip = 0; // clock+cip give the clock cycle of an input group
+      int ccp = 0; // ccp give a column in the consumptio pattern
+      int nip = 0; // number of input data groups already consumed during the current execution, used while exploring IP
+      int ncp = 0; // number of input data groups already consumed during the current execution, used while exploring CP
+      bool cannotCompleteExec = false;
+      for(int m=0;m<productionCounter.size();m++) {
+        // search for the first production in PP
+        while (!isValidDataGroup(productionPattern,p)) {
+          p += 1;
+          o += 1;
+        }
+        int gap = 0; // count the number of extra null columns
+        // search for PC(m) valid input group in IP
+        while (nip < productionCounter.at(m)) {
+          if (clock+cip < lengthIP) {
+            if (isValidDataGroup(inputPattern,clock+cip)) nip += 1;
+            cip += 1;
+            gap += 1;
+          }
+          else {
+            cannotCompleteExec = true;
+            break;
+          }
+        }
+
+        if (cannotCompleteExec) break; // no need to go further since the next search of input data group will lead to go outside inputPattern
+
+        // search for PC(m) valid input group in IP
+        while (ncp < productionCounter.at(m)) {
+          if (isValidDataGroup(consumptionPattern,ccp)) ncp += 1;
+          ccp += 1;
+          gap -= 1;
+        }
+        o += gap; // to take into acocunt of extra null columns
+        combinePatterns(productionPattern,p,outputPattern,clock+o);
+        p += 1;
+        o += 1;
+      }
+
+      if (cannotCompleteExec) break; // no need to go further since the next search of input data group will lead to go outside inputPattern
+
+      // current exec. taken into accunt
+      nbExec += 1;
+
+      // search for the next exec.
+      clock += 1;
+      nip = 0;
+      while ((clock < lengthIP) && (nip < delta)) {
+        if (isValidDataGroup(inputPattern,clock)) nip += 1;
+        if (nip < delta) clock += 1;
+      }
+      cout << "found exec " << nbExec << " at clock: " << clock << endl;
+    }
+    // find the last valid output data group
+    while(! isValidDataGroup(outputPattern,lengthOP-1)) {
+      removeDataGroup(outputPattern,lengthOP-1);
+      lengthOP -= 1;
+    }
+
+    // clear input pattern
+    clearInputPattern();
+  }
+}
+*/
 bool FunctionalBlock::samePatterns(const QMap<AbstractInterface*, QList<char>* >& patternSrc, int srcCol, const QMap<AbstractInterface*, QList<char>* >& patternDest, int destCol) {
   
   if (patternSrc.size() != patternDest.size()) return false;