moved vhdl gen. into block

[blast.git] / FunctionalBlock.h

diff --git a/FunctionalBlock.h b/FunctionalBlock.h
index 9852eb7b33e25c89f94733316066b6e39cc3f1c1..d3bd581aa6bcef66658de804174ad67cf9a31180 100644 (file)
--- a/FunctionalBlock.h
+++ b/FunctionalBlock.h
@@ -11,6 +11,9 @@ class ReferenceBlock;
 class GroupBlock;\r
 #include "Exception.h"\r
 class Exception;\r
 class GroupBlock;\r
 #include "Exception.h"\r
 class Exception;\r

+class BlockImplementation;\r
+class ArithmeticEvaluator;\r
+    \r

 \r
 \r
 using namespace std;\r
 \r
 \r
 using namespace std;\r


@@ -24,11 +27,22 @@ class FunctionalBlock : public AbstractBlock {
 public:\r
 \r
   FunctionalBlock(GroupBlock* _parent, ReferenceBlock* _reference) throw(Exception);\r
 public:\r
 \r
   FunctionalBlock(GroupBlock* _parent, ReferenceBlock* _reference) throw(Exception);\r

-\r
+  ~FunctionalBlock();\r

   // getters\r
   inline ReferenceBlock* getReference() { return reference; }\r
   // getters\r
   inline ReferenceBlock* getReference() { return reference; }\r

-\r
+  inline QList<int> getProductionCounter() { return productionCounter; }\r
+  inline QMap<AbstractInterface*, QList<char>* > getConsumptionPattern() { return consumptionPattern; }\r
+  inline QMap<AbstractInterface*, QList<char>* > getProductionPattern() { return productionPattern; }\r
+  inline QMap<AbstractInterface*, QList<int>* > getAdmittanceDelays() { return admittanceDelays; }\r
+  inline int getConsumptionPatternLength() { return lengthCP; }\r
+  inline int getProductionPatternLength() { return lengthPP; }\r
+  inline int getDelta() { return delta; }\r
+  \r

   // setters\r
   // setters\r

+  inline void setImplementation(BlockImplementation* impl) { implementation = impl; }\r
+  inline void setProductionCounter(QList<int> pattern) { productionCounter = pattern; }\r
+  inline void setDelta(int _delta) { delta = _delta; }\r
+  \r

 \r
   // testers\r
   bool isFunctionalBlock();\r
 \r
   // testers\r
   bool isFunctionalBlock();\r


@@ -37,42 +51,135 @@ public:
   // others\r
 \r
   void populate(); // create parameters and interface from reference block\r
   // others\r
 \r
   void populate(); // create parameters and interface from reference block\r

+  void generateVHDL(const QString& path) throw(Exception); // main entry to generate the VHDL code\r

   void parametersValidation(QList<AbstractBlock *> *checkedBlocks, QList<AbstractBlock*>* blocksToConfigure);\r
 \r
   QString getReferenceXmlFile();\r
   QString getReferenceHashMd5();\r
   \r
   // patterns\r
   void parametersValidation(QList<AbstractBlock *> *checkedBlocks, QList<AbstractBlock*>* blocksToConfigure);\r
 \r
   QString getReferenceXmlFile();\r
   QString getReferenceHashMd5();\r
   \r
   // patterns\r

-  void initConsumptionPattern(); // initialize a char** from patterns defined for each interface\r
-  void initProductionPattern(); // initialize a char** from patterns defined for each interface\r
+  void createPatterns() throw(Exception); // called in Graph, before checking compatibility and computing output pattern\r
+  void checkInputPatternCompatibility() throw(Exception);\r
+  void computeOutputPattern(int nbExec = -1) throw(Exception);\r
+  void computeAdmittanceDelays() throw(Exception); // compute differences between IP and admittance\r
+\r
+private:  \r
+  // patterns\r
+  void createDelta() throw(Exception);\r
+  void createConsumptionPattern() throw(Exception); // initialize a QList<char> for each interface from patterns defined in implementation\r
+  void createProductionPattern() throw(Exception); // initialize a QList<char> for each interface from patterns defined in implementation\r
+  void createProductionCounter() throw(Exception); // initialize a QList<int> from counter defined in implementation\r
+  void createAdmittance(int nbExec) throw(Exception); // initialize a QList<char> from consumption pattern and delta\r
+\r

   void clearConsumptionPattern();\r
   void clearProductionPattern();\r
   void clearConsumptionPattern();\r
   void clearProductionPattern();\r

+  void createInputPattern() throw(Exception);\r
+  void clearInputPattern();\r
+  void clearOutputPattern();\r
+  void clearAdmittanceDelays();\r
+  int createTriggers(); // compute the clock cycle at which the block is triggered\r

   \r
   \r

-private:  \r
-  // patterns\r
-  void computeOutputPattern(int nbExec = -1);\r
-  bool isValidDataGroup(char** pattern, int nbPorts, int clock);\r
+  double evaluateExpression(const QString& expression) throw(Exception);\r
+  QList<char>* expandPattern(const QString& patternIn) throw(Exception);\r
+  QList<char> expandPatternRecur(const QString& patternIn, int* offset)  throw(Exception);\r
+  QString replaceExpressions(const QString& patternIn) throw(Exception);\r
+  /*!\r
+   * \brief samePatterns\r
+   * \param patternSrc the pattern that must be tested with patternDest (is patternDest == patternDest)  \r
+   * \param srcCol the column index within patternSrc\r
+   * \param patternDest the pattern that must be tested with patternSrc\r
+   * \param destCol the column index within patternDest      \r
+   * BEWARE: this method returns as soons as there is an acces problem (i.e. out of list range, impossible combine, ...)\r
+   leaving the dest pattern in an inconsistent state. Thus, it is a good idea to call canCombine before.\r
+   */\r
+  bool samePatterns(const QMap<AbstractInterface*, QList<char>* >& patternSrc, int srcCol, const QMap<AbstractInterface*, QList<char>* >& patternDest, int destCol);\r
+  bool samePatterns(const QMap<AbstractInterface*, QList<char>* >& patternSrc, const QList<int>& srcCols, const QMap<AbstractInterface*, QList<char>* >& patternDest, int destCol);\r
+  /*!\r
+   * \brief canCombinePatterns\r
+   * \param patternSrc the pattern that must be combined with patternDest (patternDest = patternDest OR patternSrc)  \r
+   * \param srcCol the column index within patternSrc\r
+   * \param patternDest the pattern that is modified by the combination (patternDest = patternDest OR patternSrc)\r
+   * \param destCol the column index within patternDest  \r
+   * \return true if the combination is possible, and false else (e.g. when X1 must be combined with 11)\r
+   * NB: if src/destCol are outside the range of the list, false is returned.   \r
+   */\r
+  bool canCombinePatterns(const QMap<AbstractInterface*, QList<char>* >& patternSrc, int srcCol, QMap<AbstractInterface*, QList<char>* > patternDest, int destCol);\r

   /*!\r
    * \brief combinePatterns\r
    * \param patternSrc the pattern that must be combined with patternDest (patternDest = patternDest OR patternSrc)  \r
    * \param srcCol the column index within patternSrc\r
    * \param patternDest the pattern that is modified by the combination (patternDest = patternDest OR patternSrc)\r
   /*!\r
    * \brief combinePatterns\r
    * \param patternSrc the pattern that must be combined with patternDest (patternDest = patternDest OR patternSrc)  \r
    * \param srcCol the column index within patternSrc\r
    * \param patternDest the pattern that is modified by the combination (patternDest = patternDest OR patternSrc)\r

-   * \param destClock the column index within patternDest\r
-   * \param nbCols the numer of columns to combine\r
-   * \param nbPorts the number of rows in both patterns\r
-   * BEWARE: no check is done if nbCols is consistent with the real length of both patterns, thus an access outside\r
-   * the patterns is possible.\r
+   * \param destCol the column index within patternDest      \r
+   * BEWARE: this method returns as soons as there is an acces problem (i.e. out of list range, impossible combine, ...)\r
+   leaving the dest pattern in an inconsistent state. Thus, it is a good idea to call canCombine before.\r
+   */\r
+  void combinePatterns(const QMap<AbstractInterface*, QList<char>* >& patternSrc, int srcCol, QMap<AbstractInterface*, QList<char>* > patternDest, int destCol);\r
+  /*!\r
+   * \brief appendToPattern\r
+   * \param patternSrc the pattern that must be appended to patternDest\r
+   * \param srcCol the column index within patternSrc\r
+   * \param patternDest the pattern that is modified by the append   \r
+   * \param nbCols the numer of columns to append   \r
+   * BEWARE: if nbCols is not consistent with the real length of src pattern, there may be less that nbCols\r
+   * that will be appended\r

    */\r
    */\r

-  void combinePatterns(char** patternSrc, int srcCol, char** patternDest, int destCol, int nbCols, int nbPorts );\r
-\r
-  char** consumptionPattern;\r
-  int nbConsumingPorts;\r
-  int lengthCP;\r
-  char** productionPattern;\r
-  int nbProducingPorts;\r
-  int lengthPP;\r
+  void appendToPattern(const QMap<AbstractInterface*, QList<char>* >& patternSrc, int srcCol, QMap<AbstractInterface*, QList<char>* > patternDest, int nbCols);\r
+  /*!\r
+  * \brief removeDataGroup\r
+  * \param pattern the pattern for which a column is removed\r
+  * \param offset the index of the column to remove \r
+  */\r
+  void removeDataGroup(QMap<AbstractInterface*, QList<char>* >& pattern, int offset);\r
+  /*!\r
+  * \brief isValidGroup\r
+  * \param pattern the pattern to test\r
+  * \param offset the column to test\r
+  * isValidGroup checks if there is at least one 1 in the column offset of pattern.\r
+  */\r
+  bool isValidDataGroup(const QMap<AbstractInterface*, QList<char>* >& pattern, int offset);\r
+  bool isValidDataGroup(const QMap<AbstractInterface*, QList<char>* >& pattern, const QList<int> offsets);\r
+  /*!\r
+  * \brief isOnlyXGroup\r
+  * \param pattern the pattern to test\r
+  * \param offset the column to test\r
+  * isOnlyXGroup checks if there is only X in the column offset of pattern.\r
+  */\r
+  bool isOnlyXDataGroup(const QMap<AbstractInterface*, QList<char>* >& pattern, int offset);\r
+  /*!\r
+  * \brief shifRightPattern\r
+  * \param pattern the pattern to shift\r
+  * \param offset the column where to shift\r
+  * shiftRightPattern insert a null colmun in pattern, which leads to shift right the pattern at offset.\r
+  * this method is used during admittance generation\r
+  */\r
+  void shiftRightPattern(const QMap<AbstractInterface*, QList<char>* >& pattern, int offset);\r
+\r
+  void generateComments(QTextStream& out, QDomElement &elt, QString coreFile) throw(Exception); // generates comments from <comments> element\r
+  void generateLibraries(QTextStream& out, QDomElement &elt) throw(Exception); // generates libraries from <libraries> element\r
+  void generateEntity(QTextStream& out, bool hasController=false) throw(Exception); // generate the entity using reference\r
+  void generateArchitecture(QTextStream& out, QDomElement &elt ) throw(Exception); // generate the architecture using <architecture> element\r
+  void generateController(QTextStream& out) throw(Exception); // generate the wishbone controller of the block\r
+\r
+  QMap<AbstractInterface*, QList<char>* > consumptionPattern;\r
+  QMap<AbstractInterface*, QString > admittanceCyclic; // the admittance expressed as prologue-cyclic part-epilogue, deduced from admittance\r
+  QMap<AbstractInterface*, QList<char>* > admittance; // the admittance taking into account nb exec.\r
+  QMap<AbstractInterface*, QList<int>* > admittanceDelays; // the delay between what should be consumed and IP\r
+  QMap<AbstractInterface*, QList<char>* > productionPattern;\r
+  QMap<AbstractInterface*,QList<char>* > inputPattern;\r
+  QMap<AbstractInterface*, QList<char>* > outputPattern; // CAUTION: the QList<char>* must also be stored in the outputPattern attributes of AbstractInterface\r
+  QList<int> productionCounter; // only usefull for control output interfaces\r
+  QList<int> triggers; // the clock cycles at which the block is triggered, taking into account IP\r
+  int lengthIP; // for convenience, set in createInputPattern()\r
+  int lengthCP; // for convenience, set in createConsumptionPattern()\r
+  int lengthAP; // for convenience, set in createAdmittance()\r
+  int lengthPP;  // for convenience, set in createProductionPattern()\r
+  int lengthOP;  // for convenience, set in computeOutputPattern()\r
+  int delta;\r
+    \r
+  ArithmeticEvaluator* evaluator;\r

   \r
   ReferenceBlock* reference;\r
   \r
   ReferenceBlock* reference;\r

+  BlockImplementation* implementation;\r

 \r
 };\r
 \r
 \r
 };\r
 \r