started VHDL generation of GroupBlock

[blast.git] / AbstractBlock.h

diff --git a/AbstractBlock.h b/AbstractBlock.h
index aee8c99766ae2256175662dbba913f1734d25382..5f2acb563b8b4a33f30865d7b8606d311683b841 100644 (file)
--- a/AbstractBlock.h
+++ b/AbstractBlock.h
@@ -4,6 +4,7 @@
 #include <iostream>\r
 \r
 #include <QtCore>\r
+#include <QtXml>\r
 \r
 #include "AbstractInterface.h"\r
 class AbstractInterface;\r
@@ -20,8 +21,10 @@ class AbstractBlock {
 \r
 public:  \r
       \r
+  enum BlockVHDLContext {AnyContext = 0, Entity = 1, Component = 2, Architecture = 3 }; // NB : 3 is when creating an instance of the block that owns this iface\r
+\r
   AbstractBlock();\r
-  AbstractBlock(const QString& _name);\r
+  //AbstractBlock(const QString& _name);\r
   virtual ~AbstractBlock();\r
 \r
   // getters\r
@@ -30,18 +33,21 @@ public:
   inline QList<BlockParameter *> getParameters() { return params; }\r
   inline QList<AbstractInterface*> getInputs() { return inputs; }\r
   inline QList<AbstractInterface*> getOutputs() { return outputs; }\r
-  inline QList<AbstractInterface*> getBidirs() { return bidirs; }\r
+  inline QList<AbstractInterface*> getBidirs() { return bidirs; }  \r
   QList<BlockParameter *> getUserParameters();\r
   QList<BlockParameter *> getGenericParameters();\r
   QList<BlockParameter *> getPortParameters();\r
   QList<BlockParameter *> getWishboneParameters();\r
   inline AbstractBlock* getParent() { return parent; }\r
   inline bool getPatternComputed() { return patternComputed; }\r
+  inline int getTraversalLevel() { return traversalLevel; }\r
   \r
   // setters\r
   void setName(const QString& str);\r
   virtual void setParent(AbstractBlock* _parent);\r
   inline void setPatternComputed(bool state) { patternComputed = state; }\r
+  inline void resetTraversalLevel() { traversalLevel = -1; }\r
+  inline void setTraversalLevel(int level) { traversalLevel = level; }\r
 \r
   // testers\r
   virtual bool isReferenceBlock();\r
@@ -53,6 +59,12 @@ public:
   bool isWBConfigurable();\r
 \r
   // others\r
+  void connectClkReset() throw(Exception);  \r
+\r
+  virtual void generateVHDL(const QString& path) throw(Exception) = 0; // main entry to generate the VHDL code\r
+  void generateComponent(QTextStream& out, bool hasController=false) throw(Exception); // generate the component using reference\r
+  void generateEntity(QTextStream& out, bool hasController=false) throw(Exception); // generate the entity using reference\r
+\r
   virtual void parametersValidation(QList<AbstractBlock*>* checkedBlocks, QList<AbstractBlock*>* blocksToConfigure) = 0; // ugly but usefull   \r
 \r
   void addParameter(BlockParameter *param);\r
@@ -70,8 +82,9 @@ public:
   BlockParameter* getParameterFromName(QString name);\r
 \r
   // patterns\r
-  virtual bool checkInputPatternCompatibility() = 0;\r
-  virtual bool computeOutputPattern(int nbExec = -1) = 0;\r
+  virtual void checkInputPatternCompatibility() throw(Exception) = 0;\r
+  virtual void computeOutputPattern(int nbExec = -1) throw(Exception) = 0;\r
+  virtual void computeAdmittanceDelays() throw(Exception) = 0;\r
   \r
 protected:\r
 \r
@@ -90,9 +103,17 @@ protected:
   \r
   // patterns  \r
   bool patternComputed;\r
+  int traversalLevel; // the level (0, 1, ...) during the traversal of the graph\r
   \r
   // NB: only GroupBlock and FunctionalBlock have a real parent, except sources that have no parents\r
   AbstractBlock* parent;\r
+\r
+  virtual void generateComments(QTextStream& out, QDomElement &elt, QString coreFile) throw(Exception) = 0; // generates comments from <comments> element\r
+  virtual void generateLibraries(QTextStream& out, QDomElement &elt) throw(Exception) = 0; // generates libraries from <libraries> element  \r
+  virtual void generateArchitecture(QTextStream& out, QDomElement &elt ) throw(Exception) = 0; // generate the architecture using <architecture> element\r
+  virtual void generateController(QTextStream& out) throw(Exception) = 0; // generate the wishbone controller of the block\r
+  virtual void generateEntityOrComponentBody(QTextStream& out, int indentLevel, bool hasController=false) throw(Exception) = 0; // generate the entity/compo body using reference\r
+\r
 };\r
 \r
 #endif // __ABSTRACTBLOCK_H__\r