add clk/rst to groups

[blast.git] / GroupBlock.h

diff --git a/GroupBlock.h b/GroupBlock.h
index e07fd90e312fe15313a4775c173d34eded01fafe..0f0d206fa3d1c9716b94db94dd8049f01a6ca87a 100644 (file)
--- a/GroupBlock.h
+++ b/GroupBlock.h
@@ -27,6 +27,7 @@ public:
 
   // testers
   bool isGroupBlock();
+  bool isTopGroupBlock();
   inline bool isTop() { return topGroup; }
 
   // others
@@ -41,7 +42,34 @@ public:
   // public attributes
   static int counter;
 
-private:  
+  void checkInputPatternCompatibility() throw(Exception);
+  void computeOutputPattern(int nbExec = -1) throw(Exception);
+  void computeAdmittanceDelays() throw(Exception);
+  
+  void generateVHDL(const QString& path) throw(Exception); // main entry to generate the VHDL code
+
+private:    
+  // patterns  
+  /* NB: in opposition to FunctionalBlock, the input pattern and output pattern of a block
+     is not computed but just deduced from the output pattern of functional interfaces that
+     are connected to some block interfaces. Thus, there is no need to have an outputPattern QMap linking
+     interfaces and patterns as in FunctionalBlock.
+     Thus, the output patterns are directly set/retrieved from interfaces.
+    
+   */
+  /*!
+   * \brief createInputPattern
+   * Since input GroupInterface are just tunnels to input interfaces of inner blocks, they must
+   * have an output pattern that can be provided to inner interfaces. That outpu pattern is just
+   * found by taking the output pattern of the connectedFrom interface.
+   */   
+  void createInputPattern();
+  void generateComments(QTextStream& out) throw(Exception);
+  void generateLibraries(QTextStream& out) throw(Exception);
+  void generateEntity(QTextStream& out) throw(Exception);
+  void generateArchitecture(QTextStream& out) throw(Exception);
+
+  
   bool topGroup;  
   QList<AbstractBlock*> blocks; // contains instances of FunctionalBlock or GroupBlock that are children of this group