#include <iostream>\r
\r
#include <QtCore>\r
+#include <QtXml>\r
\r
+#include "AbstractInterface.h"\r
class AbstractInterface;\r
class BlockParameter;\r
+class Graph;\r
\r
#define AB_TO_REF(ptr) ((ReferenceBlock*)ptr)\r
#define AB_TO_FUN(ptr) ((FunctionalBlock*)ptr)\r
+#define AB_TO_SPE(ptr) ((SpecialBlock*)ptr)\r
#define AB_TO_GRP(ptr) ((GroupBlock*)ptr)\r
\r
using namespace std;\r
class AbstractBlock {\r
\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
+ enum SpecialType { NotSpecial = 0, Source = 1, Sink = 2, ClkConvert = 3 };\r
\r
- AbstractBlock();\r
- AbstractBlock(const QString& _name);\r
+\r
+ AbstractBlock(Graph* _graph);\r
+ //AbstractBlock(const QString& _name);\r
virtual ~AbstractBlock();\r
\r
// getters\r
inline QString getName() { return name; }\r
+ inline int getSpecialType() { return specialType; }\r
+ inline QString getVersion() { return version; }\r
inline int nbParameters() { return params.size(); }\r
- inline QList<BlockParameter *> getParameters() { return params; }\r
+ inline Graph* getGraph() { return graph; }\r
+\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<AbstractInterface *> getInterfaces(int direction = AbstractInterface::AnyDirection, int purpose = AbstractInterface::AnyPurpose);\r
+ QList<AbstractInterface *> getDataInputs(); //! return all inputs of type data\r
+ QList<AbstractInterface *> getDataOutputs(); //! return all inputs of type data\r
+ QList<AbstractInterface *> getControlInputs(); //! return all inputs of type control\r
+ QList<AbstractInterface *> getControlOutputs(); //! return all outputs of type control\r
+ AbstractInterface* getIfaceFromName(QString name);\r
+\r
+ inline QList<BlockParameter *> getParameters() { return params; }\r
+ BlockParameter* getParameterFromName(QString name);\r
QList<BlockParameter *> getUserParameters();\r
QList<BlockParameter *> getGenericParameters();\r
QList<BlockParameter *> getPortParameters();\r
QList<BlockParameter *> getWishboneParameters();\r
+\r
inline AbstractBlock* getParent() { return parent; }\r
+ inline bool getOutputPatternComputed() { return outputPatternComputed; }\r
+ inline int getTraversalLevel() { return traversalLevel; }\r
+ \r
// setters\r
void setName(const QString& str);\r
+ void setSpecialType(int type);\r
+ inline void setVersion(const QString& _version) { version = _version; }\r
virtual void setParent(AbstractBlock* _parent);\r
+ inline void setOutputPatternComputed(bool state) { outputPatternComputed = state; }\r
+ inline void resetTraversalLevel() { traversalLevel = -1; }\r
+ inline void setTraversalLevel(int level) { traversalLevel = level; }\r
\r
// testers\r
virtual bool isReferenceBlock();\r
virtual bool isFunctionalBlock();\r
+ virtual bool isSpecialBlock();\r
virtual bool isGroupBlock();\r
+ virtual bool isStimuliBlock(); //! a stimuli block is outside the top group and simulates a peripheral (NB: this is also a source)\r
+ virtual bool isTopGroupBlock();\r
+ bool isSourceBlock(); //! a source block is either a block that has no data inputs or that is of special type source. Thus it executes infinitely\r
+ bool isSinkBlock(); //! a sink block has no data outputs and just collects what it receives (i.e. no compatibility check)\r
bool isWBConfigurable();\r
\r
// others\r
+ int getSpecialTypeFromString(QString str);\r
+\r
+ /*!\r
+ * \brief connectClkReset connects the clock and reset inputs to a clkrstgen block or the the group ifaces\r
+ * \param idBlockClk is the id of the clock interface (there may be severals)\r
+ * \param idGen is the id of the clkrstgen block\r
+ */ \r
+ virtual QList<QString> getExternalResources() = 0; // returns the list of all external files needed for VHDL generation\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
void removeAllInterfaces();\r
void defineBlockParam(BlockParameter *param);\r
\r
- QList<AbstractInterface *> getInterfaces(); //! return all interfaces\r
- QList<AbstractInterface *> getDataInputs(); //! return all inputs of type data\r
- AbstractInterface* getIfaceFromName(QString name);\r
- BlockParameter* getParameterFromName(QString name);\r
\r
+ // patterns\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
\r
QString name;\r
+ int specialType;\r
+ QString version;\r
+ Graph* graph;\r
\r
// parameters\r
QList<BlockParameter *> params;\r
QList<AbstractInterface*> inputs;\r
QList<AbstractInterface*> outputs;\r
QList<AbstractInterface*> bidirs;\r
-\r
+ \r
// others\r
-\r
- // NB: only GroupBlock and FunctionalBlock have a real parent\r
+ \r
+ // patterns \r
+ bool outputPatternComputed;\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
