add graph modif, progress on vhdl generation

[blast.git] / AbstractInterface.cpp

diff --git a/AbstractInterface.cpp b/AbstractInterface.cpp
index 25cd2d3b284789e8e1ba7d7da932a5295f883555..c03cba9f082953cd6bf16cfbe8f468f73f173f36 100644 (file)
--- a/AbstractInterface.cpp
+++ b/AbstractInterface.cpp
@@ -8,24 +8,23 @@ AbstractInterface::AbstractInterface(AbstractBlock* _owner) {
   name = "";
   width = "1";
   direction = Input;
   name = "";
   width = "1";
   direction = Input;

-  purpose = Data;
-  level = Basic;
+  purpose = Data;  

   type = Boolean;
   type = Boolean;

+  endianess = LittleEndian;
+  associatedIface = NULL;

 
 }
 
 
 }
 

-AbstractInterface::AbstractInterface(AbstractBlock* _owner, const QString& _name, const QString& _type, const QString& _width, int _direction, int _purpose, int _level) {
+AbstractInterface::AbstractInterface(AbstractBlock* _owner, const QString& _name, int _direction, int _purpose, const QString& _type, const QString& _width, int _endianess) {

 
   owner = _owner;  
   name = _name;
   width = _width;
   direction = _direction;
   purpose = _purpose;
 
   owner = _owner;  
   name = _name;
   width = _width;
   direction = _direction;
   purpose = _purpose;

-  level = _level;
-  if (direction == InOut) {
-    level = Top;
-  }

   type = typeFromString(_type);
   type = typeFromString(_type);

+  endianess = _endianess;
+  associatedIface = NULL;

 }
 
 AbstractInterface::AbstractInterface(AbstractInterface* other) {
 }
 
 AbstractInterface::AbstractInterface(AbstractInterface* other) {


@@ -35,7 +34,8 @@ AbstractInterface::AbstractInterface(AbstractInterface* other) {
   width = other->width;
   direction = other->direction;
   purpose = other->purpose;
   width = other->width;
   direction = other->direction;
   purpose = other->purpose;

-  level = other->level;
+  endianess = LittleEndian;
+  associatedIface = NULL;

 }
 
 AbstractInterface::~AbstractInterface() {
 }
 
 AbstractInterface::~AbstractInterface() {


@@ -54,23 +54,42 @@ bool AbstractInterface::isGroupInterface() {
   return false;
 }
 
   return false;
 }
 

+QString AbstractInterface::getEndianessString() {
+  QString str="unknown";
+  switch(endianess){
+  case AbstractInterface::LittleEndian:
+    str = QString("little");
+    break;
+  case AbstractInterface::BigEndian:
+    str = QString("big");
+    break;
+  }
+  return str;
+}
+

 QString AbstractInterface::getPurposeString() {
 QString AbstractInterface::getPurposeString() {

-    QString str;
-    switch(purpose){
-        case AbstractInterface::Data:
-            str = QString("data");
-            break;
-        case AbstractInterface::Clock:
-            str = QString("clock");
-            break;
-        case AbstractInterface::Reset:
-            str = QString("reset");
-            break;
-        case AbstractInterface::Wishbone:
-            str = QString("wishbone");
-            break;
-    }
-    return str;
+  QString str;
+  switch(purpose){
+  case AbstractInterface::AnyPurpose:
+    str = QString("any");
+    break;
+  case AbstractInterface::Data:
+    str = QString("data");
+    break;
+  case AbstractInterface::Control:
+    str = QString("control");
+    break;
+  case AbstractInterface::Clock:
+    str = QString("clock");
+    break;
+  case AbstractInterface::Reset:
+    str = QString("reset");
+    break;
+  case AbstractInterface::Wishbone:
+    str = QString("wishbone");
+    break;
+  }
+  return str;

 }
 
 QString AbstractInterface::getDirectionString() {
 }
 
 QString AbstractInterface::getDirectionString() {


@@ -89,19 +108,6 @@ QString AbstractInterface::getDirectionString() {
     return str;
 }
 
     return str;
 }
 

-QString AbstractInterface::getLevelString() {
-    QString str;
-    switch(level){
-        case AbstractInterface::Basic:
-            str = QString("basic");
-            break;
-        case AbstractInterface::Top:
-            str = QString("top");
-            break;
-    }
-    return str;
-}
-

 double AbstractInterface::getDoubleWidth() throw(QException) {
 
   static QString fctName = "AbstractInterface::getDoubleWidth()";
 double AbstractInterface::getDoubleWidth() throw(QException) {
 
   static QString fctName = "AbstractInterface::getDoubleWidth()";


@@ -143,34 +149,29 @@ void AbstractInterface::setDirection(int _direction) {
   if ((_direction > Input) && (_direction <= InOut)) {
     direction = _direction;
   }
   if ((_direction > Input) && (_direction <= InOut)) {
     direction = _direction;
   }

-  if (direction == InOut) {
-    level = Top;
-  }

 }
 
 }
 

-void AbstractInterface::setLevel(int _level) {
-  if ((_level >= Basic) << (_level < Top)) {
-    level = _level;
-  }
-  if (direction == InOut) {
-    level = Top;
-  }
+bool AbstractInterface::setAssociatedIface(AbstractInterface* iface) {
+  if (purpose != Control) return false;
+  if (iface->purpose != Data) return false;
+  associatedIface = iface;
+  iface->associatedIface = this;  
+  return true;

 }
 
 
 }
 
 

-
-int AbstractInterface::getIntDirection(QString str)
-{
+int AbstractInterface::getIntDirection(QString str) {

     if(str == "input") return Input;
     if(str == "output") return Output;
     if(str == "input") return Input;
     if(str == "output") return Output;

-    if(str == "inOut") return InOut;
+    if(str == "inout") return InOut;

     return -1;
 }
 
     return -1;
 }
 

-int AbstractInterface::getIntLevel(QString str)
-{
-    if(str == "basic") return Basic;
-    if(str == "top") return Top;
+int AbstractInterface::getIntPurpose(QString str) {
+    if(str == "data") return Data;
+    else if(str == "clock") return Clock;
+    else if(str == "reset") return Reset;
+    else if(str == "wishbone") return Wishbone;

     return -1;
 }
 
     return -1;
 }
 


@@ -190,7 +191,7 @@ QString AbstractInterface::getTypeString() {
 
 int AbstractInterface::typeFromString(const QString &_type) {
 
 
 int AbstractInterface::typeFromString(const QString &_type) {
 

-  int ret;
+  int ret = Expression; // default type

   if (_type == "expression") {
     ret = Expression;
   }
   if (_type == "expression") {
     ret = Expression;
   }


@@ -200,20 +201,29 @@ int AbstractInterface::typeFromString(const QString &_type) {
   else if (_type == "natural") {
     ret = Natural;
   }
   else if (_type == "natural") {
     ret = Natural;
   }

+  else if (_type == "inherited") {
+    ret = Inherited;
+  }

   return ret;
 }
 
 QString AbstractInterface::toVHDL(int context, int flags) throw(Exception) {
 
   return ret;
 }
 
 QString AbstractInterface::toVHDL(int context, int flags) throw(Exception) {
 

+

   if (isReferenceInterface()) throw(Exception(IFACE_INVALID_TYPE));
 
   QString msb = width;
   QString ret="";
   bool ok;
   if (isReferenceInterface()) throw(Exception(IFACE_INVALID_TYPE));
 
   QString msb = width;
   QString ret="";
   bool ok;

+    cout << "iface " << qPrintable(name) << " must be evaluated to vhdl :" << qPrintable(msb) << " with type = " << qPrintable(getTypeString()) << endl;
+

   if ((context == BlockParameter::Entity) || (context == BlockParameter::Component)) {
 
     QString formatBool = "%1 : %2 std_logic";
   if ((context == BlockParameter::Entity) || (context == BlockParameter::Component)) {
 
     QString formatBool = "%1 : %2 std_logic";

-    QString formatVector = "%1 : %2 std_logic_vector(%3 downto %4)";
+    QString formatVector = "";
+    if (endianess == LittleEndian) formatVector = "%1 : %2 std_logic_vector(%3 downto %4)";
+    else formatVector = "%1 : %2 std_logic_vector(%4 to %3)";
+

     if ((flags & BlockParameter::NoComma) == 0) {
       formatBool.append(";");
       formatVector.append(";");
     if ((flags & BlockParameter::NoComma) == 0) {
       formatBool.append(";");
       formatVector.append(";");


@@ -229,7 +239,7 @@ QString AbstractInterface::toVHDL(int context, int flags) throw(Exception) {
       orientation = "inout";
     }
     if (type == Boolean) {
       orientation = "inout";
     }
     if (type == Boolean) {

-      ret = formatVector.arg(name).arg(orientation);
+      ret = formatBool.arg(name).arg(orientation);

     }
     else if (type == Natural) {
       int w = width.toInt(&ok);
     }
     else if (type == Natural) {
       int w = width.toInt(&ok);


@@ -242,6 +252,8 @@ QString AbstractInterface::toVHDL(int context, int flags) throw(Exception) {
       }
     }
     else if (type == Expression) {
       }
     }
     else if (type == Expression) {

+
+

       /* must check the following conditions :
            - if it contains user/port parameters : must evaluate their numeric value
            - if it contains generic parameters : just remove the $ -> the expression is not arithmetically evaluated.
       /* must check the following conditions :
            - if it contains user/port parameters : must evaluate their numeric value
            - if it contains generic parameters : just remove the $ -> the expression is not arithmetically evaluated.


@@ -251,7 +263,7 @@ QString AbstractInterface::toVHDL(int context, int flags) throw(Exception) {
       QList<BlockParameter*> listPorts = owner->getPortParameters();
       foreach(BlockParameter* p, listUsers) {
         QString var = "$";
       QList<BlockParameter*> listPorts = owner->getPortParameters();
       foreach(BlockParameter* p, listUsers) {
         QString var = "$";

-        var.append(p->getName());
+        var += p->getName();

         if (width.contains(var)) {
           int w = p->getValue().toInt(&ok);
           if (!ok) throw(Exception(INVALID_VALUE));
         if (width.contains(var)) {
           int w = p->getValue().toInt(&ok);
           if (!ok) throw(Exception(INVALID_VALUE));


@@ -260,18 +272,21 @@ QString AbstractInterface::toVHDL(int context, int flags) throw(Exception) {
       }
       foreach(BlockParameter* p, listPorts) {
         QString var = "$";
       }
       foreach(BlockParameter* p, listPorts) {
         QString var = "$";

-        var.append(p->getName());
+        var += p->getName();
+        if (width.contains(var)) {          
+          msb.replace(var,p->toVHDL(0,0));
+        }
+      }
+      foreach(BlockParameter* p, listGenerics) {
+        QString var = "$";
+        var += p->getName();

         if (width.contains(var)) {
         if (width.contains(var)) {

-          BlockParameterPort* pp = (BlockParameterPort*)p;
-          AbstractInterface* iface = owner->getIfaceFromName(pp->getIfaceName());
-
-          int w = p->getValue().toInt(&ok);
-          if (!ok) throw(Exception(INVALID_VALUE));
-          msb.replace(var,p->getValue().toString());
+          msb.replace(var,p->getName());

         }
       }
         }
       }

-
-      ret = formatVector.arg(name).arg(orientation).arg("toto").arg("0");
+      msb += "-1";
+      cout << "iface size :" << qPrintable(msb) << endl;
+      ret = formatVector.arg(name).arg(orientation).arg(msb).arg("0");

     }
   }
   return ret;
     }
   }
   return ret;