X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/9ea814d76cc52e24b80be4a6ea78cca24a9a4915..df84660fd98b39737692d57b68c8b2c2d34af0f1:/VHDLConverter.cpp?ds=sidebyside

diff --git a/VHDLConverter.cpp b/VHDLConverter.cpp
index ea8991e..42fff3a 100644
--- a/VHDLConverter.cpp
+++ b/VHDLConverter.cpp
@@ -1,56 +1,66 @@
 #include "VHDLConverter.h"
+#include "BlockParameterGeneric.h"
+#include "BlockParameterUser.h"
+#include "BlockParameterWishbone.h"
+#include "ReferenceInterface.h"
 
 using namespace std;
 using namespace Qt;
 
 VHDLConverter::VHDLConverter(QWidget *parent) : QWidget(parent) {
-    
-    QLabel *labelAppli, *lblBrief, *lblDesc, *lblName, *lblPort, *lblGen;
-
-    loadBut = new QPushButton("load VHDL");
-    genBut = new QPushButton("generate XML");
-    QHBoxLayout *widgetLayout = new QHBoxLayout;
-    QVBoxLayout *left = new QVBoxLayout;
-    QVBoxLayout *right = new QVBoxLayout;
-
-    scrollDataPort = new QScrollArea;
-    scrollDataPort->setWidgetResizable(true);
-    twDataPort = new QTableWidget(this);
-    scrollDataPort->setWidget(twDataPort);
-    scrollGenerics = new QScrollArea;
-    scrollGenerics->setWidgetResizable(true);
-    twGenerics = new QTableWidget(this);
-    scrollGenerics->setWidget(twGenerics);
-    teName = new QTextEdit;
-    teBrief = new QTextEdit;
-    teDesc = new QTextEdit;
-    lblName = new QLabel("Block name :");
-    lblBrief = new QLabel("Enter a brief description : ");
-    lblDesc = new QLabel("Enter a detailled description : ");
-    lblPort = new QLabel("Ports :");
-    lblGen = new QLabel("Generics :");
-
-    connect(loadBut, SIGNAL(clicked()),this, SLOT(loadVHDLFile()));
-    connect(genBut, SIGNAL(clicked()), this, SLOT(generateXml()));
-
-    left->addWidget(loadBut);
-    left->addWidget(lblPort);
-    left->addWidget(scrollDataPort);
-    left->addWidget(lblGen);
-    left->addWidget(scrollGenerics);
-
-    right->addWidget(lblName);
-    right->addWidget(teName);
-    right->addWidget(lblBrief);
-    right->addWidget(teBrief);
-    right->addWidget(lblDesc);
-    right->addWidget(teDesc);
-    right->addWidget(genBut);
-
-    widgetLayout->addLayout(left);
-    widgetLayout->addLayout(right);
-    setLayout(widgetLayout);
-    show();
+
+  QLabel *labelAppli, *lblBrief, *lblDesc, *lblEntName, *lblLongName, *lblPort, *lblGen;
+
+  loadBut = new QPushButton("load VHDL");
+  genBut = new QPushButton("generate XML");
+  QHBoxLayout *widgetLayout = new QHBoxLayout;
+  QVBoxLayout *left = new QVBoxLayout;
+  QVBoxLayout *right = new QVBoxLayout;
+
+  scrollPorts = new QScrollArea;
+  scrollPorts->setWidgetResizable(true);
+  twPorts = new QTableWidget(this);
+  twPorts->setColumnCount(5);
+  scrollPorts->setWidget(twPorts);
+  scrollGenerics = new QScrollArea;
+  scrollGenerics->setWidgetResizable(true);
+  twGenerics = new QTableWidget(this);
+  twGenerics->setColumnCount(3);
+  scrollGenerics->setWidget(twGenerics);
+  editEntityName = new QLineEdit;
+  editLongName = new QLineEdit;
+  teBrief = new QTextEdit;
+  teDesc = new QTextEdit;
+  lblEntName = new QLabel("Entity name :");
+  lblLongName = new QLabel("Block long name :");
+  lblBrief = new QLabel("Enter a brief description : ");
+  lblDesc = new QLabel("Enter a detailled description : ");
+  lblPort = new QLabel("Ports :");
+  lblGen = new QLabel("Generics :");
+
+  connect(loadBut, SIGNAL(clicked()),this, SLOT(loadVHDLFile()));
+  connect(genBut, SIGNAL(clicked()), this, SLOT(generateXml()));
+
+  left->addWidget(loadBut);
+  left->addWidget(lblPort);
+  left->addWidget(scrollPorts);
+  left->addWidget(lblGen);
+  left->addWidget(scrollGenerics);
+
+  right->addWidget(lblEntName);
+  right->addWidget(editEntityName);
+  right->addWidget(lblLongName);
+  right->addWidget(editLongName);
+  right->addWidget(lblBrief);
+  right->addWidget(teBrief);
+  right->addWidget(lblDesc);
+  right->addWidget(teDesc);
+  right->addWidget(genBut);
+
+  widgetLayout->addLayout(left);
+  widgetLayout->addLayout(right);
+  setLayout(widgetLayout);
+  show();
 }
 
 VHDLConverter::~VHDLConverter() {
@@ -61,7 +71,7 @@ QString VHDLConverter::skipBlankAndComments(QTextStream &in) {
   
   QString line = "";
   
- // skipping blank/comment lines 
+  // skipping blank/comment lines
   while ( (line.isEmpty()) || ((line.at(0) == '-') && (line.at(1) == '-')) ) {
     if (in.atEnd()) {
       return "";
@@ -82,7 +92,7 @@ QString VHDLConverter::readLibraries(QTextStream &in) throw(Exception) {
   line = skipBlankAndComments(in);
   if (line == "") {
     throw(Exception(VHDLFILE_CORRUPTED));
-  }    
+  }
   
   while (! line.contains("entity",Qt::CaseInsensitive)) {
     
@@ -94,21 +104,21 @@ QString VHDLConverter::readLibraries(QTextStream &in) throw(Exception) {
       QString libName = matchLib.captured(1);
       libName = libName.toLower();
       
-      cout << "matching library: " << qPrintable(libName) << endl;      
+      cout << "matching library: " << qPrintable(libName) << endl;
       
-      if (!packages.contains(libName)) {        
-        packages.insert(libName,new QList<QString>());      
-      }      
+      if (!packages.contains(libName)) {
+        packages.insert(libName,new QList<QString>());
+      }
     }
     else if (matchPack.hasMatch()) {
       cout << "matching packages" << endl;
       
       QString libName = matchPack.captured(1);
-      QString packName = matchPack.captured(2);      
+      QString packName = matchPack.captured(2);
       
       libName = libName.toLower();
-      packName = packName.toLower();      
-            
+      packName = packName.toLower();
+
       if (libName == "work") {
         if (!packages.contains("work")) {
           packages.insert("work",new QList<QString>());
@@ -122,9 +132,8 @@ QString VHDLConverter::readLibraries(QTextStream &in) throw(Exception) {
       else if (!packages.contains(libName)) throw(Exception(VHDLFILE_CORRUPTED));
       
       QList<QString>* lstPack = packages.value(libName);
-      QString s = libName + "." + packName;      
-      lstPack->append(s);
-      cout << qPrintable(s) << endl;
+      lstPack->append(packName);
+      cout << qPrintable(packName) << endl;
       
     }
     
@@ -150,7 +159,7 @@ QString VHDLConverter::readEntity(QTextStream &in) throw(Exception) {
     throw(Exception(VHDLFILE_CORRUPTED));
   }
 
-  while (! line.contains("architecture",Qt::CaseInsensitive)) {
+  while (! line.startsWith("architecture",Qt::CaseInsensitive)) {
 
     QRegularExpressionMatch matchGen = rxGen.match(line);
     QRegularExpressionMatch matchPorts = rxPorts.match(line);
@@ -202,8 +211,12 @@ void VHDLConverter::readGenerics(QTextStream &in) throw(Exception) {
       cout << "matching generic value" << endl;
       QString genName = matchGen.captured(1);
       QString genType = matchGen.captured(2);
+      genType = genType.toLower();
       QString genValue = matchGen.captured(4);
+      genValue = genValue.toLower();
       cout << qPrintable(genName) << " " << qPrintable(genType) << " " << qPrintable(genValue) << endl;
+      BlockParameter* param = new BlockParameterGeneric(block,genName,genType,genValue);
+      block->addParameter(param);
     }
 
     line = skipBlankAndComments(in);
@@ -211,13 +224,15 @@ void VHDLConverter::readGenerics(QTextStream &in) throw(Exception) {
       throw(Exception(VHDLFILE_CORRUPTED));
     }
     line = line.remove(' ');
-     cout << "read line = " << qPrintable(line) << endl;
+    cout << "read line = " << qPrintable(line) << endl;
   }
 }
 
 void VHDLConverter::readPorts(QTextStream &in) throw(Exception) {
 
-  QRegularExpression rxPort("^([^:]+):(in|out|inout)([a-zA-Z0-9_]+)(\\([^:)]*\\))?(:=)?([^;]*);?$",QRegularExpression::CaseInsensitiveOption);
+  QRegularExpression rxPort("^([^ :]+) ?: ?(in|out|inout) ([a-zA-Z0-9_]+) ?(\\([^:)]*\\))? ?(:=)? ?([^;]*) ?;?$",QRegularExpression::CaseInsensitiveOption);
+  QRegularExpression rxSizeDownTo("^\\((.*) downto (.*)\\)$",QRegularExpression::CaseInsensitiveOption);
+  QRegularExpression rxSizeTo("^\\((.*) to (.*)\\)$",QRegularExpression::CaseInsensitiveOption);
 
   QString line = "";
 
@@ -225,10 +240,11 @@ void VHDLConverter::readPorts(QTextStream &in) throw(Exception) {
   if (line == "") {
     throw(Exception(VHDLFILE_CORRUPTED));
   }
-  line = line.remove(' ');
 
   while (! line.contains(QRegExp("^\\);$"))) {
 
+    line = line.toLower();
+
     QRegularExpressionMatch matchPort = rxPort.match(line);
 
     if (matchPort.hasMatch()) {
@@ -238,20 +254,118 @@ void VHDLConverter::readPorts(QTextStream &in) throw(Exception) {
       QString portType = matchPort.captured(3);
       QString portSize = matchPort.captured(4);
       QString portValue = matchPort.captured(6);
-      cout << qPrintable(portName) << " " << qPrintable(portDir) << " " << qPrintable(portType) << " " << qPrintable(portSize) << " " << qPrintable(portValue) << endl;
+      cout << qPrintable(portName) << "|" << qPrintable(portDir) << "|" << qPrintable(portType) << "|" << qPrintable(portSize) << "|" << qPrintable(portValue) << endl;
+      ReferenceInterface* iface = NULL;
+      bool isOk = true;
+      int direction = AbstractInterface::AnyDirection;
+      int endianess = AbstractInterface::LittleEndian;
+      int purpose = AbstractInterface::AnyPurpose;
+
+      QString widthStr = "a";
+
+      if (portDir == "in") {
+        direction = AbstractInterface::Input;
+      }
+      else if (portDir == "out") {
+        direction = AbstractInterface::Output;
+      }
+      else if (portDir == "inout") {
+        direction = AbstractInterface::InOut;
+      }
+      else {
+        cerr << "Unknown direction for port " << qPrintable(portName) << endl;
+        isOk = false;
+      }
+      QString typeStr="";
+      if (portType == "std_logic") {
+        typeStr = "boolean";
+        widthStr="1";
+      }
+      else if (portType == "std_logic_vector") {
+
+        if (portSize.contains("downto")) {
+          QRegularExpressionMatch matchSize = rxSizeDownTo.match(portSize);
+          endianess = AbstractInterface::LittleEndian;
+          if (matchSize.captured(2) != "0") {
+            cerr << "invalid size for port " << qPrintable(portName) << endl;
+            isOk = false;
+          }
+          else {
+            widthStr = matchSize.captured(1);
+          }
+        }
+        else if (portSize.contains("to")) {
+          QRegularExpressionMatch matchSize = rxSizeTo.match(portSize);
+          endianess = AbstractInterface::BigEndian;
+          if (matchSize.captured(1) != "0") {
+            cerr << "invalid size for port " << qPrintable(portName) << endl;
+            isOk = false;
+          }
+          else {
+            widthStr = matchSize.captured(2);
+          }
+        }
+        else {
+          cerr << "invalid size for port " << qPrintable(portName) << endl;
+          isOk = false;
+        }
+
+        QVariant msb(widthStr);
+        bool ok;
+        int size = msb.toInt(&ok);
+        if (ok) {
+          typeStr = "natural";
+        }
+        else {
+          typeStr ="expression";
+        }
+      }
+      else {
+        cerr << "Unknown type for port " << qPrintable(portName) << endl;
+        isOk = false;
+      }
+
+      if (isOk) {
+        // trying to guess the purpose from name
+        if ((portName.contains("clk"))||(portName.contains("clock"))) {
+          purpose = AbstractInterface::Clock;
+        }
+        else if ((portName.contains("rst"))||(portName.contains("reset"))) {
+          purpose = AbstractInterface::Reset;
+        }
+        else if (portName.endsWith("_enb")) {
+          purpose = AbstractInterface::Control;
+        }
+        else if (portName.startsWith("wb_")) {
+          purpose = AbstractInterface::Wishbone;
+        }
+        else {
+          purpose = AbstractInterface::Data;
+        }
+        iface = new ReferenceInterface(block,portName,direction,purpose,typeStr,widthStr,endianess,1);
+        block->addInterface(iface);
+      }
     }
 
     line = skipBlankAndComments(in);
     if (line == "") {
       throw(Exception(VHDLFILE_CORRUPTED));
     }
-    line = line.remove(' ');
-     cout << "read line = " << qPrintable(line) << endl;
+    cout << "read line = " << qPrintable(line) << endl;
   }
 
 }
 
 void VHDLConverter::readArchitecture(QTextStream &in) throw(Exception) {
+
+  QString line = "";
+  QString endLine = "end "+archName;
+
+  while (!line.startsWith(endLine)) {
+    line = in.readLine();
+    if (!line.isEmpty()) line = line.simplified();
+    archLines.append(line);
+  }
   
 }
 
@@ -260,258 +374,502 @@ void VHDLConverter::readArchitecture(QTextStream &in) throw(Exception) {
 // You can edit the descriptions in the right, one for the brief description, the other for the detailled.
 void VHDLConverter::loadVHDLFile() {
 
-    QString line, portName, portType, portId, genName, genType, genValue;
-    QStringList *portNameList, *portTypeList, *portIdList, *genNameList, *genTypeList, *genValueList;
-    cpt = 0;
-    twDataPort->setColumnCount(3);
-    twDataPort->setRowCount(cpt);
-    twGenerics->setColumnCount(3);
-    twGenerics->setRowCount(cpt);
-    portNameList = new QStringList;
-    portTypeList = new QStringList;
-    portIdList = new QStringList;
-    genNameList = new QStringList;
-    genTypeList = new QStringList;
-    genValueList = new QStringList;
-
-
-    fileName = QFileDialog::getOpenFileName(this,
-                                            tr("Open File"), QDir::homePath() , tr("Files (*.txt *.vhd)"));
-    QFile file(fileName);
-
-    if(!file.open(QIODevice::ReadOnly | QIODevice::Text))
-        return;
-    QTextStream ts(&file);
-    
-    QString entityLine = "";
-    try {
-      entityLine = readLibraries(ts);
+  QString fileName = QFileDialog::getOpenFileName(this,
+                                                  tr("Open File"), QDir::homePath() , tr("Files (*.txt *.vhd)"));
+  QFile file(fileName);
+
+  if(!file.open(QIODevice::ReadOnly | QIODevice::Text))
+    return;
+  QTextStream ts(&file);
+
+  block = new ReferenceBlock(fileName);
+
+  QString entityLine = "";
+  try {
+    entityLine = readLibraries(ts);
+  }
+  catch(Exception e) {
+    cerr << "VHDL seems to be malformed" << endl;
+    return;
+  }
+
+  QRegularExpression rxEnt("^entity (.+) is$",QRegularExpression::CaseInsensitiveOption);
+  QRegularExpressionMatch matchEnt = rxEnt.match(entityLine);
+  if (!matchEnt.hasMatch()) {
+    cerr << "VHDL seems to be malformed" << endl;
+    return;
+  }
+  entityName = matchEnt.captured(1);
+  cout << "found entity " << qPrintable(entityName) << endl;
+
+  QString archLine = "";
+  try {
+    archLine = readEntity(ts);
+  }
+  catch(Exception e) {
+    cerr << "VHDL seems to be malformed" << endl;
+    return;
+  }
+
+  QRegularExpression rxArch("^architecture (.+) of (.+) is$",QRegularExpression::CaseInsensitiveOption);
+  QRegularExpressionMatch matchArch = rxArch.match(archLine);
+  if (!matchArch.hasMatch()) {
+    cerr << "VHDL seems to be malformed" << endl;
+    return;
+  }
+  archName = matchArch.captured(1);
+  cout << "found arch " << qPrintable(archName) << " for entity " << qPrintable(matchArch.captured(2)) << endl;
+
+  try {
+    readArchitecture(ts);
+  }
+  catch(Exception e) {
+    cerr << "VHDL seems to be malformed" << endl;
+    return;
+  }
+  file.close();
+
+
+  QList<BlockParameter*> lstGenerics = block->getGenericParameters();
+  twGenerics->setRowCount(lstGenerics.size());
+  int i = 0;
+  foreach(BlockParameter* param, lstGenerics) {
+    twGenerics->setItem(i, 0, new QTableWidgetItem(param->getName()));
+    twGenerics->setItem(i, 1, new QTableWidgetItem(param->getTypeString()));
+    twGenerics->setItem(i, 2, new QTableWidgetItem(param->getValue().toString()));
+    i++;
+  }
+
+  lstIface = block->getInputs();
+  lstIface.append(block->getOutputs());
+  lstIface.append(block->getBidirs());
+
+  twPorts->setRowCount(lstIface.size());
+  purposeDelegate = new IfacePurposeDelegate();
+  twPorts->setItemDelegateForColumn(3,purposeDelegate);
+
+  i=0;
+  foreach(AbstractInterface* iface, lstIface) {
+    twPorts->setItem(i, 0, new QTableWidgetItem(iface->getName()));
+    twPorts->setItem(i, 1, new QTableWidgetItem(iface->getDirectionString()));
+    QString widthStr="";
+    if (iface->getType() == AbstractInterface::Boolean) {
+      widthStr = "std_logic";
     }
-    catch(Exception e) {
-      cerr << "VHDL seems to be malformed" << endl;
-      return;
+    else {
+      widthStr = "std_logic_vector(";
+      if (iface->getEndianess() == AbstractInterface::LittleEndian) {
+        widthStr += iface->getWidth();
+        widthStr += " downto 0)";
+      }
+      else {
+        widthStr += "0 to ";
+        widthStr += iface->getWidth();
+        widthStr += ")";
+      }
+    }
+    twPorts->setItem(i, 2, new QTableWidgetItem(widthStr));
+
+    QTableWidgetItem* item = new QTableWidgetItem(iface->getPurposeString());
+    twPorts->setItem(i, 3, item);
+
+    // trying to find wihch other iface this one controls
+    QString assoInter = "N/A";
+    if (iface->getPurpose() == AbstractInterface::Control) {
+      QString name = iface->getName();
+      name.remove(name.size()-4,4); // remove _enb at the end
+      foreach(AbstractInterface* inter, lstIface) {
+        if ((inter != iface) && (inter->getName().contains(name))) {
+          assoInter = inter->getName();
+          iface->setAssociatedIface(inter);
+        }
+      }
+    }
+    QTableWidgetItem* itemAsso = new QTableWidgetItem(assoInter);
+    if (iface->getPurpose() != AbstractInterface::Control) {
+      itemAsso->setFlags(Qt::NoItemFlags);
     }
+    twPorts->setItem(i, 4, itemAsso);
 
-    QRegularExpression rxEnt("^entity[\\s\\t]+(.+)[\\s\\t]+is$",QRegularExpression::CaseInsensitiveOption);
-    QRegularExpressionMatch matchEnt = rxEnt.match(entityLine);
-    if (!matchEnt.hasMatch()) {
-      cerr << "VHDL seems to be malformed" << endl;
-      return;
+    i++;
+  }
+
+  connect(twPorts,SIGNAL(itemChanged(QTableWidgetItem*)),this,SLOT(searchAssociatedPort(QTableWidgetItem*)));
+
+  //file.close();
+
+  //scrollPorts->setWidget(twPorts);
+  editEntityName->setText(entityName);
+  editLongName->setText(entityName);
+  return;
+}
+
+void VHDLConverter::searchAssociatedPort(QTableWidgetItem *item) {
+
+  bool ok;
+  int col = item->column();
+  int row = item->row();
+
+  // searching for the real interface object linked to the item
+  AbstractInterface* iface = NULL;
+  QString ifaceName = twPorts->item(row,0)->text();
+  foreach(AbstractInterface* inter,lstIface) {
+    if (inter->getName() == ifaceName) {
+      iface = inter;
+      break;
     }
-    entityName = matchEnt.captured(1);
-    cout << "foudn entity " << qPrintable(entityName) << endl;
+  }
+
+  if (col == 3) {
 
-    QString archLine = "";
-    try {
-      archLine = readEntity(ts);
+    QString assoInter = "N/A";
+    iface->setAssociatedIface(NULL);
+
+    cout << qPrintable(item->text()) << endl;
+
+    if (item->text() == "data") {
+      iface->setPurpose(AbstractInterface::Data);
+    }
+    else if (item->text() == "control") {
+      iface->setPurpose(AbstractInterface::Control);
+    }
+    else if (item->text() == "clock") {
+      iface->setPurpose(AbstractInterface::Clock);
+    }
+    else if (item->text() == "reset") {
+      iface->setPurpose(AbstractInterface::Reset);
     }
-    catch(Exception e) {
-      cerr << "VHDL seems to be malformed" << endl;
-      return;
+    else if (item->text() == "wishbone") {
+      iface->setPurpose(AbstractInterface::Wishbone);
     }
 
-    
-    /*
-    while (!ts.atEnd())
-    {
-        line = ts.readLine();
-        if(rxComment->indexIn(line) != -1) {
-            line = rxComment->cap(1);
-        }
+    if (item->text() == "control") {
 
-        if(rxEnt->indexIn(line)!= -1) {
-
-            entName = rxEnt->cap(1);
-            teName->setText(entName);
-            QSize size = teName->document()->size().toSize();
-            teName->setMaximumSize(size);
-
-            while(rxEnd->indexIn(line) == -1) {
-                line = ts.readLine();
-                if(rxComment->indexIn(line) != -1) {
-                    line = rxComment->cap(1);
-                }
-                if(rxComma->indexIn(line) != -1) {
-                    line = rxComma->cap(1);
-                }
-                if(rxGeneric->indexIn(line) != -1) {
-                    while(rxEndGen->indexIn(line) == -1) {
-                        line = ts.readLine();
-                        if(rxComment->indexIn(line) != -1) {
-                            line = rxComment->cap(1);
-                        }
-                        if(rxComma->indexIn(line) != -1) {
-                            line = rxComma->cap(1);
-                        }
-                        if(rxGen->indexIn(line) != -1) {
-                            genName = rxGen->cap(1).simplified();
-                            genType = rxGen->cap(2).simplified();
-                            genValue = rxGen->cap(3).simplified();
-
-                            genNameList->append(genName);
-                            genTypeList->append(genType);
-                            genValueList->append(genValue);
-                        }
-                    }
-                }
-                if(rxPort->indexIn(line) != -1) {
-                    if(rxComment->indexIn(line) != -1) {
-                        line = rxComment->cap(1);
-                    }
-                    if(rxComma->indexIn(line) != -1) {
-                        line = rxComma->cap(1);
-                    }
-                    portName = rxPort->cap(1).simplified();
-                    portId = rxPort->cap(2).simplified();
-                    portType = rxPort->cap(3).simplified();
-                    portNameList->append(portName);
-                    portIdList->append(portId);
-                    portTypeList->append(portType);
-                }
-            }
+      QString name = twPorts->item(row,0)->text();
+      name.remove(name.size()-4,4); // remove _enb at the end
+      int i=0;
+      foreach(AbstractInterface* inter, lstIface) {
+        if ((i != row) && (inter->getName().contains(name))) {
+          assoInter = inter->getName();
+          iface->setAssociatedIface(inter);
         }
+        i++;
+      }
     }
-    */
 
-    twGenerics->setRowCount(genNameList->size());
-    for(int i = 0; i < genNameList->size(); i++) {
-        twGenerics->setItem(i, 0, new QTableWidgetItem(genNameList->at(i)));
-        twGenerics->setItem(i, 1, new QTableWidgetItem(genTypeList->at(i)));
-        twGenerics->setItem(i, 2, new QTableWidgetItem(genValueList->at(i)));
+    QTableWidgetItem* itemAsso = twPorts->item(row,4);
+    itemAsso->setText(assoInter);
+
+    if (item->text() == "control") {
+      itemAsso->setFlags(Qt::ItemIsEnabled|Qt::ItemIsEditable);
     }
-    twDataPort->setRowCount(portNameList->size());
-    for(int i = 0; i < portNameList->size(); i++) {
-        twDataPort->setItem(i, 0, new QTableWidgetItem(portIdList->at(i)));
-        twDataPort->setItem(i, 1, new QTableWidgetItem(portNameList->at(i)));
-        twDataPort->setItem(i, 2, new QTableWidgetItem(portTypeList->at(i)));
+    else {
+      itemAsso->setFlags(Qt::NoItemFlags);
     }
+  }
+  else if (col == 4) {
 
-    file.close();
-    scrollDataPort->setWidget(twDataPort);
-    return;
+    QString nameAsso = item->text();
+    if (nameAsso == "N/A") return;
+
+    bool found = false;
+
+    int i=0;
+    foreach(AbstractInterface* inter, lstIface) {
+      if ((i != row) && (inter->getName().contains(nameAsso))) {
+        found = true;
+        iface->setAssociatedIface(inter);
+      }
+    }
+    if (!found) {
+      QTableWidgetItem* itemAsso = twPorts->item(row,4);
+      itemAsso->setText("N/A");
+    }
+  }
 }
 
-// This function gets the informations in the table and the descriptions, and creates a XML file with this content
-void VHDLConverter::generateXml() {
-/*
-    QString portName, portType, portId, genName, genType, genValue;
-    QStringList *portNameList, *portTypeList, *portIdList, *genNameList, *genTypeList, *genValueList;
-    int x, y, width;
-    brief = teBrief->toPlainText();
-    desc = teDesc->toPlainText();
-    entName = teName->toPlainText();
-
-    portNameList = new QStringList;
-    portTypeList = new QStringList;
-    portIdList = new QStringList;
-    genNameList = new QStringList;
-    genTypeList = new QStringList;
-    genValueList = new QStringList;
-    for(int i = 0; i < twGenerics->rowCount(); i++) {
-        genNameList->append(twGenerics->item(i,0)->text());
-        genTypeList->append(twGenerics->item(i,1)->text());
-        genValueList->append(twGenerics->item(i,2)->text());
-    }
-
-    for(int i = 0; i < twDataPort->rowCount(); i++) {
-        portIdList->append(twDataPort->item(i,0)->text());
-        portNameList->append(twDataPort->item(i,1)->text());
-        portTypeList->append(twDataPort->item(i,2)->text());
-    }
-
-    QDomDocument doc (entName);
-    QDomElement block = doc.createElement("block");
-    block.setAttribute("name",entName);
-    block.setAttribute("version", "0.1");
-    doc.appendChild(block);
-
-    QDomElement comments = doc.createElement("comments");
-    QDomElement category = doc.createElement("caterory");
-    category.setAttribute("ids","");
-    comments.appendChild(category);
-
-    QDomElement eBrief = doc.createElement("brief");
-    if(!brief.isEmpty()) {
-        QDomText txtBrief = doc.createTextNode(brief);
-        eBrief.appendChild(txtBrief);
-        comments.appendChild(eBrief);
-    }
-    QDomElement eDesc = doc.createElement("description");
-    if(!desc.isEmpty()) {
-        QDomText txtDesc = doc.createTextNode(desc);
-        eDesc.appendChild(txtDesc);
-        comments.appendChild(eDesc);
-    }
-    block.appendChild(comments);
-
-    QDomElement parameters = doc.createElement("parameters");
-    QDomElement interfaces = doc.createElement("interfaces");
+void VHDLConverter::generateRefXml(QDomDocument& doc) {
+
+  QDomElement eBlock = doc.createElement("block");
+  eBlock.setAttribute("version", "0.1");
+  doc.appendChild(eBlock);
+
+  // creating infos
+  QDomElement infos = doc.createElement("informations");
+  eBlock.appendChild(infos);
+
+  QDomElement eName = doc.createElement("name");
+  QDomText tName = doc.createTextNode(editLongName->text());
+  eName.appendChild(tName);
+  infos.appendChild(eName);
+
+  QDomElement category = doc.createElement("category");
+  category.setAttribute("ids","");
+  infos.appendChild(category);
+
+  QDomElement eDesc = doc.createElement("description");
+  QString brief = teBrief->toPlainText();
+  QString detailed = teDesc->toPlainText();
+  QDomElement eBrief = doc.createElement("brief");
+  if(!brief.isEmpty()) {
+    QDomText txtBrief = doc.createTextNode(brief);
+    eBrief.appendChild(txtBrief);
+    eDesc.appendChild(eBrief);
+  }
+  QDomElement eDetailed = doc.createElement("detailed");
+  if(!detailed.isEmpty()) {
+    QDomText txtDetailed = doc.createTextNode(detailed);
+    eDetailed.appendChild(txtDetailed);
+    eDesc.appendChild(eDetailed);
+  }
+  infos.appendChild(eDesc);
+
+
+
+  QDomElement parameters = doc.createElement("parameters");
+  eBlock.appendChild(parameters);
+
+  QList<BlockParameter*> lstGenerics = block->getGenericParameters();
+  foreach(BlockParameter* param, lstGenerics) {
+    QDomElement parameter = doc.createElement("parameter");
+    parameter.setAttribute("name",param->getName());
+    parameter.setAttribute("type",param->getTypeString());
+    parameter.setAttribute("value",param->getValue().toString());
+    parameter.setAttribute("context","generic");
+    parameters.appendChild(parameter);
+  }
+
+  QDomElement interfaces = doc.createElement("interfaces");
+  eBlock.appendChild(interfaces);
+
+  if (block->getInputs().size() > 0) {
     QDomElement inputs = doc.createElement("inputs");
-    QDomElement outputs = doc.createElement("outputs");
-    QDomElement bidirs = doc.createElement("bidirs");
-    block.appendChild(parameters);
-    block.appendChild(interfaces);
     interfaces.appendChild(inputs);
+    foreach(AbstractInterface* iface, block->getInputs()) {
+
+      if (iface->getPurpose() != AbstractInterface::Control) {
+        QDomElement input = doc.createElement("input");
+        input.setAttribute("name",iface->getName());
+        input.setAttribute("type",iface->getTypeString());
+        input.setAttribute("width",iface->getWidth());
+        input.setAttribute("multiplicity","1");
+        input.setAttribute("purpose",iface->getPurposeString());
+        input.setAttribute("endian",iface->getEndianessString());
+        inputs.appendChild(input);
+      }
+      else {
+        QDomElement ctl = doc.createElement("control");
+        ctl.setAttribute("iface",iface->getAssociatedIface()->getName());
+        inputs.appendChild(ctl);
+      }
+    }
+  }
+
+  if (block->getOutputs().size() > 0) {
+    QDomElement outputs = doc.createElement("outputs");
     interfaces.appendChild(outputs);
+    foreach(AbstractInterface* iface, block->getOutputs()) {
+      if (iface->getPurpose() != AbstractInterface::Control) {
+        QDomElement output = doc.createElement("output");
+        output.setAttribute("name",iface->getName());
+        output.setAttribute("type",iface->getTypeString());
+        output.setAttribute("width",iface->getWidth());
+        output.setAttribute("multiplicity","1");
+        output.setAttribute("purpose",iface->getPurposeString());
+        output.setAttribute("endian",iface->getEndianessString());
+        outputs.appendChild(output);
+      }
+      else {
+        QDomElement ctl = doc.createElement("control");
+        ctl.setAttribute("iface",iface->getAssociatedIface()->getName());
+        outputs.appendChild(ctl);
+      }
+    }
+  }
+
+  if (block->getBidirs().size() > 0) {
+    QDomElement bidirs = doc.createElement("bidirs");
     interfaces.appendChild(bidirs);
+    foreach(AbstractInterface* iface, block->getBidirs()) {
+      if (iface->getPurpose() != AbstractInterface::Control) {
+        QDomElement bidir = doc.createElement("bidir");
+        bidir.setAttribute("name",iface->getName());
+        bidir.setAttribute("type",iface->getTypeString());
+        bidir.setAttribute("width",iface->getWidth());
+        bidir.setAttribute("multiplicity","1");
+        bidir.setAttribute("purpose",iface->getPurposeString());
+        bidir.setAttribute("endian",iface->getEndianessString());
+        bidirs.appendChild(bidir);
+      }
+      else {
+        QDomElement ctl = doc.createElement("control");
+        ctl.setAttribute("iface",iface->getAssociatedIface()->getName());
+        bidirs.appendChild(ctl);
+      }
+    }
+  }
+}
 
-    for(int i = 0; i < twGenerics->rowCount(); i++) {
-        genName = genNameList->at(i);
-        genType = genTypeList->at(i);
-        genValue = genValueList->at(i);
-        QDomElement parameter = doc.createElement("parameter");
-        parameter.setAttribute("name",genName);
-        parameter.setAttribute("type",genType);
-        parameter.setAttribute("value",genValue);
-        parameter.setAttribute("context","generic");
-        parameters.appendChild(parameter);
-    }
-
-    for(int i = 0; i < portIdList->size(); i++) {
-        portId = portIdList->at(i);
-        portName = portNameList->at(i);
-        portType = portTypeList->at(i);
-        if(rxWidth->indexIn(portType) != -1) {
-            x = rxWidth->cap(1).toInt();
-            y = rxWidth->cap(3).toInt();
-            if(x < y)
-                width = y - x + 1;
-            else if(x > y)
-                width = x - y + 1;
-            else
-                width = 1;
-        }
+void VHDLConverter::generateImplXml(QDomDocument& doc) {
 
-        if(portId.compare("in", CaseInsensitive) == 0) {
-            QDomElement input = doc.createElement("input");
-            input.setAttribute("name",portName);
-            input.setAttribute("width", width);
-            inputs.appendChild(input);
-        }
-        else if(portId.compare("out", CaseInsensitive) == 0) {
-            QDomElement output = doc.createElement("output");
-            output.setAttribute("name",portName);
-            output.setAttribute("width", width);
-            outputs.appendChild(output);
-        }
-        else if(portId.compare("inout", CaseInsensitive) == 0) {
-            QDomElement bidir = doc.createElement("bidir");
-            bidir.setAttribute("name",portName);
-            bidir.setAttribute("width", width);
-            bidirs.appendChild(bidir);
-        }
+  QRegularExpression rxPack("^([^.]+)[.](.+)$",QRegularExpression::CaseInsensitiveOption);
+
+  QDomElement eBlock = doc.createElement("block_impl");
+  eBlock.setAttribute("ref_name", entityName+".xml");
+  eBlock.setAttribute("ref_md5", "");
+  doc.appendChild(eBlock);
+
+  // creating infos
+  QDomElement comments = doc.createElement("comments");
+  eBlock.appendChild(comments);
+
+  QDomElement author = doc.createElement("author");
+  author.setAttribute("firstname","");
+  author.setAttribute("lastname","");
+  author.setAttribute("mail","");
+  comments.appendChild(author);
+
+  QDomElement date = doc.createElement("date");
+  date.setAttribute("creation","");
+  comments.appendChild(date);
+
+  QString brief = teBrief->toPlainText();
+  QString detailed = teDesc->toPlainText();
+  QDomElement eDesc = doc.createElement("description");
+  if(!brief.isEmpty()) {
+    QDomText txtBrief = doc.createTextNode(brief);
+    eDesc.appendChild(txtBrief);
+    comments.appendChild(eDesc);
+  }
+  QDomElement eNotes = doc.createElement("notes");
+  if(!detailed.isEmpty()) {
+    QDomText txtDetailed = doc.createTextNode(detailed);
+    eNotes.appendChild(txtDetailed);
+    comments.appendChild(eNotes);
+  }
+
+  QDomElement libs = doc.createElement("libraries");
+  eBlock.appendChild(libs);
+
+  QHashIterator<QString,QList<QString>* > it(packages);
+
+  while (it.hasNext()) {
+    it.next();
+    QString libName = it.key();
+    cout << qPrintable(libName) << endl;
+    QList<QString>* packList = it.value();
+    QDomElement lib = doc.createElement("library");
+    lib.setAttribute("name", libName);
+    libs.appendChild(lib);
+
+    foreach(QString packName, *packList) {
+      QDomElement pack = doc.createElement("package");
+      lib.appendChild(pack);
+      QRegularExpressionMatch matchPack = rxPack.match(packName);
+      if (matchPack.hasMatch()) {
+        QString name = matchPack.captured(1);
+        QString subName = matchPack.captured(2);
+        name = name.toLower();
+        subName = subName.toLower();
+        pack.setAttribute("name",name);
+        pack.setAttribute("use",subName);
+      }
+    }
+  }
+
+  QDomElement archi = doc.createElement("architecture");
+  eBlock.appendChild(archi);
+  QDomText tName = doc.createTextNode("");
+  foreach(QString line, archLines) {
+    tName.appendData(line+"\n");
+  }
+  archi.appendChild(tName);
+
+  QDomElement patterns = doc.createElement("patterns");
+  eBlock.appendChild(patterns);
+  QDomElement delta = doc.createElement("delta");
+  delta.setAttribute("value","to_define");
+  patterns.appendChild(delta);
+  QDomElement cons = doc.createElement("consumption");
+  foreach(AbstractInterface* iface, lstIface) {
+    if ((iface->getDirection() == AbstractInterface::Input) && (iface->getPurpose() == AbstractInterface::Control)) {
+      QDomElement input = doc.createElement("input");
+      input.setAttribute("name",iface->getName());
+      input.setAttribute("pattern","to_define");
+      cons.appendChild(input);
+    }
+  }
+  patterns.appendChild(cons);
+  QDomElement prod = doc.createElement("production");
+  prod.setAttribute("counter","to_define");
+  foreach(AbstractInterface* iface, lstIface) {
+    if ((iface->getDirection() == AbstractInterface::Output) && (iface->getPurpose() == AbstractInterface::Control)) {
+      QDomElement output = doc.createElement("output");
+      output.setAttribute("name",iface->getName());
+      output.setAttribute("pattern","to_define");
+      prod.appendChild(output);
     }
+  }
+  patterns.appendChild(prod);
+}
 
-    fileName = QFileDialog::getOpenFileName(this, tr("Open File"),
-                                            "C:", tr("Files (*.xml)"));
-    QFile file(fileName);
-    if(!file.open(QIODevice::WriteOnly | QIODevice::Text))
-        return;
-    QTextStream ts(&file);
-    doc.save(ts,QDomNode::EncodingFromTextStream);
-    file.close();
+void VHDLConverter::replaceSignalNames(QString& line) {
+  foreach(AbstractInterface* iface, lstIface) {
+    QString pattern = iface->getName() + "([^a-zA-Z0-9_])";
+    QString repl = "@{"+iface->getName()+"}\\1";
+    QRegularExpression rxPort(pattern,QRegularExpression::CaseInsensitiveOption);
+    line.replace(rxPort,repl);
+  }
+
+}
+
+void VHDLConverter::updateArchitecture() {
+  QRegularExpression rxLT("<=",QRegularExpression::CaseInsensitiveOption);
+  QRegularExpression rxGT("=>",QRegularExpression::CaseInsensitiveOption);
+  foreach(QString line, archLines) {
+    replaceSignalNames(line);
+    line.replace(rxLT,"&lt;=");
+    line.replace(rxGT,"=&gt;");
+
+    cout << qPrintable(line) << endl;
+  }
+}
+
+// This function gets the informations in the table and the descriptions, and creates a XML file with this content
+void VHDLConverter::generateXml() {
+
+
+  updateArchitecture();
+
+  // creating reference xml
+  QDomDocument docRef(entityName);
+  generateRefXml(docRef);
+
+  // creating implementation xml
+  QDomDocument docImpl(entityName);
+  generateImplXml(docImpl);
+
+  QString dir = QFileDialog::getExistingDirectory(this,tr("Save file in"),".",QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+
+  QString fileName = dir + "/"+ entityName + ".xml";
+
+  QFile fileRef(fileName);
+  if(!fileRef.open(QIODevice::WriteOnly | QIODevice::Text)) {
+    cerr << "Cannot save in " << qPrintable(fileName) << endl;
+    return;
+  }
+  QTextStream tsRef(&fileRef);
+  docRef.save(tsRef,QDomNode::EncodingFromTextStream);
+  fileRef.close();
+
+  fileName = dir + "/"+ entityName + "_impl.xml";
+  QFile fileImpl(fileName);
+  if(!fileImpl.open(QIODevice::WriteOnly | QIODevice::Text)) {
+    cerr << "Cannot save in " << qPrintable(fileName) << endl;
+    return;
+  }
+  QTextStream tsImpl(&fileImpl);
+  docImpl.save(tsImpl,QDomNode::EncodingFromTextStream);
+  fileImpl.close();
 
-    QLabel *popup = new QLabel("Votre fichier XML est rempli");
-    popup->show();
-    */
 }