rst = new GroupInterface(this,"ext_reset", AbstractInterface::Input, AbstractInterface::Reset);
addInterface(clk);
addInterface(rst);
- // creating clkrstgen block : done in Dispatcher since this has no access to library
+ // creating clkrstgen block and connecting it to this: done in Dispatcher since this has no access to library
}
parent = _parent;
+
if (_parent != NULL) {
- // adding this to the child blocks of parent
- _parent->addBlock(this);
- // connect clk/rst ifaces to parent clk/rst or to clkrstgen if parent is top group
- if (_parent->isTop()) {
-
+ try {
+ connectClkReset();
}
- else {
-
+ catch(Exception e) {
+ AbstractBlock* source = (AbstractBlock *)(e.getSource());
+ cerr << qPrintable(source->getName()) << ":" << qPrintable(e.getMessage()) << endl;
+ throw(e);
}
}
+
}
GroupBlock::~GroupBlock() {
if (block->getControlOutputs().size() > 0) addIt = true;
}
else {
- // if the block has all its connected inputs that are connected to an intput of the group, add it too
- addIt = true;
- foreach(AbstractInterface* iface, block->getControlInputs()) {
- //cout << qPrintable(iface->getName()) << " of " << qPrintable(iface->getOwner()->getName()) << " connected to " << endl;
- ConnectedInterface* connFrom = ((ConnectedInterface*)iface)->getConnectedFrom();
- //cout << qPrintable(connFrom->getName()) << " of " << qPrintable(connFrom->getOwner()->getName()) << endl;
-
- if (connFrom == NULL) {
- addIt = false;
- break;
- }
- else if (connFrom->getOwner() != this) {
- addIt = false;
- break;
+ // if the block has all its connected control inputs that are connected to an intput of the group, add it too
+ if (block->getControlInputs().size() > 0) {
+ addIt = true;
+ foreach(AbstractInterface* iface, block->getControlInputs()) {
+ //cout << qPrintable(iface->getName()) << " of " << qPrintable(iface->getOwner()->getName()) << " connected to " << endl;
+ ConnectedInterface* connFrom = ((ConnectedInterface*)iface)->getConnectedFrom();
+ //cout << qPrintable(connFrom->getName()) << " of " << qPrintable(connFrom->getOwner()->getName()) << endl;
+
+ if (connFrom == NULL) {
+ addIt = false;
+ break;
+ }
+ else if (connFrom->getOwner() != this) {
+ addIt = false;
+ break;
+ }
}
}
}
throw(Exception(VHDLFILE_NOACCESS));
}
+ cout << "generate VHDL of block " << qPrintable(name) << " in " << qPrintable(coreFile) << endl;
QTextStream outCore(&vhdlCore);
+ QDomElement dummyElt;
try {
- generateComments(outCore);
- generateLibraries(outCore);
+ generateComments(outCore,dummyElt,"");
+ generateLibraries(outCore,dummyElt);
generateEntity(outCore);
- generateArchitecture(outCore);
+ generateArchitecture(outCore,dummyElt);
}
catch(Exception err) {
throw(err);
}
-void GroupBlock::generateComments(QTextStream& out) throw(Exception) {
+void GroupBlock::generateComments(QTextStream& out, QDomElement &elt, QString coreFile) throw(Exception) {
out << " -- VHDL generated automatically for " << name << " --" << endl << endl;
}
-void GroupBlock::generateLibraries(QTextStream& out) throw(Exception) {
+void GroupBlock::generateLibraries(QTextStream& out, QDomElement &elt) throw(Exception) {
out << "library IEEE;" << endl;
out << "use IEEE.STD_LOGIC_1164.all;" << endl;
}
-void GroupBlock::generateEntity(QTextStream& out) throw(Exception) {
+void GroupBlock::generateEntityOrComponentBody(QTextStream& out, int indentLevel, bool hasController) throw(Exception) {
int i;
-
- out << "entity " << name << " is " << endl;
+ QString indent = "";
+ for(i=0;i<indentLevel;i++) {
+ indent += " ";
+ }
QList<BlockParameter*> listGenerics = getGenericParameters();
QList<AbstractInterface*> listInputs = getInputs();
QList<AbstractInterface*> listBidirs = getBidirs();
if (!listGenerics.isEmpty()) {
- out << " generic (" << endl;
+ out << indent << " generic (" << endl;
for(i=0;i<listGenerics.size()-1;i++) {
- out << " " << listGenerics.at(i)->toVHDL(BlockParameter::Entity, 0) << endl;
+ out << indent << " " << listGenerics.at(i)->toVHDL(BlockParameter::Entity, 0) << endl;
}
- out << " " << listGenerics.at(i)->toVHDL(BlockParameter::Entity,BlockParameter::NoComma) << endl;
- out << " );" << endl;
+ out << indent << " " << listGenerics.at(i)->toVHDL(BlockParameter::Entity,BlockParameter::NoComma) << endl;
+ out << indent << " );" << endl;
}
- out << " port (" << endl;
+ out << indent << " port (" << endl;
// Generation of the clk & rst signals
- out << " -- clk/rst" << endl;
+ out << indent << " -- clk/rst" << endl;
foreach(AbstractInterface* iface, listInputs) {
if(iface->getPurpose() == AbstractInterface::Clock || iface->getPurpose() == AbstractInterface::Reset) {
- out << " " << iface->getName() << " : in std_logic;" << endl;
+ out << indent << " " << iface->getName() << " : in std_logic;" << endl;
}
}
foreach(AbstractInterface* iface, listInputs) {
if(iface->getPurpose() == AbstractInterface::Data) {
if (first) {
- out << " -- input data ports" << endl;
+ out << indent << " -- input data ports" << endl;
first = false;
}
count--;
if (count == 0) flag = AbstractInterface::NoComma;
- out << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
+ out << indent << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
}
}
first = true;
foreach(AbstractInterface* iface, listInputs) {
if(iface->getPurpose() == AbstractInterface::Control) {
if (first) {
- out << " -- input control ports" << endl;
+ out << indent << " -- input control ports" << endl;
first = false;
}
count--;
if (count == 0) flag = AbstractInterface::NoComma;
- out << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
+ out << indent << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
}
}
first = true;
foreach(AbstractInterface* iface, listOutputs) {
if(iface->getPurpose() == AbstractInterface::Data) {
if (first) {
- out << " -- output data ports" << endl;
+ out << indent << " -- output data ports" << endl;
first = false;
}
count--;
if (count == 0) flag = AbstractInterface::NoComma;
- out << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
+ out << indent << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
}
}
first = true;
foreach(AbstractInterface* iface, listOutputs) {
if(iface->getPurpose() == AbstractInterface::Control) {
if (first) {
- out << " -- output control ports" << endl;
+ out << indent << " -- output control ports" << endl;
first = false;
}
count--;
if (count == 0) flag = AbstractInterface::NoComma;
- out << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
+ out << indent << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
}
}
first = true;
foreach(AbstractInterface* iface, listBidirs) {
if(iface->getPurpose() == AbstractInterface::Data) {
if (first) {
- out << " -- bidirs data ports" << endl;
+ out << indent << " -- bidirs data ports" << endl;
first = false;
}
count--;
if (count == 0) flag = AbstractInterface::NoComma;
- out << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
+ out << indent << " " << iface->toVHDL(AbstractInterface::Entity, flag) << endl;
}
}
- out << " );" << endl << endl;
- out << "end " << name << ";" << endl << endl;
-
+ out << indent << " );" << endl << endl;
}
-void GroupBlock::generateArchitecture(QTextStream& out) throw(Exception) {
+void GroupBlock::generateArchitecture(QTextStream& out, QDomElement &elt) throw(Exception) {
+ int i;
+
+ out << "architecture rtl of " << name << " is " << endl << endl;
+
+ // generate the components
+ foreach(AbstractBlock* block, blocks) {
+ try {
+ block->generateComponent(out,false);
+ }
+ catch(Exception e) {
+ throw(e);
+ }
+ }
+
+ out << endl;
+ // generate signals
+ out << " ----------------------------" << endl;
+ out << " SIGNALS" << endl;
+ out << " ----------------------------" << endl << endl;
+
+ out << " -- signals from input ports of " << name << endl;
+ QList<AbstractInterface*> listInputs = getInputs();
+ foreach(AbstractInterface* iface, listInputs) {
+ if ((iface->getPurpose() == AbstractInterface::Data)||(iface->getPurpose() == AbstractInterface::Control)) {
+ ConnectedInterface* connIface = AI_TO_CON(iface);
+ QString prefixName = name+"_"+iface->getName()+"_TO_";
+ foreach(ConnectedInterface* toIface, connIface->getConnectedTo()) {
+ QString sigName = prefixName+toIface->getOwner()->getName()+"_"+toIface->getName();
+ out << " signal " << sigName << " : " << iface->toVHDL(AbstractInterface::Signal,0) << endl;
+ }
+ }
+ }
+ out << endl;
+ foreach(AbstractBlock* block, blocks) {
+ try {
+ out << " -- signals from output ports of " << block->getName() << endl;
+ QList<AbstractInterface*> listOutputs = block->getOutputs();
+ foreach(AbstractInterface* iface, listOutputs) {
+ if ((iface->getPurpose() == AbstractInterface::Data)||(iface->getPurpose() == AbstractInterface::Control)) {
+ ConnectedInterface* connIface = AI_TO_CON(iface);
+ QString prefixName = block->getName()+"_"+iface->getName()+"_TO_";
+ foreach(ConnectedInterface* toIface, connIface->getConnectedTo()) {
+ QString sigName = prefixName+toIface->getOwner()->getName()+"_"+toIface->getName();
+ out << " signal " << sigName << " : " << iface->toVHDL(AbstractInterface::Signal,0) << endl;
+ }
+ }
+ }
+ }
+ catch(Exception e) {
+ throw(e);
+ }
+ out << endl;
+ }
+
+
+ out << "end architecture rtl;" << endl;
+}
+
+void GroupBlock::generateController(QTextStream &out) throw(Exception) {
+
}
