moved vhdl gen. into block

[blast.git] / AbstractBlock.cpp

diff --git a/AbstractBlock.cpp b/AbstractBlock.cpp
index 87c973cc0bf1e4204daf16743d1de983fa32a96f..336b677a10aeb7f3b75ab64967af1e283181d85c 100644 (file)
--- a/AbstractBlock.cpp
+++ b/AbstractBlock.cpp
@@ -3,16 +3,22 @@
 #include <QMessageBox>\r
 #include "AbstractInterface.h"\r
 #include "BlockParameter.h"\r
+#include "Parameters.h"\r
+#include "GroupBlock.h"\r
+#include "ConnectedInterface.h"\r
+\r
 \r
 AbstractBlock::AbstractBlock() {\r
   name = "";\r
   parent = NULL;\r
 }\r
 \r
+/*\r
 AbstractBlock::AbstractBlock(const QString& _name) {\r
-  name = _name;\r
+  name = Parameters::normalizeName(_name);\r
   parent = NULL;\r
 }\r
+*/\r
 \r
 AbstractBlock::~AbstractBlock() {\r
 \r
@@ -25,7 +31,7 @@ AbstractBlock::~AbstractBlock() {
 }\r
 \r
 void AbstractBlock::setName(const QString& str) {\r
-  name = str;\r
+  name = Parameters::normalizeName(str);\r
 }\r
 \r
 void AbstractBlock::setParent(AbstractBlock* _parent) {\r
@@ -51,6 +57,14 @@ bool AbstractBlock::isTopGroupBlock() {
 bool AbstractBlock::isSourceBlock() {\r
   return false;\r
 }\r
+/* NB: a generator is a block that has no data inputs\r
+ * and has at least one data output.\r
+ */\r
+bool AbstractBlock::isGeneratorBlock() {\r
+  if (getDataInputs().size() > 0) return false;\r
+  \r
+  return true;\r
+}\r
 \r
 void AbstractBlock::addParameter(BlockParameter *param) {\r
   params.append(param);\r
@@ -119,22 +133,58 @@ void AbstractBlock::defineBlockParam(BlockParameter *param)
   param->setValue(value);  \r
 }\r
 \r
-QList<AbstractInterface *> AbstractBlock::getInterfaces() {\r
+QList<AbstractInterface *> AbstractBlock::getInterfaces(int direction, int purpose) {\r
   QList<AbstractInterface *> list;\r
-  list.append(inputs);\r
-  list.append(outputs);\r
-  list.append(bidirs);\r
+  bool selIn = false;\r
+  bool selOut = false;\r
+  bool selInOut = false;\r
+  \r
+  if (direction == AbstractInterface::AnyDirection) {\r
+    selIn = true;\r
+    selOut = true;\r
+    selInOut = true;\r
+  }\r
+  else if (direction == AbstractInterface::Input) {\r
+    selIn = true;    \r
+  }\r
+  else if (direction == AbstractInterface::Output) {\r
+    selOut = true;    \r
+  }\r
+  else if (direction == AbstractInterface::InOut) {\r
+    selInOut = true;    \r
+  }\r
+  if (selIn) {\r
+    foreach(AbstractInterface* iface, inputs) {\r
+      if ((iface->getPurpose() == purpose) || (purpose == AbstractInterface::AnyPurpose)) list.append(iface);      \r
+    }\r
+  }\r
+  if (selOut) {\r
+    foreach(AbstractInterface* iface, outputs) {\r
+      if ((iface->getPurpose() == purpose) || (purpose == AbstractInterface::AnyPurpose)) list.append(iface);      \r
+    }\r
+  }\r
+  if (selInOut) {\r
+    foreach(AbstractInterface* iface, bidirs) {\r
+      if ((iface->getPurpose() == purpose) || (purpose == AbstractInterface::AnyPurpose)) list.append(iface);      \r
+    }\r
+  }\r
   return list;\r
 }\r
 \r
 QList<AbstractInterface *> AbstractBlock::getDataInputs() {\r
-  QList<AbstractInterface *> list;\r
-  foreach(AbstractInterface* iface, inputs) {\r
-    if (iface->getPurpose() == AbstractInterface::Data) {\r
-      list.append(iface);\r
-    }\r
-  }\r
-  return list;\r
+  return getInterfaces(AbstractInterface::Input, AbstractInterface::Data);  \r
+}\r
+\r
+QList<AbstractInterface *> AbstractBlock::getDataOutputs() {\r
+  return getInterfaces(AbstractInterface::Output, AbstractInterface::Data);  \r
+}\r
+\r
+QList<AbstractInterface *> AbstractBlock::getControlInputs() {\r
+  return getInterfaces(AbstractInterface::Input, AbstractInterface::Control);  \r
+}\r
+\r
+QList<AbstractInterface *> AbstractBlock::getControlOutputs() {\r
+  return getInterfaces(AbstractInterface::Output, AbstractInterface::Control);    \r
 }\r
 \r
 AbstractInterface* AbstractBlock::getIfaceFromName(QString name) {\r
@@ -190,3 +240,52 @@ QList<BlockParameter *> AbstractBlock::getWishboneParameters() {
   }\r
   return lst;\r
 }\r
+\r
+\r
+\r
+void AbstractBlock::connectClkReset() throw(Exception) {\r
+\r
+  GroupBlock* parentBlock = AB_TO_GRP(parent);\r
+\r
+  cout << "connecting clk/rst for child " << qPrintable(name) << " of " << qPrintable(parentBlock->getName()) << endl;\r
+\r
+  QList<AbstractInterface* > lstClk = getInterfaces(AbstractInterface::Input,AbstractInterface::Clock);\r
+  QList<AbstractInterface* > lstRst = getInterfaces(AbstractInterface::Input,AbstractInterface::Reset);\r
+\r
+  if ((lstClk.isEmpty()) || (lstRst.isEmpty())) {\r
+    throw(Exception(IFACE_GROUP_NOCLKRST,this));\r
+  }\r
+\r
+  ConnectedInterface* toClk = AI_TO_CON(lstClk.at(0));\r
+  ConnectedInterface* toRst = AI_TO_CON(lstRst.at(0));\r
+\r
+  ConnectedInterface* fromClk = NULL;\r
+  ConnectedInterface* fromRst = NULL;\r
+\r
+  if (parentBlock->isTop()) {\r
+    AbstractBlock* clkrstgen = parentBlock->getFunctionalBlockByName("clkrstgen");\r
+    if (clkrstgen == NULL) {\r
+      throw(Exception(IFACE_TOP_NOCLKRSTGEN,this));\r
+    }\r
+    else {\r
+      fromClk = AI_TO_CON(clkrstgen->getIfaceFromName("clk"));\r
+      fromRst = AI_TO_CON(clkrstgen->getIfaceFromName("reset"));\r
+    }\r
+  }\r
+  else {\r
+    fromClk = AI_TO_CON(parentBlock->getIfaceFromName("clk"));\r
+    fromRst = AI_TO_CON(parentBlock->getIfaceFromName("reset"));\r
+  }\r
+  if ((fromClk == NULL) || (fromRst == NULL)) {\r
+    throw(Exception(IFACE_GROUP_NOCLKRST,parentBlock));\r
+  }\r
+  else {\r
+    fromClk->connectTo(toClk);\r
+    fromRst->connectTo(toRst);\r
+  }\r
+\r
+\r
+}\r
+\r
+\r
+\r