X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/blast.git/blobdiff_plain/8fb3c55ee009a11db5e1c08a4cfb286979412745..60c13e8b4c7ea3d595969c1e7c0a28b068a17ca6:/Parameters.cpp?ds=inline

diff --git a/Parameters.cpp b/Parameters.cpp
index 98ea7eb..1195f51 100644
--- a/Parameters.cpp
+++ b/Parameters.cpp
@@ -95,6 +95,72 @@ ReferenceBlock* Parameters::getHiddenReferenceBlock(QString blockName) {
   return ref;
 }
 
+double Parameters::getFeedingClockFrequency(AbstractInterface *iface) {
+
+  int idClock = 0;
+
+  if (iface->isReferenceInterface()) return 0.0;
+
+  if (iface->getClockIfaceType() == AbstractInterface::ParameterName) {
+    BlockParameter* param = iface->getOwner()->getParameterFromName(iface->getClockIfaceString());
+    if (!param->isUserParameter()) return 0.0;
+    bool ok;
+    double freq = param->getDoubleValue(&ok);
+    if (!ok) {
+      cerr << "Abnormal case: cannot retrieve clock id from parameter  " << qPrintable(param->getName()) << endl;
+    }
+    return freq;
+  }
+  else if ( (iface->getClockIfaceType() == AbstractInterface::ClockName) || ((iface->getDirection() == AbstractInterface::Input) && (iface->getPurpose() == AbstractInterface::Clock))) {
+
+    // if iface is not clock, retrieve the clock related to it
+    if (iface->getClockIfaceType() == AbstractInterface::ClockName) {
+      iface = iface->getClockIface();
+    }
+    // if iface is a group interface, then iface name is ext_clk_X, thus extract the X
+    if (iface->isGroupInterface()) {
+      QString name = iface->getName();
+      name.remove(0,8);
+      bool ok;
+      idClock = name.toInt(&ok);
+      if (!ok) {
+        cerr << "Abnormal case: cannot retrieve clock id from iface name " << qPrintable(iface->getName()) << endl;
+        return 0.0;
+      }
+    }
+    // if iface is a functional interface, it is connected to clkrstgen_X (in top group) or to ext_clk_X (in subgroup)
+    else if (iface->isFunctionalInterface()) {
+      FunctionalInterface* funIface = AI_TO_FUN(iface);
+      ConnectedInterface* connFrom = funIface->getConnectedFrom();
+      if (connFrom == NULL) {
+        cerr << "Abnormal case: input clock " << qPrintable(iface->getName()) << " is not connected" << endl;
+        return 0.0;
+      }
+      if (iface->getOwner()->isTopGroupBlock()) {
+        QString name = connFrom->getOwner()->getName();
+        name.remove(0,10);
+        bool ok;
+        idClock = name.toInt(&ok);
+        if (!ok) {
+          cerr << "Abnormal case: cannot retrieve clock id for " << qPrintable(iface->getName()) << endl;
+          return 0.0;
+        }
+      }
+      else {
+        QString name = connFrom->getName();
+        name.remove(0,8);
+        bool ok;
+        idClock = name.toInt(&ok);
+        if (!ok) {
+          cerr << "Abnormal case: cannot retrieve clock id for " << qPrintable(iface->getName()) << endl;
+          return 0.0;
+        }
+      }
+    }
+  }
+  return clocks.at(idClock);
+}
+
 void Parameters::createDelayBlock() {
   delayRef = new ReferenceBlock("no.xml");
   delayRef->addCategory(100);