ECC Controller as dummy created.

DRAMSys/simulator/simulator.pro

@@ -169,7 +169,8 @@ HEADERS += \
     src/controller/core/configuration/ConfigurationLoader.h \
     src/error/errormodel.h \
     src/simulation/ExampleInitiator.h \
-    src/controller/core/powerdown/PowerDownManagerTimeoutBankwise.h
+    src/controller/core/powerdown/PowerDownManagerTimeoutBankwise.h \
+    src/error/controllerECC.h
 
 thermalsim = $$(THERMALSIM)
 isEmpty(thermalsim) {

DRAMSys/simulator/src/error/controllerECC.h

@@ -0,0 +1,40 @@
+#ifndef CONTROLLERECC_H
+#define CONTROLLERECC_H
+
+#include <systemc.h>
+
+using namespace std;
+using namespace tlm;
+
+struct ControllerECC: sc_module
+{
+  tlm_utils::multi_passthrough_target_socket<ControllerECC>    t_socket;
+  tlm_utils::multi_passthrough_initiator_socket<ControllerECC> i_socket;
+
+  SC_CTOR(ControllerECC)
+  : t_socket("t_socket")
+  , i_socket("i_socket")
+  {
+    t_socket.register_nb_transport_fw          (this, &ControllerECC::nb_transport_fw);
+    i_socket.register_nb_transport_bw          (this, &ControllerECC::nb_transport_bw);
+  }
+
+  // Forward interface
+
+  virtual tlm::tlm_sync_enum nb_transport_fw( int id, tlm::tlm_generic_payload& trans,
+                                              tlm::tlm_phase& phase, sc_time& delay )
+  {
+    return i_socket[id]->nb_transport_fw( trans, phase, delay );
+  }
+
+
+  // Backward interface
+
+  virtual tlm::tlm_sync_enum nb_transport_bw( int id, tlm::tlm_generic_payload& trans,
+                                              tlm::tlm_phase& phase, sc_time& delay )
+  {
+    return t_socket[id]->nb_transport_bw( trans, phase, delay );
+  }
+};
+
+#endif // CONTROLLERECC_H

DRAMSys/simulator/src/simulation/Simulation.cpp

@@ -117,6 +117,10 @@ void Simulation::instantiateModules(const string &traceName, const string &pathT
     // Create and properly initialize TLM recorders. They need to be ready before creating some modules.
     setupTlmRecorders(traceName, pathToResources, devices);
 
+    // Create ECC Controller
+    ecc = new ControllerECC("ecc");
+
+    // Create Arbiter
     arbiter = new Arbiter("arbiter");
     arbiter->setTlmRecorders(tlmRecorders);
 
@@ -142,7 +146,9 @@ void Simulation::instantiateModules(const string &traceName, const string &pathT
 
 void Simulation::bindSockets()
 {
-        tSocket.bind(arbiter->tSocket);
+        tSocket.bind(ecc->t_socket);
+        ecc->i_socket(arbiter->tSocket);
+        //tSocket.bind(arbiter->tSocket);
         if(Configuration::getInstance().CheckTLM2Protocol) {
 
             for (size_t i = 0; i < Configuration::getInstance().NumberOfMemChannels; i++) {

DRAMSys/simulator/src/simulation/Simulation.h

@@ -49,7 +49,7 @@
 #include "../controller/Controller.h"
 #include "../common/third_party/tinyxml2/tinyxml2.h"
 #include "../common/tlm2_base_protocol_checker.h"
-
+#include "../error/controllerECC.h"
 
 struct DramSetup
 {
@@ -96,6 +96,8 @@ private:
     //TLM 2.0 Protocol Checkers
     std::vector<tlm_utils::tlm2_base_protocol_checker<>*> controllersTlmCheckers;
 
+    // All transactions pass first through the ECC Controller
+    ControllerECC *ecc;
     // All transactions pass through the same arbiter
     Arbiter *arbiter;
     // Each DRAM unit has a controller