Tester update

25 files changed, 1145 insertions, 969 deletions

diff --git a/src/mem/ruby/common/Driver.hh b/src/mem/ruby/common/Driver.hh
index 9aa756386..9d17fcadb 100644
--- a/src/mem/ruby/common/Driver.hh
+++ b/src/mem/ruby/common/Driver.hh
@@ -40,13 +40,8 @@
 #include "mem/ruby/common/Global.hh"
 #include "mem/ruby/common/Consumer.hh"
 #include "mem/ruby/system/NodeID.hh"
-#include "mem/protocol/CacheRequestType.hh"
+#include "mem/ruby/common/Address.hh"
 
-class RubySystem;
-class SubBlock;
-class Address;
-class MachineID;
-class SimicsHypervisor;
 
 class Driver {
 public:
@@ -58,15 +53,12 @@ public:
 
   // Public Methods
   virtual void get_network_config() {}
-  virtual void dmaHitCallback() = 0;
-  virtual void hitCallback(NodeID proc, SubBlock& data, CacheRequestType type, int thread) = 0; // Called by sequencer
-  virtual void conflictCallback(NodeID proc, SubBlock& data, CacheRequestType type, int thread) { assert(0); }; // Called by sequencer
+  virtual void dmaHitCallback() {};
+  virtual void hitCallback(int64_t id) = 0; // Called by sequencer
+  virtual void go() = 0;
   virtual integer_t getInstructionCount(int procID) const { return 1; }
   virtual integer_t getCycleCount(int procID) const { return 1; }
   virtual void addThreadDependency(int procID, int requestor_thread, int conflict_thread) const { assert(0);}
-  virtual int inTransaction(int procID, int thread ) const{
-    cout << "Driver.hh inTransaction " << endl;
-return false; } //called by Sequencer
   virtual void printDebug(){}  //called by Sequencer
 
   virtual void printStats(ostream& out) const = 0;
@@ -74,7 +66,6 @@ return false; } //called by Sequencer
 
   virtual void printConfig(ostream& out) const = 0;
 
-  //virtual void abortCallback(NodeID proc){}
 
   virtual integer_t readPhysicalMemory(int procID, physical_address_t address,
                                        int len ){ ASSERT(0); return 0; }
diff --git a/src/mem/ruby/tester/DetermGETXGenerator.cc b/src/mem/ruby/tester/DetermGETXGenerator.cc
index 6692fb80c..1eb9cb3ee 100644
--- a/src/mem/ruby/tester/DetermGETXGenerator.cc
+++ b/src/mem/ruby/tester/DetermGETXGenerator.cc
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
@@ -38,7 +65,8 @@
 #include "mem/ruby/tester/DetermGETXGenerator.hh"
 #include "mem/protocol/DetermGETXGeneratorStatus.hh"
 #include "mem/ruby/tester/DeterministicDriver.hh"
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
+#include "mem/ruby/common/Global.hh"
 #include "mem/ruby/tester/SpecifiedGenerator.hh"
 //#include "DMAController.hh"
 #include "mem/ruby/libruby.hh"
@@ -48,9 +76,11 @@ DetermGETXGenerator::DetermGETXGenerator(NodeID node, DeterministicDriver * driv
 {
   m_status = DetermGETXGeneratorStatus_Thinking;
   m_last_transition = 0;
+  counter = 0;
   m_node = node;
-  m_address = Address(9999);  // initialize to null value
+  m_address = Address(1);  // initialize to null value
   m_counter = 0;
+  issued_load = false;
   parent_driver = driver;
   // don't know exactly when this node needs to request so just guess randomly
   parent_driver->eventQueue->scheduleEvent(this, 1+(random() % 200));
@@ -68,7 +98,9 @@ void DetermGETXGenerator::wakeup()
   // determine if this node is next for the GETX round robin request
   if (m_status == DetermGETXGeneratorStatus_Thinking) {
     if (parent_driver->isStoreReady(m_node)) {
-      pickAddress();
+      if (!issued_load) {
+        pickAddress();
+      }
       m_status = DetermGETXGeneratorStatus_Store_Pending;  // Store Pending
       m_last_transition = parent_driver->eventQueue->getTime();
       initiateStore();  // GETX
@@ -85,13 +117,13 @@ void DetermGETXGenerator::wakeup()
 void DetermGETXGenerator::performCallback(NodeID proc, Address address)
 {
   assert(proc == m_node);
-  assert(address == m_address);
+  assert(address == m_address);  
 
   DEBUG_EXPR(TESTER_COMP, LowPrio, proc);
   DEBUG_EXPR(TESTER_COMP, LowPrio, m_status);
   DEBUG_EXPR(TESTER_COMP, LowPrio, address);
 
-  if (m_status == DetermGETXGeneratorStatus_Store_Pending) {
+  if (m_status == DetermGETXGeneratorStatus_Store_Pending) { 
     parent_driver->recordStoreLatency(parent_driver->eventQueue->getTime() - m_last_transition);
     parent_driver->storeCompleted(m_node, address);  // advance the store queue
 
@@ -104,7 +136,7 @@ void DetermGETXGenerator::performCallback(NodeID proc, Address address)
       parent_driver->reportDone();
       m_status = DetermGETXGeneratorStatus_Done;
       m_last_transition = parent_driver->eventQueue->getTime();
-    }
+    } 
 
   } else {
     WARN_EXPR(m_status);
@@ -132,7 +164,6 @@ void DetermGETXGenerator::pickAddress()
 void DetermGETXGenerator::initiateStore()
 {
   DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Store");
-
   uint8_t *write_data = new uint8_t[64];
   for(int i=0; i < 64; i++) {
       write_data[i] = m_node;
@@ -141,12 +172,29 @@ void DetermGETXGenerator::initiateStore()
   char name [] = "Sequencer_";
   char port_name [13];
   sprintf(port_name, "%s%d", name, m_node);
-
-  int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_ST, RubyAccessMode_Supervisor));
+  int64_t request_id;
+  if (counter%10 == 0) { 
+    if (!issued_load) {
+      cerr << m_node << " RMW_Read to address: " << m_address.getAddress() << endl << flush;
+      request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_RMW_Read, RubyAccessMode_Supervisor));
+      issued_load = true;
+    }
+    else {
+      cerr << m_node << " RMW_Write to address: " << m_address.getAddress() << endl << flush;
+      request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_RMW_Write, RubyAccessMode_Supervisor));
+      issued_load = false;
+      counter++;
+    }
+  }
+  else {
+      cerr << m_node << " ST to address: " << m_address.getAddress() << endl << flush;
+      request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m_address.getAddress(), write_data, 64, 0, RubyRequestType_ST, RubyAccessMode_Supervisor));
+      counter++;
+  }
 
   // delete [] write_data;
 
-  ASSERT(parent_driver->requests.find(request_id) == parent_driver->requests.end());
+  ASSERT(parent_driver->requests.find(request_id) == parent_driver->requests.end()); 
   parent_driver->requests.insert(make_pair(request_id, make_pair(m_node, m_address)));
 }
 
diff --git a/src/mem/ruby/tester/DetermGETXGenerator.hh b/src/mem/ruby/tester/DetermGETXGenerator.hh
index 82e616e4b..7d7e9ea70 100644
--- a/src/mem/ruby/tester/DetermGETXGenerator.hh
+++ b/src/mem/ruby/tester/DetermGETXGenerator.hh
@@ -1,36 +1,63 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
@@ -40,11 +67,12 @@
 #ifndef DETERMGETXGENERATOR_H
 #define DETERMGETXGENERATOR_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/common/Consumer.hh"
 #include "mem/protocol/DetermGETXGeneratorStatus.hh"
-#include "Address_Tester.hh"
 #include "mem/ruby/tester/SpecifiedGenerator.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/common/Address.hh"
 
 class DeterministicDriver;
 class DMAController;
@@ -56,7 +84,7 @@ public:
 
   // Destructor
   ~DetermGETXGenerator();
-
+  
   // Public Methods
   void wakeup();
   void performCallback(NodeID proc, Address address);
@@ -80,8 +108,10 @@ private:
   // Data Members (m_ prefix)
   DetermGETXGeneratorStatus m_status;
   int m_counter;
+  bool issued_load;
   Address m_address;
   NodeID m_node;
+  long int counter;
   Time m_last_transition;
 };
 
@@ -91,7 +121,7 @@ ostream& operator<<(ostream& out, const DetermGETXGenerator& obj);
 // ******************* Definitions *******************
 
 // Output operator definition
-extern inline
+extern inline 
 ostream& operator<<(ostream& out, const DetermGETXGenerator& obj)
 {
   obj.print(out);
diff --git a/src/mem/ruby/tester/DetermInvGenerator.cc b/src/mem/ruby/tester/DetermInvGenerator.cc
index eebe18057..73ef8b66a 100644
--- a/src/mem/ruby/tester/DetermInvGenerator.cc
+++ b/src/mem/ruby/tester/DetermInvGenerator.cc
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
@@ -36,10 +63,11 @@
 // then Invalidates them with a GETX.  The GETS and GETX request are generated one
 // at a time in round-robin fashion 0...1...2...etc.
 
+#include "mem/ruby/common/Global.hh"
 #include "mem/ruby/tester/DetermInvGenerator.hh"
 #include "mem/protocol/DetermInvGeneratorStatus.hh"
 #include "mem/ruby/tester/DeterministicDriver.hh"
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 //#include "DMAController.hh"
 #include "mem/ruby/libruby.hh"
 
@@ -75,7 +103,7 @@ void DetermInvGenerator::wakeup()
     } else { // I'll check again later
       m_driver.eventQueue->scheduleEvent(this, thinkTime());
     }
-  } else if (m_status == DetermInvGeneratorStatus_Load_Complete) {
+  } else if (m_status == DetermInvGeneratorStatus_Load_Complete) {    
     if (m_driver.isStoreReady(m_node, m_address))   {  // do a store in this transaction or start the next one
       if (m_driver.isLoadReady((0), m_address)) {  // everyone is in S for this address i.e. back to node 0
         m_status = DetermInvGeneratorStatus_Store_Pending;
@@ -98,13 +126,13 @@ void DetermInvGenerator::wakeup()
 void DetermInvGenerator::performCallback(NodeID proc, Address address)
 {
   assert(proc == m_node);
-  assert(address == m_address);
+  assert(address == m_address);  
 
   DEBUG_EXPR(TESTER_COMP, LowPrio, proc);
   DEBUG_EXPR(TESTER_COMP, LowPrio, m_status);
   DEBUG_EXPR(TESTER_COMP, LowPrio, address);
 
-  if (m_status == DetermInvGeneratorStatus_Load_Pending) {
+  if (m_status == DetermInvGeneratorStatus_Load_Pending) { 
     m_driver.recordLoadLatency(m_driver.eventQueue->getTime() - m_last_transition);
     //NodeID firstByte = data.readByte();  // dummy read
 
@@ -121,9 +149,9 @@ void DetermInvGenerator::performCallback(NodeID proc, Address address)
       m_driver.reportDone();
       m_status = DetermInvGeneratorStatus_Done;
       m_last_transition = m_driver.eventQueue->getTime();
-    }
+    } 
 
-  } else if (m_status == DetermInvGeneratorStatus_Store_Pending) {
+  } else if (m_status == DetermInvGeneratorStatus_Store_Pending) { 
     m_driver.recordStoreLatency(m_driver.eventQueue->getTime() - m_last_transition);
     //data.writeByte(m_node);
     m_driver.storeCompleted(m_node, address);  // advance the store queue
@@ -137,7 +165,7 @@ void DetermInvGenerator::performCallback(NodeID proc, Address address)
       m_driver.reportDone();
       m_status = DetermInvGeneratorStatus_Done;
       m_last_transition = m_driver.eventQueue->getTime();
-    }
+    }     
   } else {
     WARN_EXPR(m_status);
     ERROR_MSG("Invalid status");
@@ -174,7 +202,7 @@ void DetermInvGenerator::pickLoadAddress()
 void DetermInvGenerator::initiateLoad()
 {
   DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Load");
-  // sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_LD, Address(1), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */));
+  // sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_LD, Address(1), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */)); 
   uint8_t * read_data = new uint8_t[64];
 
   char name [] = "Sequencer_";
@@ -185,7 +213,7 @@ void DetermInvGenerator::initiateLoad()
 
   //delete [] read_data;
 
-  ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
+  ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end()); 
   m_driver.requests.insert(make_pair(request_id, make_pair(m_node, m_address)));
 
 }
@@ -193,7 +221,7 @@ void DetermInvGenerator::initiateLoad()
 void DetermInvGenerator::initiateStore()
 {
   DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Store");
-  // sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_ST, Address(3), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */));
+  // sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_ST, Address(3), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */)); 
   uint8_t *write_data = new uint8_t[64];
   for(int i=0; i < 64; i++) {
       write_data[i] = m_node;
@@ -207,7 +235,7 @@ void DetermInvGenerator::initiateStore()
 
   //delete [] write_data;
 
-  ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
+  ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end()); 
   m_driver.requests.insert(make_pair(request_id, make_pair(m_node, m_address)));
 
 }
diff --git a/src/mem/ruby/tester/DetermInvGenerator.hh b/src/mem/ruby/tester/DetermInvGenerator.hh
index 6127c3af4..fc334c0e3 100644
--- a/src/mem/ruby/tester/DetermInvGenerator.hh
+++ b/src/mem/ruby/tester/DetermInvGenerator.hh
@@ -1,36 +1,63 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
@@ -41,8 +68,10 @@
 #ifndef DETERMINVGENERATOR_H
 #define DETERMINVGENERATOR_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/common/Consumer.hh"
+#include "mem/ruby/common/Address.hh"
+#include "mem/ruby/common/Global.hh"
 #include "mem/protocol/DetermInvGeneratorStatus.hh"
 #include "Address_Tester.hh"
 #include "mem/ruby/tester/SpecifiedGenerator.hh"
@@ -56,7 +85,7 @@ public:
 
   // Destructor
   ~DetermInvGenerator();
-
+  
   // Public Methods
   void wakeup();
   void performCallback(NodeID proc, Address address);
@@ -71,7 +100,7 @@ private:
   void initiateStore();
   void pickLoadAddress();
   void pickStoreAddress();
-
+  
   // copy constructor and assignment operator
   DetermInvGenerator(const DetermInvGenerator& obj);
   DetermInvGenerator& operator=(const DetermInvGenerator& obj);
@@ -92,7 +121,7 @@ ostream& operator<<(ostream& out, const DetermInvGenerator& obj);
 // ******************* Definitions *******************
 
 // Output operator definition
-extern inline
+extern inline 
 ostream& operator<<(ostream& out, const DetermInvGenerator& obj)
 {
   obj.print(out);
diff --git a/src/mem/ruby/tester/DetermSeriesGETSGenerator.cc b/src/mem/ruby/tester/DetermSeriesGETSGenerator.cc
index 38688f10d..47a4eda0d 100644
--- a/src/mem/ruby/tester/DetermSeriesGETSGenerator.cc
+++ b/src/mem/ruby/tester/DetermSeriesGETSGenerator.cc
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
@@ -44,7 +71,7 @@ DetermSeriesGETSGenerator::DetermSeriesGETSGenerator(NodeID node, DeterministicD
   m_node = node;
   m_address = Address(9999);  // initialize to null value
   m_counter = 0;
-
+  
 
   // don't know exactly when this node needs to request so just guess randomly
   m_driver.eventQueue->scheduleEvent(this, 1+(random() % 200));
@@ -79,13 +106,13 @@ void DetermSeriesGETSGenerator::wakeup()
 void DetermSeriesGETSGenerator::performCallback(NodeID proc, Address address)
 {
   assert(proc == m_node);
-  assert(address == m_address);
+  assert(address == m_address);  
 
   DEBUG_EXPR(TESTER_COMP, LowPrio, proc);
   DEBUG_EXPR(TESTER_COMP, LowPrio, m_status);
   DEBUG_EXPR(TESTER_COMP, LowPrio, address);
 
-  if (m_status == DetermSeriesGETSGeneratorStatus_Load_Pending) {
+  if (m_status == DetermSeriesGETSGeneratorStatus_Load_Pending) { 
     m_driver.recordLoadLatency(m_driver.eventQueue->getTime() - m_last_transition);
     //data.writeByte(m_node);
     m_driver.loadCompleted(m_node, address);  // advance the load queue
@@ -100,7 +127,7 @@ void DetermSeriesGETSGenerator::performCallback(NodeID proc, Address address)
       m_driver.reportDone();
       m_status = DetermSeriesGETSGeneratorStatus_Done;
       m_last_transition = m_driver.eventQueue->getTime();
-    }
+    } 
 
   } else {
     WARN_EXPR(m_status);
@@ -128,7 +155,7 @@ void DetermSeriesGETSGenerator::pickAddress()
 void DetermSeriesGETSGenerator::initiateLoad()
 {
   DEBUG_MSG(TESTER_COMP, MedPrio, "initiating Load");
-  //sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_IFETCH, Address(3), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */));
+  //sequencer()->makeRequest(CacheMsg(m_address, m_address, CacheRequestType_IFETCH, Address(3), AccessModeType_UserMode, 1, PrefetchBit_No, Address(0), 0 /* only 1 SMT thread */)); 
 
   uint8_t *read_data = new uint8_t[64];
 
@@ -140,7 +167,7 @@ void DetermSeriesGETSGenerator::initiateLoad()
 
   //delete [] read_data;
 
-  ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
+  ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end()); 
   m_driver.requests.insert(make_pair(request_id, make_pair(m_node, m_address)));
 }
 
diff --git a/src/mem/ruby/tester/DetermSeriesGETSGenerator.hh b/src/mem/ruby/tester/DetermSeriesGETSGenerator.hh
index 225e45a11..e2034bde1 100644
--- a/src/mem/ruby/tester/DetermSeriesGETSGenerator.hh
+++ b/src/mem/ruby/tester/DetermSeriesGETSGenerator.hh
@@ -1,36 +1,63 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
@@ -42,10 +69,11 @@
 #ifndef DETERMSERIESGETSGENERATOR_H
 #define DETERMSERIESGETSGENERATOR_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/common/Consumer.hh"
+#include "mem/ruby/common/Address.hh"
+#include "mem/ruby/common/Global.hh"
 #include "mem/protocol/DetermSeriesGETSGeneratorStatus.hh"
-#include "Address_Tester.hh"
 #include "mem/ruby/tester/SpecifiedGenerator.hh"
 
 class DeterministicDriver;
@@ -57,7 +85,7 @@ public:
 
   // Destructor
   ~DetermSeriesGETSGenerator();
-
+  
   // Public Methods
   void wakeup();
   void performCallback(NodeID proc, Address address);
@@ -89,7 +117,7 @@ ostream& operator<<(ostream& out, const DetermSeriesGETSGenerator& obj);
 // ******************* Definitions *******************
 
 // Output operator definition
-extern inline
+extern inline 
 ostream& operator<<(ostream& out, const DetermSeriesGETSGenerator& obj)
 {
   obj.print(out);
diff --git a/src/mem/ruby/tester/DeterministicDriver.cc b/src/mem/ruby/tester/DeterministicDriver.cc
index 54b5f5e0d..b6eb79497 100644
--- a/src/mem/ruby/tester/DeterministicDriver.cc
+++ b/src/mem/ruby/tester/DeterministicDriver.cc
@@ -1,40 +1,68 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
  */
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/tester/DeterministicDriver.hh"
-#include "mem/ruby/tester/EventQueue_Tester.hh"
+#include "mem/ruby/eventqueue/RubyEventQueue.hh"
 //#include "DMAGenerator.hh"
 #include "mem/ruby/tester/DetermGETXGenerator.hh"
 
@@ -42,20 +70,19 @@
 
 DeterministicDriver::DeterministicDriver(string generator_type, int num_completions, int num_procs, Time g_think_time, Time g_wait_time, int g_tester_length)
 {
-  eventQueue = new RubyEventQueue;
+  eventQueue = new RubyEventQueue; 
   m_finish_time = 0;
   m_last_issue = -11;
   m_done_counter = 0;
   m_loads_completed = 0;
   m_stores_completed = 0;
-
+  
   m_numCompletionsPerNode = num_completions;
   m_num_procs = num_procs;
   m_think_time = g_think_time;
   m_wait_time = g_wait_time;
   m_tester_length = g_tester_length;
-
-
+  
   m_last_progress_vector.setSize(num_procs);
   for (int i=0; i<m_last_progress_vector.size(); i++) {
     m_last_progress_vector[i] = 0;
@@ -129,7 +156,7 @@ void DeterministicDriver::hitCallback(int64_t request_id)
   Address address = requests[request_id].second;
 
   m_generator_vector[proc]->performCallback(proc, address);
-
+  
   m_last_progress_vector[proc] = eventQueue->getTime();
 
   requests.erase(request_id);
@@ -153,7 +180,7 @@ bool DeterministicDriver::isLoadReady(NodeID node)
 }
 
 bool DeterministicDriver::isLoadReady(NodeID node, Address addr)
-{
+{ 
   return isAddrReady(node, m_load_vector, addr);
 }
 
@@ -163,7 +190,7 @@ bool DeterministicDriver::isAddrReady(NodeID node, Vector<NodeID> addr_vector)
   for (int i=0; i<addr_vector.size(); i++) {
     if (((addr_vector[i]+1)%m_num_procs == node) &&
         (m_loads_completed+m_stores_completed >= m_numCompletionsPerNode*node) && // is this node next
-        (eventQueue->getTime() >= m_last_issue + 10)) { // controll rate of requests
+        (eventQueue->getTime() >= m_last_issue + 10)) { // controll rate of requests 
       return true;
     }
   }
@@ -180,7 +207,7 @@ bool DeterministicDriver::isAddrReady(NodeID node, Vector<NodeID> addr_vector, A
 
   if (((addr_vector[addr_number]+1)%m_num_procs == node) &&
       (m_loads_completed+m_stores_completed >= m_numCompletionsPerNode*node) && // is this node next
-      (eventQueue->getTime() >= m_last_issue + 10)) { // controll rate of requests
+      (eventQueue->getTime() >= m_last_issue + 10)) { // controll rate of requests                   
     return true;
   } else {
     return false;
@@ -203,7 +230,7 @@ void DeterministicDriver::setNextAddr(NodeID node, Address addr, Vector<NodeID>&
 {
   // mark the addr vector that this proc was the last to use the particular address
   int addr_number = addr.getAddress()/DATA_BLOCK_BYTES;
-  addr_vector[addr_number] = node;
+  addr_vector[addr_number] = node;  
 }
 
 Address DeterministicDriver::getNextLoadAddr(NodeID node)
@@ -221,16 +248,18 @@ Address DeterministicDriver::getNextAddr(NodeID node, Vector<NodeID> addr_vector
 
   // This method deterministically picks the next addr the node should acquirer
   // The addrs cycle through according to NodeID 0->1->...->lastID->0...
-
+  
   Address addr;
-
+  
   // should only be called if we know a addr is ready for the node
   ASSERT(isAddrReady(node, addr_vector));
 
   for (int addr_number=0; addr_number<addr_vector.size(); addr_number++) {
 
     // is this node next in line for the addr
-    if ((addr_vector[addr_number] != 1) && ((addr_vector[addr_number]+1)%m_num_procs) == node) {
+    // POLINA: LOOK HERE!
+    // if ((addr_vector[addr_number] != 1) && ((addr_vector[addr_number]+1)%m_num_procs) == node) {
+    if (((addr_vector[addr_number]+1)%m_num_procs) == node) {
 
       // One addr per cache line
       addr.setAddress(addr_number * DATA_BLOCK_BYTES);
diff --git a/src/mem/ruby/tester/DeterministicDriver.hh b/src/mem/ruby/tester/DeterministicDriver.hh
index 288ad5a15..61c028f0c 100644
--- a/src/mem/ruby/tester/DeterministicDriver.hh
+++ b/src/mem/ruby/tester/DeterministicDriver.hh
@@ -1,58 +1,86 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
 #ifndef DETERMINISTICDRIVER_H
 #define DETERMINISTICDRIVER_H
 #include <map>
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/common/Histogram.hh"            // includes global, but doesn't use anything, so it should be fine
 #include "mem/protocol/CacheRequestType.hh"     // includes global, but doesn't use anything, so it should be fine
-#include "Address_Tester.hh"       // we redefined the address
+#include "mem/ruby/common/Address.hh"       // we redefined the address
 #include "mem/ruby/tester/DetermGETXGenerator.hh"  // this is our file
 #include "mem/ruby/tester/DetermSeriesGETSGenerator.hh"  // this is our file
 #include "mem/ruby/tester/DetermInvGenerator.hh"  // this is our file
 #include "mem/ruby/libruby.hh"
-#include "mem/ruby/tester/Driver_Tester.hh"
+#include "mem/ruby/common/Driver.hh"
 #include "mem/ruby/common/Consumer.hh"
-#include "mem/ruby/tester/EventQueue_Tester.hh"
+#include "mem/ruby/eventqueue/RubyEventQueue.hh"
 #include "mem/protocol/SpecifiedGeneratorType.hh"
 
 //class DMAGenerator;
 
-class DeterministicDriver : public Driver_Tester, public Consumer {
+class DeterministicDriver : public Driver, public Consumer {
 public:
   friend class DetermGETXGenerator;
   friend class DetermSeriesGETSGenerator;
@@ -62,7 +90,7 @@ public:
 
   // Destructor
   ~DeterministicDriver();
-
+  
   // Public Methods
   void go();
   bool isStoreReady(NodeID node);
@@ -100,7 +128,7 @@ private:
   bool isAddrReady(NodeID node, Vector<NodeID> addr_vector, Address addr);
   void setNextAddr(NodeID node, Address addr, Vector<NodeID>& addr_vector);
 
-
+  
   // Data Members (m_ prefix)
   Vector<Time> m_last_progress_vector;
   Vector<SpecifiedGenerator*> m_generator_vector;
@@ -114,14 +142,14 @@ private:
   int m_stores_completed;
   // enforces the previous node to have a certain # of completions
   // before next node starts
-
+  
   map <int64_t, pair <int, Address> > requests;
   Time m_think_time;
   Time m_wait_time;
   int m_tester_length;
   int m_num_procs;
   RubyEventQueue * eventQueue;
-  int m_numCompletionsPerNode;
+  int m_numCompletionsPerNode;  
 
   Histogram m_load_latency;
   Histogram m_store_latency;
@@ -135,7 +163,7 @@ ostream& operator<<(ostream& out, const DeterministicDriver& obj);
 // ******************* Definitions *******************
 
 // Output operator definition
-extern inline
+extern inline 
 ostream& operator<<(ostream& out, const DeterministicDriver& obj)
 {
   obj.print(out);
diff --git a/src/mem/ruby/tester/Driver_Tester.cc b/src/mem/ruby/tester/Driver_Tester.cc
deleted file mode 100644
index d29e6f988..000000000
--- a/src/mem/ruby/tester/Driver_Tester.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * $Id$
- *
- * Description: See Driver_Tester.hh
- *
- */
-
-#include "mem/ruby/tester/Driver_Tester.hh"
-
-Driver_Tester::Driver_Tester() {
-}
-
-// still need to be defined for subclasses
-Driver_Tester::~Driver_Tester() {
-}
diff --git a/src/mem/ruby/tester/Driver_Tester.hh b/src/mem/ruby/tester/Driver_Tester.hh
deleted file mode 100644
index 77cd4ed3c..000000000
--- a/src/mem/ruby/tester/Driver_Tester.hh
+++ /dev/null
@@ -1,82 +0,0 @@
-
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * $Id$
- *
- * Description:
- *
- */
-
-#ifndef Driver_Tester_H
-#define Driver_Tester_H
-
-#include "mem/ruby/tester/Global_Tester.hh"
-#include "mem/ruby/common/Consumer.hh"
-#include "mem/ruby/system/NodeID.hh"
-#include "Address_Tester.hh"
-
-class Driver_Tester {
-public:
-  // Constructors
-  Driver_Tester();
-
-  // Destructor
-  virtual ~Driver_Tester() = 0;
-
-  // Public Methods
-  virtual void get_network_config() {}
-  virtual void dmaHitCallback() {};
-  virtual void hitCallback(int64_t id) = 0;
-  virtual void go() = 0;
-  virtual integer_t getInstructionCount(int procID) const { return 1; }
-  virtual integer_t getCycleCount(int procID) const { return 1; }
-  virtual void addThreadDependency(int procID, int requestor_thread, int conflict_thread) const { assert(0);}
-  virtual void printDebug(){}
-
-  virtual void printStats(ostream& out) const = 0;
-  virtual void clearStats() = 0;
-
-  virtual void printConfig(ostream& out) const = 0;
-
-  virtual integer_t readPhysicalMemory(int procID, physical_address_t address,
-                                       int len ){ ASSERT(0); return 0; }
-
-  virtual void writePhysicalMemory( int procID, physical_address_t address,
-                                    integer_t value, int len ){ ASSERT(0); }
-
-protected:
-  // accessible by subclasses
-
-private:
-  // inaccessible by subclasses
-
-};
-
-#endif //Driver_Tester_H
diff --git a/src/mem/ruby/tester/EventQueue_Tester.hh b/src/mem/ruby/tester/EventQueue_Tester.hh
deleted file mode 100644
index fe600bb84..000000000
--- a/src/mem/ruby/tester/EventQueue_Tester.hh
+++ /dev/null
@@ -1,118 +0,0 @@
-
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * $Id$
- *
- * Description: The RubyEventQueue class implements an event queue which
- * can be trigger events, allowing our simulation to be event driven.
- *
- * Currently, the only event we support is a Consumer being signaled
- * by calling the consumer's wakeup() routine.  Adding the event to
- * the queue does not require a virtual function call, though calling
- * wakeup() is a virtual function call.
- *
- * The method triggerEvents() is called with a global time.  All
- * events which are before or at this time are triggered in timestamp
- * order.  No ordering is enforced for events scheduled to occur at
- * the same time.  Events scheduled to wakeup the same consumer at the
- * same time are combined into a single event.
- *
- * The method scheduleConsumerWakeup() is called with a global time
- * and a consumer pointer.  The event queue will call the wakeup()
- * method of the consumer at the appropriate time.
- *
- * This implementation of RubyEventQueue uses a dynamically sized array
- * managed as a heap.  The algorithms used has O(lg n) for insert and
- * O(lg n) for extract minimum element. (Based on chapter 7 of Cormen,
- * Leiserson, and Rivest.)  The array is dynamically sized and is
- * automatically doubled in size when necessary.
- *
- */
-
-#ifndef EVENTQUEUE_H
-#define EVENTQUEUE_H
-
-#include "mem/ruby/tester/Global_Tester.hh"
-#include "mem/gems_common/Vector.hh"
-
-class Consumer;
-template <class TYPE> class PrioHeap;
-class RubyEventQueueNode;
-
-class RubyEventQueue {
-public:
-  // Constructors
-  RubyEventQueue();
-
-  // Destructor
-  ~RubyEventQueue();
-
-  // Public Methods
-
-  Time getTime() const { return m_globalTime; }
-  void scheduleEvent(Consumer* consumer, Time timeDelta) { scheduleEventAbsolute(consumer, timeDelta + m_globalTime); }
-  void scheduleEventAbsolute(Consumer* consumer, Time timeAbs);
-  void triggerEvents(Time t); // called to handle all events <= time t
-  void triggerAllEvents();
-  void print(ostream& out) const;
-  bool isEmpty() const;
-
-  Time getTimeOfLastRecovery() {return m_timeOfLastRecovery;}
-  void setTimeOfLastRecovery(Time t) {m_timeOfLastRecovery = t;}
-
-  // Private Methods
-private:
-  // Private copy constructor and assignment operator
-  void init();
-  RubyEventQueue(const RubyEventQueue& obj);
-  RubyEventQueue& operator=(const RubyEventQueue& obj);
-
-  // Data Members (m_ prefix)
-  PrioHeap<RubyEventQueueNode>* m_prio_heap_ptr;
-  Time m_globalTime;
-  Time m_timeOfLastRecovery;
-};
-
-// Output operator declaration
-inline extern
-ostream& operator<<(ostream& out, const RubyEventQueue& obj);
-
-// ******************* Definitions *******************
-
-// Output operator definition
-inline extern
-ostream& operator<<(ostream& out, const RubyEventQueue& obj)
-{
-  obj.print(out);
-  out << flush;
-  return out;
-}
-
-#endif //EVENTQUEUE_H
diff --git a/src/mem/ruby/tester/Global_Tester.hh b/src/mem/ruby/tester/Global_Tester.hh
deleted file mode 100644
index 9d622bbf6..000000000
--- a/src/mem/ruby/tester/Global_Tester.hh
+++ /dev/null
@@ -1,74 +0,0 @@
-
-/*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * $Id$
- *
- * */
-
-#ifndef GLOBAL_H
-#define GLOBAL_H
-
-typedef unsigned char uint8;
-typedef unsigned int uint32;
-typedef unsigned long long uint64;
-
-typedef signed char int8;
-typedef int int32;
-typedef long long int64;
-
-typedef long long integer_t;
-typedef unsigned long long uinteger_t;
-
-typedef int64 Time;
-typedef uint64 physical_address_t;
-typedef uint64 la_t;
-typedef uint64 pa_t;
-typedef integer_t simtime_t;
-typedef int NodeID;
-
-#include "mem/ruby/common/TypeDefines.hh"
-#include "mem/gems_common/std-includes.hh"
-#include "Debug_Tester.hh"
-
-// simple type declarations
-typedef Time LogicalTime;
-typedef int64 Index;            // what the address bit ripper returns
-typedef int word;               // one word of a cache line
-typedef unsigned int uint;
-typedef int SwitchID;
-typedef int LinkID;
-
-
-class Debug;
-extern Debug * debug_ptr;
-class RubyEventQueue;
-extern RubyEventQueue * eventQueue;
-#endif //GLOBAL_H
-
diff --git a/src/mem/ruby/tester/RaceyDriver.cc b/src/mem/ruby/tester/RaceyDriver.cc
index dfecfa796..2cde0d432 100644
--- a/src/mem/ruby/tester/RaceyDriver.cc
+++ b/src/mem/ruby/tester/RaceyDriver.cc
@@ -1,40 +1,67 @@
 
 /*
- * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2005 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Ross Dickson, Pacia Harper, Milo Martin, Michael Marty,
+    Carl Mauer, Kevin Moore, Manoj Plakal, Daniel Sorin, Min Xu, and
+    Luke Yen.
+
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
  */
-
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/tester/RaceyDriver.hh"
-#include "mem/ruby/tester/EventQueue_Tester.hh"
+#include "mem/ruby/eventqueue/RubyEventQueue.hh"
 #include "mem/ruby/tester/RaceyPseudoThread.hh"
 
 RaceyDriver::RaceyDriver(int num_procs, int tester_length)
@@ -83,7 +110,7 @@ void RaceyDriver::hitCallback(int64_t request_id)
   uint8_t * data = new uint8_t[4];
   for (int i = 0; i < 4; i++) {
     data[i] = requests[request_id].second.data[i];
-  }
+  }  
   requests[request_id].second.data;
   m_racey_pseudo_threads[proc]->performCallback(proc, address, data);
   requests.erase(request_id);
diff --git a/src/mem/ruby/tester/RaceyDriver.hh b/src/mem/ruby/tester/RaceyDriver.hh
index cc2130ef9..d7a5c278d 100644
--- a/src/mem/ruby/tester/RaceyDriver.hh
+++ b/src/mem/ruby/tester/RaceyDriver.hh
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2005 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Ross Dickson, Pacia Harper, Milo Martin, Michael Marty,
+    Carl Mauer, Kevin Moore, Manoj Plakal, Daniel Sorin, Min Xu, and
+    Luke Yen.
+
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
@@ -38,8 +65,9 @@
 #ifndef RACEYDRIVER_H
 #define RACEYDRIVER_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
-#include "mem/ruby/tester/Driver_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
+#include "mem/ruby/common/Driver.hh"
 #include "mem/ruby/tester/RaceyPseudoThread.hh"
 #include <map>
 #include "mem/ruby/libruby.hh"
@@ -52,7 +80,7 @@ struct address_data {
   uint8_t * data;
 };
 
-class RaceyDriver : public Driver_Tester, public Consumer {
+class RaceyDriver : public Driver, public Consumer {
 public:
   friend class RaceyPseudoThread;
   // Constructors
@@ -92,13 +120,13 @@ public:
   }
 
   void print(ostream& out) const;
-
+  
 private:
 
   // Private copy constructor and assignment operator
   RaceyDriver(const RaceyDriver& obj);
   RaceyDriver& operator=(const RaceyDriver& obj);
-
+  
   // Data Members (m_ prefix)
   Vector<RaceyPseudoThread*> m_racey_pseudo_threads;
   int m_done_counter;
@@ -116,7 +144,7 @@ ostream& operator<<(ostream& out, const RaceyDriver& obj);
 // ******************* Definitions *******************
 
 // Output operator definition
-extern inline
+extern inline 
 ostream& operator<<(ostream& out, const RaceyDriver& obj)
 {
   obj.print(out);
diff --git a/src/mem/ruby/tester/RaceyPseudoThread.cc b/src/mem/ruby/tester/RaceyPseudoThread.cc
index e5e1c1169..c681c0a7e 100644
--- a/src/mem/ruby/tester/RaceyPseudoThread.cc
+++ b/src/mem/ruby/tester/RaceyPseudoThread.cc
@@ -1,33 +1,23 @@
 /*
- * Copyright (c) 1999 Mark D. Hill and David A. Wood
- * All rights reserved.
+ * Copyright (c) 1999 by Mark Hill and David Wood for the Wisconsin
+ * Multifacet Project.  ALL RIGHTS RESERVED.  
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
+ * ##HEADER##
  *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ * This software is furnished under a license and may be used and
+ * copied only in accordance with the terms of such license and the
+ * inclusion of the above copyright notice.  This software or any
+ * other copies thereof or any derivative works may not be provided or
+ * otherwise made available to any other persons.  Title to and
+ * ownership of the software is retained by Mark Hill and David Wood.
+ * Any use of this software must include the above copyright notice.
+ * 
+ * THIS SOFTWARE IS PROVIDED "AS IS".  THE LICENSOR MAKES NO
+ * WARRANTIES ABOUT ITS CORRECTNESS OR PERFORMANCE.
+ * */
 
 /*
- * Description: see RaceyPseudoThread.hh
+ * Description: see RaceyPseudoThread.h
  */
 
 #include "mem/ruby/tester/RaceyPseudoThread.hh"
@@ -225,18 +215,18 @@ void RaceyPseudoThread::load_sig(unsigned index) {
 
   // pc is zero, problem?
   int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(sig(index), read_data, 4, 0, RubyRequestType_LD, RubyAccessMode_User));
-
+  
   ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
 
   struct address_data request_data;
   request_data.address = Address(sig(index));
   request_data.data = read_data;
   m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data)));
-
+  
   /*sequencer()->makeRequest(CacheMsg(Address(sig(index)), Address(sig(index)), CacheRequestType_LD,
                                     Address(physical_address_t(1)),
                                     AccessModeType_UserMode, 4,
-                                    PrefetchBit_No, 0, Address(0),
+                                    PrefetchBit_No, 0, Address(0), 
                                     0, 0 , false)); */
 }
 
@@ -252,18 +242,18 @@ void RaceyPseudoThread::load_m(unsigned index) {
 
   // pc is zero, problem?
   int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m(index), read_data, 4, 0, RubyRequestType_LD, RubyAccessMode_User));
-
+  
   ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
 
   struct address_data request_data;
   request_data.address = Address(m(index));
   request_data.data = read_data;
   m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data)));
-
+  
   /*sequencer()->makeRequest(CacheMsg(Address(m(index)), Address(m(index)), CacheRequestType_LD,
                                     Address(physical_address_t(1)),
                                     AccessModeType_UserMode, 4,
-                                    PrefetchBit_No, 0, Address(0),
+                                    PrefetchBit_No, 0, Address(0), 
                                     0, 0, false)); */
 }
 
@@ -273,6 +263,8 @@ void RaceyPseudoThread::store_sig(unsigned index, unsigned value) {
   m_read = false;
   m_value = value;
   uint8_t * write_data = new uint8_t[4];
+  uint8_t * read_data = new uint8_t[4];
+
 
   memcpy(write_data, &value, 4);
 
@@ -282,13 +274,15 @@ void RaceyPseudoThread::store_sig(unsigned index, unsigned value) {
 
   // pc is zero, problem?
   int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(sig(index), write_data, 4, 0, RubyRequestType_ST, RubyAccessMode_User));
-
+  //int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(sig(index), read_data, 4, 0, RubyRequestType_RMW_Read, RubyAccessMode_User));
+  //int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(sig(index), write_data, 4, 0, RubyRequestType_RMW_Write, RubyAccessMode_User));
+  
   ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
 
   struct address_data request_data;
   request_data.address = Address(sig(index));
   request_data.data = write_data;
-  m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data)));
+  m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data)));  
 
   /*sequencer()->makeRequest(CacheMsg(Address(sig(index)), Address(sig(index)), CacheRequestType_ST,
                                     Address(physical_address_t(1)),
@@ -303,6 +297,7 @@ void RaceyPseudoThread::store_m(unsigned index, unsigned value) {
   m_read = false;
   m_value = value;
   uint8_t * write_data = new uint8_t[4];
+  uint8_t * read_data = new uint8_t[4];
   memcpy(write_data, &value, 4);
 
   char name [] = "Sequencer_";
@@ -311,13 +306,15 @@ void RaceyPseudoThread::store_m(unsigned index, unsigned value) {
 
   // pc is zero, problem?
   int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m(index), write_data, 4, 0, RubyRequestType_ST, RubyAccessMode_User));
-
+  //int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m(index), read_data, 4, 0, RubyRequestType_RMW_Read, RubyAccessMode_User));
+  //int64_t request_id = libruby_issue_request(libruby_get_port_by_name(port_name), RubyRequest(m(index), write_data, 4, 0, RubyRequestType_RMW_Write, RubyAccessMode_User));
+  
   ASSERT(m_driver.requests.find(request_id) == m_driver.requests.end());
 
   struct address_data request_data;
   request_data.address = Address(m(index));
   request_data.data = write_data;
-  m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data)));
+  m_driver.requests.insert(make_pair(request_id, make_pair(m_proc_id, request_data)));  
 
   /*sequencer()->makeRequest(CacheMsg(Address(m(index)), Address(m(index)), CacheRequestType_ST,
                                     Address(physical_address_t(1)),
diff --git a/src/mem/ruby/tester/RaceyPseudoThread.hh b/src/mem/ruby/tester/RaceyPseudoThread.hh
index 9db4ad04a..381cc1d87 100644
--- a/src/mem/ruby/tester/RaceyPseudoThread.hh
+++ b/src/mem/ruby/tester/RaceyPseudoThread.hh
@@ -1,30 +1,20 @@
 /*
- * Copyright (c) 1999 Mark D. Hill and David A. Wood
- * All rights reserved.
+ * Copyright (c) 1999 by Mark Hill and David Wood for the Wisconsin
+ * Multifacet Project.  ALL RIGHTS RESERVED.  
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
+ * ##HEADER##
  *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ * This software is furnished under a license and may be used and
+ * copied only in accordance with the terms of such license and the
+ * inclusion of the above copyright notice.  This software or any
+ * other copies thereof or any derivative works may not be provided or
+ * otherwise made available to any other persons.  Title to and
+ * ownership of the software is retained by Mark Hill and David Wood.
+ * Any use of this software must include the above copyright notice.
+ * 
+ * THIS SOFTWARE IS PROVIDED "AS IS".  THE LICENSOR MAKES NO
+ * WARRANTIES ABOUT ITS CORRECTNESS OR PERFORMANCE.
+ * */
 
 /*
  * Description: This implements a pseudo racey thread which drives ruby timing
@@ -35,10 +25,11 @@
 #ifndef RACEYPSEUDOTHREAD_H
 #define RACEYPSEUDOTHREAD_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/common/Consumer.hh"
 #include "mem/ruby/system/NodeID.hh"
-#include "Address_Tester.hh"
+#include "mem/ruby/common/Address.hh"
 #include "mem/ruby/libruby.hh"
 
 class RaceyDriver;
@@ -69,7 +60,7 @@ public:
 
   // Destructor
   ~RaceyPseudoThread();
-
+  
   // Public Methods
   void performCallback(int proc, Address address, uint8_t * data);
 
@@ -106,7 +97,7 @@ private:
   // Private copy constructor and assignment operator
   RaceyPseudoThread(const RaceyPseudoThread& obj);
   RaceyPseudoThread& operator=(const RaceyPseudoThread& obj);
-
+  
   // Data Members (m_ prefix)
   RaceyDriver& m_driver;
   NodeID m_proc_id;
@@ -139,7 +130,7 @@ ostream& operator<<(ostream& out, const RaceyPseudoThread& obj);
 // ******************* Definitions *******************
 
 // Output operator definition
-extern inline
+extern inline 
 ostream& operator<<(ostream& out, const RaceyPseudoThread& obj)
 {
   obj.print(out);
diff --git a/src/mem/ruby/tester/SpecifiedGenerator.cc b/src/mem/ruby/tester/SpecifiedGenerator.cc
index 63e4a7ae8..15a1e046f 100644
--- a/src/mem/ruby/tester/SpecifiedGenerator.cc
+++ b/src/mem/ruby/tester/SpecifiedGenerator.cc
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2005 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Ross Dickson, Pacia Harper, Milo Martin, Michael Marty,
+    Carl Mauer, Kevin Moore, Manoj Plakal, Daniel Sorin, Min Xu, and
+    Luke Yen.
+
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
diff --git a/src/mem/ruby/tester/SpecifiedGenerator.hh b/src/mem/ruby/tester/SpecifiedGenerator.hh
index 976947ce6..dffb699ea 100644
--- a/src/mem/ruby/tester/SpecifiedGenerator.hh
+++ b/src/mem/ruby/tester/SpecifiedGenerator.hh
@@ -1,46 +1,74 @@
 
 /*
- * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2005 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Ross Dickson, Pacia Harper, Milo Martin, Michael Marty,
+    Carl Mauer, Kevin Moore, Manoj Plakal, Daniel Sorin, Min Xu, and
+    Luke Yen.
+
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
 #ifndef SPECIFIEDGENERATOR_H
 #define SPECIFIEDGENERATOR_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 #include "mem/ruby/common/Consumer.hh"
 #include "mem/ruby/system/NodeID.hh"
-#include "Address_Tester.hh"
+#include "mem/ruby/common/Address.hh"
 
 class SpecifiedGenerator : public Consumer {
 public:
@@ -49,7 +77,7 @@ public:
 
   // Destructor
   virtual ~SpecifiedGenerator() = 0;
-
+  
   // Public Methods
   virtual void wakeup() = 0;
   virtual void performCallback(NodeID proc, Address address) = 0;
diff --git a/src/mem/ruby/tester/Tester_Globals.hh b/src/mem/ruby/tester/Tester_Globals.hh
new file mode 100644
index 000000000..cecedeaad
--- /dev/null
+++ b/src/mem/ruby/tester/Tester_Globals.hh
@@ -0,0 +1,66 @@
+
+/*
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
+
+/*
+ * $Id$
+ *
+ * */
+
+#include "mem/ruby/eventqueue/RubyEventQueue.hh"
+
+class RubyEventQueue;
+extern RubyEventQueue * eventQueue;
+
diff --git a/src/mem/ruby/tester/main.cc b/src/mem/ruby/tester/main.cc
index 849206de9..a37827521 100644
--- a/src/mem/ruby/tester/main.cc
+++ b/src/mem/ruby/tester/main.cc
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
diff --git a/src/mem/ruby/tester/main.hh b/src/mem/ruby/tester/main.hh
index ca036ddd7..a5fa2b995 100644
--- a/src/mem/ruby/tester/main.hh
+++ b/src/mem/ruby/tester/main.hh
@@ -1,42 +1,70 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
 #ifndef MAIN_H
 #define MAIN_H
 
-#include "Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 
 #endif //MAIN_H
diff --git a/src/mem/ruby/tester/test_framework.cc b/src/mem/ruby/tester/test_framework.cc
index 6b7c7ddec..cc11abe8a 100644
--- a/src/mem/ruby/tester/test_framework.cc
+++ b/src/mem/ruby/tester/test_framework.cc
@@ -1,31 +1,58 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
@@ -39,7 +66,9 @@ using namespace std;
 #include "getopt.hh"
 #include "mem/ruby/tester/DeterministicDriver.hh"
 #include "mem/ruby/tester/RaceyDriver.hh"
-#include "mem/ruby/tester/Driver_Tester.hh"
+#include "mem/ruby/common/Driver.hh"
+#include "mem/ruby/recorder/Tracer.hh"
+
 
 #include <string>
 #include <map>
@@ -53,37 +82,37 @@ using namespace std;
 #include "mem/ruby/libruby.hh"
 
 // FIXME: should really make this a class if can't figure out how to make a function to get the ruby parameter
-
-
 static void set_defaults();
 static void parseOptions(int argc, char **argv);
 static void usageInstructions();
 static void checkArg(char ch);
 static void tester_initialize(int argc, char **argv);
+static void tester_playback_trace();
 static void tester_destroy();
 static void hit_callback(int64_t request_id);
 
 // Tester variables
 string driver_type;
 string generator_type;
-Driver_Tester * m_driver_ptr;
+Driver * m_driver_ptr;
 int g_tester_length;
 int num_completions;
 Time g_think_time;
 Time g_wait_time;
 int num_procs;
-
-// Debugger variables
-Debug * debug_ptr;
-string g_debug_verbosity_string;
-string g_debug_filter_string;
-string g_debug_output_filename;
-Time g_debug_start_time;
-
+static string trace_filename;
+bool replaying;
 
 void tester_main(int argc, char **argv)
 {
   tester_initialize(argc, argv);
+  
+  if (trace_filename != "") {
+    // playback a trace (for multicast-mask prediction)
+    replaying = true;
+    tester_playback_trace();
+  }
+
 
   tester_destroy();
 }
@@ -117,7 +146,7 @@ vector<string> getPorts(const char* cfg_script, int cfg_script_argc, char* cfg_s
     perror("Error Creating Pipe");
     exit(EXIT_FAILURE);
   }
-
+  
   pid = fork();
   if (pid == -1){
     perror("Error forking");
@@ -139,7 +168,7 @@ vector<string> getPorts(const char* cfg_script, int cfg_script_argc, char* cfg_s
       exit(EXIT_FAILURE);
     }
   } else {
-    close(fd[1]);
+    close(fd[1]);   
 
     int child_status;
     if (wait(&child_status) == -1) {
@@ -149,12 +178,12 @@ vector<string> getPorts(const char* cfg_script, int cfg_script_argc, char* cfg_s
     if (child_status != EXIT_SUCCESS) {
       exit(EXIT_FAILURE);
     }
-
+    
     char buf[100];
     int bytes_read;
     while( (bytes_read = read(fd[0], buf, 100)) > 0 ) {
       for (int i=0;i<bytes_read;i++) {
-        cfg_output << buf[i];
+	cfg_output << buf[i];
       }
     }
     assert(bytes_read == 0);
@@ -183,12 +212,7 @@ void tester_initialize(int argc, char **argv)
 
   for (vector<string>::const_iterator it = port_names.begin(); it != port_names.end(); it++)
     ports.push_back(libruby_get_port((*it).c_str(), hit_callback));
-
-  debug_ptr = new Debug(   g_debug_filter_string.c_str(),
-                           g_debug_verbosity_string.c_str(),
-                           g_debug_start_time,
-                           g_debug_output_filename.c_str() );
-
+  
   if (driver_type == "Deterministic") {
     m_driver_ptr = new DeterministicDriver(generator_type, num_completions, num_procs, g_think_time, g_wait_time, g_tester_length);
   }
@@ -200,7 +224,22 @@ void tester_initialize(int argc, char **argv)
   }
   }*/
 
-  m_driver_ptr->go();
+  if (trace_filename == "") {
+    m_driver_ptr->go();
+  }
+}
+
+void tester_playback_trace()
+{
+  replaying = true;
+  assert(trace_filename != "");
+  cout << "Reading trace from file '" << trace_filename << "'..." << endl;
+  Tracer * replayer = new Tracer("noname");
+  int read = replayer->playbackTrace(trace_filename);
+  cout << "(" << read << " requests read)" << endl;
+  if (read == 0) {
+    ERROR_MSG("Zero items read from tracefile.");
+  }
 }
 
 void tester_destroy()
@@ -213,7 +252,9 @@ void tester_destroy()
 
 void hit_callback(int64_t request_id)
 {
-  m_driver_ptr->hitCallback(request_id);
+  if (!replaying) {
+    m_driver_ptr->hitCallback(request_id); 
+  }
 }
 
 // ************************************************************************
@@ -227,36 +268,31 @@ static struct option const long_options[] =
   {"help", no_argument, NULL, 'h'},
   {"number of processors", required_argument, NULL, 'p'},
   {"test run length", required_argument, NULL, 'l'},
-  {"debugger verbosity", required_argument, NULL, 'v'},
-  {"debugger filter component", required_argument, NULL, 'c'},
-  {"debugger output file", required_argument, NULL, 'o'},
-  {"debugger start time", required_argument, NULL, 's'},
   {"generator think time", required_argument, NULL, 'k'},
   {"generator wait time", required_argument, NULL, 'w'},
   {"driver type", required_argument, NULL, 'd'},
   {"generator type", required_argument, NULL, 'g'},
   {"num completions before pass", required_argument, NULL, 'n'},
+  {"test tracer", required_argument, NULL, 'z'},
   {NULL, 0, NULL, 0}
 };
 
 
 // This is awkward and temporary, need the defaults config, and also need functions to
 // just lookup a parameter in the configuration file
-// Ideally the default values are set by libruby_init and then a function is provided to
+// Ideally the default values are set by libruby_init and then a function is provided to 
 // set values at run-time
 static void set_defaults() {
+  replaying = false;
   g_tester_length = 0;
-  g_think_time = 5;
-  g_wait_time = 20;
-
+  g_think_time = 10;
+  g_wait_time = 10;
+  
   num_procs = 1;
+  trace_filename = "";
   num_completions = 1;
   driver_type = "Deterministic";
-  generator_type = "DetermInvGenerator";
-  g_debug_verbosity_string = "none";
-  g_debug_filter_string = "none";
-  g_debug_output_filename = "none";
-  g_debug_start_time = 0;
+  generator_type = "DetermSeriesGETSGenerator";
 }
 
 static void parseOptions(int argc, char **argv)
@@ -289,15 +325,6 @@ static void parseOptions(int argc, char **argv)
       cout << "  number of processors = " << optarg << endl;
       num_procs = atoi( optarg );
       break;
-    case 'v':
-      checkArg(c);
-      cout << "  verbosity string = " << optarg << endl;
-      error = Debug::checkVerbosityString(optarg);
-      if (error) {
-        usageInstructions();
-      }
-      g_debug_verbosity_string = strdup( optarg );
-      break;
     case 'l': {
       checkArg(c);
       g_tester_length = atoi(optarg);
@@ -307,25 +334,6 @@ static void parseOptions(int argc, char **argv)
       }
       break;
     }
-      case 'c':
-      checkArg(c);
-      cout << "  component filter string = " << optarg << endl;
-      error = Debug::checkFilterString( optarg );
-      if (error) {
-        usageInstructions();
-      }
-      g_debug_filter_string = strdup( optarg );
-      break;
-    case 's': {
-      checkArg(c);
-      long long start_time = atoll(optarg);
-      cout << "  debug start cycle = " << start_time << endl;
-      if (start_time == 0) {
-        usageInstructions();
-      }
-      g_debug_start_time = start_time;
-      break;
-    }
     case 'k': {
       checkArg(c);
       g_think_time = atoi(optarg);
@@ -336,11 +344,6 @@ static void parseOptions(int argc, char **argv)
       g_wait_time = atoi(optarg);
       break;
     }
-    case 'o':
-      checkArg(c);
-      cout << "  output file = " << optarg << endl;
-      g_debug_output_filename = strdup( optarg );
-      break;
     case 'd':
       checkArg(c);
       cout << "  driver type = " << optarg << endl;
@@ -356,6 +359,12 @@ static void parseOptions(int argc, char **argv)
       cout << "  num completions before pass = " << optarg << endl;
       num_completions = atoi( optarg );
       break;
+   case 'z': 
+      checkArg(c);
+      trace_filename = string(optarg);
+      cout << "  tracefile = " << trace_filename << endl;
+      break;
+     
     default:
       cerr << "parameter '" << c << "' unknown" << endl;
       usageInstructions();
@@ -384,7 +393,7 @@ static void usageInstructions()
   }
 
   cerr << endl;
-  debug_ptr->usageInstructions();
+  g_debug_ptr->usageInstructions();
   cerr << endl;
 
   exit(1);
diff --git a/src/mem/ruby/tester/test_framework.hh b/src/mem/ruby/tester/test_framework.hh
index ade27a78f..afdd146a9 100644
--- a/src/mem/ruby/tester/test_framework.hh
+++ b/src/mem/ruby/tester/test_framework.hh
@@ -1,43 +1,71 @@
 
 /*
- * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+    Copyright (C) 1999-2008 by Mark D. Hill and David A. Wood for the
+    Wisconsin Multifacet Project.  Contact: gems@cs.wisc.edu
+    http://www.cs.wisc.edu/gems/
+
+    --------------------------------------------------------------------
+
+    This file is part of the Ruby Multiprocessor Memory System Simulator, 
+    a component of the Multifacet GEMS (General Execution-driven 
+    Multiprocessor Simulator) software toolset originally developed at 
+    the University of Wisconsin-Madison.
+
+    Ruby was originally developed primarily by Milo Martin and Daniel
+    Sorin with contributions from Ross Dickson, Carl Mauer, and Manoj
+    Plakal.
+
+    Substantial further development of Multifacet GEMS at the
+    University of Wisconsin was performed by Alaa Alameldeen, Brad
+    Beckmann, Jayaram Bobba, Ross Dickson, Dan Gibson, Pacia Harper,
+    Derek Hower, Milo Martin, Michael Marty, Carl Mauer, Michelle Moravan,
+    Kevin Moore, Andrew Phelps, Manoj Plakal, Daniel Sorin, Haris Volos, 
+    Min Xu, and Luke Yen.
+    --------------------------------------------------------------------
+
+    If your use of this software contributes to a published paper, we
+    request that you (1) cite our summary paper that appears on our
+    website (http://www.cs.wisc.edu/gems/) and (2) e-mail a citation
+    for your published paper to gems@cs.wisc.edu.
+
+    If you redistribute derivatives of this software, we request that
+    you notify us and either (1) ask people to register with us at our
+    website (http://www.cs.wisc.edu/gems/) or (2) collect registration
+    information and periodically send it to us.
+
+    --------------------------------------------------------------------
+
+    Multifacet GEMS is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    Multifacet GEMS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with the Multifacet GEMS; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307, USA
+
+    The GNU General Public License is contained in the file LICENSE.
+
+### END HEADER ###
+*/
 
 /*
  * $Id$
  *
- * Description:
+ * Description: 
  *
  */
 
 #ifndef TESTFRAMEWORK_H
 #define TESTFRAMEWORK_H
 
-#include "mem/ruby/tester/Global_Tester.hh"
+#include "mem/ruby/common/Global.hh"
+#include "mem/ruby/tester/Tester_Globals.hh"
 
 void tester_main(int argc, char **argv);
 
diff --git a/src/mem/rubymem.cc b/src/mem/rubymem.cc
index a4aec4c0a..4d9f8051f 100644
--- a/src/mem/rubymem.cc
+++ b/src/mem/rubymem.cc
@@ -230,8 +230,8 @@ RubyMemory::Port::recvTiming(PacketPtr pkt)
         }
     } else if (pkt->isWrite()) {
         type = RubyRequestType_ST;
-//    } else if (pkt->isReadWrite()) {
-//        type = RubyRequestType_RMW;
+    } else if (pkt->isReadWrite()) {
+      //        type = RubyRequestType_RMW;
     }
 
     RubyRequest ruby_request(pkt->getAddr(), pkt->getPtr<uint8_t>(),