merge
diff --git a/src/mem/ruby/common/Driver.hh b/src/mem/ruby/common/Driver.hh
index 9aa7563..9d17fca 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 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 @@
 
   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/libruby.cc b/src/mem/ruby/libruby.cc
index 987f4fd..b867fec 100644
--- a/src/mem/ruby/libruby.cc
+++ b/src/mem/ruby/libruby.cc
@@ -9,6 +9,7 @@
 #include "mem/ruby/eventqueue/RubyEventQueue.hh"
 #include "mem/ruby/system/MemoryVector.hh"
 #include "mem/ruby/common/Address.hh"
+#include "mem/ruby/recorder/Tracer.hh"
 
 string RubyRequestType_to_string(const RubyRequestType& obj)
 {
@@ -19,8 +20,14 @@
     return "LD";
   case RubyRequestType_ST:
     return "ST";
-  case RubyRequestType_RMW:
-    return "RMW";
+  case RubyRequestType_Locked_Read:
+    return "Locked_Read";
+  case RubyRequestType_Locked_Write:
+    return "Locked_Write";
+  case RubyRequestType_RMW_Read:
+    return "RMW_Read";
+  case RubyRequestType_RMW_Write:
+    return "RMW_Write";
   case RubyRequestType_NULL:
   default:
     assert(0);
@@ -36,8 +43,14 @@
     return RubyRequestType_LD;
   else if (str == "ST")
     return RubyRequestType_ST;
-  else if (str == "RMW")
-    return RubyRequestType_RMW;
+  else if (str == "Locked_Read")
+    return RubyRequestType_Locked_Read;
+  else if (str == "Locked_Write")
+    return RubyRequestType_Locked_Write;
+  else if (str == "RMW_Read")
+    return RubyRequestType_RMW_Read;
+  else if (str == "RMW_Write")
+    return RubyRequestType_RMW_Write;
   else
     assert(0);
   return RubyRequestType_NULL;
@@ -200,6 +213,20 @@
 {
   RubySystem::printStats(out);
 }
+void libruby_playback_trace(char * trace_filename) 
+{
+  RubySystem::getTracer()->playbackTrace(trace_filename);
+}
+
+void libruby_start_tracing(char * record_filename) {
+  // start the trace
+  RubySystem::getTracer()->startTrace(record_filename);
+}
+
+void libruby_stop_tracing() {
+  // start the trace
+  RubySystem::getTracer()->stopTrace();
+}
 
 uint64_t libruby_get_time() {
   return RubySystem::getCycleCount(0);
diff --git a/src/mem/ruby/libruby.hh b/src/mem/ruby/libruby.hh
index 5916c98..94018e9 100644
--- a/src/mem/ruby/libruby.hh
+++ b/src/mem/ruby/libruby.hh
@@ -11,7 +11,10 @@
   RubyRequestType_IFETCH,
   RubyRequestType_LD,
   RubyRequestType_ST,
-  RubyRequestType_RMW
+  RubyRequestType_Locked_Read,
+  RubyRequestType_Locked_Write,
+  RubyRequestType_RMW_Read,
+  RubyRequestType_RMW_Write
 };
 
 enum RubyAccessMode {
@@ -101,6 +104,20 @@
  */
 void libruby_print_stats(std::ostream & out);
 
+/**
+ * does not return until done
+ */  
+void libruby_playback_trace(char * trace_filename);
+
+/*
+ * enables the tracer and opens the trace file
+ */ 
+void libruby_start_tracing(char * record_filename);
+
+/*
+ * closes the trace file
+ */ 
+void libruby_stop_tracing();
 
 /**
  * get time
diff --git a/src/mem/ruby/recorder/TraceRecord.cc b/src/mem/ruby/recorder/TraceRecord.cc
index 1521d2a..8f426d6 100644
--- a/src/mem/ruby/recorder/TraceRecord.cc
+++ b/src/mem/ruby/recorder/TraceRecord.cc
@@ -47,7 +47,10 @@
 
   // Don't differentiate between store misses and atomic requests in
   // the trace
-  if (m_type == RubyRequestType_RMW) {
+  if (m_type == RubyRequestType_Locked_Read) {
+    m_type = RubyRequestType_ST;
+  }
+  else if (m_type == RubyRequestType_Locked_Write) {
     m_type = RubyRequestType_ST;
   }
 }
diff --git a/src/mem/ruby/recorder/Tracer.cc b/src/mem/ruby/recorder/Tracer.cc
index d2df544..5b1e427 100644
--- a/src/mem/ruby/recorder/Tracer.cc
+++ b/src/mem/ruby/recorder/Tracer.cc
@@ -92,10 +92,11 @@
 
 void Tracer::stopTrace()
 {
-  assert(m_enabled == true);
-  m_trace_file.close();
-  cout << "Request trace file closed." << endl;
-  m_enabled = false;
+  if (m_enabled == true) {
+    m_trace_file.close();
+    cout << "Request trace file closed." << endl;
+    m_enabled = false;
+  }
 }
 
 void Tracer::traceRequest(const string & sequencer_name, const Address& data_addr, const Address& pc_addr, RubyRequestType type, Time time)
diff --git a/src/mem/ruby/system/CacheMemory.hh b/src/mem/ruby/system/CacheMemory.hh
index 941073a..625d5ce 100644
--- a/src/mem/ruby/system/CacheMemory.hh
+++ b/src/mem/ruby/system/CacheMemory.hh
@@ -116,6 +116,9 @@
   void setMemoryValue(const Address& addr, char* value,
                       unsigned int size_in_bytes );
 
+  void setLocked (const Address& addr, int context);
+  void clearLocked (const Address& addr);
+  bool isLocked (const Address& addr, int context);
   // Print cache contents
   void print(ostream& out) const;
   void printData(ostream& out) const;
@@ -147,6 +150,7 @@
   // The first index is the # of cache lines.
   // The second index is the the amount associativity.
   Vector<Vector<AbstractCacheEntry*> > m_cache;
+  Vector<Vector<int> > m_locked;
 
   AbstractReplacementPolicy *m_replacementPolicy_ptr;
 
@@ -252,10 +256,13 @@
     assert(false);
 
   m_cache.setSize(m_cache_num_sets);
+  m_locked.setSize(m_cache_num_sets);
   for (int i = 0; i < m_cache_num_sets; i++) {
     m_cache[i].setSize(m_cache_assoc);
+    m_locked[i].setSize(m_cache_assoc);
     for (int j = 0; j < m_cache_assoc; j++) {
       m_cache[i][j] = NULL;
+      m_locked[i][j] = -1;
     }
   }
 }
@@ -474,6 +481,7 @@
       m_cache[cacheSet][i] = entry;  // Init entry
       m_cache[cacheSet][i]->m_Address = address;
       m_cache[cacheSet][i]->m_Permission = AccessPermission_Invalid;
+      m_locked[cacheSet][i] = -1;
 
       m_replacementPolicy_ptr->touch(cacheSet, i, g_eventQueue_ptr->getTime());
 
@@ -494,6 +502,7 @@
   if (location != -1){
     delete m_cache[cacheSet][location];
     m_cache[cacheSet][location] = NULL;
+    m_locked[cacheSet][location] = -1;
   }
 }
 
@@ -542,6 +551,9 @@
 {
   assert(address == line_address(address));
   lookup(address).m_Permission = new_perm;
+  Index cacheSet = addressToCacheSet(address);
+  int loc = findTagInSet(cacheSet, address);
+  m_locked[cacheSet][loc] = -1; 
   assert(getPermission(address) == new_perm);
 }
 
@@ -630,5 +642,38 @@
   //  entry = lookup(line_address(addr));
 }
 
+inline
+void 
+CacheMemory::setLocked(const Address& address, int context) 
+{  
+  assert(address == line_address(address));
+  Index cacheSet = addressToCacheSet(address);
+  int loc = findTagInSet(cacheSet, address);
+  assert(loc != -1);
+  m_locked[cacheSet][loc] = context;
+}
+
+inline
+void 
+CacheMemory::clearLocked(const Address& address) 
+{
+  assert(address == line_address(address));
+  Index cacheSet = addressToCacheSet(address);
+  int loc = findTagInSet(cacheSet, address);
+  assert(loc != -1);
+  m_locked[cacheSet][loc] = -1;
+}
+
+inline
+bool
+CacheMemory::isLocked(const Address& address, int context)
+{
+  assert(address == line_address(address));
+  Index cacheSet = addressToCacheSet(address);
+  int loc = findTagInSet(cacheSet, address);
+  assert(loc != -1);
+  return m_locked[cacheSet][loc] == context; 
+}
+
 #endif //CACHEMEMORY_H
 
diff --git a/src/mem/ruby/system/DMASequencer.cc b/src/mem/ruby/system/DMASequencer.cc
index 4aa0921..8f7b1c9 100644
--- a/src/mem/ruby/system/DMASequencer.cc
+++ b/src/mem/ruby/system/DMASequencer.cc
@@ -46,7 +46,10 @@
     break;
   case RubyRequestType_NULL:
   case RubyRequestType_IFETCH:
-  case RubyRequestType_RMW:
+  case RubyRequestType_Locked_Read:
+  case RubyRequestType_Locked_Write:
+  case RubyRequestType_RMW_Read:
+  case RubyRequestType_RMW_Write:
     assert(0);
   }
 
diff --git a/src/mem/ruby/system/Sequencer.cc b/src/mem/ruby/system/Sequencer.cc
index 97416d2..1587aa5 100644
--- a/src/mem/ruby/system/Sequencer.cc
+++ b/src/mem/ruby/system/Sequencer.cc
@@ -43,6 +43,8 @@
 
 //Sequencer::Sequencer(int core_id, MessageBuffer* mandatory_q)
 
+#define LLSC_FAIL -2
+
 Sequencer::Sequencer(const string & name)
   :RubyPort(name)
 {
@@ -201,7 +203,10 @@
   Address line_addr(request->ruby_request.paddr);
   line_addr.makeLineAddress();
   if ((request->ruby_request.type == RubyRequestType_ST) ||
-      (request->ruby_request.type == RubyRequestType_RMW)) {
+      (request->ruby_request.type == RubyRequestType_RMW_Read) ||  
+      (request->ruby_request.type == RubyRequestType_RMW_Write) ||  
+      (request->ruby_request.type == RubyRequestType_Locked_Read) ||  
+      (request->ruby_request.type == RubyRequestType_Locked_Write)) {
     if (m_writeRequestTable.exist(line_addr)) {
       m_writeRequestTable.lookup(line_addr) = request;
       //      return true;
@@ -237,7 +242,10 @@
   Address line_addr(ruby_request.paddr);
   line_addr.makeLineAddress();
   if ((ruby_request.type == RubyRequestType_ST) ||
-      (ruby_request.type == RubyRequestType_RMW)) {
+      (ruby_request.type == RubyRequestType_RMW_Read) ||  
+      (ruby_request.type == RubyRequestType_RMW_Write) ||  
+      (ruby_request.type == RubyRequestType_Locked_Read) ||
+      (ruby_request.type == RubyRequestType_Locked_Write)) {
     m_writeRequestTable.deallocate(line_addr);
   } else {
     m_readRequestTable.deallocate(line_addr);
@@ -256,7 +264,14 @@
   removeRequest(request);
 
   assert((request->ruby_request.type == RubyRequestType_ST) ||
-         (request->ruby_request.type == RubyRequestType_RMW));
+         (request->ruby_request.type == RubyRequestType_RMW_Read) ||  
+         (request->ruby_request.type == RubyRequestType_RMW_Write) ||  
+         (request->ruby_request.type == RubyRequestType_Locked_Read) ||
+         (request->ruby_request.type == RubyRequestType_Locked_Write));
+  // POLINA: the assumption is that atomics are only on data cache and not instruction cache
+  if (request->ruby_request.type == RubyRequestType_Locked_Read) {
+    m_dataCache_ptr->setLocked(address, m_version);
+  }
 
   hitCallback(request, data);
 }
@@ -347,6 +362,7 @@
   return (m_writeRequestTable.size() == 0) && (m_readRequestTable.size() == 0);
 }
 
+
 int64_t Sequencer::makeRequest(const RubyRequest & request)
 {
   assert(Address(request.paddr).getOffset() + request.len <= RubySystem::getBlockSizeBytes());
@@ -355,6 +371,16 @@
     SequencerRequest *srequest = new SequencerRequest(request, id, g_eventQueue_ptr->getTime());
     bool found = insertRequest(srequest);
     if (!found)
+      if (request.type == RubyRequestType_Locked_Write) {
+        // NOTE: it is OK to check the locked flag here as the mandatory queue will be checked first
+        // ensuring that nothing comes between checking the flag and servicing the store
+        if (!m_dataCache_ptr->isLocked(line_address(Address(request.paddr)), m_version)) {
+          return LLSC_FAIL;
+        }
+        else {
+          m_dataCache_ptr->clearLocked(line_address(Address(request.paddr)));
+        }
+      }
       issueRequest(request);
 
     // TODO: issue hardware prefetches here
@@ -379,7 +405,16 @@
   case RubyRequestType_ST:
     ctype = CacheRequestType_ST;
     break;
-  case RubyRequestType_RMW:
+  case RubyRequestType_Locked_Read:
+    ctype = CacheRequestType_ST;
+    break;
+  case RubyRequestType_Locked_Write:
+    ctype = CacheRequestType_ST;
+    break;
+  case RubyRequestType_RMW_Read:
+    ctype = CacheRequestType_ATOMIC;
+    break;
+  case RubyRequestType_RMW_Write:
     ctype = CacheRequestType_ATOMIC;
     break;
   default:
diff --git a/src/mem/ruby/system/System.hh b/src/mem/ruby/system/System.hh
index 40c425a..8cbeb2b 100644
--- a/src/mem/ruby/system/System.hh
+++ b/src/mem/ruby/system/System.hh
@@ -106,7 +106,7 @@
   static int getNumberOfSequencers() { return m_sequencers.size(); }
 
   Profiler* getProfiler() {assert(m_profiler_ptr != NULL); return m_profiler_ptr; }
-  Tracer* getTracer() { assert(m_tracer_ptr != NULL); return m_tracer_ptr; }
+  static Tracer* getTracer() { assert(m_tracer_ptr != NULL); return m_tracer_ptr; }
   static MemoryVector* getMemoryVector() { assert(m_mem_vec_ptr != NULL); return m_mem_vec_ptr;}
 
   void recordCacheContents(CacheRecorder& tr) const;
diff --git a/src/mem/ruby/tester/DetermGETXGenerator.cc b/src/mem/ruby/tester/DetermGETXGenerator.cc
index 6692fb8..1eb9cb3 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 @@
 {
   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 @@
   // 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::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 @@
       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::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 @@
   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 82e616e..7d7e9ea 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 @@
 
   // Destructor
   ~DetermGETXGenerator();
-
+  
   // Public Methods
   void wakeup();
   void performCallback(NodeID proc, Address address);
@@ -80,8 +108,10 @@
   // 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 @@
 // ******************* 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 eebe180..73ef8b6 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 @@
     } 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::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 @@
       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 @@
       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::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 @@
 
   //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::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 @@
 
   //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 6127c3a..fc334c0 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 @@
 
   // Destructor
   ~DetermInvGenerator();
-
+  
   // Public Methods
   void wakeup();
   void performCallback(NodeID proc, Address address);
@@ -71,7 +100,7 @@
   void initiateStore();
   void pickLoadAddress();
   void pickStoreAddress();
-
+  
   // copy constructor and assignment operator
   DetermInvGenerator(const DetermInvGenerator& obj);
   DetermInvGenerator& operator=(const DetermInvGenerator& obj);
@@ -92,7 +121,7 @@
 // ******************* 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 38688f1..47a4eda 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 @@
   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::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 @@
       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::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 @@
 
   //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 225e45a..e2034bd 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 @@
 
   // Destructor
   ~DetermSeriesGETSGenerator();
-
+  
   // Public Methods
   void wakeup();
   void performCallback(NodeID proc, Address address);
@@ -89,7 +117,7 @@
 // ******************* 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 54b5f5e..b6eb794 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 @@
   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, Address addr)
-{
+{ 
   return isAddrReady(node, m_load_vector, addr);
 }
 
@@ -163,7 +190,7 @@
   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 @@
 
   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 @@
 {
   // 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 @@
 
   // 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 288ad5a..61c028f 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 @@
 
   // Destructor
   ~DeterministicDriver();
-
+  
   // Public Methods
   void go();
   bool isStoreReady(NodeID node);
@@ -100,7 +128,7 @@
   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 @@
   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 @@
 // ******************* 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 d29e6f9..0000000
--- 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 77cd4ed..0000000
--- 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 fe600bb..0000000
--- 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 9d622bb..0000000
--- 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 dfecfa7..2cde0d4 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 @@
   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 cc2130e..d7a5c27 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 @@
   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 @@
   }
 
   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 @@
 // ******************* 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 e5e1c11..c681c0a 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 @@
 
   // 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 @@
 
   // 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 @@
   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 @@
 
   // 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 @@
   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 @@
 
   // 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 9db4ad0..381cc1d 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 @@
 
   // Destructor
   ~RaceyPseudoThread();
-
+  
   // Public Methods
   void performCallback(int proc, Address address, uint8_t * data);
 
@@ -106,7 +97,7 @@
   // 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 @@
 // ******************* 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 63e4a7a..15a1e04 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 976947c..dffb699 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 @@
 
   // 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 0000000..cecedea
--- /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 849206d..a378275 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 ca036dd..a5fa2b9 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 6b7c7dd..cc11abe 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 @@
 #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 @@
 #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 @@
     perror("Error Creating Pipe");
     exit(EXIT_FAILURE);
   }
-
+  
   pid = fork();
   if (pid == -1){
     perror("Error forking");
@@ -139,7 +168,7 @@
       exit(EXIT_FAILURE);
     }
   } else {
-    close(fd[1]);
+    close(fd[1]);   
 
     int child_status;
     if (wait(&child_status) == -1) {
@@ -149,12 +178,12 @@
     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 @@
 
   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 @@
   }
   }*/
 
-  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 hit_callback(int64_t request_id)
 {
-  m_driver_ptr->hitCallback(request_id);
+  if (!replaying) {
+    m_driver_ptr->hitCallback(request_id); 
+  }
 }
 
 // ************************************************************************
@@ -227,36 +268,31 @@
   {"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 @@
       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 @@
       }
       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 @@
       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 @@
       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 @@
   }
 
   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 ade27a7..afdd146 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 62685a7..4d9f805 100644
--- a/src/mem/rubymem.cc
+++ b/src/mem/rubymem.cc
@@ -231,7 +231,7 @@
     } else if (pkt->isWrite()) {
         type = RubyRequestType_ST;
     } else if (pkt->isReadWrite()) {
-        type = RubyRequestType_RMW;
+      //        type = RubyRequestType_RMW;
     }
 
     RubyRequest ruby_request(pkt->getAddr(), pkt->getPtr<uint8_t>(),
diff --git a/src/mem/slicc/symbols/StateMachine.cc b/src/mem/slicc/symbols/StateMachine.cc
index f2a40d3..64c7ae2 100644
--- a/src/mem/slicc/symbols/StateMachine.cc
+++ b/src/mem/slicc/symbols/StateMachine.cc
@@ -282,13 +282,16 @@
   out << "  void printStats(ostream& out) const { s_profiler.dumpStats(out); }" << endl;
   out << "  void clearStats() { s_profiler.clearStats(); }" << endl;
   out << "private:" << endl;
-
 //added by SS
 //  found_to_mem = 0;
   std::vector<std::string*>::const_iterator it;
   for(it=m_latency_vector.begin();it!=m_latency_vector.end();it++){
         out << "  int m_" << (*it)->c_str() << ";" << endl;
   }
+  if (strncmp(component.c_str(), "L1Cache", 7) == 0) {
+    out << "  bool servicing_atomic;" << endl;
+    out << "  Address locked_read_request;" << endl;
+  }
   out << "  int m_number_of_TBEs;" << endl;
 
   out << "  TransitionResult doTransition(" << component << "_Event event, " << component
@@ -399,7 +402,11 @@
       << "_Controller(const string & name)" << endl;
   out << " : m_name(name)" << endl;
   out << "{ " << endl;
-  out << "   m_num_controllers++; " << endl;
+  if (strncmp(component.c_str(), "L1Cache", 7) == 0) {
+    out << "  servicing_atomic = false;" << endl;
+    out << "  locked_read_request = Address(-1);" << endl;
+  }
+  out << "  m_num_controllers++; " << endl;
   for(int i=0; i < numObjects(); i++) {
     const Var* var = m_objs[i];
     if ( var->cIdent().find("mandatoryQueue") != string::npos)
@@ -738,6 +745,23 @@
         }
       }
 
+      // add here:
+      if (strncmp(component.c_str(), "L1Cache", 7) == 0) {
+        if (c_code_string.find("writeCallback") != string::npos) {
+          string::size_type pos = c_code_string.find("(((*m_L1Cache_sequencer_ptr)).writeCallback");
+          assert(pos != string::npos);
+          string atomics_string = "\n  if (servicing_atomic) { \n \
+   servicing_atomic = false; \n \
+   locked_read_request = Address(-1); \n \
+ } \n \
+ else if (!servicing_atomic) { \n \
+   if (addr == locked_read_request) { \n \
+     servicing_atomic = true; \n \
+   } \n \
+ } \n  ";
+          c_code_string.insert(pos, atomics_string);
+        }
+      }
       out << c_code_string;
 
       out << "}" << endl;
@@ -775,14 +799,100 @@
   out << "    }" << endl;
 
   // InPorts
+  //
+  // Find the position of the mandatory queue in the vector so that we can print it out first
+  int j = -1;
+  if (strncmp(component.c_str(), "L1Cache", 7) == 0) {
+    for(int i=0; i < m_in_ports.size(); i++) {
+        const Var* port = m_in_ports[i];
+        assert(port->existPair("c_code_in_port"));
+        if (port->toString().find("mandatoryQueue_in") != string::npos) {
+          assert (j == -1);
+          j = i;
+        }
+        else {
+          cout << port->toString() << endl << flush;
+        }
+    }
+    
+    assert(j != -1);
+
+    // print out the mandatory queue here
+    const Var* port = m_in_ports[j];
+    assert(port->existPair("c_code_in_port"));
+    out << "    // " 
+        << component << "InPort " << port->toString() 
+        << endl;
+    string output = port->lookupPair("c_code_in_port");
+    string::size_type pos = output.find("TransitionResult result = doTransition((L1Cache_mandatory_request_type_to_event(((*in_msg_ptr)).m_Type)), L1Cache_getState(addr), addr);");
+    assert(pos != string::npos);
+    string atomics_string = "\n \
+             bool postpone = false; \n \
+             if ((((*in_msg_ptr)).m_Type) == CacheRequestType_ATOMIC) { \n \
+               if (!servicing_atomic) { \n \
+                  if (locked_read_request == Address(-1)) { \n \
+                    locked_read_request = addr;  \n \
+                  } \n \
+                  else if (addr == locked_read_request) { \n \
+                    assert (servicing_atomic); \n \
+                    //servicing_atomic = m_version; \n \
+                  } \n \
+                  else { \n \ 
+                    postpone = true; \n \
+                    g_eventQueue_ptr->scheduleEvent(this, 1); \n \
+                  } \n \
+               } \n \
+               else if (addr != locked_read_request) { \n \
+                 postpone = true; \n \
+                 g_eventQueue_ptr->scheduleEvent(this, 1); \n \
+               } \n \
+             } \n \
+           if (!postpone) { \n \
+               ";
+
+
+
+    output.insert(pos, atomics_string);
+    string foo = "// Cannot do anything with this transition, go check next doable transition (mostly likely of next port)\n";
+    string::size_type next_pos = output.find(foo, pos);
+    next_pos = next_pos + foo.length();
+
+    assert(next_pos != string::npos);
+    string complete = "              }\n";
+    output.insert(next_pos, complete);
+    //out << port->lookupPair("c_code_in_port");
+    out << output;
+    out << endl;
+  }
   for(int i=0; i < m_in_ports.size(); i++) {
     const Var* port = m_in_ports[i];
-    assert(port->existPair("c_code_in_port"));
-    out << "    // "
-        << component << "InPort " << port->toString()
-        << endl;
-    out << port->lookupPair("c_code_in_port");
-    out << endl;
+    // don't print out mandatory queue twice
+    if (i != j) {
+      if (strncmp(component.c_str(), "L1Cache", 7) == 0) {
+        if (port->toString().find("forwardRequestNetwork_in") != string::npos) {
+          out << "    bool postpone = false;" << endl;
+          out << "    if ((((*m_L1Cache_forwardToCache_ptr)).isReady())) {" << endl;
+          out << "      const RequestMsg* in_msg_ptr;" << endl;
+          out << "      in_msg_ptr = dynamic_cast<const RequestMsg*>(((*m_L1Cache_forwardToCache_ptr)).peek());" << endl;
+          out << "      if ((servicing_atomic && locked_read_request == ((*in_msg_ptr)).m_Address)) {" << endl;
+          out << "        postpone = true;" << endl;
+          out << "      }" << endl;
+          out << "    }" << endl;
+          out << "    if (!postpone) {" << endl;
+        }
+      }
+      assert(port->existPair("c_code_in_port"));
+      out << "    // " 
+          << component << "InPort " << port->toString() 
+          << endl;
+      out << port->lookupPair("c_code_in_port");
+      if (strncmp(component.c_str(), "L1Cache", 7) == 0) {
+        if (port->toString().find("forwardRequestNetwork_in") != string::npos) {
+          out << "}" << endl;
+        }
+      }
+      out << endl;
+    }
   }
 
   out << "    break;  // If we got this far, we have nothing left todo" << endl;
diff --git a/tests/quick/40.m5threads-test-atomic/test.py b/tests/quick/40.m5threads-test-atomic/test.py
old mode 100644
new mode 100755