diff -r b4d0bdb52694 -r 8755d9aa06ac configs/ruby/MESI_CMP_directory.py
--- a/configs/ruby/MESI_CMP_directory.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/configs/ruby/MESI_CMP_directory.py	Thu Aug 02 09:45:49 2012 -0500
@@ -144,7 +144,8 @@
         # Create the Ruby objects associated with the directory controller
         #
 
-        mem_cntrl = RubyMemoryControl(version = i)
+        mem_cntrl = RubyMemoryControl(version = i,
+                                      ruby_system = ruby_system)
 
         dir_size = MemorySize('0B')
         dir_size.value = mem_module_size
diff -r b4d0bdb52694 -r 8755d9aa06ac configs/ruby/MI_example.py
--- a/configs/ruby/MI_example.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/configs/ruby/MI_example.py	Thu Aug 02 09:45:49 2012 -0500
@@ -115,7 +115,8 @@
         # Create the Ruby objects associated with the directory controller
         #
 
-        mem_cntrl = RubyMemoryControl(version = i)
+        mem_cntrl = RubyMemoryControl(version = i,
+                                      ruby_system = ruby_system)
 
         dir_size = MemorySize('0B')
         dir_size.value = mem_module_size
diff -r b4d0bdb52694 -r 8755d9aa06ac configs/ruby/MOESI_CMP_directory.py
--- a/configs/ruby/MOESI_CMP_directory.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/configs/ruby/MOESI_CMP_directory.py	Thu Aug 02 09:45:49 2012 -0500
@@ -143,7 +143,8 @@
         # Create the Ruby objects associated with the directory controller
         #
 
-        mem_cntrl = RubyMemoryControl(version = i)
+        mem_cntrl = RubyMemoryControl(version = i,
+                                      ruby_system = ruby_system)
 
         dir_size = MemorySize('0B')
         dir_size.value = mem_module_size
diff -r b4d0bdb52694 -r 8755d9aa06ac configs/ruby/MOESI_CMP_token.py
--- a/configs/ruby/MOESI_CMP_token.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/configs/ruby/MOESI_CMP_token.py	Thu Aug 02 09:45:49 2012 -0500
@@ -166,7 +166,8 @@
         # Create the Ruby objects associated with the directory controller
         #
 
-        mem_cntrl = RubyMemoryControl(version = i)
+        mem_cntrl = RubyMemoryControl(version = i,
+                                      ruby_system = ruby_system)
 
         dir_size = MemorySize('0B')
         dir_size.value = mem_module_size
diff -r b4d0bdb52694 -r 8755d9aa06ac configs/ruby/MOESI_hammer.py
--- a/configs/ruby/MOESI_hammer.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/configs/ruby/MOESI_hammer.py	Thu Aug 02 09:45:49 2012 -0500
@@ -164,7 +164,8 @@
         # Create the Ruby objects associated with the directory controller
         #
 
-        mem_cntrl = RubyMemoryControl(version = i)
+        mem_cntrl = RubyMemoryControl(version = i,
+                                      ruby_system = ruby_system)
 
         dir_size = MemorySize('0B')
         dir_size.value = mem_module_size
diff -r b4d0bdb52694 -r 8755d9aa06ac configs/ruby/Network_test.py
--- a/configs/ruby/Network_test.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/configs/ruby/Network_test.py	Thu Aug 02 09:45:49 2012 -0500
@@ -116,7 +116,8 @@
         # Create the Ruby objects associated with the directory controller
         #
 
-        mem_cntrl = RubyMemoryControl(version = i)
+        mem_cntrl = RubyMemoryControl(version = i,
+                                      ruby_system = ruby_system)
 
         dir_size = MemorySize('0B')
         dir_size.value = mem_module_size
diff -r b4d0bdb52694 -r 8755d9aa06ac src/mem/ruby/system/MemoryControl.py
--- a/src/mem/ruby/system/MemoryControl.py	Wed Aug 01 17:07:34 2012 -0500
+++ b/src/mem/ruby/system/MemoryControl.py	Thu Aug 02 09:45:49 2012 -0500
@@ -35,5 +35,6 @@
     type = 'MemoryControl'
     cxx_class = 'MemoryControl'
     version = Param.Int("");
+    ruby_system = Param.RubySystem("")
 
     mem_bus_cycle_multiplier = Param.Int(10, "");