1 files changed, 8 insertions, 8 deletions
diff --git a/configs/ruby/GPU_RfO.py b/configs/ruby/GPU_RfO.py
index 1f4df38ea..3e0002f04 100644
--- a/configs/ruby/GPU_RfO.py
+++ b/configs/ruby/GPU_RfO.py
@@ -76,28 +76,28 @@ class TccDirCache(RubyCache):
                             options.tcc_dir_factor) / long(options.num_tccs)
         self.start_index_bit = math.log(options.cacheline_size, 2) + \
                                math.log(options.num_tccs, 2)
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class L1DCache(RubyCache):
     resourceStalls = False
     def create(self, options):
         self.size = MemorySize(options.l1d_size)
         self.assoc = options.l1d_assoc
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class L1ICache(RubyCache):
     resourceStalls = False
     def create(self, options):
         self.size = MemorySize(options.l1i_size)
         self.assoc = options.l1i_assoc
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class L2Cache(RubyCache):
     resourceStalls = False
     def create(self, options):
         self.size = MemorySize(options.l2_size)
         self.assoc = options.l2_assoc
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 
 class CPCntrl(CorePair_Controller, CntrlBase):
@@ -149,7 +149,7 @@ class TCPCache(RubyCache):
     tagAccessLatency = 1
     def create(self, options):
         self.size = MemorySize(options.tcp_size)
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class TCPCntrl(TCP_Controller, CntrlBase):
 
@@ -222,7 +222,7 @@ class SQCCache(RubyCache):
     dataAccessLatency = 4
     tagAccessLatency = 1
     def create(self, options):
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class SQCCntrl(SQC_Controller, CntrlBase):
 
@@ -282,7 +282,7 @@ class TCC(RubyCache):
             self.size.value = long(128 * self.assoc)
         self.start_index_bit = math.log(options.cacheline_size, 2) + \
                                math.log(options.num_tccs, 2)
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class TCCCntrl(TCC_Controller, CntrlBase):
     def create(self, options, ruby_system, system):
@@ -347,7 +347,7 @@ class L3Cache(RubyCache):
         self.dataAccessLatency = options.l3_data_latency
         self.tagAccessLatency = options.l3_tag_latency
         self.resourceStalls = options.no_resource_stalls
-        self.replacement_policy = PseudoLRUReplacementPolicy()
+        self.replacement_policy = TreePLRURP()
 
 class L3Cntrl(L3Cache_Controller, CntrlBase):
     def create(self, options, ruby_system, system):