diff --git a/src/mem/protocol/RubySlicc_Types.sm b/src/mem/protocol/RubySlicc_Types.sm
index 27a045d29a..28fb6ef00d 100644
--- a/src/mem/protocol/RubySlicc_Types.sm
+++ b/src/mem/protocol/RubySlicc_Types.sm
@@ -235,8 +235,6 @@ structure (TimerTable, inport="yes", external = "yes") {
 
 structure (AbstractBloomFilter, external = "yes") {
   void clear(int);
-  void increment(Addr, int);
-  void decrement(Addr, int);
   void set(Addr, int);
   void unset(Addr, int);
 
diff --git a/src/mem/ruby/filters/AbstractBloomFilter.hh b/src/mem/ruby/filters/AbstractBloomFilter.hh
index 097e0e2048..51c5e92b2a 100644
--- a/src/mem/ruby/filters/AbstractBloomFilter.hh
+++ b/src/mem/ruby/filters/AbstractBloomFilter.hh
@@ -38,8 +38,6 @@ class AbstractBloomFilter
   public:
     virtual ~AbstractBloomFilter() {};
     virtual void clear() = 0;
-    virtual void increment(Addr addr) = 0;
-    virtual void decrement(Addr addr) = 0;
     virtual void merge(AbstractBloomFilter * other_filter) = 0;
     virtual void set(Addr addr) = 0;
     virtual void unset(Addr addr) = 0;
diff --git a/src/mem/ruby/filters/BlockBloomFilter.cc b/src/mem/ruby/filters/BlockBloomFilter.cc
index 9587fa9277..262ca8bab8 100644
--- a/src/mem/ruby/filters/BlockBloomFilter.cc
+++ b/src/mem/ruby/filters/BlockBloomFilter.cc
@@ -56,18 +56,6 @@ BlockBloomFilter::clear()
     }
 }
 
-void
-BlockBloomFilter::increment(Addr addr)
-{
-    // Not used
-}
-
-void
-BlockBloomFilter::decrement(Addr addr)
-{
-    // Not used
-}
-
 void
 BlockBloomFilter::merge(AbstractBloomFilter * other_filter)
 {
diff --git a/src/mem/ruby/filters/BlockBloomFilter.hh b/src/mem/ruby/filters/BlockBloomFilter.hh
index 8e6a94fa1f..bd24aa66a5 100644
--- a/src/mem/ruby/filters/BlockBloomFilter.hh
+++ b/src/mem/ruby/filters/BlockBloomFilter.hh
@@ -42,8 +42,6 @@ class BlockBloomFilter : public AbstractBloomFilter
     ~BlockBloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);
diff --git a/src/mem/ruby/filters/BulkBloomFilter.cc b/src/mem/ruby/filters/BulkBloomFilter.cc
index 3bd2b4d329..4a80d538a8 100644
--- a/src/mem/ruby/filters/BulkBloomFilter.cc
+++ b/src/mem/ruby/filters/BulkBloomFilter.cc
@@ -65,18 +65,6 @@ BulkBloomFilter::clear()
     }
 }
 
-void
-BulkBloomFilter::increment(Addr addr)
-{
-    // Not used
-}
-
-void
-BulkBloomFilter::decrement(Addr addr)
-{
-    // Not used
-}
-
 void
 BulkBloomFilter::merge(AbstractBloomFilter * other_filter)
 {
diff --git a/src/mem/ruby/filters/BulkBloomFilter.hh b/src/mem/ruby/filters/BulkBloomFilter.hh
index 059f8b17ac..231622125e 100644
--- a/src/mem/ruby/filters/BulkBloomFilter.hh
+++ b/src/mem/ruby/filters/BulkBloomFilter.hh
@@ -42,8 +42,6 @@ class BulkBloomFilter : public AbstractBloomFilter
     ~BulkBloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);
diff --git a/src/mem/ruby/filters/H3BloomFilter.cc b/src/mem/ruby/filters/H3BloomFilter.cc
index 71d4c88ce7..91aa168572 100644
--- a/src/mem/ruby/filters/H3BloomFilter.cc
+++ b/src/mem/ruby/filters/H3BloomFilter.cc
@@ -404,18 +404,6 @@ H3BloomFilter::clear()
     }
 }
 
-void
-H3BloomFilter::increment(Addr addr)
-{
-    // Not used
-}
-
-void
-H3BloomFilter::decrement(Addr addr)
-{
-    // Not used
-}
-
 void
 H3BloomFilter::merge(AbstractBloomFilter *other_filter)
 {
diff --git a/src/mem/ruby/filters/H3BloomFilter.hh b/src/mem/ruby/filters/H3BloomFilter.hh
index 443487facc..efbdec3417 100644
--- a/src/mem/ruby/filters/H3BloomFilter.hh
+++ b/src/mem/ruby/filters/H3BloomFilter.hh
@@ -42,8 +42,6 @@ class H3BloomFilter : public AbstractBloomFilter
     ~H3BloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);
diff --git a/src/mem/ruby/filters/LSB_CountingBloomFilter.cc b/src/mem/ruby/filters/LSB_CountingBloomFilter.cc
index e8050b16d3..25e1dbfa8f 100644
--- a/src/mem/ruby/filters/LSB_CountingBloomFilter.cc
+++ b/src/mem/ruby/filters/LSB_CountingBloomFilter.cc
@@ -57,23 +57,6 @@ LSB_CountingBloomFilter::clear()
     }
 }
 
-void
-LSB_CountingBloomFilter::increment(Addr addr)
-{
-    int i = get_index(addr);
-    if (m_filter[i] < m_count)
-        m_filter[i] += 1;
-}
-
-
-void
-LSB_CountingBloomFilter::decrement(Addr addr)
-{
-    int i = get_index(addr);
-    if (m_filter[i] > 0)
-        m_filter[i] -= 1;
-}
-
 void
 LSB_CountingBloomFilter::merge(AbstractBloomFilter * other_filter)
 {
@@ -83,13 +66,17 @@ LSB_CountingBloomFilter::merge(AbstractBloomFilter * other_filter)
 void
 LSB_CountingBloomFilter::set(Addr addr)
 {
-    // TODO
+    int i = get_index(addr);
+    if (m_filter[i] < m_count)
+        m_filter[i] += 1;
 }
 
 void
 LSB_CountingBloomFilter::unset(Addr addr)
 {
-    // TODO
+    int i = get_index(addr);
+    if (m_filter[i] > 0)
+        m_filter[i] -= 1;
 }
 
 bool
diff --git a/src/mem/ruby/filters/LSB_CountingBloomFilter.hh b/src/mem/ruby/filters/LSB_CountingBloomFilter.hh
index 05749be6c5..48e83805ac 100644
--- a/src/mem/ruby/filters/LSB_CountingBloomFilter.hh
+++ b/src/mem/ruby/filters/LSB_CountingBloomFilter.hh
@@ -42,8 +42,6 @@ class LSB_CountingBloomFilter : public AbstractBloomFilter
     ~LSB_CountingBloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);
diff --git a/src/mem/ruby/filters/MultiBitSelBloomFilter.cc b/src/mem/ruby/filters/MultiBitSelBloomFilter.cc
index cee28db04e..f46442eced 100644
--- a/src/mem/ruby/filters/MultiBitSelBloomFilter.cc
+++ b/src/mem/ruby/filters/MultiBitSelBloomFilter.cc
@@ -59,19 +59,6 @@ MultiBitSelBloomFilter::clear()
     }
 }
 
-void
-MultiBitSelBloomFilter::increment(Addr addr)
-{
-    // Not used
-}
-
-
-void
-MultiBitSelBloomFilter::decrement(Addr addr)
-{
-    // Not used
-}
-
 void
 MultiBitSelBloomFilter::merge(AbstractBloomFilter *other_filter)
 {
diff --git a/src/mem/ruby/filters/MultiBitSelBloomFilter.hh b/src/mem/ruby/filters/MultiBitSelBloomFilter.hh
index 23d970a2e9..315e2725fa 100644
--- a/src/mem/ruby/filters/MultiBitSelBloomFilter.hh
+++ b/src/mem/ruby/filters/MultiBitSelBloomFilter.hh
@@ -44,8 +44,6 @@ class MultiBitSelBloomFilter : public AbstractBloomFilter
     ~MultiBitSelBloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);
diff --git a/src/mem/ruby/filters/MultiGrainBloomFilter.cc b/src/mem/ruby/filters/MultiGrainBloomFilter.cc
index c1d558c8cd..5f541b5a82 100644
--- a/src/mem/ruby/filters/MultiGrainBloomFilter.cc
+++ b/src/mem/ruby/filters/MultiGrainBloomFilter.cc
@@ -64,19 +64,6 @@ MultiGrainBloomFilter::clear()
     }
 }
 
-void
-MultiGrainBloomFilter::increment(Addr addr)
-{
-    // Not used
-}
-
-
-void
-MultiGrainBloomFilter::decrement(Addr addr)
-{
-    // Not used
-}
-
 void
 MultiGrainBloomFilter::merge(AbstractBloomFilter *other_filter)
 {
diff --git a/src/mem/ruby/filters/MultiGrainBloomFilter.hh b/src/mem/ruby/filters/MultiGrainBloomFilter.hh
index e4c83957de..8bfd39b463 100644
--- a/src/mem/ruby/filters/MultiGrainBloomFilter.hh
+++ b/src/mem/ruby/filters/MultiGrainBloomFilter.hh
@@ -42,8 +42,6 @@ class MultiGrainBloomFilter : public AbstractBloomFilter
     ~MultiGrainBloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);
diff --git a/src/mem/ruby/filters/NonCountingBloomFilter.cc b/src/mem/ruby/filters/NonCountingBloomFilter.cc
index 15b1697941..ca1cbab015 100644
--- a/src/mem/ruby/filters/NonCountingBloomFilter.cc
+++ b/src/mem/ruby/filters/NonCountingBloomFilter.cc
@@ -57,18 +57,6 @@ NonCountingBloomFilter::clear()
     }
 }
 
-void
-NonCountingBloomFilter::increment(Addr addr)
-{
-    // Not used
-}
-
-void
-NonCountingBloomFilter::decrement(Addr addr)
-{
-    // Not used
-}
-
 void
 NonCountingBloomFilter::merge(AbstractBloomFilter *other_filter)
 {
diff --git a/src/mem/ruby/filters/NonCountingBloomFilter.hh b/src/mem/ruby/filters/NonCountingBloomFilter.hh
index b0599e74b9..bdd05db3aa 100644
--- a/src/mem/ruby/filters/NonCountingBloomFilter.hh
+++ b/src/mem/ruby/filters/NonCountingBloomFilter.hh
@@ -42,8 +42,6 @@ class NonCountingBloomFilter : public AbstractBloomFilter
     ~NonCountingBloomFilter();
 
     void clear();
-    void increment(Addr addr);
-    void decrement(Addr addr);
     void merge(AbstractBloomFilter * other_filter);
     void set(Addr addr);
     void unset(Addr addr);