changes.patch

diff --git a/src/cpu/pred/BranchPredictor.py b/src/cpu/pred/BranchPredictor.py
index 1b400c2..f24f0e6 100644
--- a/src/cpu/pred/BranchPredictor.py
+++ b/src/cpu/pred/BranchPredictor.py
@@ -102,3 +102,14 @@ class LTAGE(BranchPredictor):
     maxHist = Param.Unsigned(640, "Maximum history size of LTAGE")
     minTagWidth = Param.Unsigned(7, "Minimum tag size in tag tables")
 
+class Perceptron(BranchPredictor):
+    type = 'Perceptron'
+    cxx_class = 'Perceptron'
+    cxx_header = "cpu/pred/perceptron.hh"
+    globalPredictorSize = Param.Unsigned(8192, "Size of global predictor")
+
+class Plbp(BranchPredictor):
+    type = 'Plbp'
+    cxx_class = 'Plbp'
+    cxx_header = "cpu/pred/plbp.hh"
+    globalPredictorSize = Param.Unsigned(8192, "Size of global predictor")
diff --git a/src/cpu/pred/SConscript b/src/cpu/pred/SConscript
index 1cdf7bb..792dd5b 100644
--- a/src/cpu/pred/SConscript
+++ b/src/cpu/pred/SConscript
@@ -44,6 +44,8 @@ Source('ras.cc')
 Source('tournament.cc')
 Source ('bi_mode.cc')
 Source('ltage.cc')
+Source('perceptron.cc')
+Source('plbp.cc')
 DebugFlag('FreeList')
 DebugFlag('Branch')
 DebugFlag('LTage')