cpu: Update DRAM traffic gen

[gem5.git] / src / cpu / inorder / InOrderCPU.py

diff --git a/src/cpu/inorder/InOrderCPU.py b/src/cpu/inorder/InOrderCPU.py
index 40af48b1922ff303ad08bf2a43160500db0274ea..920b9cdc13bedca9714f9cff2520f40585f74c2c 100644 (file)
--- a/src/cpu/inorder/InOrderCPU.py
+++ b/src/cpu/inorder/InOrderCPU.py
@@ -29,53 +29,49 @@
 from m5.params import *
 from m5.proxy import *
 from BaseCPU import BaseCPU
+from BranchPredictor import BranchPredictor
 
 class ThreadModel(Enum):
     vals = ['Single', 'SMT', 'SwitchOnCacheMiss']
 
 class InOrderCPU(BaseCPU):
     type = 'InOrderCPU'
+    cxx_header = "cpu/inorder/cpu.hh"
     activity = Param.Unsigned(0, "Initial count")
 
+    @classmethod
+    def memory_mode(cls):
+        return 'timing'
+
+    @classmethod
+    def require_caches(cls):
+        return True
+
+    @classmethod
+    def support_take_over(cls):
+        return True
+
     threadModel = Param.ThreadModel('SMT', "Multithreading model (SE-MODE only)")
     
     cachePorts = Param.Unsigned(2, "Cache Ports")
     stageWidth = Param.Unsigned(4, "Stage width")
 
-    fetchMemPort = Param.String("icache_port" , "Name of Memory Port to get instructions from")
-    dataMemPort = Param.String("dcache_port" , "Name of Memory Port to get data from")
-
     fetchBuffSize = Param.Unsigned(4, "Fetch Buffer Size (Number of Cache Blocks Stored)")
     memBlockSize = Param.Unsigned(64, "Memory Block Size")
 
-    predType = Param.String("tournament", "Branch predictor type ('local', 'tournament')")
-    localPredictorSize = Param.Unsigned(2048, "Size of local predictor")
-    localCtrBits = Param.Unsigned(2, "Bits per counter")
-    localHistoryTableSize = Param.Unsigned(2048, "Size of local history table")
-    localHistoryBits = Param.Unsigned(11, "Bits for the local history")
-    globalPredictorSize = Param.Unsigned(8192, "Size of global predictor")
-    globalCtrBits = Param.Unsigned(2, "Bits per counter")
-    globalHistoryBits = Param.Unsigned(13, "Bits of history")
-    choicePredictorSize = Param.Unsigned(8192, "Size of choice predictor")
-    choiceCtrBits = Param.Unsigned(2, "Bits of choice counters")
-
-    BTBEntries = Param.Unsigned(4096, "Number of BTB entries")
-    BTBTagSize = Param.Unsigned(16, "Size of the BTB tags, in bits")
-
-    RASSize = Param.Unsigned(16, "RAS size")
-
-    instShiftAmt = Param.Unsigned(2, "Number of bits to shift instructions by")
-    functionTrace = Param.Bool(False, "Enable function trace")
-    functionTraceStart = Param.Tick(0, "Cycle to start function trace")
     stageTracing = Param.Bool(False, "Enable tracing of each stage in CPU")
 
-    multLatency = Param.Unsigned(1, "Latency for Multiply Operations")
-    multRepeatRate = Param.Unsigned(1, "Repeat Rate for Multiply Operations")
-    div8Latency = Param.Unsigned(1, "Latency for 8-bit Divide Operations")
-    div8RepeatRate = Param.Unsigned(1, "Repeat Rate for 8-bit Divide Operations")
-    div16Latency = Param.Unsigned(1, "Latency for 16-bit Divide Operations")
-    div16RepeatRate = Param.Unsigned(1, "Repeat Rate for 16-bit Divide Operations")
-    div24Latency = Param.Unsigned(1, "Latency for 24-bit Divide Operations")
-    div24RepeatRate = Param.Unsigned(1, "Repeat Rate for 24-bit Divide Operations")
-    div32Latency = Param.Unsigned(1, "Latency for 32-bit Divide Operations")
-    div32RepeatRate = Param.Unsigned(1, "Repeat Rate for 32-bit Divide Operations")
+    multLatency = Param.Cycles(1, "Latency for Multiply Operations")
+    multRepeatRate = Param.Cycles(1, "Repeat Rate for Multiply Operations")
+    div8Latency = Param.Cycles(1, "Latency for 8-bit Divide Operations")
+    div8RepeatRate = Param.Cycles(1, "Repeat Rate for 8-bit Divide Operations")
+    div16Latency = Param.Cycles(1, "Latency for 16-bit Divide Operations")
+    div16RepeatRate = Param.Cycles(1, "Repeat Rate for 16-bit Divide Operations")
+    div24Latency = Param.Cycles(1, "Latency for 24-bit Divide Operations")
+    div24RepeatRate = Param.Cycles(1, "Repeat Rate for 24-bit Divide Operations")
+    div32Latency = Param.Cycles(1, "Latency for 32-bit Divide Operations")
+    div32RepeatRate = Param.Cycles(1, "Repeat Rate for 32-bit Divide Operations")
+
+    branchPred = Param.BranchPredictor(BranchPredictor(numThreads =
+                                                       Parent.numThreads),
+                                       "Branch Predictor")