CheckerCPU: Make CheckerCPU runtime selectable instead of compile selectable

[gem5.git] / src / cpu / simple / BaseSimpleCPU.py

diff --git a/src/cpu/simple/BaseSimpleCPU.py b/src/cpu/simple/BaseSimpleCPU.py
index 9f528bc20c891cbef335c51876211099126b2ba7..d9b963890ca2b475e1206069e7047fc66ee9bba1 100644 (file)
--- a/src/cpu/simple/BaseSimpleCPU.py
+++ b/src/cpu/simple/BaseSimpleCPU.py
@@ -26,9 +26,22 @@
 #
 # Authors: Gabe Black
 
+from m5.defines import buildEnv
 from m5.params import *
 from BaseCPU import BaseCPU
+from DummyChecker import DummyChecker
 
 class BaseSimpleCPU(BaseCPU):
     type = 'BaseSimpleCPU'
     abstract = True
+
+    def addCheckerCpu(self):
+        if buildEnv['TARGET_ISA'] in ['arm']:
+            from ArmTLB import ArmTLB
+
+            self.checker = DummyChecker(workload = self.workload)
+            self.checker.itb = ArmTLB(size = self.itb.size)
+            self.checker.dtb = ArmTLB(size = self.dtb.size)
+        else:
+            print "ERROR: Checker only supported under ARM ISA!"
+            exit(1)