sim: Remove SimObject::setMemoryMode

Remove SimObject::setMemoryMode from the main SimObject class since it
is only valid for the System class. In addition to removing the method
from the C++ sources, this patch also removes getMemoryMode and
changeTiming from SimObject.py and updates the simulation code to call
the (get|set)MemoryMode method on the System object instead.

2 files changed, 2 insertions, 17 deletions

diff --git a/src/python/m5/SimObject.py b/src/python/m5/SimObject.py
index ae6b2035e..c8227c067 100644
--- a/src/python/m5/SimObject.py
+++ b/src/python/m5/SimObject.py
@@ -1050,19 +1050,6 @@ class SimObject(object):
         for portRef in self._port_refs.itervalues():
             portRef.ccConnect()
 
-    def getMemoryMode(self):
-        if not isinstance(self, m5.objects.System):
-            return None
-
-        return self._ccObject.getMemoryMode()
-
-    def changeTiming(self, mode):
-        if isinstance(self, m5.objects.System):
-            # i don't know if there's a better way to do this - calling
-            # setMemoryMode directly from self._ccObject results in calling
-            # SimObject::setMemoryMode, not the System::setMemoryMode
-            self._ccObject.setMemoryMode(mode)
-
     def takeOverFrom(self, old_cpu):
         self._ccObject.takeOverFrom(old_cpu._ccObject)
 
diff --git a/src/python/m5/simulate.py b/src/python/m5/simulate.py
index 0f2a546c1..17150cd4f 100644
--- a/src/python/m5/simulate.py
+++ b/src/python/m5/simulate.py
@@ -194,8 +194,7 @@ def changeToAtomic(system):
     if system.getMemoryMode() != objects.params.atomic:
         doDrain(system)
         print "Changing memory mode to atomic"
-        for obj in system.descendants():
-            obj.changeTiming(objects.params.atomic)
+        system.setMemoryMode(objects.params.atomic)
 
 def changeToTiming(system):
     if not isinstance(system, (objects.Root, objects.System)):
@@ -204,8 +203,7 @@ def changeToTiming(system):
 
     if system.getMemoryMode() != objects.params.timing:
         print "Changing memory mode to timing"
-        for obj in system.descendants():
-            obj.changeTiming(objects.params.timing)
+        system.setMemoryMode(objects.params.timing)
 
 def switchCpus(cpuList):
     print "switching cpus"