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authorAli Saidi <saidi@eecs.umich.edu>2006-07-12 20:22:07 -0400
committerAli Saidi <saidi@eecs.umich.edu>2006-07-12 20:22:07 -0400
commit2bc9229ea7195b307222bad6de966ea4a27a3f6b (patch)
treec8f3b1a722b9b72f36ca8e6d5560c13d1f92300a /src/python
parentbbfe1db6b3d96e5bbf8fe91a494cf60eceae68ad (diff)
downloadgem5-2bc9229ea7195b307222bad6de966ea4a27a3f6b.tar.xz
memory mode information now contained in system object
States are now running, draining, or drained. memory state information moved into system object system parameter is not fs only for cpus Implement drain() support in devices Update for drain() call that returns number of times drain_event->process() will be called Break O3 CPU! No sense in putting in a hack change that kevin is going to remove in a few minutes i imagine src/cpu/simple/atomic.cc: src/cpu/simple/atomic.hh: Since se mode has a system, allow access to it Verify that the atomic cpu is connected to an atomic system on resume src/cpu/simple/base.cc: Since se mode has a system, allow access to it src/cpu/simple/timing.cc: src/cpu/simple/timing.hh: Update for new drain() call that returns number of times drain_event->process() will be called and memory state being moved into the system Since se mode has a system, allow access to it Verify that the timing cpu is connected to an timing system on resume src/dev/ide_disk.cc: src/dev/io_device.cc: src/dev/io_device.hh: src/dev/ns_gige.cc: src/dev/ns_gige.hh: src/dev/pcidev.cc: src/dev/pcidev.hh: src/dev/sinic.cc: src/dev/sinic.hh: Implement drain() support in devices src/python/m5/config.py: Allow drain to return number of times drain_event->process() will be called. Normally 0 or 1 but things like O3 cpu or devices with multiple ports may want to call it many times src/python/m5/objects/BaseCPU.py: move system parameter out of fs to everyone src/sim/sim_object.cc: src/sim/sim_object.hh: States are now running, draining, or drained. memory state information moved into system object src/sim/system.cc: src/sim/system.hh: memory mode information now contained in system object --HG-- extra : convert_revision : 1389c77e66ee6d9710bf77b4306fb47e107b21cf
Diffstat (limited to 'src/python')
-rw-r--r--src/python/m5/config.py5
-rw-r--r--src/python/m5/objects/BaseCPU.py2
2 files changed, 3 insertions, 4 deletions
diff --git a/src/python/m5/config.py b/src/python/m5/config.py
index 8291e1e1b..8eed28dcc 100644
--- a/src/python/m5/config.py
+++ b/src/python/m5/config.py
@@ -547,8 +547,7 @@ class SimObject(object):
count = 0
# ParamContexts don't serialize
if isinstance(self, SimObject) and not isinstance(self, ParamContext):
- if not self._ccObject.drain(drain_event):
- count = 1
+ count += self._ccObject.drain(drain_event)
if recursive:
for child in self._children.itervalues():
count += child.startDrain(drain_event, True)
@@ -561,7 +560,7 @@ class SimObject(object):
child.resume()
def changeTiming(self, mode):
- if isinstance(self, SimObject) and not isinstance(self, ParamContext):
+ if isinstance(self, System):
self._ccObject.setMemoryMode(mode)
for child in self._children.itervalues():
child.changeTiming(mode)
diff --git a/src/python/m5/objects/BaseCPU.py b/src/python/m5/objects/BaseCPU.py
index 2e78578df..5bf98be9c 100644
--- a/src/python/m5/objects/BaseCPU.py
+++ b/src/python/m5/objects/BaseCPU.py
@@ -6,10 +6,10 @@ class BaseCPU(SimObject):
abstract = True
mem = Param.MemObject("memory")
+ system = Param.System(Parent.any, "system object")
if build_env['FULL_SYSTEM']:
dtb = Param.AlphaDTB("Data TLB")
itb = Param.AlphaITB("Instruction TLB")
- system = Param.System(Parent.any, "system object")
cpu_id = Param.Int(-1, "CPU identifier")
else:
workload = VectorParam.Process("processes to run")