Creating root
Creating system.physmem
Creating system
Creating system.l1_cntrl0.L1DcacheMemory
Creating system.ruby
Creating system.ruby.network
Creating system.ruby.network.topology
Creating system.ruby.network.topology.ext_links0
Creating system.l1_cntrl0
Creating system.l1_cntrl0.L1DcacheMemory
This is the output I obtained from SimObject.py, clearly there is a cycle.
Should not the cache controllers be part of ruby, instead of being part of
system? Once they become part of ruby, it should be possible to traverse
the controller array and figure out all the caches.
Nilay
On Wed, 9 Mar 2011, Steve Reinhardt wrote:
I think you're looking in the wrong place... you want to look at
getCCObject() in src/python/m5/SimObject.py where the error message is
coming from, and see if you can add some print statements there.
Steve
On Wed, Mar 9, 2011 at 11:27 AM, Nilay Vaish <ni...@cs.wisc.edu> wrote:
What exactly happens on the function call Param.RubySystem(Parent.any,
"Ruby System") ?
Nilay
On Wed, 9 Mar 2011, Steve Reinhardt wrote:
Does the RubySystem object have a pointer to a RubyCache object?
You could also go into the python code and add some print statements to
get
a clue about where the cycle is occurring.
Steve
On Wed, Mar 9, 2011 at 4:51 AM, Nilay <ni...@cs.wisc.edu> wrote:
Brad, given current versions of MESI_CMP_directory.py and Ruby.py, the
following change to the way cache memory is added to the system creates a
loop. What am I missing here?
class RubyAbstractMemory(SimObject):
type = 'RubyAbstractMemory'
cxx_class = 'AbstractMemory'
system = Param.RubySystem(Parent.any,"Ruby System");
class RubyCache(RubyAbstractMemory):
type = 'RubyCache'
cxx_class = 'CacheMemory'
size = Param.MemorySize("capacity in bytes");
latency = Param.Int("");
assoc = Param.Int("");
replacement_policy = Param.String("PSEUDO_LRU", "");
start_index_bit = Param.Int(6, "index start, default 6 for 64-byte
line");
--
Nilay
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