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 On Tue, March 8, 2011 6:35 pm, Steve Reinhardt wrote: > It probably means that two objects have pointers to each other as > parameters > (or more generally there's a cycle). See step 3 here: > http://m5sim.org/wiki/index.php/SimObject_Initialization > > > On Tue, Mar 8, 2011 at 4:27 PM, Nilay Vaish <ni...@cs.wisc.edu> wrote: > >> When does the following error occurs? Is it that an object is being >> accessed while it is being created? >> >> >> File "/afs/ >> cs.wisc.edu/u/n/i/nilay/private/Architecture/GEM5/m5/src/python/m5/SimObject.py", >> line 834, in getCCObject >> raise RuntimeError, "%s: Cycle found in configuration hierarchy." \ >> RuntimeError: system.l1_cntrl0.L1DcacheMemory: Cycle found in >> configuration >> hierarchy. >> >> >> -- >> Nilay >> >> _______________________________________________ m5-dev mailing list m5-dev@m5sim.org http://m5sim.org/mailman/listinfo/m5-dev