help="Use atomic (non-timing) mode")
parser.add_option("-b", "--blocking", action="store_true",
help="Use blocking caches")
-parser.add_option("-l", "--maxloads", metavar="N",
+parser.add_option("-l", "--maxloads", metavar="N", default=0,
help="Stop after N loads")
parser.add_option("-m", "--maxtick", type="int", default=m5.MaxTick,
metavar="T",
else:
proto_l1.mshrs = 8
-# build a list of prototypes, one for each cache level (L1 is at end,
-# followed by the tester pseudo-cpu objects)
-prototypes = [ proto_l1,
- MemTest(atomic=options.atomic, max_loads=options.maxloads,
+# build a list of prototypes, one for each level of treespec, starting
+# at the end (last entry is tester objects)
+prototypes = [ MemTest(atomic=options.atomic, max_loads=options.maxloads,
percent_functional=options.functional,
percent_uncacheable=options.uncacheable,
progress_interval=options.progress) ]
+# next comes L1 cache, if any
+if len(treespec) > 1:
+ prototypes.insert(0, proto_l1)
+
+# now add additional cache levels (if any) by scaling L1 params
while len(prototypes) < len(treespec):
# clone previous level and update params
prev = prototypes[0]
class MemTest(SimObject):
type = 'MemTest'
- max_loads = Param.Counter("number of loads to execute")
+ max_loads = Param.Counter(0, "number of loads to execute")
atomic = Param.Bool(False, "Execute tester in atomic mode? (or timing)\n")
memory_size = Param.Int(65536, "memory size")
percent_dest_unaligned = Param.Percent(50,