gem5/tests/configs/memtest-ruby.py

# Copyright (c) 2006-2007 The Regents of The University of Michigan
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# Authors: Ron Dreslinski

import m5
from m5.objects import *


#MAX CORES IS 8 with the fals sharing method
nb_cores = 8
cpus = [ MemTest() for i in xrange(nb_cores) ]

import ruby_config
ruby_memory = ruby_config.generate("TwoLevel_SplitL1UnifiedL2.rb", nb_cores)

# system simulated
system = System(cpu = cpus, funcmem = PhysicalMemory(),
                physmem = ruby_memory,
                membus = Bus(clock="500GHz", width=16))

for cpu in cpus:
    cpu.test = system.membus.port
    cpu.functional = system.funcmem.port

system.physmem.port = system.membus.port

# -----------------------
# run simulation
# -----------------------

root = Root(system = system)
root.system.mem_mode = 'timing'