diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/configs/memtest-ruby.py | 57 |
1 files changed, 47 insertions, 10 deletions
diff --git a/tests/configs/memtest-ruby.py b/tests/configs/memtest-ruby.py index d2be2791e..dd402498e 100644 --- a/tests/configs/memtest-ruby.py +++ b/tests/configs/memtest-ruby.py @@ -28,25 +28,62 @@ import m5 from m5.objects import * +from m5.defines import buildEnv +from m5.util import addToPath +import os, optparse, sys +if buildEnv['FULL_SYSTEM']: + panic("This script requires system-emulation mode (*_SE).") + +# Get paths we might need +config_path = os.path.dirname(os.path.abspath(__file__)) +config_root = os.path.dirname(config_path) +m5_root = os.path.dirname(config_root) +addToPath(config_root+'/configs/common') +addToPath(config_root+'/configs/ruby') + +import Ruby + +parser = optparse.OptionParser() + +# +# Set the default cache size and associativity to be very small to encourage +# races between requests and writebacks. +# +parser.add_option("--l1d_size", type="string", default="256B") +parser.add_option("--l1i_size", type="string", default="256B") +parser.add_option("--l2_size", type="string", default="512B") +parser.add_option("--l1d_assoc", type="int", default=2) +parser.add_option("--l1i_assoc", type="int", default=2) +parser.add_option("--l2_assoc", type="int", default=2) + +execfile(os.path.join(config_root, "configs/common", "Options.py")) + +(options, args) = parser.parse_args() #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) - +# overwrite options.num_cpus with the nb_cores value +options.num_cpus = nb_cores + # system simulated -system = System(cpu = cpus, funcmem = PhysicalMemory(), - physmem = ruby_memory, - membus = Bus(clock="500GHz", width=16)) +system = System(cpu = cpus, + funcmem = PhysicalMemory(), + physmem = PhysicalMemory()) + +system.ruby = Ruby.create_system(options, system.physmem) -for cpu in cpus: - cpu.test = system.membus.port - cpu.functional = system.funcmem.port +assert(len(cpus) == len(system.ruby.cpu_ruby_ports)) -system.physmem.port = system.membus.port +for (i, ruby_port) in enumerate(system.ruby.cpu_ruby_ports): + # + # Tie the cpu test and functional ports to the ruby cpu ports and + # physmem, respectively + # + cpus[i].test = ruby_port.port + cpus[i].functional = system.funcmem.port # ----------------------- # run simulation |