diff options
Diffstat (limited to 'tests/configs/simple-timing-ruby.py')
-rw-r--r-- | tests/configs/simple-timing-ruby.py | 61 |
1 files changed, 54 insertions, 7 deletions
diff --git a/tests/configs/simple-timing-ruby.py b/tests/configs/simple-timing-ruby.py index de63a8bbb..8ca89cdac 100644 --- a/tests/configs/simple-timing-ruby.py +++ b/tests/configs/simple-timing-ruby.py @@ -28,16 +28,63 @@ import m5 from m5.objects import * +from m5.defines import buildEnv +from m5.util import addToPath +import os, optparse, sys -import ruby_config -ruby_memory = ruby_config.generate("TwoLevel_SplitL1UnifiedL2.rb", 1) +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() + +# this is a uniprocessor only test +options.num_cpus = 1 cpu = TimingSimpleCPU(cpu_id=0) system = System(cpu = cpu, - physmem = ruby_memory, - membus = Bus()) -system.physmem.port = system.membus.port -cpu.connectMemPorts(system.membus) -cpu.clock = '2GHz' + physmem = PhysicalMemory()) + +system.ruby = Ruby.create_system(options, system.physmem) + +assert(len(system.ruby.cpu_ruby_ports) == 1) + +# +# Tie the cpu cache ports to the ruby cpu ports and +# physmem, respectively +# +cpu.icache_port = system.ruby.cpu_ruby_ports[0].port +cpu.dcache_port = system.ruby.cpu_ruby_ports[0].port + +# ----------------------- +# run simulation +# ----------------------- root = Root(system = system) +root.system.mem_mode = 'timing' + +# Not much point in this being higher than the L1 latency +m5.ticks.setGlobalFrequency('1ns') |