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authorBrad Beckmann <Brad.Beckmann@amd.com>2010-01-29 20:29:33 -0800
committerBrad Beckmann <Brad.Beckmann@amd.com>2010-01-29 20:29:33 -0800
commit26cce73e97d721545c8a2805183192c775c37004 (patch)
treea1f46f92eb73f6fdb5943ba86c720dbf67be5c96 /tests
parent8dd45674aef2822d4c6cb57f1a4aedc7d9ee311c (diff)
downloadgem5-26cce73e97d721545c8a2805183192c775c37004.tar.xz
ruby: memtest-ruby updated to the new config system
Diffstat (limited to 'tests')
-rw-r--r--tests/configs/memtest-ruby.py57
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