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-rw-r--r--tests/configs/base_config.py10
-rw-r--r--tests/configs/o3-timing-mt.py57
2 files changed, 64 insertions, 3 deletions
diff --git a/tests/configs/base_config.py b/tests/configs/base_config.py
index a3e1e0271..3f28ada5d 100644
--- a/tests/configs/base_config.py
+++ b/tests/configs/base_config.py
@@ -58,7 +58,8 @@ class BaseSystem(object):
__metaclass__ = ABCMeta
def __init__(self, mem_mode='timing', mem_class=SimpleMemory,
- cpu_class=TimingSimpleCPU, num_cpus=1, checker=False,
+ cpu_class=TimingSimpleCPU, num_cpus=1, num_threads=1,
+ checker=False,
mem_size=None):
"""Initialize a simple base system.
@@ -74,11 +75,13 @@ class BaseSystem(object):
self.mem_class = mem_class
self.cpu_class = cpu_class
self.num_cpus = num_cpus
+ self.num_threads = num_threads
self.checker = checker
def create_cpus(self, cpu_clk_domain):
"""Return a list of CPU objects to add to a system."""
- cpus = [ self.cpu_class(clk_domain = cpu_clk_domain,
+ cpus = [ self.cpu_class(clk_domain=cpu_clk_domain,
+ numThreads=self.num_threads,
cpu_id=i)
for i in range(self.num_cpus) ]
if self.checker:
@@ -187,7 +190,8 @@ class BaseSESystem(BaseSystem):
def create_system(self):
system = System(physmem = self.mem_class(),
membus = SystemXBar(),
- mem_mode = self.mem_mode)
+ mem_mode = self.mem_mode,
+ multi_thread = (self.num_threads > 1))
system.system_port = system.membus.slave
system.physmem.port = system.membus.master
self.init_system(system)
diff --git a/tests/configs/o3-timing-mt.py b/tests/configs/o3-timing-mt.py
new file mode 100644
index 000000000..5c6ca4800
--- /dev/null
+++ b/tests/configs/o3-timing-mt.py
@@ -0,0 +1,57 @@
+# Copyright (c) 2013, 2015 ARM Limited
+# All rights reserved.
+#
+# The license below extends only to copyright in the software and shall
+# not be construed as granting a license to any other intellectual
+# property including but not limited to intellectual property relating
+# to a hardware implementation of the functionality of the software
+# licensed hereunder. You may use the software subject to the license
+# terms below provided that you ensure that this notice is replicated
+# unmodified and in its entirety in all distributions of the software,
+# modified or unmodified, in source code or in binary form.
+#
+# Copyright (c) 2006-2007 The Regents of The University of Michigan
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Authors: Andreas Hansson
+
+from m5.objects import *
+from m5.defines import buildEnv
+from base_config import *
+from arm_generic import *
+from O3_ARM_v7a import O3_ARM_v7a_3
+
+# If we are running ARM regressions, use a more sensible CPU
+# configuration. This makes the results more meaningful, and also
+# increases the coverage of the regressions.
+if buildEnv['TARGET_ISA'] == "arm":
+ root = ArmSESystemUniprocessor(mem_mode='timing', mem_class=DDR3_1600_x64,
+ cpu_class=O3_ARM_v7a_3,
+ num_threads=2).create_root()
+else:
+ root = BaseSESystemUniprocessor(mem_mode='timing', mem_class=DDR3_1600_x64,
+ cpu_class=DerivO3CPU,
+ num_threads=2).create_root()