gem5/tests/configs/realview-switcheroo-full.py
Andreas Sandberg 5fb00e1df6 tests: Add CPU switching tests
This changeset adds a set of tests that stress the CPU switching
code. It adds the following test configurations:

 * tsunami-switcheroo-full -- Alpha system (atomic, timing, O3)
 * realview-switcheroo-atomic -- ARM system (atomic<->atomic)
 * realview-switcheroo-timing -- ARM system (timing<->timing)
 * realview-switcheroo-o3 -- ARM system (O3<->O3)
 * realview-switcheroo-full -- ARM system (atomic, timing, O3)

Reference data is provided for the 10.linux-boot test case. All of the
tests trigger a CPU switch once per millisecond during the boot
process.

The in-order CPU model was not included in any of the tests as it does
not support CPU handover.
2013-01-07 13:05:52 -05:00

48 lines
2.4 KiB
Python

# Copyright (c) 2012 ARM Limited
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#
# The license below extends only to copyright in the software and shall
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# modified or unmodified, in source code or in binary form.
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# Authors: Andreas Sandberg
from m5.objects import *
from arm_generic import *
import switcheroo
root = LinuxArmFSSwitcheroo(
cpu_classes=(AtomicSimpleCPU, TimingSimpleCPU, DerivO3CPU)
).create_root()
# Setup a custom test method that uses the switcheroo tester that
# switches between CPU models.
run_test = switcheroo.run_test