This adds code from Learning gem5 Part II. See http://learning.gem5.org/book/part2/helloobject.html Change-Id: Ic2caa07876ca57f937729c27ce29b2cd8bf2380c Signed-off-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-on: https://gem5-review.googlesource.com/5020 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
55 lines
2.3 KiB
Python
55 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright (c) 2017 Jason Lowe-Power
|
|
# 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: Jason Lowe-Power
|
|
|
|
""" Simple config/run script for the HelloObject
|
|
|
|
This is probably the simplest gem5 config file you can possibly create.
|
|
It creates a Root object and one *very* simple SimObject and simulates the
|
|
system. Since there are no events, this "simulation" should finish immediately
|
|
|
|
"""
|
|
|
|
# import the m5 (gem5) library created when gem5 is built
|
|
import m5
|
|
# import all of the SimObjects
|
|
from m5.objects import *
|
|
|
|
# set up the root SimObject and start the simulation
|
|
root = Root(full_system = False)
|
|
|
|
# Create an instantiation of the simobject you created
|
|
root.hello = SimpleObject()
|
|
|
|
# instantiate all of the objects we've created above
|
|
m5.instantiate()
|
|
|
|
print "Beginning simulation!"
|
|
exit_event = m5.simulate()
|
|
print 'Exiting @ tick %i because %s' % (m5.curTick(), exit_event.getCause())
|