Files
gem5/configs/dist/sw.py
Andreas Sandberg 32bbddf236 configs: Fix Python 3 iterator and exec compatibility issues
Python 2.7 used to return lists for operations such as map and range,
this has changed in Python 3. To make the configs Python 3 compliant,
add explicit conversions from iterators to lists where needed, replace
xrange with range, and fix changes to exec syntax.

This change doesn't fix import paths since that might require us to
restructure the configs slightly.

Change-Id: Idcea8482b286779fc98b4e144ca8f54069c08024
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/16002
Reviewed-by: Gabe Black <gabeblack@google.com>
2019-02-26 10:28:00 +00:00

80 lines
3.3 KiB
Python

# Copyright (c) 2015 The University of Illinois Urbana Champaign
# 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: Mohammad Alian
# This is an example of an n port network switch to work in dist-gem5.
# Users can extend this to have different different topologies
import optparse
import sys
import m5
from m5.defines import buildEnv
from m5.objects import *
from m5.util import addToPath, fatal
addToPath('../')
from common import Simulation
from common import Options
def build_switch(options):
# instantiate an EtherSwitch
switch = EtherSwitch()
# instantiate distEtherLinks to connect switch ports
# to other gem5 instances
switch.portlink = [DistEtherLink(speed = options.ethernet_linkspeed,
delay = options.ethernet_linkdelay,
dist_rank = options.dist_rank,
dist_size = options.dist_size,
server_name = options.dist_server_name,
server_port = options.dist_server_port,
sync_start = options.dist_sync_start,
sync_repeat = options.dist_sync_repeat,
is_switch = True,
num_nodes = options.dist_size)
for i in range(options.dist_size)]
for (i, link) in enumerate(switch.portlink):
link.int0 = switch.interface[i]
return switch
def main():
# Add options
parser = optparse.OptionParser()
Options.addCommonOptions(parser)
Options.addFSOptions(parser)
(options, args) = parser.parse_args()
system = build_switch(options)
root = Root(full_system = True, system = system)
Simulation.run(options, root, None, None)
if __name__ == "__m5_main__":
main()