twosys-tsunami-simple-atomic.py revision 8839:eeb293859255 
1# Copyright (c) 2006 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
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8# redistributions in binary form must reproduce the above copyright
9# notice, this list of conditions and the following disclaimer in the
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11# neither the name of the copyright holders nor the names of its
12# contributors may be used to endorse or promote products derived from
13# this software without specific prior written permission.
14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Lisa Hsu
28
29import m5
30from m5.objects import *
31m5.util.addToPath('../configs/common')
32from FSConfig import *
33from Benchmarks import *
34
35test_sys = makeLinuxAlphaSystem('atomic',
36                                 SysConfig('netperf-stream-client.rcS'))
37test_sys.cpu = AtomicSimpleCPU(cpu_id=0)
38test_sys.cpu.connectAllPorts(test_sys.membus)
39# In contrast to the other (one-system) Tsunami configurations we do
40# not have an IO cache but instead rely on an IO bridge for accesses
41# from masters on the IO bus to the memory bus
42test_sys.iobridge = Bridge(delay='50ns', nack_delay='4ns',
43                           ranges = [AddrRange(0, '8GB')])
44test_sys.iobridge.slave = test_sys.iobus.master
45test_sys.iobridge.master = test_sys.membus.slave
46
47drive_sys = makeLinuxAlphaSystem('atomic',
48                                 SysConfig('netperf-server.rcS'))
49drive_sys.cpu = AtomicSimpleCPU(cpu_id=0)
50drive_sys.cpu.connectAllPorts(drive_sys.membus)
51drive_sys.iobridge = Bridge(delay='50ns', nack_delay='4ns',
52                            ranges = [AddrRange(0, '8GB')])
53drive_sys.iobridge.slave = drive_sys.iobus.master
54drive_sys.iobridge.master = drive_sys.membus.slave
55
56root = makeDualRoot(True, test_sys, drive_sys, "ethertrace")
57
58maxtick = 199999999
59