2f5262eb67
Continue along the same line as the recent patch that made the Ruby-related config scripts Python packages and make also the configs/common directory a package. All affected config scripts are updated (hopefully). Note that this change makes it apparent that the current organisation and naming of the config directory and its subdirectories is rather chaotic. We mix scripts that are directly invoked with scripts that merely contain convenience functions. While it is not addressed in this patch we should follow up with a re-organisation of the config structure, and renaming of some of the packages.
285 lines
9.5 KiB
Python
285 lines
9.5 KiB
Python
# Copyright (c) 2005-2007 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Ron Dreslinski
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# Splash2 Run Script
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#
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import os
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import optparse
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import sys
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import m5
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from m5.objects import *
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# --------------------
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# Define Command Line Options
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# ====================
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parser = optparse.OptionParser()
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parser.add_option("-d", "--detailed", action="store_true")
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parser.add_option("-t", "--timing", action="store_true")
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parser.add_option("-m", "--maxtick", type="int")
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parser.add_option("-n", "--numcpus",
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help="Number of cpus in total", type="int")
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parser.add_option("-f", "--frequency",
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default = "1GHz",
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help="Frequency of each CPU")
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parser.add_option("--l1size",
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default = "32kB")
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parser.add_option("--l1latency",
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default = "1ns")
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parser.add_option("--l2size",
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default = "256kB")
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parser.add_option("--l2latency",
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default = "10ns")
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parser.add_option("--rootdir",
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help="Root directory of Splash2",
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default="/dist/splash2/codes")
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parser.add_option("-b", "--benchmark",
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help="Splash 2 benchmark to run")
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(options, args) = parser.parse_args()
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if args:
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print "Error: script doesn't take any positional arguments"
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sys.exit(1)
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if not options.numcpus:
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print "Specify the number of cpus with -n"
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sys.exit(1)
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# --------------------
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# Define Splash2 Benchmarks
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# ====================
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class Cholesky(LiveProcess):
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cwd = options.rootdir + '/kernels/cholesky'
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executable = options.rootdir + '/kernels/cholesky/CHOLESKY'
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cmd = ['CHOLESKY', '-p' + str(options.numcpus),
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options.rootdir + '/kernels/cholesky/inputs/tk23.O']
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class FFT(LiveProcess):
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cwd = options.rootdir + '/kernels/fft'
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executable = options.rootdir + '/kernels/fft/FFT'
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cmd = ['FFT', '-p', str(options.numcpus), '-m18']
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class LU_contig(LiveProcess):
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executable = options.rootdir + '/kernels/lu/contiguous_blocks/LU'
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cmd = ['LU', '-p', str(options.numcpus)]
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cwd = options.rootdir + '/kernels/lu/contiguous_blocks'
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class LU_noncontig(LiveProcess):
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executable = options.rootdir + '/kernels/lu/non_contiguous_blocks/LU'
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cmd = ['LU', '-p', str(options.numcpus)]
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cwd = options.rootdir + '/kernels/lu/non_contiguous_blocks'
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class Radix(LiveProcess):
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executable = options.rootdir + '/kernels/radix/RADIX'
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cmd = ['RADIX', '-n524288', '-p', str(options.numcpus)]
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cwd = options.rootdir + '/kernels/radix'
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class Barnes(LiveProcess):
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executable = options.rootdir + '/apps/barnes/BARNES'
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cmd = ['BARNES']
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input = options.rootdir + '/apps/barnes/input.p' + str(options.numcpus)
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cwd = options.rootdir + '/apps/barnes'
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class FMM(LiveProcess):
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executable = options.rootdir + '/apps/fmm/FMM'
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cmd = ['FMM']
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if str(options.numcpus) == '1':
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input = options.rootdir + '/apps/fmm/inputs/input.2048'
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else:
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input = options.rootdir + '/apps/fmm/inputs/input.2048.p' + str(options.numcpus)
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cwd = options.rootdir + '/apps/fmm'
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class Ocean_contig(LiveProcess):
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executable = options.rootdir + '/apps/ocean/contiguous_partitions/OCEAN'
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cmd = ['OCEAN', '-p', str(options.numcpus)]
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cwd = options.rootdir + '/apps/ocean/contiguous_partitions'
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class Ocean_noncontig(LiveProcess):
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executable = options.rootdir + '/apps/ocean/non_contiguous_partitions/OCEAN'
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cmd = ['OCEAN', '-p', str(options.numcpus)]
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cwd = options.rootdir + '/apps/ocean/non_contiguous_partitions'
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class Raytrace(LiveProcess):
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executable = options.rootdir + '/apps/raytrace/RAYTRACE'
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cmd = ['RAYTRACE', '-p' + str(options.numcpus),
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options.rootdir + '/apps/raytrace/inputs/teapot.env']
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cwd = options.rootdir + '/apps/raytrace'
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class Water_nsquared(LiveProcess):
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executable = options.rootdir + '/apps/water-nsquared/WATER-NSQUARED'
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cmd = ['WATER-NSQUARED']
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if options.numcpus==1:
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input = options.rootdir + '/apps/water-nsquared/input'
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else:
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input = options.rootdir + '/apps/water-nsquared/input.p' + str(options.numcpus)
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cwd = options.rootdir + '/apps/water-nsquared'
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class Water_spatial(LiveProcess):
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executable = options.rootdir + '/apps/water-spatial/WATER-SPATIAL'
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cmd = ['WATER-SPATIAL']
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if options.numcpus==1:
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input = options.rootdir + '/apps/water-spatial/input'
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else:
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input = options.rootdir + '/apps/water-spatial/input.p' + str(options.numcpus)
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cwd = options.rootdir + '/apps/water-spatial'
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# --------------------
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# Base L1 Cache Definition
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# ====================
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class L1(Cache):
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latency = options.l1latency
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mshrs = 12
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tgts_per_mshr = 8
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# ----------------------
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# Base L2 Cache Definition
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# ----------------------
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class L2(Cache):
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latency = options.l2latency
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mshrs = 92
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tgts_per_mshr = 16
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write_buffers = 8
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# ----------------------
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# Define the cpus
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# ----------------------
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busFrequency = Frequency(options.frequency)
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if options.timing:
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cpus = [TimingSimpleCPU(cpu_id = i,
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clock=options.frequency)
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for i in xrange(options.numcpus)]
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elif options.detailed:
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cpus = [DerivO3CPU(cpu_id = i,
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clock=options.frequency)
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for i in xrange(options.numcpus)]
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else:
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cpus = [AtomicSimpleCPU(cpu_id = i,
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clock=options.frequency)
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for i in xrange(options.numcpus)]
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# ----------------------
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# Create a system, and add system wide objects
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# ----------------------
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system = System(cpu = cpus, physmem = SimpleMemory(),
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membus = SystemXBar(clock = busFrequency))
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system.clock = '1GHz'
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system.toL2bus = L2XBar(clock = busFrequency)
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system.l2 = L2(size = options.l2size, assoc = 8)
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# ----------------------
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# Connect the L2 cache and memory together
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# ----------------------
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system.physmem.port = system.membus.master
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system.l2.cpu_side = system.toL2bus.master
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system.l2.mem_side = system.membus.slave
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system.system_port = system.membus.slave
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# ----------------------
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# Connect the L2 cache and clusters together
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# ----------------------
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for cpu in cpus:
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cpu.addPrivateSplitL1Caches(L1(size = options.l1size, assoc = 1),
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L1(size = options.l1size, assoc = 4))
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# connect cpu level-1 caches to shared level-2 cache
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cpu.connectAllPorts(system.toL2bus, system.membus)
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# ----------------------
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# Define the root
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# ----------------------
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root = Root(full_system = False, system = system)
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# --------------------
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# Pick the correct Splash2 Benchmarks
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# ====================
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if options.benchmark == 'Cholesky':
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root.workload = Cholesky()
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elif options.benchmark == 'FFT':
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root.workload = FFT()
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elif options.benchmark == 'LUContig':
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root.workload = LU_contig()
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elif options.benchmark == 'LUNoncontig':
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root.workload = LU_noncontig()
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elif options.benchmark == 'Radix':
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root.workload = Radix()
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elif options.benchmark == 'Barnes':
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root.workload = Barnes()
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elif options.benchmark == 'FMM':
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root.workload = FMM()
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elif options.benchmark == 'OceanContig':
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root.workload = Ocean_contig()
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elif options.benchmark == 'OceanNoncontig':
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root.workload = Ocean_noncontig()
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elif options.benchmark == 'Raytrace':
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root.workload = Raytrace()
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elif options.benchmark == 'WaterNSquared':
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root.workload = Water_nsquared()
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elif options.benchmark == 'WaterSpatial':
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root.workload = Water_spatial()
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else:
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print >> sys.stderr, """The --benchmark environment variable was set to something improper.
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Use Cholesky, FFT, LUContig, LUNoncontig, Radix, Barnes, FMM, OceanContig,
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OceanNoncontig, Raytrace, WaterNSquared, or WaterSpatial"""
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sys.exit(1)
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# --------------------
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# Assign the workload to the cpus
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# ====================
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for cpu in cpus:
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cpu.workload = root.workload
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# ----------------------
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# Run the simulation
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# ----------------------
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if options.timing or options.detailed:
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root.system.mem_mode = 'timing'
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# instantiate configuration
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m5.instantiate()
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# simulate until program terminates
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if options.maxtick:
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exit_event = m5.simulate(options.maxtick)
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else:
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exit_event = m5.simulate(m5.MaxTick)
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print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
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