configs/splash2/run.py

   1 # Copyright (c) 2005-2007 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
   6 # met: redistributions of source code must retain the above copyright
   7 # notice, this list of conditions and the following disclaimer;
   8 # redistributions in binary form must reproduce the above copyright
   9 # notice, this list of conditions and the following disclaimer in the
  10 # documentation and/or other materials provided with the distribution;
  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
  17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27 # Authors: Ron Dreslinski
  28
  29 # Splash2 Run Script
  30 #
  31
  32 import os
  33 import optparse
  34 import sys
  35
  36 import m5
  37 from m5.objects import *
  38
  39 m5.util.addToPath('../common')
  40
  41 # --------------------
  42 # Define Command Line Options
  43 # ====================
  44
  45 parser = optparse.OptionParser()
  46
  47 parser.add_option("-d", "--detailed", action="store_true")
  48 parser.add_option("-t", "--timing", action="store_true")
  49 parser.add_option("-m", "--maxtick", type="int")
  50 parser.add_option("-n", "--numcpus",
  51                   help="Number of cpus in total", type="int")
  52 parser.add_option("-f", "--frequency",
  53                   default = "1GHz",
  54                   help="Frequency of each CPU")
  55 parser.add_option("--l1size",
  56                   default = "32kB")
  57 parser.add_option("--l1latency",
  58                   default = "1ns")
  59 parser.add_option("--l2size",
  60                   default = "256kB")
  61 parser.add_option("--l2latency",
  62                   default = "10ns")
  63 parser.add_option("--rootdir",
  64                   help="Root directory of Splash2",
  65                   default="/dist/splash2/codes")
  66 parser.add_option("-b", "--benchmark",
  67                   help="Splash 2 benchmark to run")
  68
  69 (options, args) = parser.parse_args()
  70
  71 if args:
  72     print "Error: script doesn't take any positional arguments"
  73     sys.exit(1)
  74
  75 if not options.numcpus:
  76     print "Specify the number of cpus with -n"
  77     sys.exit(1)
  78
  79 # --------------------
  80 # Define Splash2 Benchmarks
  81 # ====================
  82 class Cholesky(LiveProcess):
  83     cwd = options.rootdir + '/kernels/cholesky'
  84     executable = options.rootdir + '/kernels/cholesky/CHOLESKY'
  85     cmd = ['CHOLESKY', '-p' +  str(options.numcpus),
  86             options.rootdir + '/kernels/cholesky/inputs/tk23.O']
  87
  88 class FFT(LiveProcess):
  89     cwd = options.rootdir + '/kernels/fft'
  90     executable = options.rootdir + '/kernels/fft/FFT'
  91     cmd = ['FFT', '-p', str(options.numcpus), '-m18']
  92
  93 class LU_contig(LiveProcess):
  94     executable = options.rootdir + '/kernels/lu/contiguous_blocks/LU'
  95     cmd = ['LU', '-p', str(options.numcpus)]
  96     cwd = options.rootdir + '/kernels/lu/contiguous_blocks'
  97
  98 class LU_noncontig(LiveProcess):
  99     executable = options.rootdir + '/kernels/lu/non_contiguous_blocks/LU'
 100     cmd = ['LU', '-p', str(options.numcpus)]
 101     cwd = options.rootdir + '/kernels/lu/non_contiguous_blocks'
 102
 103 class Radix(LiveProcess):
 104     executable = options.rootdir + '/kernels/radix/RADIX'
 105     cmd = ['RADIX', '-n524288', '-p', str(options.numcpus)]
 106     cwd = options.rootdir + '/kernels/radix'
 107
 108 class Barnes(LiveProcess):
 109     executable = options.rootdir + '/apps/barnes/BARNES'
 110     cmd = ['BARNES']
 111     input = options.rootdir + '/apps/barnes/input.p' + str(options.numcpus)
 112     cwd = options.rootdir + '/apps/barnes'
 113
 114 class FMM(LiveProcess):
 115     executable = options.rootdir + '/apps/fmm/FMM'
 116     cmd = ['FMM']
 117     if str(options.numcpus) == '1':
 118         input = options.rootdir + '/apps/fmm/inputs/input.2048'
 119     else:
 120         input = options.rootdir + '/apps/fmm/inputs/input.2048.p' + str(options.numcpus)
 121     cwd = options.rootdir + '/apps/fmm'
 122
 123 class Ocean_contig(LiveProcess):
 124     executable = options.rootdir + '/apps/ocean/contiguous_partitions/OCEAN'
 125     cmd = ['OCEAN', '-p', str(options.numcpus)]
 126     cwd = options.rootdir + '/apps/ocean/contiguous_partitions'
 127
 128 class Ocean_noncontig(LiveProcess):
 129     executable = options.rootdir + '/apps/ocean/non_contiguous_partitions/OCEAN'
 130     cmd = ['OCEAN', '-p', str(options.numcpus)]
 131     cwd = options.rootdir + '/apps/ocean/non_contiguous_partitions'
 132
 133 class Raytrace(LiveProcess):
 134     executable = options.rootdir + '/apps/raytrace/RAYTRACE'
 135     cmd = ['RAYTRACE', '-p' + str(options.numcpus),
 136            options.rootdir + '/apps/raytrace/inputs/teapot.env']
 137     cwd = options.rootdir + '/apps/raytrace'
 138
 139 class Water_nsquared(LiveProcess):
 140     executable = options.rootdir + '/apps/water-nsquared/WATER-NSQUARED'
 141     cmd = ['WATER-NSQUARED']
 142     if options.numcpus==1:
 143         input = options.rootdir + '/apps/water-nsquared/input'
 144     else:
 145         input = options.rootdir + '/apps/water-nsquared/input.p' + str(options.numcpus)
 146     cwd = options.rootdir + '/apps/water-nsquared'
 147
 148 class Water_spatial(LiveProcess):
 149     executable = options.rootdir + '/apps/water-spatial/WATER-SPATIAL'
 150     cmd = ['WATER-SPATIAL']
 151     if options.numcpus==1:
 152         input = options.rootdir + '/apps/water-spatial/input'
 153     else:
 154         input = options.rootdir + '/apps/water-spatial/input.p' + str(options.numcpus)
 155     cwd = options.rootdir + '/apps/water-spatial'
 156
 157 # --------------------
 158 # Base L1 Cache Definition
 159 # ====================
 160
 161 class L1(BaseCache):
 162     latency = options.l1latency
 163     mshrs = 12
 164     tgts_per_mshr = 8
 165
 166 # ----------------------
 167 # Base L2 Cache Definition
 168 # ----------------------
 169
 170 class L2(BaseCache):
 171     latency = options.l2latency
 172     mshrs = 92
 173     tgts_per_mshr = 16
 174     write_buffers = 8
 175
 176 # ----------------------
 177 # Define the cpus
 178 # ----------------------
 179
 180 busFrequency = Frequency(options.frequency)
 181
 182 if options.timing:
 183     cpus = [TimingSimpleCPU(cpu_id = i,
 184                             clock=options.frequency)
 185             for i in xrange(options.numcpus)]
 186 elif options.detailed:
 187     cpus = [DerivO3CPU(cpu_id = i,
 188                        clock=options.frequency)
 189             for i in xrange(options.numcpus)]
 190 else:
 191     cpus = [AtomicSimpleCPU(cpu_id = i,
 192                             clock=options.frequency)
 193             for i in xrange(options.numcpus)]
 194
 195 # ----------------------
 196 # Create a system, and add system wide objects
 197 # ----------------------
 198 system = System(cpu = cpus, physmem = SimpleMemory(),
 199                 membus = CoherentXBar(clock = busFrequency))
 200 system.clock = '1GHz'
 201
 202 system.toL2bus = CoherentXBar(clock = busFrequency)
 203 system.l2 = L2(size = options.l2size, assoc = 8)
 204
 205 # ----------------------
 206 # Connect the L2 cache and memory together
 207 # ----------------------
 208
 209 system.physmem.port = system.membus.master
 210 system.l2.cpu_side = system.toL2bus.master
 211 system.l2.mem_side = system.membus.slave
 212 system.system_port = system.membus.slave
 213
 214 # ----------------------
 215 # Connect the L2 cache and clusters together
 216 # ----------------------
 217 for cpu in cpus:
 218     cpu.addPrivateSplitL1Caches(L1(size = options.l1size, assoc = 1),
 219                                 L1(size = options.l1size, assoc = 4))
 220     # connect cpu level-1 caches to shared level-2 cache
 221     cpu.connectAllPorts(system.toL2bus, system.membus)
 222
 223
 224 # ----------------------
 225 # Define the root
 226 # ----------------------
 227
 228 root = Root(full_system = False, system = system)
 229
 230 # --------------------
 231 # Pick the correct Splash2 Benchmarks
 232 # ====================
 233 if options.benchmark == 'Cholesky':
 234     root.workload = Cholesky()
 235 elif options.benchmark == 'FFT':
 236     root.workload = FFT()
 237 elif options.benchmark == 'LUContig':
 238     root.workload = LU_contig()
 239 elif options.benchmark == 'LUNoncontig':
 240     root.workload = LU_noncontig()
 241 elif options.benchmark == 'Radix':
 242     root.workload = Radix()
 243 elif options.benchmark == 'Barnes':
 244     root.workload = Barnes()
 245 elif options.benchmark == 'FMM':
 246     root.workload = FMM()
 247 elif options.benchmark == 'OceanContig':
 248     root.workload = Ocean_contig()
 249 elif options.benchmark == 'OceanNoncontig':
 250     root.workload = Ocean_noncontig()
 251 elif options.benchmark == 'Raytrace':
 252     root.workload = Raytrace()
 253 elif options.benchmark == 'WaterNSquared':
 254     root.workload = Water_nsquared()
 255 elif options.benchmark == 'WaterSpatial':
 256     root.workload = Water_spatial()
 257 else:
 258     print >> sys.stderr, """The --benchmark environment variable was set to something improper.
 259 Use Cholesky, FFT, LUContig, LUNoncontig, Radix, Barnes, FMM, OceanContig,
 260 OceanNoncontig, Raytrace, WaterNSquared, or WaterSpatial"""
 261     sys.exit(1)
 262
 263 # --------------------
 264 # Assign the workload to the cpus
 265 # ====================
 266
 267 for cpu in cpus:
 268     cpu.workload = root.workload
 269
 270 # ----------------------
 271 # Run the simulation
 272 # ----------------------
 273
 274 if options.timing or options.detailed:
 275     root.system.mem_mode = 'timing'
 276
 277 # instantiate configuration
 278 m5.instantiate()
 279
 280 # simulate until program terminates
 281 if options.maxtick:
 282     exit_event = m5.simulate(options.maxtick)
 283 else:
 284     exit_event = m5.simulate(m5.MaxTick)
 285
 286 print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()
 287