run.py revision 13774
16166Ssteve.reinhardt@amd.com# Copyright (c) 2005-2007 The Regents of The University of Michigan 26166Ssteve.reinhardt@amd.com# All rights reserved. 36166Ssteve.reinhardt@amd.com# 46166Ssteve.reinhardt@amd.com# Redistribution and use in source and binary forms, with or without 56166Ssteve.reinhardt@amd.com# modification, are permitted provided that the following conditions are 66166Ssteve.reinhardt@amd.com# met: redistributions of source code must retain the above copyright 76166Ssteve.reinhardt@amd.com# notice, this list of conditions and the following disclaimer; 86166Ssteve.reinhardt@amd.com# redistributions in binary form must reproduce the above copyright 96166Ssteve.reinhardt@amd.com# notice, this list of conditions and the following disclaimer in the 106166Ssteve.reinhardt@amd.com# documentation and/or other materials provided with the distribution; 116166Ssteve.reinhardt@amd.com# neither the name of the copyright holders nor the names of its 126166Ssteve.reinhardt@amd.com# contributors may be used to endorse or promote products derived from 136166Ssteve.reinhardt@amd.com# this software without specific prior written permission. 146166Ssteve.reinhardt@amd.com# 156166Ssteve.reinhardt@amd.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 166166Ssteve.reinhardt@amd.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 176166Ssteve.reinhardt@amd.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 186166Ssteve.reinhardt@amd.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 196166Ssteve.reinhardt@amd.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 206166Ssteve.reinhardt@amd.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 216166Ssteve.reinhardt@amd.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 226166Ssteve.reinhardt@amd.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 236166Ssteve.reinhardt@amd.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 246166Ssteve.reinhardt@amd.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 256166Ssteve.reinhardt@amd.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 266166Ssteve.reinhardt@amd.com# 276166Ssteve.reinhardt@amd.com# Authors: Ron Dreslinski 286166Ssteve.reinhardt@amd.com 296166Ssteve.reinhardt@amd.com# Splash2 Run Script 306166Ssteve.reinhardt@amd.com# 316928SBrad.Beckmann@amd.com 326928SBrad.Beckmann@amd.comfrom __future__ import print_function 336928SBrad.Beckmann@amd.comfrom __future__ import absolute_import 346166Ssteve.reinhardt@amd.com 356928SBrad.Beckmann@amd.comimport os 366928SBrad.Beckmann@amd.comimport optparse 376928SBrad.Beckmann@amd.comimport sys 386928SBrad.Beckmann@amd.com 396928SBrad.Beckmann@amd.comimport m5 409113SBrad.Beckmann@amd.comfrom m5.objects import * 416928SBrad.Beckmann@amd.com 426928SBrad.Beckmann@amd.com# -------------------- 438920Snilay@cs.wisc.edu# Define Command Line Options 446928SBrad.Beckmann@amd.com# ==================== 456928SBrad.Beckmann@amd.com 468920Snilay@cs.wisc.eduparser = optparse.OptionParser() 476928SBrad.Beckmann@amd.com 487570SBrad.Beckmann@amd.comparser.add_option("-d", "--detailed", action="store_true") 497570SBrad.Beckmann@amd.comparser.add_option("-t", "--timing", action="store_true") 506928SBrad.Beckmann@amd.comparser.add_option("-m", "--maxtick", type="int") 516928SBrad.Beckmann@amd.comparser.add_option("-n", "--numcpus", 526928SBrad.Beckmann@amd.com help="Number of cpus in total", type="int") 537570SBrad.Beckmann@amd.comparser.add_option("-f", "--frequency", 547570SBrad.Beckmann@amd.com default = "1GHz", 557570SBrad.Beckmann@amd.com help="Frequency of each CPU") 567570SBrad.Beckmann@amd.comparser.add_option("--l1size", 577570SBrad.Beckmann@amd.com default = "32kB") 587570SBrad.Beckmann@amd.comparser.add_option("--l1latency", 597570SBrad.Beckmann@amd.com default = "1ns") 607570SBrad.Beckmann@amd.comparser.add_option("--l2size", 617570SBrad.Beckmann@amd.com default = "256kB") 627570SBrad.Beckmann@amd.comparser.add_option("--l2latency", 637570SBrad.Beckmann@amd.com default = "10ns") 647570SBrad.Beckmann@amd.comparser.add_option("--rootdir", 657570SBrad.Beckmann@amd.com help="Root directory of Splash2", 666928SBrad.Beckmann@amd.com default="/dist/splash2/codes") 676928SBrad.Beckmann@amd.comparser.add_option("-b", "--benchmark", 686289Snate@binkert.org help="Splash 2 benchmark to run") 696166Ssteve.reinhardt@amd.com 708931Sandreas.hansson@arm.com(options, args) = parser.parse_args() 716928SBrad.Beckmann@amd.com 728436SBrad.Beckmann@amd.comif args: 736928SBrad.Beckmann@amd.com print("Error: script doesn't take any positional arguments") 748322Ssteve.reinhardt@amd.com sys.exit(1) 756928SBrad.Beckmann@amd.com 768876Sandreas.hansson@arm.comif not options.numcpus: 778876Sandreas.hansson@arm.com print("Specify the number of cpus with -n") 788876Sandreas.hansson@arm.com sys.exit(1) 796928SBrad.Beckmann@amd.com 806928SBrad.Beckmann@amd.com# -------------------- 816928SBrad.Beckmann@amd.com# Define Splash2 Benchmarks 826928SBrad.Beckmann@amd.com# ==================== 838744Sgblack@eecs.umich.educlass Cholesky(Process): 846928SBrad.Beckmann@amd.com cwd = options.rootdir + '/kernels/cholesky' 856928SBrad.Beckmann@amd.com executable = options.rootdir + '/kernels/cholesky/CHOLESKY' 866928SBrad.Beckmann@amd.com cmd = ['CHOLESKY', '-p' + str(options.numcpus), 876928SBrad.Beckmann@amd.com options.rootdir + '/kernels/cholesky/inputs/tk23.O'] 886166Ssteve.reinhardt@amd.com 898801Sgblack@eecs.umich.educlass FFT(Process): 906928SBrad.Beckmann@amd.com cwd = options.rootdir + '/kernels/fft' 916928SBrad.Beckmann@amd.com executable = options.rootdir + '/kernels/fft/FFT' 926928SBrad.Beckmann@amd.com cmd = ['FFT', '-p', str(options.numcpus), '-m18'] 936928SBrad.Beckmann@amd.com 94class LU_contig(Process): 95 executable = options.rootdir + '/kernels/lu/contiguous_blocks/LU' 96 cmd = ['LU', '-p', str(options.numcpus)] 97 cwd = options.rootdir + '/kernels/lu/contiguous_blocks' 98 99class LU_noncontig(Process): 100 executable = options.rootdir + '/kernels/lu/non_contiguous_blocks/LU' 101 cmd = ['LU', '-p', str(options.numcpus)] 102 cwd = options.rootdir + '/kernels/lu/non_contiguous_blocks' 103 104class Radix(Process): 105 executable = options.rootdir + '/kernels/radix/RADIX' 106 cmd = ['RADIX', '-n524288', '-p', str(options.numcpus)] 107 cwd = options.rootdir + '/kernels/radix' 108 109class Barnes(Process): 110 executable = options.rootdir + '/apps/barnes/BARNES' 111 cmd = ['BARNES'] 112 input = options.rootdir + '/apps/barnes/input.p' + str(options.numcpus) 113 cwd = options.rootdir + '/apps/barnes' 114 115class FMM(Process): 116 executable = options.rootdir + '/apps/fmm/FMM' 117 cmd = ['FMM'] 118 if str(options.numcpus) == '1': 119 input = options.rootdir + '/apps/fmm/inputs/input.2048' 120 else: 121 input = options.rootdir + '/apps/fmm/inputs/input.2048.p' + str(options.numcpus) 122 cwd = options.rootdir + '/apps/fmm' 123 124class Ocean_contig(Process): 125 executable = options.rootdir + '/apps/ocean/contiguous_partitions/OCEAN' 126 cmd = ['OCEAN', '-p', str(options.numcpus)] 127 cwd = options.rootdir + '/apps/ocean/contiguous_partitions' 128 129class Ocean_noncontig(Process): 130 executable = options.rootdir + '/apps/ocean/non_contiguous_partitions/OCEAN' 131 cmd = ['OCEAN', '-p', str(options.numcpus)] 132 cwd = options.rootdir + '/apps/ocean/non_contiguous_partitions' 133 134class Raytrace(Process): 135 executable = options.rootdir + '/apps/raytrace/RAYTRACE' 136 cmd = ['RAYTRACE', '-p' + str(options.numcpus), 137 options.rootdir + '/apps/raytrace/inputs/teapot.env'] 138 cwd = options.rootdir + '/apps/raytrace' 139 140class Water_nsquared(Process): 141 executable = options.rootdir + '/apps/water-nsquared/WATER-NSQUARED' 142 cmd = ['WATER-NSQUARED'] 143 if options.numcpus==1: 144 input = options.rootdir + '/apps/water-nsquared/input' 145 else: 146 input = options.rootdir + '/apps/water-nsquared/input.p' + str(options.numcpus) 147 cwd = options.rootdir + '/apps/water-nsquared' 148 149class Water_spatial(Process): 150 executable = options.rootdir + '/apps/water-spatial/WATER-SPATIAL' 151 cmd = ['WATER-SPATIAL'] 152 if options.numcpus==1: 153 input = options.rootdir + '/apps/water-spatial/input' 154 else: 155 input = options.rootdir + '/apps/water-spatial/input.p' + str(options.numcpus) 156 cwd = options.rootdir + '/apps/water-spatial' 157 158# -------------------- 159# Base L1 Cache Definition 160# ==================== 161 162class L1(Cache): 163 latency = options.l1latency 164 mshrs = 12 165 tgts_per_mshr = 8 166 167# ---------------------- 168# Base L2 Cache Definition 169# ---------------------- 170 171class L2(Cache): 172 latency = options.l2latency 173 mshrs = 92 174 tgts_per_mshr = 16 175 write_buffers = 8 176 177# ---------------------- 178# Define the cpus 179# ---------------------- 180 181busFrequency = Frequency(options.frequency) 182 183if options.timing: 184 cpus = [TimingSimpleCPU(cpu_id = i, 185 clock=options.frequency) 186 for i in range(options.numcpus)] 187elif options.detailed: 188 cpus = [DerivO3CPU(cpu_id = i, 189 clock=options.frequency) 190 for i in range(options.numcpus)] 191else: 192 cpus = [AtomicSimpleCPU(cpu_id = i, 193 clock=options.frequency) 194 for i in range(options.numcpus)] 195 196# ---------------------- 197# Create a system, and add system wide objects 198# ---------------------- 199system = System(cpu = cpus, physmem = SimpleMemory(), 200 membus = SystemXBar(clock = busFrequency)) 201system.clock = '1GHz' 202 203system.toL2bus = L2XBar(clock = busFrequency) 204system.l2 = L2(size = options.l2size, assoc = 8) 205 206# ---------------------- 207# Connect the L2 cache and memory together 208# ---------------------- 209 210system.physmem.port = system.membus.master 211system.l2.cpu_side = system.toL2bus.master 212system.l2.mem_side = system.membus.slave 213system.system_port = system.membus.slave 214 215# ---------------------- 216# Connect the L2 cache and clusters together 217# ---------------------- 218for cpu in cpus: 219 cpu.addPrivateSplitL1Caches(L1(size = options.l1size, assoc = 1), 220 L1(size = options.l1size, assoc = 4)) 221 # connect cpu level-1 caches to shared level-2 cache 222 cpu.connectAllPorts(system.toL2bus, system.membus) 223 224 225# ---------------------- 226# Define the root 227# ---------------------- 228 229root = Root(full_system = False, system = system) 230 231# -------------------- 232# Pick the correct Splash2 Benchmarks 233# ==================== 234if options.benchmark == 'Cholesky': 235 root.workload = Cholesky() 236elif options.benchmark == 'FFT': 237 root.workload = FFT() 238elif options.benchmark == 'LUContig': 239 root.workload = LU_contig() 240elif options.benchmark == 'LUNoncontig': 241 root.workload = LU_noncontig() 242elif options.benchmark == 'Radix': 243 root.workload = Radix() 244elif options.benchmark == 'Barnes': 245 root.workload = Barnes() 246elif options.benchmark == 'FMM': 247 root.workload = FMM() 248elif options.benchmark == 'OceanContig': 249 root.workload = Ocean_contig() 250elif options.benchmark == 'OceanNoncontig': 251 root.workload = Ocean_noncontig() 252elif options.benchmark == 'Raytrace': 253 root.workload = Raytrace() 254elif options.benchmark == 'WaterNSquared': 255 root.workload = Water_nsquared() 256elif options.benchmark == 'WaterSpatial': 257 root.workload = Water_spatial() 258else: 259 print("The --benchmark environment variable was set to something " 260 "improper. Use Cholesky, FFT, LUContig, LUNoncontig, Radix, " 261 "Barnes, FMM, OceanContig, OceanNoncontig, Raytrace, WaterNSquared, " 262 "or WaterSpatial", file=sys.stderr) 263 sys.exit(1) 264 265# -------------------- 266# Assign the workload to the cpus 267# ==================== 268 269for cpu in cpus: 270 cpu.workload = root.workload 271 272# ---------------------- 273# Run the simulation 274# ---------------------- 275 276if options.timing or options.detailed: 277 root.system.mem_mode = 'timing' 278 279# instantiate configuration 280m5.instantiate() 281 282# simulate until program terminates 283if options.maxtick: 284 exit_event = m5.simulate(options.maxtick) 285else: 286 exit_event = m5.simulate(m5.MaxTick) 287 288print('Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()) 289 290