cluster.py revision 8801:1a84c6a81299
15952Ssaidi@eecs.umich.edu# Copyright (c) 2006-2007 The Regents of The University of Michigan 25952Ssaidi@eecs.umich.edu# All rights reserved. 35952Ssaidi@eecs.umich.edu# 45952Ssaidi@eecs.umich.edu# Redistribution and use in source and binary forms, with or without 55952Ssaidi@eecs.umich.edu# modification, are permitted provided that the following conditions are 65952Ssaidi@eecs.umich.edu# met: redistributions of source code must retain the above copyright 75952Ssaidi@eecs.umich.edu# notice, this list of conditions and the following disclaimer; 85952Ssaidi@eecs.umich.edu# redistributions in binary form must reproduce the above copyright 95952Ssaidi@eecs.umich.edu# notice, this list of conditions and the following disclaimer in the 105952Ssaidi@eecs.umich.edu# documentation and/or other materials provided with the distribution; 115952Ssaidi@eecs.umich.edu# neither the name of the copyright holders nor the names of its 125952Ssaidi@eecs.umich.edu# contributors may be used to endorse or promote products derived from 135952Ssaidi@eecs.umich.edu# this software without specific prior written permission. 145952Ssaidi@eecs.umich.edu# 155952Ssaidi@eecs.umich.edu# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 165952Ssaidi@eecs.umich.edu# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 175952Ssaidi@eecs.umich.edu# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 185952Ssaidi@eecs.umich.edu# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 195952Ssaidi@eecs.umich.edu# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 205952Ssaidi@eecs.umich.edu# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 215952Ssaidi@eecs.umich.edu# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 225952Ssaidi@eecs.umich.edu# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 235952Ssaidi@eecs.umich.edu# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 245952Ssaidi@eecs.umich.edu# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 255952Ssaidi@eecs.umich.edu# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 265952Ssaidi@eecs.umich.edu# 275952Ssaidi@eecs.umich.edu# Authors: Ron Dreslinski 285952Ssaidi@eecs.umich.edu 295952Ssaidi@eecs.umich.edu# Simple test script 305952Ssaidi@eecs.umich.edu# 315952Ssaidi@eecs.umich.edu# "m5 test.py" 325952Ssaidi@eecs.umich.edu 335952Ssaidi@eecs.umich.eduimport os 346216Snate@binkert.orgimport optparse 356216Snate@binkert.orgimport sys 366216Snate@binkert.org 376216Snate@binkert.orgimport m5 386216Snate@binkert.orgfrom m5.objects import * 396216Snate@binkert.org 405952Ssaidi@eecs.umich.edum5.util.addToPath('../common') 416216Snate@binkert.org 426216Snate@binkert.org# -------------------- 435952Ssaidi@eecs.umich.edu# Define Command Line Options 445952Ssaidi@eecs.umich.edu# ==================== 455952Ssaidi@eecs.umich.edu 465952Ssaidi@eecs.umich.eduparser = optparse.OptionParser() 475952Ssaidi@eecs.umich.edu 485952Ssaidi@eecs.umich.eduparser.add_option("-d", "--detailed", action="store_true") 495952Ssaidi@eecs.umich.eduparser.add_option("-t", "--timing", action="store_true") 505952Ssaidi@eecs.umich.eduparser.add_option("-m", "--maxtick", type="int") 515952Ssaidi@eecs.umich.eduparser.add_option("-c", "--numclusters", 525952Ssaidi@eecs.umich.edu help="Number of clusters", type="int") 535952Ssaidi@eecs.umich.eduparser.add_option("-n", "--numcpus", 545952Ssaidi@eecs.umich.edu help="Number of cpus in total", type="int") 555952Ssaidi@eecs.umich.eduparser.add_option("-f", "--frequency", 565952Ssaidi@eecs.umich.edu default = "1GHz", 576002Snate@binkert.org help="Frequency of each CPU") 585952Ssaidi@eecs.umich.eduparser.add_option("--l1size", 595952Ssaidi@eecs.umich.edu default = "32kB") 605952Ssaidi@eecs.umich.eduparser.add_option("--l1latency", 615952Ssaidi@eecs.umich.edu default = 1) 625952Ssaidi@eecs.umich.eduparser.add_option("--l2size", 635952Ssaidi@eecs.umich.edu default = "256kB") 645952Ssaidi@eecs.umich.eduparser.add_option("--l2latency", 655952Ssaidi@eecs.umich.edu default = 10) 665952Ssaidi@eecs.umich.eduparser.add_option("--rootdir", 675952Ssaidi@eecs.umich.edu help="ROot directory of Splash2", 685952Ssaidi@eecs.umich.edu default="/dist/splash2/codes/") 695952Ssaidi@eecs.umich.eduparser.add_option("-b", "--benchmark", 705952Ssaidi@eecs.umich.edu help="Splash 2 benchmark to run") 715952Ssaidi@eecs.umich.edu 725952Ssaidi@eecs.umich.edu(options, args) = parser.parse_args() 735952Ssaidi@eecs.umich.edu 745952Ssaidi@eecs.umich.eduif args: 755952Ssaidi@eecs.umich.edu print "Error: script doesn't take any positional arguments" 765952Ssaidi@eecs.umich.edu sys.exit(1) 775952Ssaidi@eecs.umich.edu 785952Ssaidi@eecs.umich.edu# -------------------- 795952Ssaidi@eecs.umich.edu# Define Splash2 Benchmarks 805952Ssaidi@eecs.umich.edu# ==================== 815952Ssaidi@eecs.umich.educlass Cholesky(LiveProcess): 825952Ssaidi@eecs.umich.edu executable = options.rootdir + '/kernels/cholesky/CHOLESKY' 835952Ssaidi@eecs.umich.edu cmd = 'CHOLESKY -p' + str(options.numcpus) + ' '\ 845952Ssaidi@eecs.umich.edu + options.rootdir + '/kernels/cholesky/inputs/tk23.O' 855952Ssaidi@eecs.umich.edu 865952Ssaidi@eecs.umich.educlass FFT(LiveProcess): 875952Ssaidi@eecs.umich.edu executable = options.rootdir + 'kernels/fft/FFT' 885952Ssaidi@eecs.umich.edu cmd = 'FFT -p' + str(options.numcpus) + ' -m18' 895952Ssaidi@eecs.umich.edu 905952Ssaidi@eecs.umich.educlass LU_contig(LiveProcess): 915952Ssaidi@eecs.umich.edu executable = options.rootdir + 'kernels/lu/contiguous_blocks/LU' 925952Ssaidi@eecs.umich.edu cmd = 'LU -p' + str(options.numcpus) 935952Ssaidi@eecs.umich.edu 945952Ssaidi@eecs.umich.educlass LU_noncontig(LiveProcess): 955952Ssaidi@eecs.umich.edu executable = options.rootdir + 'kernels/lu/non_contiguous_blocks/LU' 965952Ssaidi@eecs.umich.edu cmd = 'LU -p' + str(options.numcpus) 975952Ssaidi@eecs.umich.edu 985952Ssaidi@eecs.umich.educlass Radix(LiveProcess): 995952Ssaidi@eecs.umich.edu executable = options.rootdir + 'kernels/radix/RADIX' 1005952Ssaidi@eecs.umich.edu cmd = 'RADIX -n524288 -p' + str(options.numcpus) 1015952Ssaidi@eecs.umich.edu 1025952Ssaidi@eecs.umich.educlass Barnes(LiveProcess): 1035952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/barnes/BARNES' 1045952Ssaidi@eecs.umich.edu cmd = 'BARNES' 1055952Ssaidi@eecs.umich.edu input = options.rootdir + 'apps/barnes/input.p' + str(options.numcpus) 1065952Ssaidi@eecs.umich.edu 1075952Ssaidi@eecs.umich.educlass FMM(LiveProcess): 1085952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/fmm/FMM' 1095952Ssaidi@eecs.umich.edu cmd = 'FMM' 1105952Ssaidi@eecs.umich.edu input = options.rootdir + 'apps/fmm/inputs/input.2048.p' + str(options.numcpus) 1115952Ssaidi@eecs.umich.edu 1125952Ssaidi@eecs.umich.educlass Ocean_contig(LiveProcess): 1135952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/ocean/contiguous_partitions/OCEAN' 1145952Ssaidi@eecs.umich.edu cmd = 'OCEAN -p' + str(options.numcpus) 1155952Ssaidi@eecs.umich.edu 1165952Ssaidi@eecs.umich.educlass Ocean_noncontig(LiveProcess): 1175952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/ocean/non_contiguous_partitions/OCEAN' 1185952Ssaidi@eecs.umich.edu cmd = 'OCEAN -p' + str(options.numcpus) 1195952Ssaidi@eecs.umich.edu 1205952Ssaidi@eecs.umich.educlass Raytrace(LiveProcess): 1215952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/raytrace/RAYTRACE' 1225952Ssaidi@eecs.umich.edu cmd = 'RAYTRACE -p' + str(options.numcpus) + ' ' \ 1235952Ssaidi@eecs.umich.edu + options.rootdir + 'apps/raytrace/inputs/teapot.env' 1245952Ssaidi@eecs.umich.edu 1255952Ssaidi@eecs.umich.educlass Water_nsquared(LiveProcess): 1265952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/water-nsquared/WATER-NSQUARED' 1275952Ssaidi@eecs.umich.edu cmd = 'WATER-NSQUARED' 1285952Ssaidi@eecs.umich.edu input = options.rootdir + 'apps/water-nsquared/input.p' + str(options.numcpus) 1295952Ssaidi@eecs.umich.edu 1305952Ssaidi@eecs.umich.educlass Water_spatial(LiveProcess): 1315952Ssaidi@eecs.umich.edu executable = options.rootdir + 'apps/water-spatial/WATER-SPATIAL' 1325952Ssaidi@eecs.umich.edu cmd = 'WATER-SPATIAL' 1335952Ssaidi@eecs.umich.edu input = options.rootdir + 'apps/water-spatial/input.p' + str(options.numcpus) 1345952Ssaidi@eecs.umich.edu 1355952Ssaidi@eecs.umich.edu 1365952Ssaidi@eecs.umich.edu# -------------------- 1375952Ssaidi@eecs.umich.edu# Base L1 Cache Definition 1385952Ssaidi@eecs.umich.edu# ==================== 1395952Ssaidi@eecs.umich.edu 1405952Ssaidi@eecs.umich.educlass L1(BaseCache): 1415952Ssaidi@eecs.umich.edu latency = options.l1latency 1425952Ssaidi@eecs.umich.edu block_size = 64 1435952Ssaidi@eecs.umich.edu mshrs = 12 1445952Ssaidi@eecs.umich.edu tgts_per_mshr = 8 1455952Ssaidi@eecs.umich.edu 1465952Ssaidi@eecs.umich.edu# ---------------------- 1475952Ssaidi@eecs.umich.edu# Base L2 Cache Definition 1485952Ssaidi@eecs.umich.edu# ---------------------- 1495952Ssaidi@eecs.umich.edu 1505952Ssaidi@eecs.umich.educlass L2(BaseCache): 1515952Ssaidi@eecs.umich.edu block_size = 64 1525952Ssaidi@eecs.umich.edu latency = options.l2latency 1535952Ssaidi@eecs.umich.edu mshrs = 92 1545952Ssaidi@eecs.umich.edu tgts_per_mshr = 16 1555952Ssaidi@eecs.umich.edu write_buffers = 8 1565952Ssaidi@eecs.umich.edu 1575952Ssaidi@eecs.umich.edu# ---------------------- 1585952Ssaidi@eecs.umich.edu# Define the clusters with their cpus 1595952Ssaidi@eecs.umich.edu# ---------------------- 1605952Ssaidi@eecs.umich.educlass Cluster: 1615952Ssaidi@eecs.umich.edu pass 1625952Ssaidi@eecs.umich.edu 1635952Ssaidi@eecs.umich.educpusPerCluster = options.numcpus/options.numclusters 1645952Ssaidi@eecs.umich.edu 1655952Ssaidi@eecs.umich.edubusFrequency = Frequency(options.frequency) 1665952Ssaidi@eecs.umich.edubusFrequency *= cpusPerCluster 1675952Ssaidi@eecs.umich.edu 1685952Ssaidi@eecs.umich.eduall_cpus = [] 1695952Ssaidi@eecs.umich.eduall_l1s = [] 1705952Ssaidi@eecs.umich.eduall_l1buses = [] 1715952Ssaidi@eecs.umich.eduif options.timing: 1725952Ssaidi@eecs.umich.edu clusters = [ Cluster() for i in xrange(options.numclusters)] 1735952Ssaidi@eecs.umich.edu for j in xrange(options.numclusters): 1745952Ssaidi@eecs.umich.edu clusters[j].id = j 1755952Ssaidi@eecs.umich.edu for cluster in clusters: 1765952Ssaidi@eecs.umich.edu cluster.clusterbus = Bus(clock=busFrequency) 1775952Ssaidi@eecs.umich.edu all_l1buses += [cluster.clusterbus] 1785952Ssaidi@eecs.umich.edu cluster.cpus = [TimingSimpleCPU(cpu_id = i + cluster.id, 1795952Ssaidi@eecs.umich.edu clock=options.frequency) 1805952Ssaidi@eecs.umich.edu for i in xrange(cpusPerCluster)] 1815952Ssaidi@eecs.umich.edu all_cpus += cluster.cpus 1825952Ssaidi@eecs.umich.edu cluster.l1 = L1(size=options.l1size, assoc = 4) 1835952Ssaidi@eecs.umich.edu all_l1s += [cluster.l1] 1845952Ssaidi@eecs.umich.eduelif options.detailed: 1855952Ssaidi@eecs.umich.edu clusters = [ Cluster() for i in xrange(options.numclusters)] 1865952Ssaidi@eecs.umich.edu for j in xrange(options.numclusters): 1875952Ssaidi@eecs.umich.edu clusters[j].id = j 1885952Ssaidi@eecs.umich.edu for cluster in clusters: 1895952Ssaidi@eecs.umich.edu cluster.clusterbus = Bus(clock=busFrequency) 1905952Ssaidi@eecs.umich.edu all_l1buses += [cluster.clusterbus] 1915952Ssaidi@eecs.umich.edu cluster.cpus = [DerivO3CPU(cpu_id = i + cluster.id, 1925952Ssaidi@eecs.umich.edu clock=options.frequency) 1935952Ssaidi@eecs.umich.edu for i in xrange(cpusPerCluster)] 1945952Ssaidi@eecs.umich.edu all_cpus += cluster.cpus 1955952Ssaidi@eecs.umich.edu cluster.l1 = L1(size=options.l1size, assoc = 4) 1965952Ssaidi@eecs.umich.edu all_l1s += [cluster.l1] 1975952Ssaidi@eecs.umich.eduelse: 1985952Ssaidi@eecs.umich.edu clusters = [ Cluster() for i in xrange(options.numclusters)] 1995952Ssaidi@eecs.umich.edu for j in xrange(options.numclusters): 2005952Ssaidi@eecs.umich.edu clusters[j].id = j 2015952Ssaidi@eecs.umich.edu for cluster in clusters: 2025952Ssaidi@eecs.umich.edu cluster.clusterbus = Bus(clock=busFrequency) 2035952Ssaidi@eecs.umich.edu all_l1buses += [cluster.clusterbus] 2045952Ssaidi@eecs.umich.edu cluster.cpus = [AtomicSimpleCPU(cpu_id = i + cluster.id, 2055952Ssaidi@eecs.umich.edu clock=options.frequency) 2065952Ssaidi@eecs.umich.edu for i in xrange(cpusPerCluster)] 2075952Ssaidi@eecs.umich.edu all_cpus += cluster.cpus 2085952Ssaidi@eecs.umich.edu cluster.l1 = L1(size=options.l1size, assoc = 4) 2095952Ssaidi@eecs.umich.edu all_l1s += [cluster.l1] 2105952Ssaidi@eecs.umich.edu 2115952Ssaidi@eecs.umich.edu# ---------------------- 2125952Ssaidi@eecs.umich.edu# Create a system, and add system wide objects 2135952Ssaidi@eecs.umich.edu# ---------------------- 2145952Ssaidi@eecs.umich.edusystem = System(cpu = all_cpus, l1_ = all_l1s, l1bus_ = all_l1buses, physmem = PhysicalMemory(), 2155952Ssaidi@eecs.umich.edu membus = Bus(clock = busFrequency)) 2165952Ssaidi@eecs.umich.edu 2175952Ssaidi@eecs.umich.edusystem.toL2bus = Bus(clock = busFrequency) 2185952Ssaidi@eecs.umich.edusystem.l2 = L2(size = options.l2size, assoc = 8) 2195952Ssaidi@eecs.umich.edu 2205952Ssaidi@eecs.umich.edu# ---------------------- 2215952Ssaidi@eecs.umich.edu# Connect the L2 cache and memory together 2225952Ssaidi@eecs.umich.edu# ---------------------- 2235952Ssaidi@eecs.umich.edu 2245952Ssaidi@eecs.umich.edusystem.physmem.port = system.membus.port 2255952Ssaidi@eecs.umich.edusystem.l2.cpu_side = system.toL2bus.port 2265952Ssaidi@eecs.umich.edusystem.l2.mem_side = system.membus.port 2275952Ssaidi@eecs.umich.edu 2285952Ssaidi@eecs.umich.edu# ---------------------- 2295952Ssaidi@eecs.umich.edu# Connect the L2 cache and clusters together 2305952Ssaidi@eecs.umich.edu# ---------------------- 2315952Ssaidi@eecs.umich.edufor cluster in clusters: 2325952Ssaidi@eecs.umich.edu cluster.l1.cpu_side = cluster.clusterbus.port 2335952Ssaidi@eecs.umich.edu cluster.l1.mem_side = system.toL2bus.port 2345952Ssaidi@eecs.umich.edu for cpu in cluster.cpus: 2355952Ssaidi@eecs.umich.edu cpu.icache_port = cluster.clusterbus.port 2365952Ssaidi@eecs.umich.edu cpu.dcache_port = cluster.clusterbus.port 2375952Ssaidi@eecs.umich.edu 2385952Ssaidi@eecs.umich.edu# ---------------------- 2395952Ssaidi@eecs.umich.edu# Define the root 2405952Ssaidi@eecs.umich.edu# ---------------------- 2415952Ssaidi@eecs.umich.edu 2425952Ssaidi@eecs.umich.eduroot = Root(full_system = False, system = system) 2435952Ssaidi@eecs.umich.edu 2445952Ssaidi@eecs.umich.edu# -------------------- 2455952Ssaidi@eecs.umich.edu# Pick the correct Splash2 Benchmarks 2465952Ssaidi@eecs.umich.edu# ==================== 2475952Ssaidi@eecs.umich.eduif options.benchmark == 'Cholesky': 2485952Ssaidi@eecs.umich.edu root.workload = Cholesky() 2495952Ssaidi@eecs.umich.eduelif options.benchmark == 'FFT': 2505952Ssaidi@eecs.umich.edu root.workload = FFT() 2515952Ssaidi@eecs.umich.eduelif options.benchmark == 'LUContig': 2525952Ssaidi@eecs.umich.edu root.workload = LU_contig() 2535952Ssaidi@eecs.umich.eduelif options.benchmark == 'LUNoncontig': 2545952Ssaidi@eecs.umich.edu root.workload = LU_noncontig() 2555952Ssaidi@eecs.umich.eduelif options.benchmark == 'Radix': 2565952Ssaidi@eecs.umich.edu root.workload = Radix() 2575952Ssaidi@eecs.umich.eduelif options.benchmark == 'Barnes': 2585952Ssaidi@eecs.umich.edu root.workload = Barnes() 2595952Ssaidi@eecs.umich.eduelif options.benchmark == 'FMM': 2605952Ssaidi@eecs.umich.edu root.workload = FMM() 2615952Ssaidi@eecs.umich.eduelif options.benchmark == 'OceanContig': 2625952Ssaidi@eecs.umich.edu root.workload = Ocean_contig() 2635952Ssaidi@eecs.umich.eduelif options.benchmark == 'OceanNoncontig': 2645952Ssaidi@eecs.umich.edu root.workload = Ocean_noncontig() 2655952Ssaidi@eecs.umich.eduelif options.benchmark == 'Raytrace': 2665952Ssaidi@eecs.umich.edu root.workload = Raytrace() 2675952Ssaidi@eecs.umich.eduelif options.benchmark == 'WaterNSquared': 2685952Ssaidi@eecs.umich.edu root.workload = Water_nsquared() 2695952Ssaidi@eecs.umich.eduelif options.benchmark == 'WaterSpatial': 2705952Ssaidi@eecs.umich.edu root.workload = Water_spatial() 2715952Ssaidi@eecs.umich.eduelse: 2725952Ssaidi@eecs.umich.edu m5.util.panic(""" 2735952Ssaidi@eecs.umich.eduThe --benchmark environment variable was set to something improper. 2745952Ssaidi@eecs.umich.eduUse Cholesky, FFT, LUContig, LUNoncontig, Radix, Barnes, FMM, OceanContig, 2755952Ssaidi@eecs.umich.eduOceanNoncontig, Raytrace, WaterNSquared, or WaterSpatial 2765952Ssaidi@eecs.umich.edu""") 2775952Ssaidi@eecs.umich.edu 2785952Ssaidi@eecs.umich.edu# -------------------- 2795952Ssaidi@eecs.umich.edu# Assign the workload to the cpus 2805952Ssaidi@eecs.umich.edu# ==================== 2815952Ssaidi@eecs.umich.edu 2825952Ssaidi@eecs.umich.edufor cluster in clusters: 2835952Ssaidi@eecs.umich.edu for cpu in cluster.cpus: 2845952Ssaidi@eecs.umich.edu cpu.workload = root.workload 2855952Ssaidi@eecs.umich.edu 2865952Ssaidi@eecs.umich.edu# ---------------------- 2875952Ssaidi@eecs.umich.edu# Run the simulation 2885952Ssaidi@eecs.umich.edu# ---------------------- 2895952Ssaidi@eecs.umich.edu 2905952Ssaidi@eecs.umich.eduif options.timing or options.detailed: 2915952Ssaidi@eecs.umich.edu root.system.mem_mode = 'timing' 2925952Ssaidi@eecs.umich.edu 2935952Ssaidi@eecs.umich.edu# instantiate configuration 2945952Ssaidi@eecs.umich.edum5.instantiate() 2955952Ssaidi@eecs.umich.edu 2965952Ssaidi@eecs.umich.edu# simulate until program terminates 2975952Ssaidi@eecs.umich.eduif options.maxtick: 2985952Ssaidi@eecs.umich.edu exit_event = m5.simulate(options.maxtick) 2995952Ssaidi@eecs.umich.eduelse: 3005952Ssaidi@eecs.umich.edu exit_event = m5.simulate(m5.MaxTick) 3015952Ssaidi@eecs.umich.edu 3025952Ssaidi@eecs.umich.eduprint 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause() 3035952Ssaidi@eecs.umich.edu 3045952Ssaidi@eecs.umich.edu