diff options
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/common/Benchmarks.py | 88 | ||||
| -rw-r--r-- | configs/common/FSConfig.py | 2 | ||||
| -rw-r--r-- | configs/example/fs.py | 76 | ||||
| -rw-r--r-- | configs/example/memtest.py | 138 |
4 files changed, 227 insertions, 77 deletions
diff --git a/configs/common/Benchmarks.py b/configs/common/Benchmarks.py index bb1ac1ab5..1f272517a 100644 --- a/configs/common/Benchmarks.py +++ b/configs/common/Benchmarks.py @@ -28,7 +28,7 @@ from SysPaths import * -class Machine: +class SysConfig: def __init__(self, script=None, mem=None, disk=None): self.scriptname = script self.diskname = disk @@ -52,54 +52,54 @@ class Machine: else: return env.get('LINUX_IMAGE', disk('linux-latest.img')) -#Benchmarks are defined as a key in a dict which is a list of Machines +# Benchmarks are defined as a key in a dict which is a list of SysConfigs # The first defined machine is the test system, the others are driving systems -# Currently there is only support for 1 or 2 machines -Benchmarks = {} -Benchmarks['PovrayBench'] = [Machine('povray-bench.rcS', '512MB', 'povray.img')] -Benchmarks['PovrayAutumn'] = [Machine('povray-autumn.rcS', '512MB', 'povray.img')] -Benchmarks['NetperfStream'] = [Machine('netperf-stream-client.rcS'), - Machine('netperf-server.rcS')] -Benchmarks['NetperfStreamNT'] = [Machine('netperf-stream-nt-client.rcS'), - Machine('netperf-server.rcS')] -Benchmarks['NetperfMaerts'] = [Machine('netperf-maerts-client.rcS'), - Machine('netperf-server.rcS')] -Benchmarks['SurgeStandard'] = [Machine('surge-server.rcS', '512MB'), - Machine('surge-client.rcS', '256MB')] -Benchmarks['SurgeSpecweb'] = [Machine('spec-surge-server.rcS', '512MB'), - Machine('spec-surge-client.rcS', '256MB')] -Benchmarks['Nhfsstone'] = [Machine('nfs-server-nhfsstone.rcS', '512MB'), - Machine('nfs-client-nhfsstone.rcS')] -Benchmarks['Nfs'] = [Machine('nfs-server.rcS', '900MB'), - Machine('nfs-client-dbench.rcS')] -Benchmarks['NfsTcp'] = [Machine('nfs-server.rcS', '900MB'), - Machine('nfs-client-tcp.rcS')] -Benchmarks['IScsiInitiator'] = [Machine('iscsi-client.rcS', '512MB'), - Machine('iscsi-server.rcS', '512MB')] -Benchmarks['IScsiTarget'] = [Machine('iscsi-server.rcS', '512MB'), - Machine('iscsi-client.rcS', '512MB')] -Benchmarks['Validation'] = [Machine('iscsi-server.rcS', '512MB'), - Machine('iscsi-client.rcS', '512MB')] -Benchmarks['Ping'] = [Machine('ping-server.rcS',), - Machine('ping-client.rcS')] +Benchmarks = { + 'PovrayBench': [SysConfig('povray-bench.rcS', '512MB', 'povray.img')], + 'PovrayAutumn': [SysConfig('povray-autumn.rcS', '512MB', 'povray.img')], + 'NetperfStream': [SysConfig('netperf-stream-client.rcS'), + SysConfig('netperf-server.rcS')], + 'NetperfStreamNT': [SysConfig('netperf-stream-nt-client.rcS'), + SysConfig('netperf-server.rcS')], + 'NetperfMaerts': [SysConfig('netperf-maerts-client.rcS'), + SysConfig('netperf-server.rcS')], + 'SurgeStandard': [SysConfig('surge-server.rcS', '512MB'), + SysConfig('surge-client.rcS', '256MB')], + 'SurgeSpecweb': [SysConfig('spec-surge-server.rcS', '512MB'), + SysConfig('spec-surge-client.rcS', '256MB')], + 'Nhfsstone': [SysConfig('nfs-server-nhfsstone.rcS', '512MB'), + SysConfig('nfs-client-nhfsstone.rcS')], + 'Nfs': [SysConfig('nfs-server.rcS', '900MB'), + SysConfig('nfs-client-dbench.rcS')], + 'NfsTcp': [SysConfig('nfs-server.rcS', '900MB'), + SysConfig('nfs-client-tcp.rcS')], + 'IScsiInitiator': [SysConfig('iscsi-client.rcS', '512MB'), + SysConfig('iscsi-server.rcS', '512MB')], + 'IScsiTarget': [SysConfig('iscsi-server.rcS', '512MB'), + SysConfig('iscsi-client.rcS', '512MB')], + 'Validation': [SysConfig('iscsi-server.rcS', '512MB'), + SysConfig('iscsi-client.rcS', '512MB')], + 'Ping': [SysConfig('ping-server.rcS',), + SysConfig('ping-client.rcS')], -Benchmarks['ValAccDelay'] = [Machine('devtime.rcS', '512MB')] -Benchmarks['ValAccDelay2'] = [Machine('devtimewmr.rcS', '512MB')] -Benchmarks['ValMemLat'] = [Machine('micro_memlat.rcS', '512MB')] -Benchmarks['ValMemLat2MB'] = [Machine('micro_memlat2mb.rcS', '512MB')] -Benchmarks['ValMemLat8MB'] = [Machine('micro_memlat8mb.rcS', '512MB')] -Benchmarks['ValMemLat'] = [Machine('micro_memlat8.rcS', '512MB')] -Benchmarks['ValTlbLat'] = [Machine('micro_tlblat.rcS', '512MB')] -Benchmarks['ValSysLat'] = [Machine('micro_syscall.rcS', '512MB')] -Benchmarks['ValCtxLat'] = [Machine('micro_ctx.rcS', '512MB')] -Benchmarks['ValStream'] = [Machine('micro_stream.rcS', '512MB')] -Benchmarks['ValStreamScale'] = [Machine('micro_streamscale.rcS', '512MB')] -Benchmarks['ValStreamCopy'] = [Machine('micro_streamcopy.rcS', '512MB')] + 'ValAccDelay': [SysConfig('devtime.rcS', '512MB')], + 'ValAccDelay2': [SysConfig('devtimewmr.rcS', '512MB')], + 'ValMemLat': [SysConfig('micro_memlat.rcS', '512MB')], + 'ValMemLat2MB': [SysConfig('micro_memlat2mb.rcS', '512MB')], + 'ValMemLat8MB': [SysConfig('micro_memlat8mb.rcS', '512MB')], + 'ValMemLat': [SysConfig('micro_memlat8.rcS', '512MB')], + 'ValTlbLat': [SysConfig('micro_tlblat.rcS', '512MB')], + 'ValSysLat': [SysConfig('micro_syscall.rcS', '512MB')], + 'ValCtxLat': [SysConfig('micro_ctx.rcS', '512MB')], + 'ValStream': [SysConfig('micro_stream.rcS', '512MB')], + 'ValStreamScale': [SysConfig('micro_streamscale.rcS', '512MB')], + 'ValStreamCopy': [SysConfig('micro_streamcopy.rcS', '512MB')], - -Benchmarks['bnAn'] = [Machine('/z/saidi/work/m5.newmem.head/configs/boot/bn-app.rcS', '128MB', '/z/saidi/work/bottleneck/bnimg.img')] + 'bnAn': [SysConfig('/z/saidi/work/m5.newmem.head/configs/boot/bn-app.rcS', + '128MB', '/z/saidi/work/bottleneck/bnimg.img')] +} benchs = Benchmarks.keys() benchs.sort() diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py index 470dc8867..05888b10b 100644 --- a/configs/common/FSConfig.py +++ b/configs/common/FSConfig.py @@ -49,7 +49,7 @@ def makeLinuxAlphaSystem(mem_mode, mdesc = None): self = LinuxAlphaSystem() if not mdesc: # generic system - mdesc = Machine() + mdesc = SysConfig() self.readfile = mdesc.script() self.iobus = Bus(bus_id=0) self.membus = Bus(bus_id=1) diff --git a/configs/example/fs.py b/configs/example/fs.py index 460fb68fb..a5b8772af 100644 --- a/configs/example/fs.py +++ b/configs/example/fs.py @@ -42,6 +42,8 @@ parser = optparse.OptionParser() parser.add_option("-d", "--detailed", action="store_true") parser.add_option("-t", "--timing", action="store_true") +parser.add_option("-n", "--num_cpus", type="int", default=1) +parser.add_option("--caches", action="store_true") parser.add_option("-m", "--maxtick", type="int") parser.add_option("--maxtime", type="float") parser.add_option("--dual", action="store_true", @@ -64,53 +66,63 @@ if args: print "Error: script doesn't take any positional arguments" sys.exit(1) +class MyCache(BaseCache): + assoc = 2 + block_size = 64 + latency = 1 + mshrs = 10 + tgts_per_mshr = 5 + protocol = CoherenceProtocol(protocol='moesi') + +# client system CPU is always simple... note this is an assignment of +# a class, not an instance. +ClientCPUClass = AtomicSimpleCPU +client_mem_mode = 'atomic' + if options.detailed: - cpu = DerivO3CPU() - cpu2 = DerivO3CPU() - mem_mode = 'timing' + ServerCPUClass = DerivO3CPU + server_mem_mode = 'timing' elif options.timing: - cpu = TimingSimpleCPU() - cpu2 = TimingSimpleCPU() - mem_mode = 'timing' + ServerCPUClass = TimingSimpleCPU + server_mem_mode = 'timing' else: - cpu = AtomicSimpleCPU() - cpu2 = AtomicSimpleCPU() - mem_mode = 'atomic' + ServerCPUClass = AtomicSimpleCPU + server_mem_mode = 'atomic' -cpu.clock = '2GHz' -cpu2.clock = '2GHz' -cpu.cpu_id = 0 -cpu2.cpu_id = 0 +ServerCPUClass.clock = '2GHz' +ClientCPUClass.clock = '2GHz' if options.benchmark: - if options.benchmark not in Benchmarks: + try: + bm = Benchmarks[options.benchmark] + except KeyError: print "Error benchmark %s has not been defined." % options.benchmark print "Valid benchmarks are: %s" % DefinedBenchmarks sys.exit(1) - - bm = Benchmarks[options.benchmark] else: if options.dual: - bm = [Machine(), Machine()] + bm = [SysConfig(), SysConfig()] else: - bm = [Machine()] + bm = [SysConfig()] + +server_sys = makeLinuxAlphaSystem(server_mem_mode, bm[0]) +np = options.num_cpus +server_sys.cpu = [ServerCPUClass(cpu_id=i) for i in xrange(np)] +for i in xrange(np): + if options.caches: + server_sys.cpu[i].addPrivateSplitL1Caches(MyCache(size = '32kB'), + MyCache(size = '64kB')) + server_sys.cpu[i].connectMemPorts(server_sys.membus) + server_sys.cpu[i].mem = server_sys.physmem if len(bm) == 2: - s1 = makeLinuxAlphaSystem(mem_mode, bm[0]) - s1.cpu = cpu - cpu.connectMemPorts(s1.membus) - cpu.mem = s1.physmem - s2 = makeLinuxAlphaSystem(mem_mode, bm[1]) - s2.cpu = cpu2 - cpu2.connectMemPorts(s2.membus) - cpu2.mem = s2.physmem - root = makeDualRoot(s1, s2, options.etherdump) + client_sys = makeLinuxAlphaSystem(client_mem_mode, bm[1]) + client_sys.cpu = ClientCPUClass(cpu_id=0) + client_sys.cpu.connectMemPorts(client_sys.membus) + client_sys.cpu.mem = client_sys.physmem + root = makeDualRoot(server_sys, client_sys, options.etherdump) elif len(bm) == 1: - root = Root(clock = '1THz', - system = makeLinuxAlphaSystem(mem_mode, bm[0])) - root.system.cpu = cpu - cpu.connectMemPorts(root.system.membus) - cpu.mem = root.system.physmem + root = Root(clock = '1THz', system = server_sys) else: print "Error I don't know how to create more than 2 systems." sys.exit(1) diff --git a/configs/example/memtest.py b/configs/example/memtest.py new file mode 100644 index 000000000..141ecfd8e --- /dev/null +++ b/configs/example/memtest.py @@ -0,0 +1,138 @@ +# Copyright (c) 2006 The Regents of The University of Michigan +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Ron Dreslinski + +import m5 +from m5.objects import * +import os, optparse, sys +m5.AddToPath('../common') + +parser = optparse.OptionParser() + +parser.add_option("--caches", action="store_true") +parser.add_option("-t", "--timing", action="store_true") +parser.add_option("-m", "--maxtick", type="int") +parser.add_option("-l", "--maxloads", default = "1000000000000", type="int") +parser.add_option("-n", "--numtesters", default = "8", type="int") +parser.add_option("-p", "--protocol", + default="moesi", + help="The coherence protocol to use for the L1'a (i.e. MOESI, MOSI)") + +(options, args) = parser.parse_args() + +if args: + print "Error: script doesn't take any positional arguments" + sys.exit(1) + +# -------------------- +# Base L1 Cache +# ==================== + +class L1(BaseCache): + latency = 1 + block_size = 64 + mshrs = 12 + tgts_per_mshr = 8 + protocol = CoherenceProtocol(protocol=options.protocol) + +# ---------------------- +# Base L2 Cache +# ---------------------- + +class L2(BaseCache): + block_size = 64 + latency = 10 + mshrs = 92 + tgts_per_mshr = 16 + write_buffers = 8 + +#MAX CORES IS 8 with the false sharing method +if options.numtesters > 8: + print "Error: NUmber of testers limited to 8 because of false sharing" + sys,exit(1) + +if options.timing: + cpus = [ MemTest(atomic=False, max_loads=options.maxloads, percent_functional=50, + percent_uncacheable=10, progress_interval=1000) + for i in xrange(options.numtesters) ] +else: + cpus = [ MemTest(atomic=True, max_loads=options.maxloads, percent_functional=50, + percent_uncacheable=10, progress_interval=1000) + for i in xrange(options.numtesters) ] +# system simulated +system = System(cpu = cpus, funcmem = PhysicalMemory(), + physmem = PhysicalMemory(latency = "50ps"), membus = Bus(clock="500GHz", width=16)) + +# l2cache & bus +if options.caches: + system.toL2Bus = Bus(clock="500GHz", width=16) + system.l2c = L2(size='64kB', assoc=8) + system.l2c.cpu_side = system.toL2Bus.port + + # connect l2c to membus + system.l2c.mem_side = system.membus.port + +which_port = 0 +# add L1 caches +for cpu in cpus: + if options.caches: + cpu.l1c = L1(size = '32kB', assoc = 4) + cpu.test = cpu.l1c.cpu_side + cpu.l1c.mem_side = system.toL2Bus.port + else: + cpu.test = system.membus.port + if which_port == 0: + system.funcmem.port = cpu.functional + which_port = 1 + else: + system.funcmem.functional = cpu.functional + + +# connect memory to membus +system.physmem.port = system.membus.port + + +# ----------------------- +# run simulation +# ----------------------- + +root = Root( system = system ) +if options.timing: + root.system.mem_mode = 'timing' +else: + root.system.mem_mode = 'atomic' + +# instantiate configuration +m5.instantiate(root) + +# simulate until program terminates +if options.maxtick: + exit_event = m5.simulate(options.maxtick) +else: + exit_event = m5.simulate() + +print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause() |