1 # Copyright (c) 2005-2007 The Regents of The University of Michigan
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.
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.
27 # Authors: Ron Dreslinski
33 from m5
.objects
import *
34 import os
, optparse
, sys
35 m5
.AddToPath('../common')
37 # --------------------
38 # Define Command Line Options
39 # ====================
41 parser
= optparse
.OptionParser()
43 parser
.add_option("-d", "--detailed", action
="store_true")
44 parser
.add_option("-t", "--timing", action
="store_true")
45 parser
.add_option("-m", "--maxtick", type="int")
46 parser
.add_option("-n", "--numcpus",
47 help="Number of cpus in total", type="int")
48 parser
.add_option("-f", "--frequency",
50 help="Frequency of each CPU")
51 parser
.add_option("--l1size",
53 parser
.add_option("--l1latency",
55 parser
.add_option("--l2size",
57 parser
.add_option("--l2latency",
59 parser
.add_option("--rootdir",
60 help="Root directory of Splash2",
61 default
="/dist/splash2/codes")
62 parser
.add_option("-b", "--benchmark",
63 help="Splash 2 benchmark to run")
65 (options
, args
) = parser
.parse_args()
68 print "Error: script doesn't take any positional arguments"
71 if not options
.numcpus
:
72 print "Specify the number of cpus with -n"
75 # --------------------
76 # Define Splash2 Benchmarks
77 # ====================
78 class Cholesky(LiveProcess
):
79 cwd
= options
.rootdir
+ '/kernels/cholesky'
80 executable
= options
.rootdir
+ '/kernels/cholesky/CHOLESKY'
81 cmd
= 'CHOLESKY -p' + str(options
.numcpus
) + ' '\
82 + options
.rootdir
+ '/kernels/cholesky/inputs/tk23.O'
84 class FFT(LiveProcess
):
85 cwd
= options
.rootdir
+ '/kernels/fft'
86 executable
= options
.rootdir
+ '/kernels/fft/FFT'
87 cmd
= 'FFT -p' + str(options
.numcpus
) + ' -m18'
89 class LU_contig(LiveProcess
):
90 executable
= options
.rootdir
+ '/kernels/lu/contiguous_blocks/LU'
91 cmd
= 'LU -p' + str(options
.numcpus
)
92 cwd
= options
.rootdir
+ '/kernels/lu/contiguous_blocks'
94 class LU_noncontig(LiveProcess
):
95 executable
= options
.rootdir
+ '/kernels/lu/non_contiguous_blocks/LU'
96 cmd
= 'LU -p' + str(options
.numcpus
)
97 cwd
= options
.rootdir
+ '/kernels/lu/non_contiguous_blocks'
99 class Radix(LiveProcess
):
100 executable
= options
.rootdir
+ '/kernels/radix/RADIX'
101 cmd
= 'RADIX -n524288 -p' + str(options
.numcpus
)
102 cwd
= options
.rootdir
+ '/kernels/radix'
104 class Barnes(LiveProcess
):
105 executable
= options
.rootdir
+ '/apps/barnes/BARNES'
107 input = options
.rootdir
+ '/apps/barnes/input.p' + str(options
.numcpus
)
108 cwd
= options
.rootdir
+ '/apps/barnes'
110 class FMM(LiveProcess
):
111 executable
= options
.rootdir
+ '/apps/fmm/FMM'
113 if str(options
.numcpus
) == '1':
114 input = options
.rootdir
+ '/apps/fmm/inputs/input.2048'
116 input = options
.rootdir
+ '/apps/fmm/inputs/input.2048.p' + str(options
.numcpus
)
117 cwd
= options
.rootdir
+ '/apps/fmm'
119 class Ocean_contig(LiveProcess
):
120 executable
= options
.rootdir
+ '/apps/ocean/contiguous_partitions/OCEAN'
121 cmd
= 'OCEAN -p' + str(options
.numcpus
)
122 cwd
= options
.rootdir
+ '/apps/ocean/contiguous_partitions'
124 class Ocean_noncontig(LiveProcess
):
125 executable
= options
.rootdir
+ '/apps/ocean/non_contiguous_partitions/OCEAN'
126 cmd
= 'OCEAN -p' + str(options
.numcpus
)
127 cwd
= options
.rootdir
+ '/apps/ocean/non_contiguous_partitions'
129 class Raytrace(LiveProcess
):
130 executable
= options
.rootdir
+ '/apps/raytrace/RAYTRACE'
131 cmd
= 'RAYTRACE -p' + str(options
.numcpus
) + ' ' \
132 + options
.rootdir
+ '/apps/raytrace/inputs/teapot.env'
133 cwd
= options
.rootdir
+ '/apps/raytrace'
135 class Water_nsquared(LiveProcess
):
136 executable
= options
.rootdir
+ '/apps/water-nsquared/WATER-NSQUARED'
137 cmd
= 'WATER-NSQUARED'
138 if options
.numcpus
==1:
139 input = options
.rootdir
+ '/apps/water-nsquared/input'
141 input = options
.rootdir
+ '/apps/water-nsquared/input.p' + str(options
.numcpus
)
142 cwd
= options
.rootdir
+ '/apps/water-nsquared'
144 class Water_spatial(LiveProcess
):
145 executable
= options
.rootdir
+ '/apps/water-spatial/WATER-SPATIAL'
146 cmd
= 'WATER-SPATIAL'
147 if options
.numcpus
==1:
148 input = options
.rootdir
+ '/apps/water-spatial/input'
150 input = options
.rootdir
+ '/apps/water-spatial/input.p' + str(options
.numcpus
)
151 cwd
= options
.rootdir
+ '/apps/water-spatial'
153 # --------------------
154 # Base L1 Cache Definition
155 # ====================
158 latency
= options
.l1latency
163 # ----------------------
164 # Base L2 Cache Definition
165 # ----------------------
169 latency
= options
.l2latency
174 # ----------------------
176 # ----------------------
178 busFrequency
= Frequency(options
.frequency
)
181 cpus
= [TimingSimpleCPU(cpu_id
= i
,
182 clock
=options
.frequency
)
183 for i
in xrange(options
.numcpus
)]
184 elif options
.detailed
:
185 cpus
= [DerivO3CPU(cpu_id
= i
,
186 clock
=options
.frequency
)
187 for i
in xrange(options
.numcpus
)]
189 cpus
= [AtomicSimpleCPU(cpu_id
= i
,
190 clock
=options
.frequency
)
191 for i
in xrange(options
.numcpus
)]
193 # ----------------------
194 # Create a system, and add system wide objects
195 # ----------------------
196 system
= System(cpu
= cpus
, physmem
= PhysicalMemory(),
197 membus
= Bus(clock
= busFrequency
))
199 system
.toL2bus
= Bus(clock
= busFrequency
)
200 system
.l2
= L2(size
= options
.l2size
, assoc
= 8)
202 # ----------------------
203 # Connect the L2 cache and memory together
204 # ----------------------
206 system
.physmem
.port
= system
.membus
.port
207 system
.l2
.cpu_side
= system
.toL2bus
.port
208 system
.l2
.mem_side
= system
.membus
.port
210 # ----------------------
211 # Connect the L2 cache and clusters together
212 # ----------------------
214 cpu
.addPrivateSplitL1Caches(L1(size
= options
.l1size
, assoc
= 1),
215 L1(size
= options
.l1size
, assoc
= 4))
217 # connect cpu level-1 caches to shared level-2 cache
218 cpu
.connectMemPorts(system
.toL2bus
)
221 # ----------------------
223 # ----------------------
225 root
= Root(system
= system
)
227 # --------------------
228 # Pick the correct Splash2 Benchmarks
229 # ====================
230 if options
.benchmark
== 'Cholesky':
231 root
.workload
= Cholesky()
232 elif options
.benchmark
== 'FFT':
233 root
.workload
= FFT()
234 elif options
.benchmark
== 'LUContig':
235 root
.workload
= LU_contig()
236 elif options
.benchmark
== 'LUNoncontig':
237 root
.workload
= LU_noncontig()
238 elif options
.benchmark
== 'Radix':
239 root
.workload
= Radix()
240 elif options
.benchmark
== 'Barnes':
241 root
.workload
= Barnes()
242 elif options
.benchmark
== 'FMM':
243 root
.workload
= FMM()
244 elif options
.benchmark
== 'OceanContig':
245 root
.workload
= Ocean_contig()
246 elif options
.benchmark
== 'OceanNoncontig':
247 root
.workload
= Ocean_noncontig()
248 elif options
.benchmark
== 'Raytrace':
249 root
.workload
= Raytrace()
250 elif options
.benchmark
== 'WaterNSquared':
251 root
.workload
= Water_nsquared()
252 elif options
.benchmark
== 'WaterSpatial':
253 root
.workload
= Water_spatial()
255 panic("The --benchmark environment variable was set to something" \
256 +" improper.\nUse Cholesky, FFT, LUContig, LUNoncontig, Radix" \
257 +", Barnes, FMM, OceanContig,\nOceanNoncontig, Raytrace," \
258 +" WaterNSquared, or WaterSpatial\n")
260 # --------------------
261 # Assign the workload to the cpus
262 # ====================
265 cpu
.workload
= root
.workload
267 # ----------------------
269 # ----------------------
271 if options
.timing
or options
.detailed
:
272 root
.system
.mem_mode
= 'timing'
274 # instantiate configuration
277 # simulate until program terminates
279 exit_event
= m5
.simulate(options
.maxtick
)
281 exit_event
= m5
.simulate(m5
.MaxTick
)
283 print 'Exiting @ tick', m5
.curTick(), 'because', exit_event
.getCause()