9f1b60e05c
maxinsts & max_inst redundant prog_intvl and profile seem redundant, but profile looks to be unused add -p option for progress intervals
113 lines
6.2 KiB
Python
113 lines
6.2 KiB
Python
# Copyright (c) 2006-2008 The Regents of The University of Michigan
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Lisa Hsu
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# system options
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parser.add_option("-d", "--detailed", action="store_true")
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parser.add_option("-t", "--timing", action="store_true")
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parser.add_option("--inorder", action="store_true")
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parser.add_option("-n", "--num-cpus", type="int", default=1)
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parser.add_option("--caches", action="store_true")
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parser.add_option("--l2cache", action="store_true")
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parser.add_option("--fastmem", action="store_true")
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parser.add_option("--clock", action="store", type="string", default='2GHz')
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parser.add_option("--num-dirs", type="int", default=1)
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parser.add_option("--num-l2caches", type="int", default=1)
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parser.add_option("--num-l3caches", type="int", default=1)
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parser.add_option("--l1d_size", type="string", default="64kB")
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parser.add_option("--l1i_size", type="string", default="32kB")
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parser.add_option("--l2_size", type="string", default="2MB")
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parser.add_option("--l3_size", type="string", default="16MB")
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parser.add_option("--l1d_assoc", type="int", default=2)
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parser.add_option("--l1i_assoc", type="int", default=2)
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parser.add_option("--l2_assoc", type="int", default=8)
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parser.add_option("--l3_assoc", type="int", default=16)
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parser.add_option("--cacheline_size", type="int", default=64)
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# Run duration options
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parser.add_option("-m", "--maxtick", type="int", default=m5.MaxTick,
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metavar="T",
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help="Stop after T ticks")
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parser.add_option("--maxtime", type="float")
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parser.add_option("-I", "--maxinsts", action="store", type="int", default=None,
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help="Total number of instructions to simulate (default: run forever)")
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parser.add_option("--work-item-id", action="store", type="int",
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help="the specific work id for exit & checkpointing")
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parser.add_option("--work-begin-cpu-id-exit", action="store", type="int",
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help="exit when work starts on the specified cpu")
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parser.add_option("--work-end-exit-count", action="store", type="int",
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help="exit at specified work end count")
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parser.add_option("--work-begin-exit-count", action="store", type="int",
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help="exit at specified work begin count")
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# Checkpointing options
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###Note that performing checkpointing via python script files will override
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###checkpoint instructions built into binaries.
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parser.add_option("--take-checkpoints", action="store", type="string",
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help="<M,N> will take checkpoint at cycle M and every N cycles thereafter")
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parser.add_option("--max-checkpoints", action="store", type="int",
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help="the maximum number of checkpoints to drop", default=5)
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parser.add_option("--checkpoint-dir", action="store", type="string",
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help="Place all checkpoints in this absolute directory")
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parser.add_option("-r", "--checkpoint-restore", action="store", type="int",
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help="restore from checkpoint <N>")
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parser.add_option("--checkpoint-at-end", action="store_true",
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help="take a checkpoint at end of run")
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parser.add_option("--work-begin-checkpoint-count", action="store", type="int",
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help="checkpoint at specified work begin count")
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parser.add_option("--work-end-checkpoint-count", action="store", type="int",
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help="checkpoint at specified work end count")
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parser.add_option("--work-cpus-checkpoint-count", action="store", type="int",
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help="checkpoint and exit when active cpu count is reached")
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# CPU Switching - default switch model goes from a checkpoint
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# to a timing simple CPU with caches to warm up, then to detailed CPU for
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# data measurement
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parser.add_option("-s", "--standard-switch", action="store_true",
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help="switch from timing CPU to Detailed CPU")
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parser.add_option("-w", "--warmup", action="store", type="int",
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help="if -s, then this is the warmup period. else, this is ignored",
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default=5000000000)
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parser.add_option("-p", "--prog-interval", type="int", help="CPU Progress Interval")
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# Fastforwarding and simpoint related materials
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parser.add_option("-W", "--warmup-insts", action="store", type="int",
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default=None,
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help="Warmup period in total instructions (requires --standard-switch)")
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parser.add_option("--bench", action="store", type="string", default=None,
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help="base names for --take-checkpoint and --checkpoint-restore")
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parser.add_option("-F", "--fast-forward", action="store", type="string",
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default=None,
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help="Number of instructions to fast forward before switching")
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parser.add_option("-S", "--simpoint", action="store_true", default=False,
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help="""Use workload simpoints as an instruction offset for
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--checkpoint-restore or --take-checkpoint.""")
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parser.add_option("--at-instruction", action="store_true", default=False,
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help="""Treate value of --checkpoint-restore or --take-checkpoint as a
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number of instructions.""")
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