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-rw-r--r--configs/common/Options.py228
1 files changed, 140 insertions, 88 deletions
diff --git a/configs/common/Options.py b/configs/common/Options.py
index f7514d086..d22b3ab3c 100644
--- a/configs/common/Options.py
+++ b/configs/common/Options.py
@@ -26,96 +26,148 @@
#
# Authors: Lisa Hsu
-# system options
-parser.add_option("--cpu-type", type="choice", default="atomic",
- choices = ["atomic", "timing", "detailed", "inorder",
- "arm_detailed"],
- help = "type of cpu to run with")
-parser.add_option("--checker", action="store_true");
-parser.add_option("-n", "--num-cpus", type="int", default=1)
-parser.add_option("--caches", action="store_true")
-parser.add_option("--l2cache", action="store_true")
-parser.add_option("--fastmem", action="store_true")
-parser.add_option("--clock", action="store", type="string", default='2GHz')
-parser.add_option("--num-dirs", type="int", default=1)
-parser.add_option("--num-l2caches", type="int", default=1)
-parser.add_option("--num-l3caches", type="int", default=1)
-parser.add_option("--l1d_size", type="string", default="64kB")
-parser.add_option("--l1i_size", type="string", default="32kB")
-parser.add_option("--l2_size", type="string", default="2MB")
-parser.add_option("--l3_size", type="string", default="16MB")
-parser.add_option("--l1d_assoc", type="int", default=2)
-parser.add_option("--l1i_assoc", type="int", default=2)
-parser.add_option("--l2_assoc", type="int", default=8)
-parser.add_option("--l3_assoc", type="int", default=16)
-parser.add_option("--cacheline_size", type="int", default=64)
-parser.add_option("--ruby", action="store_true")
+import m5
+from m5.defines import buildEnv
+from m5.objects import *
+from Benchmarks import *
-# Run duration options
-parser.add_option("-m", "--maxtick", type="int", default=m5.MaxTick,
- metavar="T",
- help="Stop after T ticks")
-parser.add_option("--maxtime", type="float")
-parser.add_option("-I", "--maxinsts", action="store", type="int", default=None,
- help="Total number of instructions to simulate (default: run forever)")
-parser.add_option("--work-item-id", action="store", type="int",
- help="the specific work id for exit & checkpointing")
-parser.add_option("--work-begin-cpu-id-exit", action="store", type="int",
- help="exit when work starts on the specified cpu")
-parser.add_option("--work-end-exit-count", action="store", type="int",
- help="exit at specified work end count")
-parser.add_option("--work-begin-exit-count", action="store", type="int",
- help="exit at specified work begin count")
-parser.add_option("--init-param", action="store", type="int", default=0,
- help="Parameter available in simulation with m5 initparam")
+def addCommonOptions(parser):
+ # system options
+ parser.add_option("--cpu-type", type="choice", default="atomic",
+ choices = ["atomic", "timing", "detailed", "inorder",
+ "arm_detailed"],
+ help = "type of cpu to run with")
+ parser.add_option("--checker", action="store_true");
+ parser.add_option("-n", "--num-cpus", type="int", default=1)
+ parser.add_option("--caches", action="store_true")
+ parser.add_option("--l2cache", action="store_true")
+ parser.add_option("--fastmem", action="store_true")
+ parser.add_option("--clock", action="store", type="string", default='2GHz')
+ parser.add_option("--num-dirs", type="int", default=1)
+ parser.add_option("--num-l2caches", type="int", default=1)
+ parser.add_option("--num-l3caches", type="int", default=1)
+ parser.add_option("--l1d_size", type="string", default="64kB")
+ parser.add_option("--l1i_size", type="string", default="32kB")
+ parser.add_option("--l2_size", type="string", default="2MB")
+ parser.add_option("--l3_size", type="string", default="16MB")
+ parser.add_option("--l1d_assoc", type="int", default=2)
+ parser.add_option("--l1i_assoc", type="int", default=2)
+ parser.add_option("--l2_assoc", type="int", default=8)
+ parser.add_option("--l3_assoc", type="int", default=16)
+ parser.add_option("--cacheline_size", type="int", default=64)
+ parser.add_option("--ruby", action="store_true")
-# Checkpointing options
-###Note that performing checkpointing via python script files will override
-###checkpoint instructions built into binaries.
-parser.add_option("--take-checkpoints", action="store", type="string",
- help="<M,N> will take checkpoint at cycle M and every N cycles thereafter")
-parser.add_option("--max-checkpoints", action="store", type="int",
- help="the maximum number of checkpoints to drop", default=5)
-parser.add_option("--checkpoint-dir", action="store", type="string",
- help="Place all checkpoints in this absolute directory")
-parser.add_option("-r", "--checkpoint-restore", action="store", type="int",
- help="restore from checkpoint <N>")
-parser.add_option("--checkpoint-at-end", action="store_true",
- help="take a checkpoint at end of run")
-parser.add_option("--work-begin-checkpoint-count", action="store", type="int",
- help="checkpoint at specified work begin count")
-parser.add_option("--work-end-checkpoint-count", action="store", type="int",
- help="checkpoint at specified work end count")
-parser.add_option("--work-cpus-checkpoint-count", action="store", type="int",
- help="checkpoint and exit when active cpu count is reached")
-parser.add_option("--restore-with-cpu", action="store", type="choice",
- default="atomic", choices = ["atomic", "timing",
- "detailed", "inorder"],
- help = "cpu type for restoring from a checkpoint")
+ # Run duration options
+ parser.add_option("-m", "--maxtick", type="int", default=m5.MaxTick,
+ metavar="T", help="Stop after T ticks")
+ parser.add_option("--maxtime", type="float")
+ parser.add_option("-I", "--maxinsts", action="store", type="int",
+ default=None, help="""Total number of instructions to
+ simulate (default: run forever)""")
+ parser.add_option("--work-item-id", action="store", type="int",
+ help="the specific work id for exit & checkpointing")
+ parser.add_option("--work-begin-cpu-id-exit", action="store", type="int",
+ help="exit when work starts on the specified cpu")
+ parser.add_option("--work-end-exit-count", action="store", type="int",
+ help="exit at specified work end count")
+ parser.add_option("--work-begin-exit-count", action="store", type="int",
+ help="exit at specified work begin count")
+ parser.add_option("--init-param", action="store", type="int", default=0,
+ help="""Parameter available in simulation with m5
+ initparam""")
+ # Checkpointing options
+ ###Note that performing checkpointing via python script files will override
+ ###checkpoint instructions built into binaries.
+ parser.add_option("--take-checkpoints", action="store", type="string",
+ help="<M,N> will take checkpoint at cycle M and every N cycles thereafter")
+ parser.add_option("--max-checkpoints", action="store", type="int",
+ help="the maximum number of checkpoints to drop", default=5)
+ parser.add_option("--checkpoint-dir", action="store", type="string",
+ help="Place all checkpoints in this absolute directory")
+ parser.add_option("-r", "--checkpoint-restore", action="store", type="int",
+ help="restore from checkpoint <N>")
+ parser.add_option("--checkpoint-at-end", action="store_true",
+ help="take a checkpoint at end of run")
+ parser.add_option("--work-begin-checkpoint-count", action="store", type="int",
+ help="checkpoint at specified work begin count")
+ parser.add_option("--work-end-checkpoint-count", action="store", type="int",
+ help="checkpoint at specified work end count")
+ parser.add_option("--work-cpus-checkpoint-count", action="store", type="int",
+ help="checkpoint and exit when active cpu count is reached")
+ parser.add_option("--restore-with-cpu", action="store", type="choice",
+ default="atomic", choices = ["atomic", "timing",
+ "detailed", "inorder"],
+ help = "cpu type for restoring from a checkpoint")
-# CPU Switching - default switch model goes from a checkpoint
-# to a timing simple CPU with caches to warm up, then to detailed CPU for
-# data measurement
-parser.add_option("-s", "--standard-switch", action="store_true",
- help="switch from timing CPU to Detailed CPU")
-parser.add_option("-w", "--warmup", action="store", type="int",
- help="if -s, then this is the warmup period. else, this is ignored",
- default=5000000000)
-parser.add_option("-p", "--prog-interval", type="int", help="CPU Progress Interval")
-# Fastforwarding and simpoint related materials
-parser.add_option("-W", "--warmup-insts", action="store", type="int",
- default=None,
- help="Warmup period in total instructions (requires --standard-switch)")
-parser.add_option("--bench", action="store", type="string", default=None,
- help="base names for --take-checkpoint and --checkpoint-restore")
-parser.add_option("-F", "--fast-forward", action="store", type="string",
- default=None,
- help="Number of instructions to fast forward before switching")
-parser.add_option("-S", "--simpoint", action="store_true", default=False,
- help="""Use workload simpoints as an instruction offset for
---checkpoint-restore or --take-checkpoint.""")
-parser.add_option("--at-instruction", action="store_true", default=False,
- help="""Treate value of --checkpoint-restore or --take-checkpoint as a
-number of instructions.""")
+ # CPU Switching - default switch model goes from a checkpoint
+ # to a timing simple CPU with caches to warm up, then to detailed CPU for
+ # data measurement
+ parser.add_option("-s", "--standard-switch", action="store_true",
+ help="switch from timing CPU to Detailed CPU")
+ parser.add_option("-w", "--warmup", action="store", type="int",
+ help="if -s, then this is the warmup period. else, this is ignored",
+ default=5000000000)
+ parser.add_option("-p", "--prog-interval", type="int",
+ help="CPU Progress Interval")
+
+ # Fastforwarding and simpoint related materials
+ parser.add_option("-W", "--warmup-insts", action="store", type="int",
+ default=None,
+ help="Warmup period in total instructions (requires --standard-switch)")
+ parser.add_option("--bench", action="store", type="string", default=None,
+ help="base names for --take-checkpoint and --checkpoint-restore")
+ parser.add_option("-F", "--fast-forward", action="store", type="string",
+ default=None,
+ help="Number of instructions to fast forward before switching")
+ parser.add_option("-S", "--simpoint", action="store_true", default=False,
+ help="""Use workload simpoints as an instruction offset for
+ --checkpoint-restore or --take-checkpoint.""")
+ parser.add_option("--at-instruction", action="store_true", default=False,
+ help="""Treat value of --checkpoint-restore or --take-checkpoint as a
+ number of instructions.""")
+
+def addSEOptions(parser):
+ # Benchmark options
+ parser.add_option("-c", "--cmd", default="",
+ help="The binary to run in syscall emulation mode.")
+ parser.add_option("-o", "--options", default="",
+ help="""The options to pass to the binary, use " "
+ around the entire string""")
+ parser.add_option("-i", "--input", default="",
+ help="Read stdin from a file.")
+ parser.add_option("--output", default="",
+ help="Redirect stdout to a file.")
+ parser.add_option("--errout", default="",
+ help="Redirect stderr to a file.")
+
+def addFSOptions(parser):
+ # Simulation options
+ parser.add_option("--timesync", action="store_true",
+ help="Prevent simulated time from getting ahead of real time")
+
+ # System options
+ parser.add_option("--kernel", action="store", type="string")
+ parser.add_option("--script", action="store", type="string")
+ parser.add_option("--frame-capture", action="store_true",
+ help="Stores changed frame buffers from the VNC server to compressed "\
+ "files in the gem5 output directory")
+
+ if buildEnv['TARGET_ISA'] == "arm":
+ parser.add_option("--bare-metal", action="store_true",
+ help="Provide the raw system without the linux specific bits")
+ parser.add_option("--machine-type", action="store", type="choice",
+ choices=ArmMachineType.map.keys(), default="RealView_PBX")
+ # Benchmark options
+ parser.add_option("--dual", action="store_true",
+ help="Simulate two systems attached with an ethernet link")
+ parser.add_option("-b", "--benchmark", action="store", type="string",
+ dest="benchmark",
+ help="Specify the benchmark to run. Available benchmarks: %s"\
+ % DefinedBenchmarks)
+
+ # Metafile options
+ parser.add_option("--etherdump", action="store", type="string", dest="etherdump",
+ help="Specify the filename to dump a pcap capture of the" \
+ "ethernet traffic")