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authorNilay Vaish <nilay@cs.wisc.edu>2012-03-28 11:01:53 -0500
committerNilay Vaish <nilay@cs.wisc.edu>2012-03-28 11:01:53 -0500
commit390cfc7be9e5e477451a31a1dc8df82b42ee4011 (patch)
tree79535c74b31fdac5d3e0f64c12372fc7572609c8
parent6ca3af8ecfa5e6fbc03b01c0eba3de9d6e2f7c45 (diff)
downloadgem5-390cfc7be9e5e477451a31a1dc8df82b42ee4011.tar.xz
Config: Change the way options are added
I am not too happy with the way options are added in files se.py and fs.py currently. This patch moves all the options to the file Options.py, functions from which are called when required.
-rw-r--r--configs/common/Options.py228
-rw-r--r--configs/example/fs.py39
-rw-r--r--configs/example/ruby_fs.py27
-rw-r--r--configs/example/se.py29
-rw-r--r--tests/configs/memtest-ruby.py6
-rw-r--r--tests/configs/rubytest-ruby.py6
-rw-r--r--tests/configs/simple-timing-mp-ruby.py6
-rw-r--r--tests/configs/simple-timing-ruby.py7
8 files changed, 161 insertions, 187 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")
diff --git a/configs/example/fs.py b/configs/example/fs.py
index 8b27f25c1..4b6956b72 100644
--- a/configs/example/fs.py
+++ b/configs/example/fs.py
@@ -39,7 +39,6 @@
# Authors: Ali Saidi
import optparse
-import os
import sys
import m5
@@ -55,43 +54,11 @@ from Benchmarks import *
import Simulation
import CacheConfig
from Caches import *
-
-# Get paths we might need. It's expected this file is in m5/configs/example.
-config_path = os.path.dirname(os.path.abspath(__file__))
-config_root = os.path.dirname(config_path)
+import Options
parser = optparse.OptionParser()
-
-# 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")
-
-execfile(os.path.join(config_root, "common", "Options.py"))
+Options.addCommonOptions(parser)
+Options.addFSOptions(parser)
(options, args) = parser.parse_args()
diff --git a/configs/example/ruby_fs.py b/configs/example/ruby_fs.py
index ac7587bf5..b5ce643b9 100644
--- a/configs/example/ruby_fs.py
+++ b/configs/example/ruby_fs.py
@@ -31,9 +31,7 @@
#
import optparse
-import os
import sys
-from os.path import join as joinpath
import m5
from m5.defines import buildEnv
@@ -48,35 +46,16 @@ import Ruby
from FSConfig import *
from SysPaths import *
from Benchmarks import *
+import Options
import Simulation
-from Caches import *
-
-# Get paths we might need. It's expected this file is in m5/configs/example.
-config_path = os.path.dirname(os.path.abspath(__file__))
-config_root = os.path.dirname(config_path)
parser = optparse.OptionParser()
-# System options
-parser.add_option("--kernel", action="store", type="string")
-parser.add_option("--script", action="store", type="string")
-# Benchmark options
-parser.add_option("-b", "--benchmark", action="store", type="string",
- dest="benchmark",
- help="Specify the benchmark to run. Available benchmarks: %s"\
- % DefinedBenchmarks)
-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.")
+Options.addCommonOptions(parser)
+Options.addFSOptions(parser)
-#
# Add the ruby specific and protocol specific options
-#
Ruby.define_options(parser)
-execfile(os.path.join(config_root, "common", "Options.py"))
-
(options, args) = parser.parse_args()
options.ruby = True
diff --git a/configs/example/se.py b/configs/example/se.py
index b1e6ae142..a6cf1ec19 100644
--- a/configs/example/se.py
+++ b/configs/example/se.py
@@ -42,10 +42,8 @@
#
# "m5 test.py"
-import os
import optparse
import sys
-from os.path import join as joinpath
import m5
from m5.defines import buildEnv
@@ -55,32 +53,16 @@ from m5.util import addToPath, fatal
addToPath('../common')
addToPath('../ruby')
+import Options
import Ruby
-
import Simulation
import CacheConfig
from Caches import *
from cpu2000 import *
-# Get paths we might need. It's expected this file is in m5/configs/example.
-config_path = os.path.dirname(os.path.abspath(__file__))
-config_root = os.path.dirname(config_path)
-m5_root = os.path.dirname(config_root)
-
parser = optparse.OptionParser()
-
-# Benchmark options
-parser.add_option("-c", "--cmd",
- default=joinpath(m5_root, "tests/test-progs/hello/bin/%s/linux/hello" % \
- buildEnv['TARGET_ISA']),
- 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.")
-
-execfile(os.path.join(config_root, "common", "Options.py"))
+Options.addCommonOptions(parser)
+Options.addSEOptions(parser)
if '--ruby' in sys.argv:
Ruby.define_options(parser)
@@ -110,11 +92,14 @@ if options.bench:
except:
print >>sys.stderr, "Unable to find workload for %s: %s" % (buildEnv['TARGET_ISA'], app)
sys.exit(1)
-else:
+elif options.cmd:
process = LiveProcess()
process.executable = options.cmd
process.cmd = [options.cmd] + options.options.split()
multiprocesses.append(process)
+else:
+ print >> sys.stderr, "No workload specified. Exiting!\n"
+ sys.exit(1)
if options.input != "":
diff --git a/tests/configs/memtest-ruby.py b/tests/configs/memtest-ruby.py
index e2c59497e..c69e1bf00 100644
--- a/tests/configs/memtest-ruby.py
+++ b/tests/configs/memtest-ruby.py
@@ -41,16 +41,14 @@ addToPath(config_root+'/configs/common')
addToPath(config_root+'/configs/ruby')
import Ruby
+import Options
parser = optparse.OptionParser()
+Options.addCommonOptions(parser)
-#
# Add the ruby specific and protocol specific options
-#
Ruby.define_options(parser)
-execfile(os.path.join(config_root, "configs/common", "Options.py"))
-
(options, args) = parser.parse_args()
#
diff --git a/tests/configs/rubytest-ruby.py b/tests/configs/rubytest-ruby.py
index c53ed26bd..70deb2958 100644
--- a/tests/configs/rubytest-ruby.py
+++ b/tests/configs/rubytest-ruby.py
@@ -42,16 +42,14 @@ addToPath(config_root+'/configs/common')
addToPath(config_root+'/configs/ruby')
import Ruby
+import Options
parser = optparse.OptionParser()
+Options.addCommonOptions(parser)
-#
# Add the ruby specific and protocol specific options
-#
Ruby.define_options(parser)
-execfile(os.path.join(config_root, "configs/common", "Options.py"))
-
(options, args) = parser.parse_args()
#
diff --git a/tests/configs/simple-timing-mp-ruby.py b/tests/configs/simple-timing-mp-ruby.py
index 9919cabcb..d2f11abce 100644
--- a/tests/configs/simple-timing-mp-ruby.py
+++ b/tests/configs/simple-timing-mp-ruby.py
@@ -39,17 +39,15 @@ m5_root = os.path.dirname(config_root)
addToPath(config_root+'/configs/common')
addToPath(config_root+'/configs/ruby')
+import Options
import Ruby
parser = optparse.OptionParser()
+Options.addCommonOptions(parser)
-#
# Add the ruby specific and protocol specific options
-#
Ruby.define_options(parser)
-execfile(os.path.join(config_root, "configs/common", "Options.py"))
-
(options, args) = parser.parse_args()
#
diff --git a/tests/configs/simple-timing-ruby.py b/tests/configs/simple-timing-ruby.py
index 8339e0e9a..19e827c80 100644
--- a/tests/configs/simple-timing-ruby.py
+++ b/tests/configs/simple-timing-ruby.py
@@ -35,21 +35,18 @@ import os, optparse, sys
# Get paths we might need
config_path = os.path.dirname(os.path.abspath(__file__))
config_root = os.path.dirname(config_path)
-m5_root = os.path.dirname(config_root)
addToPath(config_root+'/configs/common')
addToPath(config_root+'/configs/ruby')
import Ruby
+import Options
parser = optparse.OptionParser()
+Options.addCommonOptions(parser)
-#
# Add the ruby specific and protocol specific options
-#
Ruby.define_options(parser)
-execfile(os.path.join(config_root, "configs/common", "Options.py"))
-
(options, args) = parser.parse_args()
#