cur_sys.cf1 = CowIdeDisk(driveID='master')
cur_sys.cf1.childImage(disk("benchmarks.img"))
# default to an IDE controller rather than a CF one
# assuming we've got one
try:
cur_sys.realview.ide.disks = [cur_sys.cf0, cur_sys.cf1]
except:
cur_sys.realview.cf_ctrl.disks = [cur_sys.cf0, cur_sys.cf1]
return cur_sys
parser = optparse.OptionParser()
Options.addCommonOptions(parser)
Options.addFSOptions(parser)
# Add the ruby specific and protocol specific options
Ruby.define_options(parser)
(options, args) = parser.parse_args()
options.ruby = True
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
if options.benchmark:
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)
for i in xrange(len(drive_sys.mem_ctrls)):
drive_sys.mem_ctrls[i].port = drive_sys.membus.master
drive_sys.init_param = options.init_param
return drive_sys
# Add options
parser = optparse.OptionParser()
Options.addCommonOptions(parser)
Options.addFSOptions(parser)
# Add the ruby specific and protocol specific options
if '--ruby' in sys.argv:
Ruby.define_options(parser)
(options, args) = parser.parse_args()
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
# system under test can be any CPU
(TestCPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
# Match the memories with the CPUs, based on the options for the test system
TestMemClass = Simulation.setMemClass(options)
if options.benchmark:
try:
def add_options():
parser = optparse.OptionParser()
Options.addCommonOptions(parser)
Options.addSEOptions(parser)
parser.add_option("--dramsim2", action="store_true")
if "--dramsim2" in sys.argv:
parser.add_option(
"--devicecfg", type="string", default="", help="device configuration file to be used by DRAMSim2"
)
parser.add_option(
"--systemcfg", type="string", default="", help="system configuration file to be used by DRAMSim2"
)
parser.add_option(
"--tpturnlength", type="string", default="12", help="Turn length for TP. Unused if another scheme is used."
)
parser.add_option("--outputfile", type="string", default="", help="output file for DRAMSim results."),
parser.add_option(
"--fixaddr", action="store_true", default=False, help="fixed the address mapping of each application"
)
parser.add_option(
"--diffperiod",
action="store_true",
default=False,
help="use different periods for different security domains",
)
parser.add_option("--p0period", type="int", default=64, help="period for security domain 0")
parser.add_option("--p1period", type="int", default=64, help="period for security domain 1")
parser.add_option("--dramoffset", type="int", default=0, help="dram offset")
# bus turn length and offset
parser.add_option("--l2l3req_tl", type="int", default=1, help="l2l3 bus request layer turn length")
parser.add_option("--l2l3req_offset", type="int", default=0, help="l2l3 bus request layer offset")
parser.add_option("--l2l3resp_tl", type="int", default=1, help="l2l3 bus response layer turn length")
parser.add_option("--l2l3resp_offset", type="int", default=0, help="l2l3 bus response layer offset")
parser.add_option("--membusreq_tl", type="int", default=1, help="membus request layer turn length")
parser.add_option("--membusreq_offset", type="int", default=0, help="membus request layer offset")
parser.add_option("--membusresp_tl", type="int", default=1, help="membus response layer turn length")
parser.add_option("--membusresp_offset", type="int", default=0, help="membus response layer offset")
parser.add_option("--p0", type="string", help="workload for processor 0."),
parser.add_option("--p0threadID", type="int", default=0, help="timing compartment id for p0")
parser.add_option("--p1", type="string", help="workload for processor 1.")
parser.add_option("--p1threadID", type="int", default=1, help="timing compartment id for p1")
parser.add_option(
"--p2", type="string", default='echo "no p2!"', help="workload for processor 2, default is an echo"
)
parser.add_option("--p2threadID", type="int", default=2, help="timing compartment id for p2")
parser.add_option(
"--p3", type="string", default='echo "no p3!"', help="workload for processor 3, default is an echo"
)
parser.add_option("--p3threadID", type="int", default=3, help="timing compartment id for p3")
parser.add_option("--gentrace", action="store_true", default=False, help="generate the trace for benchmarks.")
parser.add_option("--numpids", type="int", default=2, help="determine the number of PIDs")
parser.add_option("--numcpus", type="int", default=None, help="set the number of cpus if different from PIDs")
parser.add_option("--l3tracefile", type="string", default="l3trace.txt", help="Output file for l3 cache traces")
parser.add_option("--l2tracefile", type="string", default="l2trace.txt", help="Output file for l2 cache traces")
parser.add_option(
"--use_set_part",
action="store_true",
default=False,
help="Determines if the L3 cache should be set partitioned",
)
parser.add_option(
"--use_way_part",
action="store_true",
default=False,
help="Determines if the L3 cache should be way partitioned",
)
parser.add_option(
"--rr_nc", action="store_true", default=False, help="Should a round robin noncoherent bus be used?"
)
parser.add_option(
"--rr_l2l3",
action="store_true",
default=False,
help="Should a round robin noncoherent bus be used for l2l3?",
)
parser.add_option(
"--rr_mem",
action="store_true",
default=False,
help="Should a round robin noncoherent bus be used for membus?",
)
parser.add_option(
"--split_mshr", action="store_true", default=False, help="Determines if L3 has separate MSHR Queues per TC"
)
parser.add_option(
"--split_rport",
action="store_true",
default=False,
help="Determines if L3 has separate Response Port Queues per TC",
)
parser.add_option(
"--do_cache_trace",
action="store_true",
default=False,
help="Determines if cache traces should be saved and reported",
)
parser.add_option("--do_bus_trace", action="store_true", default=False, help="Save bus traces or not")
parser.add_option("--membustracefile", type="string", default="bustrace.txt", help="Output file for bus traces")
parser.add_option(
"--l2l3bustracefile", type="string", default="bustrace.txt", help="Output file for bus traces"
)
parser.add_option("--do_mem_trace", action="store_true", default=False, help="do memory trace")
parser.add_option("--mem_trace_file", type="string", default="memtrace.txt", help="memory trace file")
parser.add_option("--addr_trace", action="store_true", default=False, help="do detailed trace for address")
parser.add_option("--trace_addr", type="int", default=0, help="address for detailed trace")
parser.add_option(
"--nocwf", action="store_true", default=False, help="Enable to turn off critical word first timing"
)
(options, args) = parser.parse_args()
if "--ruby" in sys.argv:
Ruby.define_options(parser)
# Number of CPUs
options.num_cpus = options.numpids if (options.numcpus == None) else options.numcpus
# Allow rr_nc to apply rr to both buses
if options.rr_nc:
options.rr_l2l3 = True
options.rr_mem = True
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
return options
def add_options():
parser = optparse.OptionParser()
Options.addCommonOptions(parser)
Options.addSEOptions(parser)
parser.add_option("--dramsim2", action="store_true")
if '--dramsim2' in sys.argv:
parser.add_option("--devicecfg", type="string", default="",
help="device configuration file to be used by DRAMSim2")
parser.add_option("--systemcfg", type="string", default="",
help="system configuration file to be used by DRAMSim2")
parser.add_option("--tpturnlength", type="string", default="12",
help="Turn length for TP. Unused if another scheme is used.")
parser.add_option("--outputfile", type="string", default="",
help="output file for DRAMSim results."),
parser.add_option("--fixaddr", action="store_true", default=False,
help="fixed the address mapping of each application")
parser.add_option("--diffperiod", action="store_true", default=False,
help="use different periods for different security domains")
parser.add_option("--p0period", type="int", default=64,
help="period for security domain 0")
parser.add_option("--p1period", type="int", default=64,
help="period for security domain 1")
parser.add_option("--dramoffset", type="int", default=0,
help="dram offset")
# bus turn length and offset
parser.add_option("--l2l3req_tl", type="int", default=1,
help="l2l3 bus request layer turn length")
parser.add_option("--l2l3req_offset", type="int", default=0,
help="l2l3 bus request layer offset")
parser.add_option("--l2l3resp_tl", type="int", default=1,
help="l2l3 bus response layer turn length")
parser.add_option("--l2l3resp_offset", type="int", default=0,
help="l2l3 bus response layer offset")
parser.add_option("--membusreq_tl", type="int", default=1,
help="membus request layer turn length")
parser.add_option("--membusreq_offset", type="int", default=0,
help="membus request layer offset")
parser.add_option("--membusresp_tl", type="int", default=1,
help="membus response layer turn length")
parser.add_option("--membusresp_offset", type="int", default=0,
help="membus response layer offset")
for i in range(8):
parser.add_option("--p{0}".format(i), type="string",
help="workload number n")
parser.add_option("--p{0}threadID".format(i), type="int", default=i,
help="timing compartment id for p{0}".format(i))
parser.add_option("--gentrace", action="store_true", default=False,
help="generate the trace for benchmarks.")
parser.add_option("--numpids", type="int", default=2,
help="determine the number of PIDs")
parser.add_option("--numcpus", type="int", default=None,
help="set the number of cpus")
parser.add_option("--l3tracefile", type="string", default="l3trace.txt",
help="Output file for l3 cache traces")
parser.add_option("--l2tracefile", type="string", default="l2trace.txt",
help="Output file for l2 cache traces")
parser.add_option("--use_set_part", action="store_true", default=False,
help="Determines if the L3 cache should be set partitioned")
parser.add_option("--use_way_part", action="store_true", default=False,
help="Determines if the L3 cache should be way partitioned")
parser.add_option("--rr_nc", action="store_true", default=False,
help="Should a round robin noncoherent bus be used?" )
parser.add_option("--rr_l2l3", action="store_true", default=False,
help="Should a round robin noncoherent bus be used for l2l3?" )
parser.add_option("--rr_mem", action="store_true", default=False,
help="Should a round robin noncoherent bus be used for membus?" )
parser.add_option("--split_mshr", action="store_true", default=False,
help="Determines if L3 has separate MSHR Queues per TC")
parser.add_option("--split_rport", action="store_true", default=False,
help="Determines if L3 has separate Response Port Queues per TC")
parser.add_option("--do_cache_trace", action="store_true", default=False,
help="Determines if cache traces should be saved and reported")
parser.add_option("--do_bus_trace", action="store_true", default=False,
help="Save bus traces or not" )
parser.add_option("--membustracefile", type="string", default="bustrace.txt",
help="Output file for bus traces")
parser.add_option("--l2l3bustracefile", type="string", default="bustrace.txt",
help="Output file for bus traces")
parser.add_option("--do_mem_trace", action="store_true", default=False,
help= "do memory trace" )
parser.add_option("--mem_trace_file", type="string", default="memtrace.txt",
help="memory trace file")
parser.add_option("--addr_trace", action="store_true", default=False,
help="do detailed trace for address")
parser.add_option("--trace_addr", type="int", default=0,
help="address for detailed trace")
parser.add_option("--nocwf", action="store_true", default=False,
help="Enable to turn off critical word first timing")
parser.add_option("--do_flush", action="store_true", default=False,
help="Flush the cache occasionally to model context switching.")
parser.add_option("--flushRatio", type="float", default=1,
help="flusing ratio of the insecure cache.")
parser.add_option("--reserve_flush", action="store_true", default=False,
help="reserve bandwidth when flushing.")
parser.add_option("--context_sw_freq", type="int", default=1000,
help="Frequency of context switches in us.")
parser.add_option("--bank_part", action="store_true", default=False,
help = "use bank partitioning")
(options, args) = parser.parse_args()
if '--ruby' in sys.argv:
Ruby.define_options(parser)
#Allow rr_nc to apply rr to both buses
if options.rr_nc :
options.rr_l2l3 = True
options.rr_mem = True
options.num_cpus = ( options.numpids if (options.numcpus == None)
else options.numcpus )
if args:
print "Error: script doesn't take any positional arguments"
sys.exit(1)
return options
