Python CpuConfig.cpu_names方法代码示例

# 需要导入模块: from common import CpuConfig [as 别名]
# 或者: from common.CpuConfig import cpu_names [as 别名]
#
# Authors: Andreas Sandberg
#          Gabor Dozsa

# System components used by the bigLITTLE.py configuration script

from __future__ import print_function
from __future__ import absolute_import

import m5
from m5.objects import *
m5.util.addToPath('../../')
from common.Caches import *
from common import CpuConfig

have_kvm = "ArmV8KvmCPU" in CpuConfig.cpu_names()

class L1I(L1_ICache):
    tag_latency = 1
    data_latency = 1
    response_latency = 1
    mshrs = 4
    tgts_per_mshr = 8
    size = '48kB'
    assoc = 3


class L1D(L1_DCache):
    tag_latency = 2
    data_latency = 2
    response_latency = 1

# 需要导入模块: from common import CpuConfig [as 别名]
# 或者: from common.CpuConfig import cpu_names [as 别名]
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Authors: Andreas Sandberg
#          Gabor Dozsa

# System components used by the bigLITTLE.py configuration script

import m5
from m5.objects import *
m5.util.addToPath('../../')
from common.Caches import *
from common import CpuConfig

have_kvm = "kvm" in CpuConfig.cpu_names()

class L1I(L1_ICache):
    tag_latency = 1
    data_latency = 1
    response_latency = 1
    mshrs = 4
    tgts_per_mshr = 8
    size = '48kB'
    assoc = 3


class L1D(L1_DCache):
    tag_latency = 2
    data_latency = 2
    response_latency = 1

# 需要导入模块: from common import CpuConfig [as 别名]
# 或者: from common.CpuConfig import cpu_names [as 别名]
def addCommonOptions(parser):
    # start by adding the base options that do not assume an ISA
    addNoISAOptions(parser)

    # system options
    parser.add_option("--list-cpu-types",
                      action="callback", callback=_listCpuTypes,
                      help="List available CPU types")
    parser.add_option("--cpu-type", type="choice", default="AtomicSimpleCPU",
                      choices=CpuConfig.cpu_names(),
                      help = "type of cpu to run with")
    parser.add_option("--checker", action="store_true");
    parser.add_option("--cpu-clock", action="store", type="string",
                      default='2GHz',
                      help="Clock for blocks running at CPU speed")
    parser.add_option("--smt", action="store_true", default=False,
                      help = """
                      Only used if multiple programs are specified. If true,
                      then the number of threads per cpu is same as the
                      number of programs.""")
    parser.add_option("--elastic-trace-en", action="store_true",
                      help="""Enable capture of data dependency and instruction
                      fetch traces using elastic trace probe.""")
    # Trace file paths input to trace probe in a capture simulation and input
    # to Trace CPU in a replay simulation
    parser.add_option("--inst-trace-file", action="store", type="string",
                      help="""Instruction fetch trace file input to
                      Elastic Trace probe in a capture simulation and
                      Trace CPU in a replay simulation""", default="")
    parser.add_option("--data-trace-file", action="store", type="string",
                      help="""Data dependency trace file input to
                      Elastic Trace probe in a capture simulation and
                      Trace CPU in a replay simulation""", default="")

    parser.add_option("-l", "--lpae", action="store_true")
    parser.add_option("-V", "--virtualisation", action="store_true")

    parser.add_option("--fastmem", action="store_true")

    # dist-gem5 options
    parser.add_option("--dist", action="store_true",
                      help="Parallel distributed gem5 simulation.")
    parser.add_option("--dist-sync-on-pseudo-op", action="store_true",
                      help="Use a pseudo-op to start dist-gem5 synchronization.")
    parser.add_option("--is-switch", action="store_true",
                      help="Select the network switch simulator process for a"\
                      "distributed gem5 run")
    parser.add_option("--dist-rank", default=0, action="store", type="int",
                      help="Rank of this system within the dist gem5 run.")
    parser.add_option("--dist-size", default=0, action="store", type="int",
                      help="Number of gem5 processes within the dist gem5 run.")
    parser.add_option("--dist-server-name",
                      default="127.0.0.1",
                      action="store", type="string",
                      help="Name of the message server host\nDEFAULT: localhost")
    parser.add_option("--dist-server-port",
                      default=2200,
                      action="store", type="int",
                      help="Message server listen port\nDEFAULT: 2200")
    parser.add_option("--dist-sync-repeat",
                      default="0us",
                      action="store", type="string",
                      help="Repeat interval for synchronisation barriers among dist-gem5 processes\nDEFAULT: --ethernet-linkdelay")
    parser.add_option("--dist-sync-start",
                      default="5200000000000t",
                      action="store", type="string",
                      help="Time to schedule the first dist synchronisation barrier\nDEFAULT:5200000000000t")
    parser.add_option("--ethernet-linkspeed", default="10Gbps",
                        action="store", type="string",
                        help="Link speed in bps\nDEFAULT: 10Gbps")
    parser.add_option("--ethernet-linkdelay", default="10us",
                      action="store", type="string",
                      help="Link delay in seconds\nDEFAULT: 10us")

    # Run duration options
    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("--num-work-ids", action="store", type="int",
                      help="Number of distinct work item types")
    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""")
    parser.add_option("--initialize-only", action="store_true", default=False,
                      help="""Exit after initialization. Do not simulate time.
                              Useful when gem5 is run as a library.""")

    # Simpoint options
    parser.add_option("--simpoint-profile", action="store_true",
                      help="Enable basic block profiling for SimPoints")
    parser.add_option("--simpoint-interval", type="int", default=10000000,
                      help="SimPoint interval in num of instructions")
#.........这里部分代码省略.........