Esempio n. 1
0
def main():
    parser = argparse.ArgumentParser(
        description="Generic ARM big.LITTLE configuration with "\
        "example power models")
    bL.addOptions(parser)
    options = parser.parse_args()

    if options.cpu_type != "timing":
        m5.fatal("The power example script requires 'timing' CPUs.")

    root = bL.build(options)

    # Wire up some example power models to the CPUs
    for cpu in root.system.descendants():
        if not isinstance(cpu, m5.objects.BaseCPU):
            continue

        cpu.default_p_state = "ON"
        cpu.power_model = CpuPowerModel()

    bL.instantiate(options)

    print "*" * 70
    print "WARNING: The power numbers generated by this script are " \
        "examples. They are not representative of any particular " \
        "implementation or process."
    print "*" * 70

    # Dumping stats periodically
    m5.stats.periodicStatDump(m5.ticks.fromSeconds(0.1E-3))
    bL.run()
Esempio n. 2
0
def main():
    parser = argparse.ArgumentParser(
        description="Generic ARM big.LITTLE configuration with "\
        "example power models")
    bL.addOptions(parser)
    options = parser.parse_args()

    if options.cpu_type != "timing":
        m5.fatal("The power example script requires 'timing' CPUs.")

    root = bL.build(options)

    # Wire up some example power models to the CPUs
    for cpu in root.system.descendants():
        if not isinstance(cpu, m5.objects.BaseCPU):
            continue

        cpu.default_p_state = "ON"
        cpu.power_model = CpuPowerModel(options.arm_sve_vl)

    bL.instantiate(options)

    print("*" * 70)
    print("WARNING: The power numbers generated by this script are "
          "examples. They are not representative of any particular "
          "implementation or process.")
    print("*" * 70)

    # Dumping stats periodically
    m5.stats.periodicStatDump(m5.ticks.fromSeconds(0.1E-3))
    bL.run()
Esempio n. 3
0
def main():
    parser = argparse.ArgumentParser(
        description="Generic ARM big.LITTLE configuration with "\
        "dist-gem5 support")
    bL.addOptions(parser)
    addOptions(parser)
    options = parser.parse_args()

    if options.is_switch:
        root = Root(full_system=True, system=sw.build_switch(options))
    else:
        root = bL.build(options)
        addEthernet(root.system, options)

    bL.instantiate(options, checkpoint_dir=options.checkpoint_dir)
    bL.run(options.checkpoint_dir)
Esempio n. 4
0
def main():
    parser = argparse.ArgumentParser(
        description="Generic ARM big.LITTLE configuration with "\
        "dist-gem5 support")
    bL.addOptions(parser)
    addOptions(parser)
    options = parser.parse_args()

    if options.is_switch:
        root = Root(full_system = True,
                    system = sw.build_switch(options))
    else:
        root = bL.build(options)
        addEthernet(root.system, options)

    bL.instantiate(options, checkpoint_dir=options.checkpoint_dir)
    bL.run(options.checkpoint_dir)