def take_cpt_for_benchmark(benchmark, simpoint_file, weight_file, outdir_b):
gem5_dir = c.gem5_home()
interval = 200 * 10**6
warmup = 20 * 10**6
exec_dir = pjoin(c.gem5_exec('2017'), benchmark)
os.chdir(exec_dir)
options = [
'--outdir=' + outdir_b,
pjoin(gem5_dir, 'configs/spec2017/se_spec17.py'),
'--spec-2017-bench',
'-b',
'{}'.format(benchmark),
'--benchmark-stdout={}/out'.format(outdir_b),
'--benchmark-stderr={}/err'.format(outdir_b),
'--cpu-type=AtomicSimpleCPU',
'--mem-type=SimpleMemory',
'--mem-size=16GB',
'--take-simpoint-checkpoint={},{},{},{}'.format(
simpoint_file, weight_file, interval, warmup),
'--arch=RISCV',
'--spec-size=ref',
]
print(options)
gem5 = sh.Command(pjoin(c.gem5_build('RISCV'), 'gem5.opt'))
# sys.exit(0)
gem5(_out=pjoin(outdir_b, 'gem5_out.txt'),
_err=pjoin(outdir_b, 'gem5_err.txt'),
*options)
def example_to_restore_cpt(benchmark, some_extra_args, outdir_b):
interval = 200*10**6
warmup = 20*10**6
os.chdir(c.gem5_exec())
options = [
'--outdir=' + outdir_b,
pjoin(c.gem5_home(), 'configs/spec2006/se_spec06.py'),
'--spec-2006-bench',
'-b',
'{}'.format(benchmark),
'--benchmark-stdout={}/out'.format(outdir_b),
'--benchmark-stderr={}/err'.format(outdir_b),
'-I {}'.format(200*10**6),
'--mem-size=4GB',
'-r 1',
'--restore-simpoint-checkpoint',
'--checkpoint-dir={}'.format(pjoin(c.gem5_cpt_dir(), benchmark)),
]
cpu_model = 'OoO'
if cpu_model == 'TimingSimple':
options += [
'--cpu-type=TimingSimpleCPU',
'--mem-type=SimpleMemory',
]
elif cpu_model == 'OoO':
options += [
'--cpu-type=DerivO3CPU',
'--mem-type=DDR3_1600_8x8',
'--caches',
'--cacheline_size=64',
'--l1i_size=32kB',
'--l1d_size=32kB',
'--l1i_assoc=8',
'--l1d_assoc=8',
'--l2cache',
'--l2_size=4MB',
'--l2_assoc=8',
]
else:
assert False
print(options)
gem5 = sh.Command(pjoin(c.gem5_build(), 'gem5.opt'))
# sys.exit(0)
gem5(
_out=pjoin(outdir_b, 'gem5_out.txt'),
_err=pjoin(outdir_b, 'gem5_err.txt'),
*options
)
def main():
num_thread = 1
cmds = [(pjoin(c.gem5_home(),
'tests/ss/large-fanout-rand-array'), 'rand-array')]
if num_thread > 1:
p = Pool(num_thread)
p.map(run, cmds)
else:
run(cmds[0])
def example_to_restore_cpt(benchmark, some_extra_args, outdir_b):
os.chdir(c.gem5_exec())
options = [
# '--debug-flags=ElasticTrace',
# '--debug-start=35490356680500',
# '--debug-end=35490397513000',
'--outdir=' + outdir_b,
pjoin(c.gem5_home(), 'configs/spec2006/se_spec06.py'),
'--spec-2006-bench',
'-b',
'{}'.format(benchmark),
'--benchmark-stdout={}/out'.format(outdir_b),
'--benchmark-stderr={}/err'.format(outdir_b),
'-I {}'.format(200 * 10**6),
'--mem-size=4GB',
'-r 1',
'--elastic-trace-en',
'--data-trace-file=deptrace.proto.gz',
'--inst-trace-file=fetchtrace.proto.gz',
'--mem-type=SimpleMemory',
'--restore-simpoint-checkpoint',
'--restore-with-cpu=DerivO3CPU',
'--checkpoint-dir={}'.format(pjoin(c.gem5_cpt_dir(arch), benchmark)),
'--arch={}'.format(arch)
]
cpu_model = 'OoO'
if cpu_model == 'TimingSimple':
options += [
'--cpu-type=TimingSimpleCPU',
'--mem-type=SimpleMemory',
]
elif cpu_model == 'OoO':
options += [
'--cpu-type=DerivO3CPU',
'--caches',
'--cacheline_size=64',
'--l1i_size=32kB',
'--l1d_size=32kB',
'--l1i_assoc=8',
'--l1d_assoc=8',
]
else:
assert False
print(options)
gem5 = sh.Command(pjoin(c.gem5_build(arch), 'gem5.opt'))
# sys.exit(0)
gem5(_out=pjoin(outdir_b, 'gem5_out.txt'),
_err=pjoin(outdir_b, 'gem5_err.txt'),
*options)
def run_spec17_from_cpt(benchmark, some_extra_args, outdir_b):
gem5_dir = c.gem5_home()
interval = 200 * 10**6
warmup = 20 * 10**6
exec_dir = pjoin(c.gem5_exec('2017'), benchmark)
os.chdir(exec_dir)
options = [
'--outdir=' + outdir_b,
pjoin(gem5_dir, 'configs/spec2017/se_spec17.py'),
'--spec-2017-bench',
'-b',
'{}'.format(benchmark),
'--benchmark-stdout={}/out'.format(outdir_b),
'--benchmark-stderr={}/err'.format(outdir_b),
'--restore-simpoint-checkpoint',
'-r 2',
'-I 1000',
'--checkpoint-dir={}'.format(
pjoin(c.gem5_cpt_dir(arch, 2017), benchmark)),
'--arch={}'.format(arch),
'--spec-size=ref',
'--cpu-type=DerivO3CPU',
'--mem-type=DDR3_1600_8x8',
'--mem-size=16GB',
'--caches',
'--cacheline_size=64',
'--l1i_size=32kB',
'--l1d_size=32kB',
'--l1i_assoc=8',
'--l1d_assoc=8',
'--l2cache',
'--l2_size=4MB',
'--l2_assoc=8',
'--num-ROB=300',
'--num-IQ=128',
'--num-LQ=100',
'--num-SQ=100',
'--num-PhysReg=168',
]
print(options)
gem5 = sh.Command(pjoin(c.gem5_build(arch), 'gem5.opt'))
# sys.exit(0)
gem5(_out=pjoin(outdir_b, 'gem5_out.txt'),
_err=pjoin(outdir_b, 'gem5_err.txt'),
*options)
def example_to_run_other_binary(cmd, some_extra_args, outdir_b):
interval = 200 * 10**6
warmup = 20 * 10**6
os.chdir(c.gem5_exec())
options = [
'--outdir=' + outdir_b,
pjoin(c.gem5_home(), 'configs/ss/se.py'),
'-c',
'{}'.format(cmd),
'-I {}'.format(220 * 10**6),
'--mem-size=4GB',
'--arch={}'.format(arch),
]
cpu_model = 'OoO'
if cpu_model == 'TimingSimple':
options += [
'--cpu-type=TimingSimpleCPU',
'--mem-type=SimpleMemory',
]
elif cpu_model == 'OoO':
options += [
'--cpu-type=DerivO3CPU',
'--mem-type=DDR3_1600_8x8',
'--caches',
'--cacheline_size=64',
'--l1i_size=32kB',
'--l1d_size=32kB',
'--l1i_assoc=8',
'--l1d_assoc=8',
'--l2cache',
'--l2_size=4MB',
'--l2_assoc=8',
'--num-ROB=300',
'--num-IQ=128',
'--num-LQ=100',
'--num-SQ=100',
]
else:
assert False
print(options)
gem5 = sh.Command(pjoin(c.gem5_build(arch), 'gem5.opt'))
# sys.exit(0)
gem5(_out=pjoin(outdir_b, 'gem5_out.txt'),
_err=pjoin(outdir_b, 'gem5_err.txt'),
*options)
def simpoint_profile(benchmark, dont_care, outdir_b):
global cmd_timestamp
gem5_dir = c.gem5_home()
outdir = pjoin(simpoint_profile_dir, benchmark)
if not os.path.isdir(outdir):
os.makedirs(outdir)
if cmd_timestamp:
output_timestamp_file = pjoin(outdir, 'done')
if os.path.isfile(output_timestamp_file):
file_m_time = os.path.getmtime(output_timestamp_file)
if file_m_time > cmd_timestamp:
print('Command is older than output of {}, skip!'.format(
benchmark))
return
exec_dir = pjoin(c.gem5_exec('2017'), benchmark)
os.chdir(exec_dir)
options = [
'--outdir=' + outdir,
pjoin(gem5_dir, 'configs/spec2017/se_spec17.py'),
'--spec-2017-bench',
'-b',
'{}'.format(benchmark),
'--benchmark-stdout={}/out'.format(outdir),
'--benchmark-stderr={}/err'.format(outdir),
'--cpu-type=AtomicSimpleCPU',
'--mem-type=SimpleMemory',
'--simpoint-profile',
'--simpoint-interval={}'.format(200*10**6),
'-I {}'.format(1200*10**9),
'--mem-size=16GB',
'--arch={}'.format(arch),
'--spec-size=ref',
]
print(options)
gem5 = sh.Command(pjoin(c.gem5_build(arch), 'gem5.opt'))
# sys.exit(0)
gem5(
_out=pjoin(outdir, 'gem5_out.txt'),
_err=pjoin(outdir, 'gem5_err.txt'),
*options
)
sh.touch(pjoin(outdir, 'done'))
def rv_origin(benchmark, some_extra_args, outdir_b):
interval = 200 * 10**6
warmup = 20 * 10**6
os.chdir(c.gem5_exec())
start_tick = 102501012844500
end_tick = 102501012945500
options = [
# '--debug-flags=O3CPUAll',
# '--debug-flags=ThreePI,ReHash,TwoPhaseIssue,SSDepGraph,'
# 'PostponedWake,TwoPhaseMDU,WakeSquashed,Rename,IEW,IQ,Commit,'
# 'ROB,Decode,Fetch,O3CPU,ReHashD1',
# '--debug-start={}'.format (start_tick),
# '--debug-end={}'.format (end_tick),
'--outdir=' + outdir_b,
pjoin(c.gem5_home(), 'configs/spec2006/se_spec06.py'),
'--spec-2006-bench',
'-b',
'{}'.format(benchmark),
'--benchmark-stdout={}/out'.format(outdir_b),
'--benchmark-stderr={}/err'.format(outdir_b),
'-I {}'.format(220 * 10**6),
'--mem-size=4GB',
'-r 1',
'--restore-simpoint-checkpoint',
'--checkpoint-dir={}'.format(pjoin(c.gem5_cpt_dir(arch), benchmark)),
'--arch={}'.format(arch),
]
cpu_model = 'OoO'
if cpu_model == 'TimingSimple':
options += [
'--cpu-type=TimingSimpleCPU',
'--mem-type=SimpleMemory',
]
elif cpu_model == 'OoO':
options += [
'--cpu-type=DerivO3CPU',
'--mem-type=DDR3_1600_8x8',
'--caches',
'--cacheline_size=64',
'--l1i_size=32kB',
'--l1d_size=32kB',
'--l1i_assoc=8',
'--l1d_assoc=8',
'--l2cache',
'--l2_size=4MB',
'--l2_assoc=8',
'--num-ROB={}'.format(num_ROB),
'--num-IQ={}'.format(num_IQ),
'--num-LQ={}'.format(num_LQ),
'--num-SQ={}'.format(num_SQ),
'--num-PhysReg={}'.format(num_PhysReg),
]
else:
assert False
print(options)
gem5 = sh.Command(pjoin(c.gem5_build(arch), 'gem5.opt'))
# sys.exit(0)
gem5(_out=pjoin(outdir_b, 'gem5_out.txt'),
_err=pjoin(outdir_b, 'gem5_err.txt'),
*options)