def start(program):
log = logging.getLogger(__name__)
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument('--program', help='Name of the StreamJit application')
argv = ['--program', program, '--test-limit', '6000']
args = parser.parse_args(argv)
if not args.database:
args.database = 'sqlite:///' + program + '.db'
try:
conn = sqlite3.connect('streamjit.db')
c = conn.cursor()
query = 'SELECT configuration FROM apps WHERE name="%s"'%program
c.execute(query)
row = c.fetchone()
if not row:
data = raw_input ( "No entry found with name = %s \nPlease press anykey to exit"%program )
sys.exit(1)
cfgString = row[0]
cfg = configuration.getConfiguration(cfgString)
cfgparams = cfg.getAllParameters()
except Exception, e:
print 'Exception occured'
traceback.print_exc()
data = raw_input ( "Press Keyboard to exit..." )
def solve(self, job):
logging.debug('Starting opentuner')
failed_jobs_threshold = self.jobs_limit * _FAILED_JOBS_COEF
manipulator = ConfigurationManipulator()
for var in job.optimization_job.task_variables:
if var.HasField('continuous_variable'):
cont_var = var.continuous_variable
param = FloatParameter(var.name, cont_var.l, cont_var.r)
else:
int_var = var.integer_variable
param = IntegerParameter(var.name, int_var.l, int_var.r)
manipulator.add_parameter(param)
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
args = parser.parse_args([])
args.parallelism = 4
args.no_dups = True
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name=job.job_id)
api = TuningRunManager(interface, args)
jobs = []
current_value = None
failed_jobs = 0
while failed_jobs < failed_jobs_threshold and not self._check_for_termination(
job):
remaining_jobs = []
for job_id, desired_result in jobs:
res = self._get_evaluation_job_result(job_id)
if res is not None:
if current_value is None or current_value > res + _THRESHOLD_EPS:
failed_jobs = 0
else:
failed_jobs += 1
result = Result(time=res)
api.report_result(desired_result, result)
else:
remaining_jobs.append((job_id, desired_result))
jobs = remaining_jobs
while len(jobs) < self.jobs_limit:
desired_result = api.get_next_desired_result()
if desired_result is None:
break
job_id = self._start_evaluation_job(
job, desired_result.configuration.data)
if job_id is None:
api.report_result(desired_result, Result(time=math.inf))
else:
jobs.append((job_id, desired_result))
if not jobs:
break
r = api.get_best_result()
if r is not None:
current_value = r.time
logging.debug('Opentuner current state: %s %s', r.time,
api.get_best_configuration())
time.sleep(5)
res = api.get_best_result().time
vars = api.get_best_configuration()
api.finish()
return res, vars
def main():
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
args = parser.parse_args()
manipulator = ConfigurationManipulator()
manipulator.add_parameter(IntegerParameter('x', -200, 200))
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name='examples',
program_name='api_test',
program_version='0.1')
api = TuningRunManager(interface, args)
for x in range(500):
desired_result = api.get_next_desired_result()
if desired_result is None:
# The search space for this example is very small, so sometimes
# the techniques have trouble finding a config that hasn't already
# been tested. Change this to a continue to make it try again.
break
cfg = desired_result.configuration.data
result = Result(time=test_func(cfg))
api.report_result(desired_result, result)
best_cfg = api.get_best_configuration()
api.finish()
print('best x found was', best_cfg['x'])
def main():
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
args = parser.parse_args()
manipulator = ConfigurationManipulator()
manipulator.add_parameter(IntegerParameter('x', -200, 200))
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name='examples',
program_name='api_test',
program_version='0.1')
api = TuningRunManager(interface, args)
for x in xrange(500):
desired_result = api.get_next_desired_result()
if desired_result is None:
# The search space for this example is very small, so sometimes
# the techniques have trouble finding a config that hasn't already
# been tested. Change this to a continue to make it try again.
break
cfg = desired_result.configuration.data
result = Result(time=test_func(cfg))
api.report_result(desired_result, result)
best_cfg = api.get_best_configuration()
api.finish()
print 'best x found was', best_cfg['x']
def start(program):
log = logging.getLogger(__name__)
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument('--program', help='Name of the StreamJit application')
argv = ['--program', program, '--test-limit', '6000']
args = parser.parse_args(argv)
if not args.database:
args.database = 'sqlite:///' + program + '.db'
try:
conn = sqlite3.connect('streamjit.db')
c = conn.cursor()
query = 'SELECT configuration FROM apps WHERE name="%s"' % program
c.execute(query)
row = c.fetchone()
if not row:
data = raw_input(
"No entry found with name = %s \nPlease press anykey to exit" %
program)
sys.exit(1)
cfgString = row[0]
cfg = configuration.getConfiguration(cfgString)
cfgparams = cfg.getAllParameters()
except Exception, e:
print 'Exception occured'
traceback.print_exc()
data = raw_input("Press Keyboard to exit...")
def get_argparsers(self):
"""
Returns all command-line argument parsers
"""
argparser = argparse.ArgumentParser(add_help = False)
argparser.add_argument('--append', action = 'store_true', help = 'append new tuning run to existing runs')
argparser.add_argument('--output-dir', help = 'output directory')
return opentuner.argparsers() + [argparser]
def run(self):
"""Starts the main OpenTuner loop."""
log.info("tuning thread '%s' starting (%d total threads now).", \
self.name, threading.active_count())
arg_parser = argparse.ArgumentParser(parents=opentuner.argparsers())
config_args = CONFIG.get("opentuner", "args").split()
tuner_args = arg_parser.parse_args(config_args)
interface = CtreeMeasurementInterface(self._ctree_driver, *self._ot_args, **self._ot_kwargs)
TuningRunMain(interface, tuner_args).main()
log.info("tuning thread '%s' terminating.", self.name)
def make_args(master="yarn", deploy_mode="cluster"):
arg_list = [
"--no-dups", "--test-limit", "1", "--master", master,
"--deploy_mode", deploy_mode
]
parser = ArgumentParser(parents=argparsers())
parser.add_argument("--master",
type=SparkParam.MASTER.make_param_from_str)
parser.add_argument("--deploy_mode",
type=SparkParam.DEPLOY_MODE.make_param_from_str)
return parser.parse_args(arg_list)
def run(self):
"""Starts the main OpenTuner loop."""
log.info("tuning thread '%s' starting (%d total threads now).", \
self.name, threading.active_count())
arg_parser = argparse.ArgumentParser(parents=opentuner.argparsers())
config_args = CONFIG.get("opentuner", "args").split()
tuner_args = arg_parser.parse_args(config_args)
interface = CtreeMeasurementInterface(self._ctree_driver,
*self._ot_args,
**self._ot_kwargs)
TuningRunMain(interface, tuner_args).main()
log.info("tuning thread '%s' terminating.", self.name)
def start(argv, cfg, ss):
log = logging.getLogger(__name__)
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument('--program', help='Name of the StreamJit application')
args = parser.parse_args(argv)
if not args.database:
args.database = 'sqlite:///' + args.program + '.db'
main(args, cfg, ss)
def start(argv, cfg, ss):
log = logging.getLogger(__name__)
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument('--program', help='Name of the StreamJit application')
args = parser.parse_args(argv)
if not args.database:
args.database = 'sqlite:///' + args.program + '.db'
main(args, cfg, ss)
def create_test_tuning_run(db):
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
args = parser.parse_args()
args.database = db
manipulator = ConfigurationManipulator()
manipulator.add_parameter(IntegerParameter('x', -200, 200))
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name='examples',
program_name='api_test',
program_version='0.1')
api = TuningRunManager(interface, args)
return api
def __init__(self, *ot_args, **ot_kwargs):
"""
Creates communication queues and spawn a thread
to run the tuning logic.
"""
super(OpenTunerDriver, self).__init__()
self._best_config = None
interface = CtreeMeasurementInterface(self, *ot_args, **ot_kwargs)
arg_parser = argparse.ArgumentParser(parents=opentuner.argparsers())
config_args = CONFIG.get("opentuner", "args").split()
tuner_args = arg_parser.parse_args(config_args)
self.manager = TuningRunManager(interface, tuner_args)
self._converged = False
def __init__(self, *ot_args, **ot_kwargs):
"""
Creates communication queues and spawn a thread
to run the tuning logic.
"""
super(OpenTunerDriver, self).__init__()
self._best_config = None
interface = CtreeMeasurementInterface(self, *ot_args, **ot_kwargs)
arg_parser = argparse.ArgumentParser(parents=opentuner.argparsers())
config_args = CONFIG.get("opentuner", "args").split()
tuner_args = arg_parser.parse_args(config_args)
self.manager = TuningRunManager(interface, tuner_args)
self._converged = False
def create_test_tuning_run(db):
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
args = parser.parse_args()
args.database = db
manipulator = ConfigurationManipulator()
manipulator.add_parameter(IntegerParameter('x', -200, 200))
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name='examples',
program_name='api_test',
program_version='0.1')
api = TuningRunManager(interface, args)
return api
def __init__(self, train_queries, test_queries, experiment_config,
result_dir, system_environment):
"""
Args:
train_queries (list of queries (SQLQuery queries))
test_queries (list of queries (SQLQuery queries))
result_dir (str)
system (PostgresSystemEnvironment): encapsulates environment
"""
self.logger = logging.getLogger(__name__)
self.logger.info('Setting up OpenTuner...')
self.train_queries = train_queries
self.test_queries = test_queries
self.experiment_config = experiment_config
self.max_size = experiment_config['max_size']
self.size_weight = experiment_config['size_weight']
self.max_runtime = experiment_config['max_runtime']
self.runtime_weight = experiment_config['runtime_weight']
self.reward_penalty = experiment_config['reward_penalty']
self.system_environment = system_environment
self.result_dir = result_dir
# 2nd search space
self.n_idxs = experiment_config['n_queries_per_episode']
self.n_cols_per_idx = 3 # TODO hardcode
self.tbls = experiment_config['tables']
self.n_idxs_per_tbl = int(self.n_idxs / len(self.tbls))
# maps tbls to mapping of tbl's column indices to tbl's columns, per search space representation
self.tbl_2_col_idx_2_col = {}
for tbl in self.tbls:
self.tbl_2_col_idx_2_col[tbl] = {}
for col_idx, col in enumerate(tpch_table_columns[tbl].keys()):
self.tbl_2_col_idx_2_col[tbl][col_idx +
1] = col # + 1 b/c 0 is noop
# api
sys.argv = [sys.argv[0]] # opentuner expects own args
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
args = parser.parse_args()
manipulator = self.build_search_space()
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator)
self.api = TuningRunManager(interface, args)
import adddeps
import datetime
import argparse
import opentuner
import logging
import os
import re
import subprocess
import pandas as pd
import common as cmn
from opentuner.resultsdb.models import Result, TuningRun
from opentuner.search import manipulator
from numpy.f2py.diagnose import run_command
argparser = argparse.ArgumentParser(parents=opentuner.argparsers(),add_help=False)
argparser.add_argument('--source',
help='source file to compile (only give name e.g: MatrixMultiply)')
argparser.add_argument('--flags', default='bytecode,codecache,compilation,compiler,deoptimization,gc,interpreter,memory,priorities,temporary',
help='define flag combinations to feed separated by commas (E.g: gc,compiler)')
argparser.add_argument('--iterations',
help='number of iterations to run a program to average runtime',
default='3')
argparser.add_argument('--configfile', help='where the configurations will be written')
class JvmFlagsTunerInterface(opentuner.measurement.MeasurementInterface):
__metaclass__ = abc.ABCMeta
global count
count = 0
def __init__(self, args, *pargs, **kwargs):
def tuning_loop():
report_delay = 200
last_time = time.time()
start_time = last_time
parser = argparse.ArgumentParser(parents = opentuner.argparsers())
parser.add_argument("--processes",
type = int,
help = "Number of Python threads available.")
parser.add_argument("--no-wait",
action = "store_true",
help = "Do not wait for requested results to generate more requests.")
args = parser.parse_args()
pool = ThreadPool(args.processes)
manipulator = ConfigurationManipulator()
for name in legup_parameters.parameters:
parameter_type = legup_parameters.parameter_type(name)
values = legup_parameters.parameter_values(name)
if parameter_type == int:
manipulator.add_parameter(IntegerParameter(name, values[0], values[1]))
elif parameter_type == bool:
manipulator.add_parameter(BooleanParameter(name))
elif parameter_type == Enum:
manipulator.add_parameter(EnumParameter(name, values))
else:
print("ERROR: No such parameter type \"{0}\"".format(name))
interface = DefaultMeasurementInterface(args = args,
manipulator = manipulator,
project_name = 'HLS-FPGAs',
program_name = 'legup-tuner',
program_version = '0.0.1')
manager = TuningRunManager(interface, args)
current_time = time.time()
computing_results = []
computed_results = []
desired_results = manager.get_desired_results()
while current_time - start_time < args.stop_after:
if args.no_wait:
if len(desired_results) != 0 or len(computing_results) != 0:
for desired_result in desired_results:
computing_results.append([desired_result,
pool.apply_async(get_wallclock_time,
(desired_result.configuration.data, ))])
for result in computing_results:
if result[1].ready() and result[0] not in computed_results:
cost = result[1].get()
manager.report_result(result[0], Result(time = cost))
computed_results.append(result)
for result in computed_results:
if result in computing_results:
computing_results.remove(result)
computed_results = []
else:
if len(desired_results) != 0:
cfgs = [dr.configuration.data for dr in desired_results]
results = pool.map_async(get_wallclock_time, cfgs).get(timeout = None)
for dr, result in zip(desired_results, results):
manager.report_result(dr, Result(time = result))
desired_results = manager.get_desired_results()
current_time = time.time()
if (current_time - last_time) >= report_delay:
log_intermediate(current_time - start_time, manager)
last_time = current_time
current_time = time.time()
log_intermediate(current_time - start_time, manager)
save_final_configuration(manager.get_best_configuration())
manager.finish()
def tuning_loop():
report_delay = 30
last_time = time.time()
start_time = last_time
iterations = 5
parser = argparse.ArgumentParser(parents = opentuner.argparsers())
parser.add_argument("--processes",
type = int,
help = "Number of Python threads available.")
parser.add_argument("--no-wait",
action = "store_true",
help = "Do not wait for requested results to generate more requests.")
parser.add_argument("--application",
type = str,
help = "Application name.")
parser.add_argument("--verilog-file",
type = str,
help = "Verilog file for the application.")
args = parser.parse_args()
pool = ThreadPool(args.processes)
manipulator = ConfigurationManipulator()
global application
global verilog_file
global application_path
global container_path
global host_path
global image_name
global script_name
global tuning_init
application = args.application
verilog_file = args.verilog_file
application_path = "/root/legup_src/legup-4.0/examples/chstone/{0}".format(application)
container_path = "/root/legup_src/legup-4.0/examples/chstone/{0}/tuner".format(application)
host_path = "/home/bruelp/legup-tuner/post_place_and_route/py"
image_name = "legup_quartus"
script_name = "measure.sh"
print(application, container_path, application_path)
for name in legup_parameters.parameters:
parameter_type = legup_parameters.parameter_type(name)
values = legup_parameters.parameter_values(name)
if parameter_type == int:
manipulator.add_parameter(IntegerParameter(name, values[0], values[1]))
elif parameter_type == bool:
manipulator.add_parameter(BooleanParameter(name))
elif parameter_type == Enum:
manipulator.add_parameter(EnumParameter(name, values))
else:
print("ERROR: No such parameter type \"{0}\"".format(name))
interface = DefaultMeasurementInterface(args = args,
manipulator = manipulator,
project_name = 'HLS-FPGAs',
program_name = 'legup-tuner',
program_version = '0.0.1')
manager = TuningRunManager(interface, args)
current_time = time.time()
computing_results = []
computed_results = []
desired_results = manager.get_desired_results()
while current_time - start_time < args.stop_after:
if args.no_wait:
if len(desired_results) != 0 or len(computing_results) != 0:
for desired_result in desired_results:
computing_results.append([desired_result,
pool.apply_async(get_wallclock_time,
(desired_result.configuration.data, ))])
for result in computing_results:
if result[1].ready() and result[0] not in computed_results:
cost = result[1].get()
manager.report_result(result[0], Result(time = cost))
computed_results.append(result)
for result in computed_results:
if result in computing_results:
computing_results.remove(result)
computed_results = []
else:
if len(desired_results) != 0:
cfgs = [dr.configuration.data for dr in desired_results]
results = pool.map_async(get_wallclock_time, cfgs).get(timeout = None)
for dr, result in zip(desired_results, results):
manager.report_result(dr,
Result(time = result['value'],
cycles = result['cycles'],
fmax = result['fmax'],
LU = result['lu'],
pins = result['pins'],
regs = result['regs'],
block = result['block'],
ram = result['ram'],
dsp = result['dsp']))
desired_results = manager.get_desired_results()
current_time = time.time()
if (current_time - last_time) >= report_delay:
log_intermediate(current_time - start_time, manager)
last_time = current_time
current_time = time.time()
log_intermediate(current_time - start_time, manager)
save_final_configuration(manager.get_best_configuration())
manager.finish()
import adddeps
import argparse
import logging
import opentuner
from opentuner.measurement import MeasurementInterface
from opentuner.search.manipulator import ConfigurationManipulator
from opentuner.search.manipulator import FloatParameter
import measurement_client
from measurement_client.client import MeasurementClient
from measurement_client.gce_interface.interface import GCEInterface
log = logging.getLogger(__name__)
parsers = opentuner.argparsers() + measurement_client.argparsers()
parser = argparse.ArgumentParser(parents = parsers)
parser.add_argument('--dimensions', type=int, default=2,
help='dimensions for the Rosenbrock function')
parser.add_argument('--domain', type=float, default=1000,
help='bound for variables in each dimension')
parser.add_argument('--function', default='rosenbrock',
choices=('rosenbrock', 'sphere', 'beale'),
help='function to use')
class Rosenbrock(MeasurementInterface):
def run(self, desired_result, input, limit):
cfg = desired_result.configuration.data
val = 0.0
x0 = cfg[0]
import datetime
import argparse
import opentuner
import logging
import os
import re
import subprocess
import pandas as pd
import common as cmn
import pickle
from opentuner.resultsdb.models import Result, TuningRun
from opentuner.search import manipulator
from numpy.f2py.diagnose import run_command
argparser = argparse.ArgumentParser(parents=opentuner.argparsers(),add_help=False)
argparser.add_argument('--source',
help='source file to compile (only give name e.g: MatrixMultiply)')
argparser.add_argument('--flags', default='bytecode,codecache,compilation,compiler,deoptimization,gc,interpreter,memory,priorities,temporary',
help='define flag combinations to feed separated by commas (E.g: gc,compiler)')
argparser.add_argument('--iterations',
help='number of iterations to run a program to average runtime',
default='5')
argparser.add_argument('--tune',
help='What servers are to be tuned',
default='tomcat,apache,mysql,tomcat_jvm')
class JvmFlagsTunerInterface(opentuner.measurement.MeasurementInterface):
__metaclass__ = abc.ABCMeta
def main(self):
"""
Main function
"""
argparser = argparse.ArgumentParser(description='Standalone HLS tuner')
argparser.add_argument('src_dir',
help='Directory with sources',
type=os.path.abspath)
argparser.add_argument('pragma_file',
help='Pragma specification file',
type=os.path.abspath)
argparser.add_argument('output_dir',
help='Output directory',
type=os.path.abspath)
argparser.add_argument('--overwrite',
action='store_true',
help='Overwrite existing tuning runs')
argparser.add_argument('--append',
action='store_true',
help='Append new tuning run to existing runs')
argparser.add_argument('--technique',
action='store',
nargs='*',
help="Search technique",
default=['AUCBanditMetaTechniqueA'])
argparser.add_argument('--parallelism',
type=int,
default=4,
help='Number of builds running in parallel')
argparser.add_argument('--use_prebuilt',
action='store_true',
help='Use prebuilt kernel (for debugging)')
argparser.add_argument('--max_luts', type=int, help='LUT constraint')
argparser.add_argument('--max_regs',
type=int,
help='Register constraint')
argparser.add_argument('--max_dsps', type=int, help='DSP constraint')
argparser.add_argument('--max_brams', type=int, help='BRAM constraint')
argparser.add_argument('--iters',
type=int,
help='Number of test iterations')
argparser.add_argument(
'--no_cleanup',
action='store_true',
help='Do not remove output of successful builds')
args = argparser.parse_args()
self.prepare_output_dir(args)
self.init_logging(args.output_dir)
new_argparser = argparse.ArgumentParser(parents=opentuner.argparsers())
new_args = new_argparser.parse_args('', args)
new_args.database = args.output_dir + '/HLS_tuner.db'
if args.iters is not None:
new_args.test_limit = args.iters
log.info('Search algorithm: ' + str(new_args.technique))
if args.max_luts or args.max_regs or args.max_dsps or args.max_brams:
objective = ThresholdAreaMinimizeTime(args.max_luts, args.max_regs,
args.max_dsps,
args.max_brams)
else:
objective = MinimizeTime()
input_manager = FixedInputManager()
VivadoHLSInterface.main(new_args,
tuner_root=tuner_root,
objective=objective,
input_manager=input_manager)
from opentuner.search import simplextechniques
from opentuner.search import patternsearch
from opentuner.search import bandittechniques
from opentuner.search import technique
COMPILE_CMD = (
'{args.cxx} "{cpp}" -o "{bin}" -I "{args.halide_dir}/include" '
'"{args.halide_dir}/bin/libHalide.a" -ldl -lpthread {args.cxxflags} '
'-DAUTOTUNE_N="{args.input_size}" -DAUTOTUNE_TRIALS={args.trials} '
'-DAUTOTUNE_LIMIT={limit}')
log = logging.getLogger('halide')
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument('source', help='Halide source file annotated with '
'AUTOTUNE_HOOK')
parser.add_argument('--halide-dir', default=os.path.expanduser('~/Halide'),
help='Installation directory for Halide')
parser.add_argument('--input-size',
help='Input size to test with')
parser.add_argument('--trials', default=3, type=int,
help='Number of times to test each schedule')
parser.add_argument('--nesting', default=2, type=int,
help='Maximum depth for generated loops')
parser.add_argument('--max-split-factor', default=8, type=int,
help='The largest value a single split() can add')
parser.add_argument('--compile-command', default=COMPILE_CMD,
help='How to compile generated C++ code')
parser.add_argument('--cxx', default='clang++',
def make_parser():
"""Creates and returns the default parser"""
return ArgumentParser(parents=argparsers(), add_help=True)
def tuning_loop():
report_delay = 5
last_time = time.time()
start_time = last_time
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument("--processes",
type=int,
help="Number of Python threads available.")
parser.add_argument(
"--no-wait",
action="store_true",
help="Do not wait for requested results to generate more requests.")
args = parser.parse_args()
pool = ThreadPool(args.processes)
manipulator = ConfigurationManipulator()
for name in legup_parameters.parameters:
parameter_type = legup_parameters.parameter_type(name)
values = legup_parameters.parameter_values(name)
if parameter_type == int:
manipulator.add_parameter(
IntegerParameter(name, values[0], values[1]))
elif parameter_type == bool:
manipulator.add_parameter(BooleanParameter(name))
elif parameter_type == Enum:
manipulator.add_parameter(EnumParameter(name, values))
else:
print("ERROR: No such parameter type \"{0}\"".format(name))
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name='HLS-FPGAs',
program_name='legup-tuner',
program_version='0.0.1')
manager = TuningRunManager(interface, args)
current_time = time.time()
computing_results = []
computed_results = []
desired_results = manager.get_desired_results()
while current_time - start_time < args.stop_after:
if args.no_wait:
if len(desired_results) != 0 or len(computing_results) != 0:
for desired_result in desired_results:
computing_results.append([
desired_result,
pool.apply_async(get_wallclock_time,
(desired_result.configuration.data, ))
])
for result in computing_results:
if result[1].ready() and result[0] not in computed_results:
cost = result[1].get()
manager.report_result(result[0], Result(time=cost))
computed_results.append(result)
for result in computed_results:
if result in computing_results:
computing_results.remove(result)
computed_results = []
else:
if len(desired_results) != 0:
cfgs = [dr.configuration.data for dr in desired_results]
results = pool.map_async(get_wallclock_time,
cfgs).get(timeout=None)
for dr, result in zip(desired_results, results):
manager.report_result(dr, Result(time=result))
desired_results = manager.get_desired_results()
current_time = time.time()
if (current_time - last_time) >= report_delay:
log_intermediate(current_time - start_time, manager)
last_time = current_time
current_time = time.time()
log_intermediate(current_time - start_time, manager)
save_final_configuration(manager.get_best_configuration())
manager.finish()
import logging
import subprocess
import os
from uuid import uuid4
import opentuner
from opentuner.search.manipulator import ConfigurationManipulator, PermutationParameter
from opentuner.measurement import MeasurementInterface
import measurement_client
from measurement_client.client import MeasurementClient
from measurement_client.gce_interface.interface import GCEInterface
log = logging.getLogger(__name__)
parsers = opentuner.argparsers() + measurement_client.argparsers()
argparser = argparse.ArgumentParser(parents = parsers)
argparser.add_argument( "-last", "--log-last",
dest = "loglast",
type = str,
required = True,
help = "File to save best configuration to.")
argparser.add_argument( "-size", "--instance-size",
dest = "size",
type = int,
default = 85900,
help = "Instance size.")
class TSP(MeasurementInterface):
import json
import logging
import opentuner
import os
import random
import re
import shutil
import subprocess
import sys
from opentuner.resultsdb.models import Result, TuningRun
from opentuner.search import manipulator
log = logging.getLogger('gccflags')
argparser = argparse.ArgumentParser(parents=opentuner.argparsers())
argparser.add_argument('source', help='source file to compile')
argparser.add_argument(
'--compile-template',
default='g++ {source} -o {output} {flags}',
help='command to compile {source} into {output} with {flags}')
argparser.add_argument('--compile-limit',
type=float,
default=60,
help='kill gcc if it runs more than {default} sec')
argparser.add_argument('--scaler',
type=int,
default=4,
help='by what factor to try increasing parameters')
argparser.add_argument('--cc', default='gcc', help='g++ or gcc')
argparser.add_argument('--output',
def tuning_loop():
report_delay = 30
last_time = time.time()
start_time = last_time
iterations = 5
parser = argparse.ArgumentParser(parents=opentuner.argparsers())
parser.add_argument("--processes",
type=int,
help="Number of Python threads available.")
parser.add_argument(
"--no-wait",
action="store_true",
help="Do not wait for requested results to generate more requests.")
parser.add_argument("--application", type=str, help="Application name.")
parser.add_argument("--verilog-file",
type=str,
help="Verilog file for the application.")
args = parser.parse_args()
pool = ThreadPool(args.processes)
manipulator = ConfigurationManipulator()
global application
global verilog_file
global application_path
global container_path
global host_path
global image_name
global script_name
global tuning_init
application = args.application
verilog_file = args.verilog_file
application_path = "/root/legup_src/legup-4.0/examples/chstone/{0}".format(
application)
container_path = "/root/legup_src/legup-4.0/examples/chstone/{0}/tuner".format(
application)
host_path = "/home/bruelp/legup-tuner/post_place_and_route/py"
image_name = "legup_quartus"
script_name = "measure.sh"
print(application, container_path, application_path)
for name in legup_parameters.parameters:
parameter_type = legup_parameters.parameter_type(name)
values = legup_parameters.parameter_values(name)
if parameter_type == int:
manipulator.add_parameter(
IntegerParameter(name, values[0], values[1]))
elif parameter_type == bool:
manipulator.add_parameter(BooleanParameter(name))
elif parameter_type == Enum:
manipulator.add_parameter(EnumParameter(name, values))
else:
print("ERROR: No such parameter type \"{0}\"".format(name))
interface = DefaultMeasurementInterface(args=args,
manipulator=manipulator,
project_name='HLS-FPGAs',
program_name='legup-tuner',
program_version='0.0.1')
manager = TuningRunManager(interface, args)
current_time = time.time()
computing_results = []
computed_results = []
desired_results = manager.get_desired_results()
while current_time - start_time < args.stop_after:
if args.no_wait:
if len(desired_results) != 0 or len(computing_results) != 0:
for desired_result in desired_results:
computing_results.append([
desired_result,
pool.apply_async(get_wallclock_time,
(desired_result.configuration.data, ))
])
for result in computing_results:
if result[1].ready() and result[0] not in computed_results:
cost = result[1].get()
manager.report_result(result[0], Result(time=cost))
computed_results.append(result)
for result in computed_results:
if result in computing_results:
computing_results.remove(result)
computed_results = []
else:
if len(desired_results) != 0:
cfgs = [dr.configuration.data for dr in desired_results]
results = pool.map_async(get_wallclock_time,
cfgs).get(timeout=None)
for dr, result in zip(desired_results, results):
manager.report_result(
dr,
Result(time=result['value'],
cycles=result['cycles'],
fmax=result['fmax'],
LU=result['lu'],
pins=result['pins'],
regs=result['regs'],
block=result['block'],
ram=result['ram'],
dsp=result['dsp']))
desired_results = manager.get_desired_results()
current_time = time.time()
if (current_time - last_time) >= report_delay:
log_intermediate(current_time - start_time, manager)
last_time = current_time
current_time = time.time()
log_intermediate(current_time - start_time, manager)
save_final_configuration(manager.get_best_configuration())
manager.finish()