def create(cls):
parser = argparse.ArgumentParser(add_help=False)
parser.add_argument('-m',
'--mode',
choices=cls.mode_class.keys(),
default='lpbk1')
parser.add_argument(
'--loglevel',
choices=['exception', 'error', 'warning', 'info', 'debug'],
default='warning',
help='error level to set')
parser.add_argument('--version',
help='print version information then quit',
action='store_true',
default=False)
parser.add_argument('-h',
'--help',
action='store_true',
default=False,
help='print help message and exit')
args, _ = parser.parse_known_args()
if args.version:
print("{} OPAE {}, build {}".format(basename(sys.argv[0]),
fpga.version(), fpga.build()))
sys.exit(EX_OK)
logger = logging.getLogger("fpgadiag")
stream_handler = logging.StreamHandler(stream=sys.stderr)
stream_handler.setFormatter(
logging.Formatter(
'%(asctime)s: [%(name)-8s][%(levelname)-6s] - %(message)s'))
logger.addHandler(stream_handler)
logger.setLevel(getattr(logging, args.loglevel.upper()))
test = cls.mode_class[args.mode](args.mode, parser)
return test
def create(cls):
parser = argparse.ArgumentParser(add_help=False)
parser.add_argument('-m',
'--mode',
choices=cls.mode_class.keys(),
default='lpbk1')
parser.add_argument(
'--loglevel',
choices=['exception', 'error', 'warning', 'info', 'debug'],
default='warning',
help='error level to set')
parser.add_argument('--version',
help='print version information then quit',
action='store_true',
default=False)
parser.add_argument('-h',
'--help',
action='store_true',
default=False,
help='print help message and exit')
args, _ = parser.parse_known_args()
if args.version:
print("{} OPAE {}, build {}".format(basename(sys.argv[0]),
fpga.version(), fpga.build()))
sys.exit(EX_OK)
test = cls.mode_class[args.mode](args.mode, parser)
test.logger.setLevel(getattr(logging, args.loglevel.upper()))
return test
def main():
test = fpgadiag.create()
if not test.setup():
sys.exit(EX_USAGE)
tokens = test.enumerate()
if not tokens:
test.logger.error("Could not find suitable accelerator")
sys.exit(EX_UNAVAILABLE)
with fpga.open(tokens[0]) as handle:
parent = fpga.properties(handle).parent
with fpga.open(parent, fpga.OPEN_SHARED) as device:
try:
test.logger.info("{} OPAE {}, build {}".format(
basename(sys.argv[0]), fpga.version(), fpga.build()))
test.run(handle, device)
except KeyboardInterrupt:
test.logger.info("User requested interrupt - ending execution")
except RuntimeError as e:
test.logger.error("Error running test: %s", e)
else:
return EX_OK
return EX_SOFTWARE
def create(cls):
parser = argparse.ArgumentParser(add_help=True)
parser.add_argument('-c',
'--config',
help='config file listing mux configuration',
type=argparse.FileType('r'),
default='mux.json')
parser.add_argument(
'--loglevel',
choices=['exception', 'error', 'warning', 'info', 'debug'],
default='warning',
help='error level to set')
parser.add_argument('--version',
help='print version information then quit',
action='store_true',
default=False)
args, _ = parser.parse_known_args()
if args.version:
print("{} OPAE {}, build {}".format(basename(sys.argv[0]),
fpga.version(), fpga.build()))
sys.exit(EX_OK)
logger = logging.getLogger("fpgadiag")
stream_handler = logging.StreamHandler(stream=sys.stderr)
stream_handler.setFormatter(
logging.Formatter(
'%(asctime)s: [%(name)-8s][%(levelname)-6s] - %(message)s'))
logger.addHandler(stream_handler)
logger.setLevel(getattr(logging, args.loglevel.upper()))
config = json.load(args.config)
app_classes = dict([(n.__name__, n)
for n in set(cls.mode_class.values())])
bits = int(math.ceil(math.log(len(config), 2)))
apps = []
modes = {'nlb0': 'lpbk1', 'nlb7': 'sw'}
for i, c in enumerate(config):
app_name = c.get('app')
if app_name not in app_classes:
logging.warning("app not recognized: %s", app_name)
continue
if c['disabled']:
logging.info('app %s is disabled', app_name)
continue
app_parser = argparse.ArgumentParser(add_help=False)
app_parser.add_argument('-m', '--mode')
app_parser.add_argument('-h',
'--help',
action='store_true',
default=False)
app_mode = c['config'].get('mode', modes.get(app_name))
app = app_classes[app_name](app_mode, app_parser)
app_config = c['config']
app_args = ['--mode', app_mode]
for k, v in app_config.iteritems():
if type(v) is bool:
if v:
app_args.append('--{}'.format(k))
else:
app_args.extend(['--{}'.format(k), str(v)])
app.write_csr32 = mux_csrwrite(app.write_csr32, i << (18 - bits))
app.write_csr64 = mux_csrwrite(app.write_csr64, i << (18 - bits))
if not app.setup(app_args):
sys.exit(EX_USAGE)
apps.append(app)
return apps