def main():
"""
Entry point for command 'impact-lattice'.
"""
args = parser.parse_args(sys.argv[2:])
if args.verbosity == 1:
logging.getLogger().setLevel(logging.INFO)
elif args.verbosity > 1:
logging.getLogger().setLevel(logging.DEBUG)
if (args.latticepath != None) and os.path.exists(args.latticepath):
print("Destination file already exists: {}".format(args.latticepath), file=sys.stderr)
return 1
if (args.chanmap != None) and os.path.exists(args.chanmap):
print("Destination file already exists: {}".format(args.chanmap), file=sys.stderr)
return 1
if (args.latdata != None) and os.path.exists(args.latdata):
print("Destination file already exists: {}".format(args.latdata), file=sys.stderr)
return 1
try:
mconfig, submach = loadMachineConfig(args.machine, args.submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading machine configuration:", e, file=sys.stderr)
return 1
try:
layout = loadLayout(args.layoutpath, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading layout:", e, file=sys.stderr)
return 1
try:
settings = loadSettings(args.settingspath, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading settings:", e, file=sys.stderr)
return 1
try:
config = loadLatticeConfig(args.configpath, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading lattice configuration:", e, file=sys.stderr)
return 1
try:
lat = impact.build_lattice(layout, config=config, settings=settings,
start=args.start, end=args.end, template=args.template)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error building lattice:", e, file=sys.stderr)
return 1
if args.chanmap != None:
try:
channels = loadChannels(args.cfsurl, args.cfstag, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading channels:", e, file=sys.stderr)
return 1
with open(args.chanmap, "w") as fp:
_write_channel_map(layout, lat, channels, fp)
if args.latdata != None:
with open(args.latdata, "w") as fp:
_write_lattice_data(lat, fp)
if args.latticepath != None:
name, _ = os.path.splitext(args.latticepath)
maps = name + ".map"
with open(args.latticepath, "w") as fp, open(maps, "w") as fmp:
lat.write(fp, fmp, withElemData=args.with_elem_data)
else:
lat.write(sys.stdout, withElemData=args.with_elem_data)
return 0
def main():
"""
Entry point for command 'impact-vastart'.
"""
args = parser.parse_args(sys.argv[2:])
if args.verbosity == 1:
logging.getLogger().setLevel(logging.INFO)
elif args.verbosity > 1:
logging.getLogger().setLevel(logging.DEBUG)
try:
mconfig, submach = loadMachineConfig(args.machine, args.submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error readings machine configuration:", e, file=sys.stderr)
return 1
try:
layout = loadLayout(args.layoutpath, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading layout:", e, file=sys.stderr)
return 1
try:
settings = loadSettings(args.settingspath, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading settings:", e, file=sys.stderr)
return 1
try:
config = loadLatticeConfig(args.configpath, mconfig, submach)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error loading configuration:", e, file=sys.stderr)
return 1
channels = loadChannels(args.cfsurl, None, mconfig, submach)
try:
va = build_virtaccel(layout, config=config, channels=channels, settings=settings,
start=args.start, end=args.end, data_dir=args.datapath, work_dir=args.workpath)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error building virtual accelerator:", e, file=sys.stderr)
return 1
try:
va.start(True)
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error starting virtual accelerator:", e, file=sys.stderr)
return 1
try:
va.wait()
except KeyboardInterrupt:
va.stop()
va.wait()
except Exception as e:
if args.verbosity > 0: traceback.print_exc()
print("Error executing virtual accelerator:", e, file=sys.stderr)
return 1
return 0
