def main():
args = get_argparser().parse_args()
init_logger(args)
core_addr = DeviceDB(args.device_db).get("core")["arguments"]["host"]
mgmt = CommMgmt(core_addr)
try:
if args.action == "reboot":
mgmt.reboot()
elif args.action == "hotswap":
mgmt.hotswap(args.image.read())
else:
print("An action needs to be specified.", file=sys.stderr)
sys.exit(1)
finally:
mgmt.close()
def main():
args = get_argparser().parse_args()
init_logger(args)
core_addr = DeviceDB(args.device_db).get("core")["arguments"]["host"]
mgmt = CommMgmt(core_addr)
try:
if args.action == "reboot":
mgmt.reboot()
elif args.action == "hotswap":
mgmt.hotswap(args.image.read())
else:
print("An action needs to be specified.", file=sys.stderr)
sys.exit(1)
finally:
mgmt.close()
def main():
args = get_argparser().parse_args()
init_logger(args)
if args.verbose == args.quiet == 0:
logging.getLogger().setLevel(logging.INFO)
def build_dir(*path, target=args.target):
return os.path.join("/tmp/", "artiq_" + target, *path)
if args.target == "kc705":
board_type, firmware = "kc705", "runtime"
variant = "nist_clock" if args.variant is None else args.variant
elif args.target == "sayma":
board_type, firmware = "sayma", "runtime"
variant = "standalone" if args.variant is None else args.variant
elif args.target == "kasli":
board_type, firmware = "kasli", "runtime"
variant = "tester" if args.variant is None else args.variant
else:
raise NotImplementedError("unknown target {}".format(args.target))
board = args.board.format(board_type=board_type)
board_file = args.board_file.format(board=board)
device = args.device.format(board=board, host=args.host)
serial = args.serial.format(board=board)
client = SSHClient(args.host, args.jump)
flock_acquired = False
flock_file = None # GC root
def lock():
nonlocal flock_acquired
nonlocal flock_file
if not flock_acquired:
fuser_args = ["fuser", "-u", board_file]
fuser = client.spawn_command(fuser_args)
fuser_file = fuser.makefile('r')
fuser_match = re.search(r"\((.+?)\)", fuser_file.readline())
if fuser_match and fuser_match.group(1) == os.getenv("USER"):
logger.info("Lock already acquired by {}".format(os.getenv("USER")))
flock_acquired = True
return
logger.info("Acquiring device lock")
flock_args = ["flock"]
if not args.wait:
flock_args.append("--nonblock")
flock_args += ["--verbose", board_file]
flock_args += ["sleep", "86400"]
flock = client.spawn_command(flock_args, get_pty=True)
flock_file = flock.makefile('r')
while not flock_acquired:
line = flock_file.readline()
if not line:
break
logger.debug(line.rstrip())
if line.startswith("flock: executing"):
flock_acquired = True
elif line.startswith("flock: failed"):
logger.error("Failed to get lock")
sys.exit(1)
def command(*args, on_failure="Command failed"):
logger.debug("Running {}".format(" ".join([shlex.quote(arg) for arg in args])))
try:
subprocess.check_call(args)
except subprocess.CalledProcessError:
logger.error(on_failure)
sys.exit(1)
def build(target, *extra_args, output_dir=build_dir(), variant=variant):
build_args = ["python3", "-m", "artiq.gateware.targets." + target, *extra_args]
if not args.gateware:
build_args.append("--no-compile-gateware")
if variant:
build_args += ["--variant", variant]
build_args += ["--output-dir", output_dir]
command(*build_args, on_failure="Build failed")
def flash(*steps):
lock()
flash_args = ["artiq_flash"]
for _ in range(args.verbose):
flash_args.append("-v")
flash_args += ["-H", args.host]
if args.jump:
flash_args += ["-J", args.jump]
flash_args += ["-t", board_type]
flash_args += ["-V", variant]
flash_args += ["-I", "source {}".format(board_file)]
flash_args += ["--srcbuild", build_dir()]
flash_args += steps
command(*flash_args, on_failure="Flashing failed")
for action in args.actions:
if action == "build":
logger.info("Building target")
if args.target == "sayma":
build("sayma_rtm", output_dir=build_dir("rtm_gateware"), variant=None)
build("sayma_amc", "--rtm-csr-csv", build_dir("rtm_gateware", "rtm_csr.csv"))
else:
build(args.target)
elif action == "clean":
logger.info("Cleaning build directory")
shutil.rmtree(build_dir(), ignore_errors=True)
elif action == "reset":
logger.info("Resetting device")
flash("start")
elif action == "flash":
gateware = ["gateware"] if args.gateware else []
logger.info("Flashing and booting")
flash(*gateware, "bootloader", "firmware", "start")
elif action == "flash+log":
gateware = ["gateware"] if args.gateware else []
logger.info("Flashing")
flash(*gateware, "bootloader", "firmware")
flterm = client.spawn_command(["flterm", serial, "--output-only"])
logger.info("Booting")
flash("start")
client.drain(flterm)
elif action == "load":
logger.info("Loading gateware")
flash("load")
elif action == "connect":
lock()
transport = client.get_transport()
transport.set_keepalive(30)
def forwarder(local_stream, remote_stream):
try:
while True:
r, _, _ = select.select([local_stream, remote_stream], [], [])
if local_stream in r:
data = local_stream.recv(65535)
if data == b"":
break
remote_stream.sendall(data)
if remote_stream in r:
data = remote_stream.recv(65535)
if data == b"":
break
local_stream.sendall(data)
except Exception as err:
logger.error("Cannot forward on port %s: %s", port, repr(err))
local_stream.close()
remote_stream.close()
def listener(port):
listener = socket.socket()
listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
listener.bind(('localhost', port))
listener.listen(8)
while True:
local_stream, peer_addr = listener.accept()
logger.info("Accepting %s:%s and opening SSH channel to %s:%s",
*peer_addr, device, port)
try:
remote_stream = \
transport.open_channel('direct-tcpip', (device, port), peer_addr)
except Exception:
logger.exception("Cannot open channel on port %s", port)
continue
thread = threading.Thread(target=forwarder, args=(local_stream, remote_stream),
name="forward-{}".format(port), daemon=True)
thread.start()
ports = [1380, 1381, 1382, 1383]
for port in ports:
thread = threading.Thread(target=listener, args=(port,),
name="listen-{}".format(port), daemon=True)
thread.start()
logger.info("Forwarding ports {} to core device and logs from core device"
.format(", ".join(map(str, ports))))
client.run_command(["flterm", serial, "--output-only"])
elif action == "hotswap":
lock()
logger.info("Hotswapping firmware")
firmware = build_dir(variant, "software", firmware, firmware + ".bin")
mgmt = CommMgmt(device)
mgmt.open(ssh_transport=client.get_transport())
with open(firmware, "rb") as f:
mgmt.hotswap(f.read())
else:
logger.error("Unknown action {}".format(action))
sys.exit(1)
def main():
args = get_argparser().parse_args()
init_logger(args)
device_mgr = DeviceManager(DeviceDB(args.device_db))
try:
core_addr = DeviceDB(args.device_db).get("core")["arguments"]["host"]
mgmt = CommMgmt(core_addr)
if args.tool == "log":
if args.action == "set_level":
mgmt.set_log_level(args.level)
if args.action == "set_uart_level":
mgmt.set_uart_log_level(args.level)
if args.action == "clear":
mgmt.clear_log()
if args.action == None:
print(mgmt.get_log(), end="")
if args.tool == "config":
if args.action == "read":
value = mgmt.config_read(args.key)
if not value:
print("Key {} does not exist".format(args.key))
else:
print(value)
if args.action == "write":
for key, value in args.string:
mgmt.config_write(key, value.encode("utf-8"))
for key, filename in args.file:
with open(filename, "rb") as fi:
mgmt.config_write(key, fi.read())
if args.action == "remove":
for key in args.key:
mgmt.config_remove(key)
if args.action == "erase":
mgmt.config_erase()
if args.tool == "reboot":
mgmt.reboot()
if args.tool == "hotswap":
mgmt.hotswap(args.image.read())
if args.tool == "profile":
if args.action == "start":
mgmt.start_profiler(args.interval, args.hits_size, args.edges_size)
elif args.action == "stop":
mgmt.stop_profiler()
elif args.action == "save":
hits, edges = mgmt.get_profile()
writer = CallgrindWriter(args.output, args.firmware, "or1k-linux",
args.compression, args.demangle)
writer.header()
for addr, count in hits.items():
writer.hit(addr, count)
for (caller, callee), count in edges.items():
writer.edge(caller, callee, count)
if args.tool == "debug":
if args.action == "allocator":
mgmt.debug_allocator()
finally:
device_mgr.close_devices()
def main():
args = get_argparser().parse_args()
init_logger(args)
if args.verbose == args.quiet == 0:
logging.getLogger().setLevel(logging.INFO)
def build_dir(*path, target=args.target):
return os.path.join("/tmp/", "artiq_" + target, *path)
if args.target == "kc705":
board_type, firmware = "kc705", "runtime"
variant = "nist_clock" if args.variant is None else args.variant
elif args.target == "sayma":
board_type, firmware = "sayma", "runtime"
variant = "standalone" if args.variant is None else args.variant
elif args.target == "kasli":
board_type, firmware = "kasli", "runtime"
variant = "tester" if args.variant is None else args.variant
else:
raise NotImplementedError("unknown target {}".format(args.target))
board = args.board.format(board_type=board_type)
board_file = args.board_file.format(board=board)
device = args.device.format(board=board, host=args.host)
serial = args.serial.format(board=board)
client = SSHClient(args.host, args.jump)
flock_acquired = False
flock_file = None # GC root
def lock():
nonlocal flock_acquired
nonlocal flock_file
if not flock_acquired:
fuser_args = ["fuser", "-u", board_file]
fuser = client.spawn_command(fuser_args)
fuser_file = fuser.makefile('r')
fuser_match = re.search(r"\((.+?)\)", fuser_file.readline())
if fuser_match and fuser_match.group(1) == os.getenv("USER"):
logger.info("Lock already acquired by {}".format(
os.getenv("USER")))
flock_acquired = True
return
logger.info("Acquiring device lock")
flock_args = ["flock"]
if not args.wait:
flock_args.append("--nonblock")
flock_args += ["--verbose", board_file]
flock_args += ["sleep", "86400"]
flock = client.spawn_command(flock_args, get_pty=True)
flock_file = flock.makefile('r')
while not flock_acquired:
line = flock_file.readline()
if not line:
break
logger.debug(line.rstrip())
if line.startswith("flock: executing"):
flock_acquired = True
elif line.startswith("flock: failed"):
logger.error("Failed to get lock")
sys.exit(1)
def command(*args, on_failure="Command failed"):
logger.debug("Running {}".format(" ".join(
[shlex.quote(arg) for arg in args])))
try:
subprocess.check_call(args)
except subprocess.CalledProcessError:
logger.error(on_failure)
sys.exit(1)
def build(target, *extra_args, output_dir=build_dir(), variant=variant):
build_args = [
"python3", "-m", "artiq.gateware.targets." + target, *extra_args
]
if not args.gateware:
build_args.append("--no-compile-gateware")
if variant:
build_args += ["--variant", variant]
build_args += ["--output-dir", output_dir]
command(*build_args, on_failure="Build failed")
def flash(*steps):
lock()
flash_args = ["artiq_flash"]
for _ in range(args.verbose):
flash_args.append("-v")
flash_args += ["-H", args.host]
if args.jump:
flash_args += ["-J", args.jump]
flash_args += ["-t", board_type]
flash_args += ["-V", variant]
flash_args += ["-I", "source {}".format(board_file)]
flash_args += ["--srcbuild", build_dir()]
flash_args += steps
command(*flash_args, on_failure="Flashing failed")
for action in args.actions:
if action == "build":
logger.info("Building target")
if args.target == "sayma":
build("sayma_rtm",
output_dir=build_dir("rtm_gateware"),
variant=None)
build("sayma_amc", "--rtm-csr-csv",
build_dir("rtm_gateware", "rtm_csr.csv"))
else:
build(args.target)
elif action == "clean":
logger.info("Cleaning build directory")
shutil.rmtree(build_dir(), ignore_errors=True)
elif action == "reset":
logger.info("Resetting device")
flash("start")
elif action == "flash":
gateware = ["gateware"] if args.gateware else []
logger.info("Flashing and booting")
flash(*gateware, "bootloader", "firmware", "start")
elif action == "flash+log":
gateware = ["gateware"] if args.gateware else []
logger.info("Flashing")
flash(*gateware, "bootloader", "firmware")
flterm = client.spawn_command(["flterm", serial, "--output-only"])
logger.info("Booting")
flash("start")
client.drain(flterm)
elif action == "load":
logger.info("Loading gateware")
flash("load")
elif action == "connect":
lock()
transport = client.get_transport()
transport.set_keepalive(30)
def forwarder(local_stream, remote_stream):
try:
while True:
r, _, _ = select.select([local_stream, remote_stream],
[], [])
if local_stream in r:
data = local_stream.recv(65535)
if data == b"":
break
remote_stream.sendall(data)
if remote_stream in r:
data = remote_stream.recv(65535)
if data == b"":
break
local_stream.sendall(data)
except Exception as err:
logger.error("Cannot forward on port %s: %s", port,
repr(err))
local_stream.close()
remote_stream.close()
def listener(port):
listener = socket.socket()
listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
listener.bind(('localhost', port))
listener.listen(8)
while True:
local_stream, peer_addr = listener.accept()
logger.info(
"Accepting %s:%s and opening SSH channel to %s:%s",
*peer_addr, device, port)
try:
remote_stream = \
transport.open_channel('direct-tcpip', (device, port), peer_addr)
except Exception:
logger.exception("Cannot open channel on port %s",
port)
continue
thread = threading.Thread(target=forwarder,
args=(local_stream,
remote_stream),
name="forward-{}".format(port),
daemon=True)
thread.start()
ports = [1380, 1381, 1382, 1383]
for port in ports:
thread = threading.Thread(target=listener,
args=(port, ),
name="listen-{}".format(port),
daemon=True)
thread.start()
logger.info(
"Forwarding ports {} to core device and logs from core device".
format(", ".join(map(str, ports))))
client.run_command(["flterm", serial, "--output-only"])
elif action == "hotswap":
lock()
logger.info("Hotswapping firmware")
firmware = build_dir(variant, "software", firmware,
firmware + ".bin")
mgmt = CommMgmt(device)
mgmt.open(ssh_transport=client.get_transport())
with open(firmware, "rb") as f:
mgmt.hotswap(f.read())
else:
logger.error("Unknown action {}".format(action))
sys.exit(1)
def main():
args = get_argparser().parse_args()
init_logger(args)
if args.device is None:
core_addr = DeviceDB(args.device_db).get("core")["arguments"]["host"]
else:
core_addr = args.device
mgmt = CommMgmt(core_addr)
if args.tool == "log":
if args.action == "set_level":
mgmt.set_log_level(args.level)
if args.action == "set_uart_level":
mgmt.set_uart_log_level(args.level)
if args.action == "clear":
mgmt.clear_log()
if args.action == None:
print(mgmt.get_log(), end="")
if args.tool == "config":
if args.action == "read":
value = mgmt.config_read(args.key)
if not value:
print("Key {} does not exist".format(args.key))
else:
print(value)
if args.action == "write":
for key, value in args.string:
mgmt.config_write(key, value.encode("utf-8"))
for key, filename in args.file:
with open(filename, "rb") as fi:
mgmt.config_write(key, fi.read())
if args.action == "remove":
for key in args.key:
mgmt.config_remove(key)
if args.action == "erase":
mgmt.config_erase()
if args.tool == "reboot":
mgmt.reboot()
if args.tool == "hotswap":
mgmt.hotswap(args.image.read())
if args.tool == "profile":
if args.action == "start":
mgmt.start_profiler(args.interval, args.hits_size, args.edges_size)
elif args.action == "stop":
mgmt.stop_profiler()
elif args.action == "save":
hits, edges = mgmt.get_profile()
writer = CallgrindWriter(args.output, args.firmware, "or1k-linux",
args.compression, args.demangle)
writer.header()
for addr, count in hits.items():
writer.hit(addr, count)
for (caller, callee), count in edges.items():
writer.edge(caller, callee, count)
if args.tool == "debug":
if args.action == "allocator":
mgmt.debug_allocator()