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remove artiq_devtool
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@ -36,32 +36,6 @@ The board lock file also contains the openocd commands for selecting the corresp
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artiq_flash -I "$(cat /var/lib/artiq/boards/sayma-1)"
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Using developer tools
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=====================
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ARTIQ ships with an ``artiq_devtool`` binary, which automates common actions arising when developing the board gateware and firmware on a machine other than the one to which the board is connected.
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.. argparse::
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:ref: artiq.frontend.artiq_devtool.get_argparser
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:prog: artiq_devtool
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To build and flash the firmware for ``sayma_amc_standalone`` target:
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::
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artiq_devtool -t sayma_amc_standalone build flash+log
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To build the same target, flash it to the 3rd connected board, and forward the core device ports (1380, 1381, ...) as well as logs on the serial port:
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::
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artiq_devtool -t sayma_amc_standalone -b sayma-3 build flash connect
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While the previous command is running, to build a new firmware and hotswap it, i.e. run without reflashing the board:
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::
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artiq_devtool -t sayma_amc_standalone build hotswap
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While the previous command is running, to reset a board, e.g. if it became unresponsive:
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::
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artiq_devtool -t sayma_amc_standalone reset
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Deleting git branches
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=====================
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@ -33,6 +33,7 @@ ARTIQ-5
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from EEPROM if `mac` is absent from the flash config.
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* The ``-e/--experiment`` switch of ``artiq_run`` and ``artiq_compile``
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has been renamed ``-c/--class-name``.
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* ``artiq_devtool`` has been removed.
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ARTIQ-4
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@ -1,283 +0,0 @@
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#!/usr/bin/env python3
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# This script makes the following assumptions:
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# * miniconda is installed remotely at ~/miniconda
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# * misoc and artiq are installed remotely via conda
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import sys
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import argparse
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import logging
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import subprocess
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import socket
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import select
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import threading
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import os
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import shutil
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import re
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import shlex
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from artiq.tools import add_common_args, init_logger
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from artiq.remoting import SSHClient
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from artiq.coredevice.comm_mgmt import CommMgmt
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logger = logging.getLogger(__name__)
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def get_argparser():
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parser = argparse.ArgumentParser(
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description="ARTIQ core device development tool",
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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add_common_args(parser)
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parser.add_argument("-t", "--target", metavar="TARGET",
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type=str, default="kasli",
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help="target to build, one of: "
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"kc705 kasli sayma")
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parser.add_argument("-V", "--variant", metavar="VARIANT",
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type=str, default=None,
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help="variant to build, dependent on the target")
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parser.add_argument("-g", "--gateware",
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default=False, action="store_true",
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help="build/flash gateware, not just software")
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parser.add_argument("--args", metavar="ARGS",
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type=shlex.split, default=[],
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help="extra arguments for gateware/firmware build")
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parser.add_argument("-H", "--host",
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type=str, default="lab.m-labs.hk",
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help="SSH host where the development board is located")
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parser.add_argument("-J", "--jump",
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type=str, default=None,
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help="SSH host to jump through")
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parser.add_argument("-b", "--board",
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type=str, default="{board_type}-1",
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help="board to connect to on the development SSH host")
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parser.add_argument("-B", "--board-file",
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type=str, default="/var/lib/artiq/boards/{board}",
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help="the board file containing the openocd initialization commands; "
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"it is also used as the lock file")
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parser.add_argument("-s", "--serial",
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type=str, default="/dev/ttyUSB_{board}",
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help="TTY device corresponding to the development board")
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parser.add_argument("-d", "--device",
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type=str, default="{board}",
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help="address or domain corresponding to the development board")
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parser.add_argument("-w", "--wait", action="store_true",
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help="wait for the board to unlock instead of aborting the actions")
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parser.add_argument("actions", metavar="ACTION",
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type=str, default=[], nargs="+",
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help="actions to perform, sequence of: "
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"build clean reset flash flash+log load connect hotswap")
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return parser
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def main():
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args = get_argparser().parse_args()
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init_logger(args)
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if args.verbose == args.quiet == 0:
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logging.getLogger().setLevel(logging.INFO)
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def build_dir(*path, target=args.target):
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return os.path.join("/tmp/", "artiq_" + target, *path)
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if args.target == "kc705":
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board_type, firmware = "kc705", "runtime"
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variant = "nist_clock" if args.variant is None else args.variant
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elif args.target == "sayma":
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board_type, firmware = "sayma", "runtime"
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variant = "standalone" if args.variant is None else args.variant
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elif args.target == "kasli":
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board_type, firmware = "kasli", "runtime"
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variant = "tester" if args.variant is None else args.variant
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else:
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raise NotImplementedError("unknown target {}".format(args.target))
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board = args.board.format(board_type=board_type)
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board_file = args.board_file.format(board=board)
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device = args.device.format(board=board, host=args.host)
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serial = args.serial.format(board=board)
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client = SSHClient(args.host, args.jump)
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flock_acquired = False
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flock_file = None # GC root
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def lock():
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nonlocal flock_acquired
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nonlocal flock_file
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if not flock_acquired:
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fuser_args = ["fuser", "-u", board_file]
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fuser = client.spawn_command(fuser_args)
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fuser_file = fuser.makefile('r')
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fuser_match = re.search(r"\((.+?)\)", fuser_file.readline())
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if fuser_match and fuser_match.group(1) == os.getenv("USER"):
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logger.info("Lock already acquired by {}".format(os.getenv("USER")))
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flock_acquired = True
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return
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logger.info("Acquiring device lock")
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flock_args = ["flock"]
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if not args.wait:
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flock_args.append("--nonblock")
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flock_args += ["--verbose", board_file]
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flock_args += ["sleep", "86400"]
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flock = client.spawn_command(flock_args, get_pty=True)
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flock_file = flock.makefile('r')
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while not flock_acquired:
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line = flock_file.readline()
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if not line:
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break
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logger.debug(line.rstrip())
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if line.startswith("flock: executing"):
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flock_acquired = True
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elif line.startswith("flock: failed"):
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logger.error("Failed to get lock")
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sys.exit(1)
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def command(*args, on_failure="Command failed"):
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logger.debug("Running {}".format(" ".join([shlex.quote(arg) for arg in args])))
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try:
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subprocess.check_call(args)
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except subprocess.CalledProcessError:
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logger.error(on_failure)
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sys.exit(1)
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def build(target, *extra_args, output_dir=build_dir(), variant=variant):
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build_args = ["python3", "-m", "artiq.gateware.targets." + target, *extra_args]
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if not args.gateware:
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build_args.append("--no-compile-gateware")
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if variant:
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build_args += ["--variant", variant]
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build_args += ["--output-dir", output_dir]
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command(*build_args, on_failure="Build failed")
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def flash(*steps):
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lock()
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flash_args = ["artiq_flash"]
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for _ in range(args.verbose):
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flash_args.append("-v")
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flash_args += ["-H", args.host]
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if args.jump:
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flash_args += ["-J", args.jump]
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flash_args += ["-t", board_type]
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flash_args += ["-V", variant]
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flash_args += ["-I", "source {}".format(board_file)]
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flash_args += ["--srcbuild", build_dir()]
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flash_args += steps
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command(*flash_args, on_failure="Flashing failed")
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for action in args.actions:
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if action == "build":
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logger.info("Building target")
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if args.target == "sayma":
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build("sayma_rtm", output_dir=build_dir("rtm_gateware"), variant=None)
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build("sayma_amc", "--rtm-csr-csv", build_dir("rtm_gateware", "rtm_csr.csv"))
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else:
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build(args.target)
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elif action == "clean":
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logger.info("Cleaning build directory")
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shutil.rmtree(build_dir(), ignore_errors=True)
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elif action == "reset":
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logger.info("Resetting device")
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flash("start")
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elif action == "flash":
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gateware = ["gateware"] if args.gateware else []
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logger.info("Flashing and booting")
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flash(*gateware, "bootloader", "firmware", "start")
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elif action == "flash+log":
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gateware = ["gateware"] if args.gateware else []
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logger.info("Flashing")
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flash(*gateware, "bootloader", "firmware")
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flterm = client.spawn_command(["flterm", serial, "--output-only"])
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logger.info("Booting")
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flash("start")
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client.drain(flterm)
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elif action == "load":
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logger.info("Loading gateware")
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flash("load")
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elif action == "connect":
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lock()
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transport = client.get_transport()
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transport.set_keepalive(30)
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def forwarder(local_stream, remote_stream):
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try:
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while True:
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r, _, _ = select.select([local_stream, remote_stream], [], [])
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if local_stream in r:
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data = local_stream.recv(65535)
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if data == b"":
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break
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remote_stream.sendall(data)
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if remote_stream in r:
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data = remote_stream.recv(65535)
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if data == b"":
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break
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local_stream.sendall(data)
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except Exception as err:
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logger.error("Cannot forward on port %s: %s", port, repr(err))
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local_stream.close()
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remote_stream.close()
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def listener(port):
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listener = socket.socket()
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listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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listener.bind(('localhost', port))
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listener.listen(8)
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while True:
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local_stream, peer_addr = listener.accept()
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logger.info("Accepting %s:%s and opening SSH channel to %s:%s",
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*peer_addr, device, port)
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try:
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remote_stream = \
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transport.open_channel('direct-tcpip', (device, port), peer_addr)
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except Exception:
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logger.exception("Cannot open channel on port %s", port)
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continue
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thread = threading.Thread(target=forwarder, args=(local_stream, remote_stream),
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name="forward-{}".format(port), daemon=True)
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thread.start()
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ports = [1380, 1381, 1382, 1383]
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for port in ports:
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thread = threading.Thread(target=listener, args=(port,),
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name="listen-{}".format(port), daemon=True)
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thread.start()
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logger.info("Forwarding ports {} to core device and logs from core device"
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.format(", ".join(map(str, ports))))
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client.run_command(["flterm", serial, "--output-only"])
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elif action == "hotswap":
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lock()
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logger.info("Hotswapping firmware")
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firmware = build_dir(variant, "software", firmware, firmware + ".bin")
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mgmt = CommMgmt(device)
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mgmt.open(ssh_transport=client.get_transport())
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with open(firmware, "rb") as f:
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mgmt.hotswap(f.read())
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else:
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logger.error("Unknown action {}".format(action))
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sys.exit(1)
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if __name__ == "__main__":
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main()
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1
setup.py
1
setup.py
@ -26,7 +26,6 @@ console_scripts = [
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"artiq_ctlmgr = artiq.frontend.artiq_ctlmgr:main",
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"artiq_ddb_template = artiq.frontend.artiq_ddb_template:main",
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"artiq_netboot = artiq.frontend.artiq_netboot:main",
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"artiq_devtool = artiq.frontend.artiq_devtool:main",
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"artiq_influxdb = artiq.frontend.artiq_influxdb:main",
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"artiq_influxdb_schedule = artiq.frontend.artiq_influxdb_schedule:main",
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"artiq_master = artiq.frontend.artiq_master:main",
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