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https://github.com/m-labs/artiq.git
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68 lines
2.4 KiB
Python
Executable File
68 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3.5
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import argparse
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import sys
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from artiq.tools import verbosity_args, init_logger
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from artiq.master.databases import DeviceDB
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from artiq.master.worker_db import DeviceManager
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from artiq.coredevice.analyzer import decode_dump, decoded_dump_to_vcd
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def get_argparser():
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parser = argparse.ArgumentParser(description="ARTIQ core device "
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"RTIO analysis tool")
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verbosity_args(parser)
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parser.add_argument("--device-db", default="device_db.pyon",
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help="device database file (default: '%(default)s')")
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parser.add_argument("-r", "--read-dump", type=str, default=None,
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help="read raw dump file instead of accessing device")
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parser.add_argument("-p", "--print-decoded", default=False, action="store_true",
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help="print raw decoded messages")
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parser.add_argument("-w", "--write-vcd", type=str, default=None,
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help="format and write contents to VCD file")
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parser.add_argument("-d", "--write-dump", type=str, default=None,
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help="write raw dump file")
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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 (not args.print_decoded
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and args.write_vcd is None and args.write_dump is None):
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print("No action selected, use -p, -w and/or -d. See -h for help.")
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sys.exit(1)
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device_mgr = DeviceManager(DeviceDB(args.device_db))
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try:
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if args.read_dump:
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with open(args.read_dump, "rb") as f:
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dump = f.read()
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else:
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comm = device_mgr.get("comm")
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dump = comm.get_analyzer_dump()
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decoded_dump = decode_dump(dump)
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if args.print_decoded:
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print("Log channel:", decoded_dump.log_channel)
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print("DDS channel:", decoded_dump.dds_channel)
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print("DDS one-hot:", decoded_dump.dds_onehot_sel)
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for message in decoded_dump.messages:
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print(message)
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if args.write_vcd:
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with open(args.write_vcd, "w") as f:
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decoded_dump_to_vcd(f, device_mgr.get_device_db(),
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decoded_dump)
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if args.write_dump:
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with open(args.write_dump, "wb") as f:
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f.write(dump)
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finally:
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device_mgr.close_devices()
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if __name__ == "__main__":
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main()
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