diff options
Diffstat (limited to 'mpm/python')
| -rw-r--r-- | mpm/python/aurora_bist_test.py | 66 | ||||
| -rwxr-xr-x | mpm/python/n3xx_bist | 35 |
2 files changed, 61 insertions, 40 deletions
diff --git a/mpm/python/aurora_bist_test.py b/mpm/python/aurora_bist_test.py index 9fe6f10b4..da0cdc17e 100644 --- a/mpm/python/aurora_bist_test.py +++ b/mpm/python/aurora_bist_test.py @@ -11,7 +11,7 @@ Aurora BIST command line utility from __future__ import print_function import argparse import usrp_mpm as mpm -from usrp_mpm.uio import UIO +from usrp_mpm.sys_utils.uio import UIO from usrp_mpm.aurora_control import AuroraControl ######################################################################## @@ -23,7 +23,7 @@ def parse_args(): description='Controller for Ettus Aurora BIST Engine' ) parser.add_argument( - '--uio-dev', default='misc-enet-regs0', + '--uio-dev', default='misc-auro-regs0', help='UIO device for master device peeks and pokes' ) parser.add_argument( @@ -62,33 +62,43 @@ def main(): args = parse_args() # Initialize logger for downstream components mpm.get_main_logger().getChild('main') - master_core = AuroraControl( - UIO(label=args.uio_dev, read_only=False), - args.base_addr, - ) - slave_core = None if args.slave_uio_dev is None else AuroraControl( - UIO(label=args.slave_uio_dev, read_only=False), - args.slave_base_addr, - ) - if args.loopback: - master_core.reset_core() - master_core.set_loopback(enable=True) - return True - # Run BIST - if args.test == 'ber': - print("Performing BER BIST test.") - master_core.run_ber_loopback_bist( - args.duration, - args.rate * 8e6, - slave_core, - ) - else: - print("Performing Latency BIST test.") - master_core.run_latency_loopback_bist( - args.duration, - args.rate * 8e6, - slave_core, + master_core_uio = UIO(label=args.uio_dev, read_only=False) + master_core_uio.open() + if args.slave_uio_dev: + slave_core_uio = UIO(label=args.uio_dev, read_only=False) + slave_core_uio.open() + try: + master_core = AuroraControl(master_core_uio, args.base_addr) + slave_core = None if args.slave_uio_dev is None else AuroraControl( + slave_core_uio, + args.slave_base_addr, ) + if args.loopback: + master_core.reset_core() + master_core.set_loopback(enable=True) + return True + # Run BIST + if args.test == 'ber': + print("Performing BER BIST test.") + master_core.run_ber_loopback_bist( + args.duration, + args.rate * 8e6, + slave_core, + ) + else: + print("Performing Latency BIST test.") + master_core.run_latency_loopback_bist( + args.duration, + args.rate * 8e6, + slave_core, + ) + except Exception as ex: + print("Unexpected exception: {}".format(str(ex))) + return False + finally: + master_core_uio.close() + if args.slave_uio_dev: + slave_core_uio.close() if __name__ == '__main__': exit(not main()) diff --git a/mpm/python/n3xx_bist b/mpm/python/n3xx_bist index 14f9370d0..ae243d95e 100755 --- a/mpm/python/n3xx_bist +++ b/mpm/python/n3xx_bist @@ -2,7 +2,7 @@ # # Copyright 2017 Ettus Research, National Instruments Company # -# SPDX-License-Identifier: GPL-3.0 +# SPDX-License-Identifier: GPL-3.0-or-later # """ N310 Built-In Self Test (BIST) @@ -48,17 +48,28 @@ def run_aurora_bist(master, slave=None): """ from usrp_mpm import aurora_control from usrp_mpm.sys_utils.uio import UIO - master_au_ctrl = aurora_control.AuroraControl( - UIO(label=master, read_only=False), - ) - slave_au_ctrl = None if slave is None else aurora_control.AuroraControl( - UIO(label=slave, read_only=False), - ) - return master_au_ctrl.run_ber_loopback_bist( - duration=10, - requested_rate=1300 * 8e6, - slave=slave_au_ctrl, - ) + try: + master_au_uio = UIO(label=master, read_only=False) + master_au_uio.open() + master_au_ctrl = aurora_control.AuroraControl(master_au_uio) + if slave is not None: + slave_au_uio = UIO(label=slave, read_only=False) + slave_au_uio.open() + slave_au_ctrl = None if slave is None else aurora_control.AuroraControl( + slave_au_uio + ) + return master_au_ctrl.run_ber_loopback_bist( + duration=10, + requested_rate=1300 * 8e6, + slave=slave_au_ctrl, + ) + except Exception as ex: + print("Unexpected exception: {}".format(str(ex))) + exit(1) + finally: + master_au_uio.close() + if slave is not None: + slave_au_uio.close() def aurora_results_to_status(bist_results): """ |