diff options
Diffstat (limited to 'mpm')
| -rwxr-xr-x | mpm/python/n3xx_bist | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/mpm/python/n3xx_bist b/mpm/python/n3xx_bist index a6676f940..c044fed05 100755 --- a/mpm/python/n3xx_bist +++ b/mpm/python/n3xx_bist @@ -61,30 +61,34 @@ def run_aurora_bist(master, slave=None): Spawn a BER test """ from usrp_mpm import aurora_control - from usrp_mpm.sys_utils.uio import UIO + from usrp_mpm.sys_utils.uio import open_uio + + class DummyContext(object): + """Dummy class for context managers""" + def __enter__(self): + return + + def __exit__(self, exc_type, exc_value, traceback): + return exc_type is None + + # Go, go, go! try: assert_aurora_image(master, slave) - 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, - ) + with open_uio(label=master, read_only=False) as master_au_uio: + master_au_ctrl = aurora_control.AuroraControl(master_au_uio) + with open_uio(label=slave, read_only=False)\ + if slave is not None else DummyContext() as slave_au_uio: + slave_au_ctrl = aurora_control.AuroraControl(slave_au_uio)\ + if slave is not None else None + 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): """ |