mirror of
https://github.com/saymrwulf/uhd.git
synced 2026-05-14 20:58:09 +00:00
105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright 2017 Ettus Research (National Instruments)
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
"""
|
|
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.aurora_control import AuroraControl
|
|
|
|
########################################################################
|
|
# command line options
|
|
########################################################################
|
|
def parse_args():
|
|
" Create argparser, return args "
|
|
parser = argparse.ArgumentParser(
|
|
description='Controller for Ettus Aurora BIST Engine'
|
|
)
|
|
parser.add_argument(
|
|
'--uio-dev', default='misc-enet-regs0',
|
|
help='UIO device for master device peeks and pokes'
|
|
)
|
|
parser.add_argument(
|
|
'--base-addr', type=int, default=0,
|
|
help='Base address for register read/writes'
|
|
)
|
|
parser.add_argument(
|
|
'--slave-uio-dev', default=None,
|
|
help='UIO device for slave device peeks and pokes'
|
|
)
|
|
parser.add_argument(
|
|
'--slave-base-addr', type=int, default=0,
|
|
help='Base address for register read/writes on slave'
|
|
)
|
|
parser.add_argument(
|
|
'--test', default='ber', choices=['ber', 'latency'],
|
|
help='Type of test to run'
|
|
)
|
|
parser.add_argument(
|
|
'--duration', type=int, default=10, help='Duration of test in seconds'
|
|
)
|
|
parser.add_argument(
|
|
'--rate', type=int, default=1245, help='BIST throughput in MB/s'
|
|
)
|
|
parser.add_argument(
|
|
'--loopback', action="store_true",
|
|
help="Don't run a test, but set this Aurora into loopback mode"
|
|
)
|
|
return parser.parse_args()
|
|
|
|
########################################################################
|
|
# main
|
|
########################################################################
|
|
def main():
|
|
" Dawaj, dawaj! "
|
|
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,
|
|
)
|
|
|
|
if __name__ == '__main__':
|
|
exit(not main())
|