args = parser.parse_args()
polltime = args.polltime
num_spead_headers = 4
xeng_hosts = args.hosts.lstrip().rstrip().replace(' ', '').split(',')
xeng_hosts = ['roach020921', 'roach020927', 'roach020919', 'roach020925',
'roach02091a', 'roach02091e', 'roach020923', 'roach020924']
# create the devices and connect to them
xfpgas = []
for host in xeng_hosts:
xeng_fpga = KatcpClientFpga(host)
time.sleep(0.3)
if not xeng_fpga.is_connected():
xeng_fpga.connect()
xeng_fpga.test_connection()
xeng_fpga.get_system_information()
numgbes = len(xeng_fpga.tengbes)
if numgbes < 1:
raise RuntimeError('Cannot have an xengine with no 10gbe cores?')
print '%s: found %i 10gbe core%s.' % (host, numgbes, '' if numgbes == 1 else 's')
xfpgas.append(xeng_fpga)
def print_headers(scr):
'''Print the table headers.
'''
scr.addstr(2, 2, 'xhost')
scr.addstr(2, 20, 'tap')
scr.addstr(2, 30, 'TX')
help='list cores on this device')
parser.add_argument('-c', '--core', dest='core', action='store',
default='gbe0', type=str,
help='the core to query')
parser.add_argument('-d', '--direction', dest='direction', action='store',
default='tx', type=str,
help='tx or rx stream')
parser.add_argument('-s', '--spead', dest='spead', action='store_true',
default=False,
help='try and decode spead in this 10Gbe stream')
args = parser.parse_args()
# create the device and connect to it
fpga = KatcpClientFpga(args.hostname, 7147)
time.sleep(0.2)
if not fpga.is_connected():
fpga.connect()
fpga.test_connection()
fpga.get_system_information()
verbose = False
# list the cores we find
if args.listcores:
cores = fpga.tengbes.names()
numgbes = len(cores)
print 'Found %i ten gbe core%s:' % (numgbes, '' if numgbes == 1 else 's')
for core in cores:
print '\t', core
fpga.disconnect()
sys.exit(0)
