from struct import pack, unpack
from opb import OPB_CONTROLLER, OPB_DATA_FMT, inc_mmcm_phase, set_io_delay
from spi import get_spi_control, set_spi_control, set_spi_register
import numpy as np
from ami import helpers
import logging
logger = helpers.add_default_log_handlers(logging.getLogger(__name__))
def total_glitches(core, bitwidth=8):
ramp_max = 2 ** bitwidth - 1
glitches = 0
for i in range(len(core) - 1):
diff = core[i + 1] - core[i]
if (diff != 1) and (diff != -ramp_max):
glitches += 1
return glitches
def get_snapshot(roach, snap_name, bitwidth=8, man_trig=True, wait_period=2):
"""
Reads a one-channel snapshot off the given
ROACH and returns the time-ordered samples.
"""
grab = roach.snapshot_get(snap_name, man_trig=man_trig, wait_period=wait_period)
data = unpack("%ib" % grab["length"], grab["data"])
return list(d for d in data)
import sys
import time
import numpy as np
import adc5g as adc
import pylab
import socket
import ami.ami as AMI
import ami.helpers as helpers
import ami.amisa_control as control
import ami.file_writer as fw
import pylab
import signal
import logging
logger = helpers.add_default_log_handlers(logging.getLogger(__name__))
def write_data(writer, d, timestamp, meta, **kwargs):
if meta is not None:
for entry in meta.entries:
name = entry['name']
if name is not 'obs_name':
val = meta.__getattribute__(name)
try:
length = len(val)
data_type = type(val[0])
except TypeError:
length = 1
data_type = type(val)
#print name,val,data_type
writer.append_data(name, [length], val, data_type)
writer.append_data('xeng_raw0', d.shape, d, np.int64)
import sys
import os
import time
import struct
import numpy as np
import pylab
import socket
import ami.ami as AMI
from ami.helpers import uint2int, dbs, add_default_log_handlers
import logging
import Queue
import threading
logger = add_default_log_handlers(logging.getLogger("%s:%s"%(__file__,__name__)))
def get_eq(in_q, out_q):
while(True):
feng = in_q.get()
out_q.put([feng.num, feng.get_async_spectra(autoflip=False)])
in_q.task_done()
if __name__ == '__main__':
from optparse import OptionParser
p = OptionParser()
p.set_usage('%prog [options] [CONFIG_FILE]')
p.set_description(__doc__)
p.add_option('-p', '--plot', dest='plot', type='int', default=0,
help='Number of grabs to do before showing plots. Default = 0 = do not plot.')
p.add_option('-e', '--expire', dest='expire', type='int', default=30,
help='Expiry time of redis keys in seconds. Default = 30. 0 = do not expire')
import adc5g as adc
import pylab
import socket
import ami.ami as AMI
import ami.helpers as helpers
import ami.control as control
import ami.file_writer as fw
import pylab
import signal
import logging
import struct
import json
import redis
import h5py
logger = helpers.add_default_log_handlers(
logging.getLogger("%s:%s" % (__file__, __name__)))
#type_unicode = h5py.special_dtype(vlen=unicode)
def flatten_dict(d, prefix='', separator=':'):
rv = {}
for key, val in d.iteritems():
if isinstance(val, dict):
flatten_dict(val, prefix=prefix + key + separator)
else:
rv[prefix + key] = val
return rv
def write_file_attributes(writer, meta, r):
