def check_pols(packets):
start = 0
while packets[start].headers[1] != packets[start + 1].headers[1]:
start += 1
num_pkts = len(packets)
for ctr in range(start, num_pkts-start, 2):
pktp0 = packets[ctr]
pktp1 = packets[ctr+1]
d80p0 = AdcData.sixty_four_to_eighty_skarab(pktp0.data)
d80p1 = AdcData.sixty_four_to_eighty_skarab(pktp1.data)
for d in d80p0[1:]:
if (d >> 79) != 0:
msg = 'pol0 data MSB wrong'
print(msg)
print(pktp0.headers)
print(pktp1.headers)
IPython.embed()
raise RuntimeError(msg)
for d in d80p1[1:]:
if (d >> 79) != 1:
msg = 'pol1 data MSB wrong'
print(msg)
print(pktp0.headers)
print(pktp1.headers)
IPython.embed()
raise RuntimeError(msg)
for dctr in range(len(d80p0)):
if (d80p0[dctr] & ((2**79)-1)) != (d80p1[dctr] & ((2**79)-1)):
msg = 'pols do not agree'
print(msg)
print(pktp0.headers)
print(pktp1.headers)
IPython.embed()
raise RuntimeError(msg)
def check_counter80(packets):
start = 0
while packets[start].headers[1] != packets[start + 1].headers[1]:
start += 1
num_pkts = len(packets)
last_cnt = None
for ctr in range(start, num_pkts - start, 2):
# print('DOING PKT', ctr, last_cnt)
pkt = packets[ctr]
d80 = AdcData.sixty_four_to_eighty_skarab(pkt.data)
if pkt.headers[1] != d80[0]:
msg = 'timestamp in data does not match SPEAD header'
print(pkt.headers[1])
print(d80[0])
print(msg)
IPython.embed()
raise RuntimeError(msg)
for d80ctr in range(len(d80)):
d80[d80ctr] = d80[d80ctr] & ((2**79)-1)
if last_cnt is None:
last_cnt = d80[1] - 2
if d80[1] != last_cnt + 2:
msg = 'break in the count at the first word'
print(ctr)
print(packets[ctr-1].headers)
print(pkt.headers)
d80_0 = AdcData.sixty_four_to_eighty_skarab(packets[ctr - 1].data)
d80_1 = AdcData.sixty_four_to_eighty_skarab(packets[ctr].data)
d80_2 = AdcData.sixty_four_to_eighty_skarab(packets[ctr + 1].data)
print([(d & ((2 ** 79) - 1)) for d in d80_0[0:5]])
print([(d & ((2 ** 79) - 1)) for d in d80_1[0:5]])
print([(d & ((2 ** 79) - 1)) for d in d80_2[0:5]])
print(d80[1])
print(last_cnt)
print(msg)
IPython.embed()
raise RuntimeError(msg)
last_cnt = d80[1] - 1
for dword in d80[1:]:
if dword != last_cnt + 1:
msg = 'break in the count'
print(dword)
print(last_cnt)
print(msg)
IPython.embed()
raise RuntimeError(msg)
last_cnt += 1
