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euro-adc-65m-14b-40cha-gw
Commit 974d3180 authored by David Newbold's avatar David Newbold
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Updating adc align script for larger buffer size

parent b9a9154a
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Showing with 18 additions and 14 deletions
projects/64ch/software/align_adc.py
View file @ 974d3180
......@@ -50,7 +50,7 @@ board.dispatch()
time.sleep(1)
chans = range(0x40)
chans = range(0x1)
adcs = range(0x10)
patt = 0x0ff
cap_len = 0x80
......@@ -80,29 +80,32 @@ for i_chan in chans:
res = [False] * (15 * taps_per_slip)
tr = []
for i_slip in range(14):
for i_slip in range(1):
ok = False
for i_tap in range(32):
board.getNode("daq.timing.csr.ctrl.chan_cap").write(0x1) # Capture
board.getNode("daq.timing.csr.ctrl.chan_cap").write(0x0)
board.dispatch()
r = board.getNode("daq.chan.csr.stat").read()
board.getNode("daq.chan.buf.addr").write(0x0)
d = board.getNode("daq.chan.buf.data").readBlock(cap_len)
board.dispatch()
if r & 0x1 != 1:
print "Crap no capture"
sys.exit()
time.sleep(0.01)
while True:
r = board.getNode("daq.chan.csr.stat").read()
# board.getNode("daq.chan.buf.addr").write(0x0)
# d = board.getNode("daq.chan.buf.data").readBlock(cap_len)
board.dispatch()
if r & 0x1 == 1:
break
print "Crap no capture", hex(i_chan), hex(i_slip), hex(i_tap), hex(r), time.clock()
c = 0
for w in d:
if int(w) & 0x3ff == patt:
c += 1
res[offsets[i_slip] * taps_per_slip + (31 - i_tap)] = (c == cap_len)
# for w in d:
# if int(w) & 0x3ff == patt:
# c += 1
# print hex(w),
# print hex(i_chan), hex(i_slip), hex(i_tap), c
res[offsets[i_slip] * taps_per_slip + (31 - i_tap)] = (c == cap_len)
ok = (c == cap_len) or ok
board.getNode("daq.timing.csr.ctrl.chan_inc").write(0x1) # Increment tap
board.getNode("daq.timing.csr.ctrl.chan_inc").write(0x0)
board.dispatch()
if ok:
tr.append(i_slip)
board.getNode("daq.timing.csr.ctrl.chan_slip").write(0x1) # Increment slip
......@@ -133,6 +136,7 @@ for i_chan in chans:
a = int((min + max) / 2)
d_slip = offsets.index(a // taps_per_slip)
d_tap = a % taps_per_slip
print trp
if not non_cont:
print "Chan, rec_slip, rec_tap:", hex(i_chan), hex(d_slip), hex(d_tap)
else:
......
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