def acq2sh(self, arg):
boardip = self.getBoardIp()
try:
UUT = acq200.Acq200(transport.factory(boardip))
except:
print "could not connect to the board %s" % (boardip, )
try:
a = UUT.uut.acq2sh(str(arg))
except:
print "could not send %s to the board" % (str(arg), )
return 0
print "%s %s -> %s" % (
boardip,
arg,
a,
)
return 1
def trigger(self, arg):
if self.debugging():
print "starting trigger"
boardip = self.getBoardIp()
try:
trig_src = self.trig_src.record.getOriginalPartName().getString(
)[1:]
except:
print "could not read trigger source"
return 0
if self.debugging():
print "executing trigger on board %s, trig_src is %s." % (
boardip,
trig_src,
)
trig_src = trig_src[2:]
try:
UUT = acq200.Acq200(transport.factory(boardip))
except:
print "could not connect to the board %s" % (boardip, )
try:
route = UUT.uut.acq2sh('get.route D%s' % (trig_src, ))
d1 = UUT.uut.acq2sh('set.route d%s in fpga out' % (trig_src, ))
d2 = UUT.uut.acq2sh('set.dtacq dio_bit %s P' % (trig_src, ))
d3 = UUT.uut.acq2sh('set.route %s' % (route, ))
d4 = UUT.uut.acq2sh('set.dtacq dio_bit %s -' % (trig_src, ))
except:
print "could not send command to the board"
if self.debugging():
print "got back: %s\n" % (route, )
print " and: %s\n" % (d1, )
print " and: %s\n" % (d2, )
print " and: %s\n" % (d3, )
print " and: %s\n" % (d4, )
return 1
def store(self, arg):
"""
Store the data from the device
Fetch and store the device status (firmware etc)
If the device is finished
For each channel that is on and active in the mask
read the data
store the data into the raw nodes
store the expression into the data nodes
"""
debug = os.getenv("DEBUG_DEVICES")
try:
boardip = self.check('str(self.boardip.record)',
"Must specify a board ipaddress")
UUT = acq200.Acq200(transport.factory(boardip))
try:
ans = []
cmds = self.status_cmds.record
for cmd in cmds:
print(cmd)
a = UUT.uut.acq2sh(cmd)
ans.append(a)
self.board_status.record = Data.compile(
'build_signal($,*, $)', ans, cmds)
except Exception:
pass
complete = 0
tries = 0
if UUT.get_state().split()[-1] == "ST_RUN":
raise Exception(
"Device not Triggered \n device returned -%s-" %
UUT.get_state().split()[-1])
if debug:
print("about to get the vins\n")
vins = self.getVins(UUT)
self.ranges.record = vins
(tot, pre, post, run) = UUT.get_numSamples()
pre = int(pre)
post = int(post)
if pre == 0 and post == 0:
return 662480266 # DT196B$_NO_SAMPLES
mask = UUT.uut.acqcmd('getChannelMask').split('=')[-1]
if debug:
print("pre = %d, post = %d" % (
pre,
post,
))
clock_src = self.check(
'str(self.clock_src.record.getOriginalPartName())[1:]',
"Clock source must be a string")
if clock_src == 'INT_CLOCK':
self.clock.record = Range(delta=1. /
self.getInternalClock(UUT))
else:
self.clock.record = self.clock_src
clock = self.clock.record
if debug:
print("about to start the script")
(fd, fname) = mkstemp('.sh')
f = open(fname, 'w')
f.write("#!/bin/sh\n")
f.write("touch /tmp/starting_%d\n" % self.boardip.tree.shot)
f.write("acqcmd --until ST_STOP\n")
f.write("mdsConnect %s\n" % str(self.hostip.record))
cmd = "mdsValue \"job_start('%s', %d)\"" % (self.path,
self.tree.shot)
cmd = cmd.replace('\\', '\\\\\\\\\\\\\\')
f.write("%s\n" % (cmd, ))
f.write("mdsOpen %s %d\n" % (
self.boardip.tree.name,
self.boardip.tree.shot,
))
for chan in range(96):
chan_node = eval('self.input_%2.2d' % (chan + 1, ))
chan_raw_node = eval('self.input_%2.2d_raw' % (chan + 1, ))
if chan_node.on:
if debug:
print("it is on so ...")
if mask[chan:chan + 1] == '1':
try:
start = eval("int(self.input_%2.2d_start_idx)" %
(chan + 1))
except:
start = pre
try:
end = eval("int(self.input_%2.2d_end_idx" %
(chan + 1))
except:
end = post - 1
try:
inc = eval("int(self.input_%2.2d_inc)" %
(chan + 1))
except:
inc = 1
if debug:
print("build the command")
command = "mdsPutCh --field %s:raw --expr %%calsig --timebase %d,%d,%d %d\n" % (
chan_node.getFullPath(), int(start), int(end),
int(inc), chan + 1)
command = command.replace('\\', '\\\\')
if debug:
print("about to execute %s" % command)
f.write(command)
if inc > 1:
clk = None
delta = None
begin = None
ending = None
try:
clk = self.clock.evaluate()
delta = clk.delta
begin = clk.begin
ending = clk.ending
except:
pass
if delta:
axis = Range(begin, ending, delta * inc)
window = Window(start / inc, end / inc,
self.trig_src)
dim = Dimension(window, axis)
else:
dim = Data.compile(
'Map($,$)',
Dimension(
Window(start / inc, end / inc,
trig_src), clock),
Range(start, end, inc))
raw = Data.compile('data($)', chan_raw_node)
chan_node.record = eval('Signal(raw, "", dim)')
else:
raw = Data.compile('data($)', chan_raw_node)
chan_node.record = Signal(
raw, "",
Dimension(
Window(start, end - 1, self.trig_src),
clock))
f.write('mdsClose %s\n' % (self.boardip.tree.name, ))
f.write("touch /tmp/finished_%d\n" % self.boardip.tree.shot)
cmd = "mdsValue \"job_finish('%s', %d)\"" % (self.path,
self.tree.shot)
cmd = cmd.replace('\\', '\\\\\\\\\\\\\\')
f.write("%s\n" % (cmd, ))
f.write("rm $0\n")
f.close()
cmd = 'curl -s -T %s ftp://%s/%s' % (fname, boardip,
'post_shot.sh')
pipe = os.popen(cmd)
pipe.close()
UUT.uut.acq2sh("chmod a+rx /home/ftp/post_shot.sh")
UUT.uut.acq2sh("/home/ftp/post_shot.sh&")
except Exception as e:
print("Error storing DT196B Device\n%s" % (str(e), ))
return 0
return 1
def init(self, arg):
"""
Initialize the device
Send parameters
Arm hardware
"""
debug = os.getenv("DEBUG_DEVICES")
try:
boardip = self.check('str(self.boardip.record)',
"Must specify a board ipaddress")
UUT = acq200.Acq200(transport.factory(boardip))
active_chans = self.check(
"int(self.active_chans)",
"Must specify active chans as int in (32,64,96)")
if active_chans not in (32, 64, 96):
print("active chans must be in (32, 64, 96 )")
active_chans = 96
trig_src = self.check(
'str(self.trig_src.record.getOriginalPartName())[1:]',
"Trig source must be a string")
print("trig_src is %s\n" % trig_src)
if not trig_src in self.trig_sources:
raise Exception("Trig_src must be in %s" %
str(self.trig_sources))
trig_edge = self.check('self.trig_edge.record.getString()',
'Trig edge must be a string')
clock_src = self.check(
'str(self.clock_src.record.getOriginalPartName())[1:]',
"Clock source must be a string")
if debug:
print("clock_src is %s\n" % clock_src)
if not clock_src in self.clock_sources:
raise Exception("Clock_src must be in %s" %
str(self.clock_sources))
if clock_src == 'INT_CLOCK' or clock_src == 'MASTER':
clock_freq = self.check(
'int(self.clock_freq)',
"Must specify a frequency for internal clock")
else:
clock_freq = self.check(
'int(self.clock_freq)',
"Must specify a frequency for external clock")
clock_div = self.check(
'int(self.clock_div)',
"Must specify a divisor for external clock")
pre_trig = self.check('int(self.pre_trig.data()*1024)',
"Must specify pre trigger samples")
post_trig = self.check('int(self.post_trig.data()*1024)',
"Must specify post trigger samples")
UUT.set_abort()
UUT.clear_routes()
for i in range(6):
line = 'd%1.1d' % i
try:
wire = eval('str(self.di%1.1d_wire.record)' % i)
if wire not in self.wires:
print("DI%d:wire must be in %s" % (
i,
str(self.wires),
))
wire = 'fpga'
except:
wire = 'fpga'
try:
bus = eval('str(self.di%1.1d_bus.record)' % i)
if bus not in self.wires:
print("DI%d:bus must be in %s" % (
i,
str(self.wires),
))
bus = ''
except:
bus = ''
UUT.set_route(line, 'in %s out %s' % (
wire,
bus,
))
UUT.setChannelCount(active_chans)
if clock_src == 'INT_CLOCK' or clock_src == 'MASTER':
UUT.uut.acqcmd("setInternalClock %d" % clock_freq)
if clock_src == 'MASTER':
UUT.uut.acqcmd('-- setDIO -1-----')
else:
if (clock_div != 1):
UUT.uut.acqcmd("setExternalClock %s %d D02" % (
clock_src,
clock_div,
))
#
# the following is not generic
# the clock is output on d2 and comes from DI0
#
UUT.set_route('d2', 'in fpga out pxi')
UUT.uut.acqcmd('-- setDIO --1-----')
UUT.uut.acq2sh('set.ext_clk DI0')
else:
UUT.uut.acqcmd("setExternalClock %s" % clock_src)
UUT.setPrePostMode(pre_trig, post_trig, trig_src, trig_edge)
mask = UUT.uut.acqcmd('getChannelMask').split('=')[-1]
UUT.set_arm()
return 1
except Exception as e:
print("%s\n" % (str(e), ))
return 0
def store(self, arg):
"""
Store the data from the device
Fetch and store the device status (firmware etc)
If the device is finished
For each channel that is on and active in the mask
read the data
store the data into the raw nodes
store the expression into the data nodes
"""
debug = os.getenv("DEBUG_DEVICES")
try:
error = "Must specify a board ipaddress"
boardip = str(self.boardip.record)
error = None
UUT = acq200.Acq200(transport.factory(boardip))
try:
ans = []
cmds = self.status_cmds.record
for cmd in cmds:
print cmd
a = UUT.uut.acq2sh(cmd)
ans.append(a)
self.board_status.record = Signal(makeArray(ans), None,
makeArray(cmds))
except Exception, e:
pass
complete = 0
tries = 0
while not complete and tries < 60:
if UUT.get_state().split()[-1] == "ST_POSTPROCESS":
tries += 1
sleep(1)
else:
complete = 1
if UUT.get_state().split()[-1] != "ST_STOP":
raise Exception, "Device not Triggered \n device returned -%s-" % UUT.get_state(
).split()[-1]
if debug:
print "about to get the vins\n"
vins = self.getVins(UUT)
self.ranges.record = vins
(tot, pre, post, run) = UUT.get_numSamples()
pre = int(pre) * -1
post = int(post) - 1
mask = UUT.uut.acqcmd('getChannelMask').split('=')[-1]
error = "Clock source must be a string"
clock_src = self.clock_src.record.getOriginalPartName().getString(
)[1:]
error = None
if clock_src == 'INT_CLOCK':
self.clock.record = Range(delta=1. /
self.getInternalClock(UUT))
else:
self.clock.record = self.clock_src
clock = self.clock.record
if debug:
print "about to ask it to mdsconnect"
UUT.uut.acq2sh("mdsConnect %s" % str(self.hostip.record))
if debug:
print "about to ask it to mdsopen"
UUT.uut.acq2sh('mdsOpen %s %d' % (
self.boardip.tree.name,
self.boardip.tree.shot,
))
for chan in range(32):
if debug:
print "working on channel %d" % chan
chan_node = self.__getattr__('input_%2.2d' % (chan + 1, ))
chan_raw_node = self.__getattr__('input_%2.2d_raw' %
(chan + 1, ))
if chan_node.on:
if debug:
print "it is on so ..."
if mask[chan:chan + 1] == '1':
try:
start = max(
int(
self.__getattr__('input_%2.2d_start_idx' %
(chan + 1))), pre)
print "start = %d" % start
except:
start = pre
try:
end = min(
int(
self.__getattr__('input_%2.2d_end_idx' %
(chan + 1))), post)
print "end = %d" % end
except:
end = post
try:
inc = int(
self.__getattr__('input_%2.2d_inc' %
(chan + 1)))
print "inc = %d" % inc
except:
inc = 1
if debug:
print "build the command"
command = "mdsPutCh --field %s:raw --expr %%calsig --timebase %d,%d,%d %d" % (
chan_node.getFullPath(), int(start - pre),
int(end - pre), int(inc), chan + 1)
command = command.replace('\\', '\\\\')
if debug:
print "about to execute %s" % command
UUT.uut.acq2sh(command)
if inc > 1:
clk = ''
delta = ''
begin = ''
end = ''
try:
clk = self.clock.evaluate()
delta = clk.delta
begin = clk.begin
ending = clk.end
except:
pass
if delta:
axis = Range(begin, ending, delta / inc)
window = Window(start / inc, end / inc,
trigger)
dim = Dimension(window, axis)
else:
dim = Data.Compile(
'Map($,$)',
Dimension(
Window(start / inc, end / inc,
trigger), clock),
Range(start, end, inc))
raw = Data.compile('data($)', chan_raw_node)
chan_node.record = Signal(raw, None, dim)
else:
raw = Data.compile('data($)', chan_raw_node)
chan_node.record = Signal(
raw, None,
Dimension(Window(start, end, self.trig_src),
clock))
UUT.uut.acq2sh('mdsClose %s' % (self.boardip.tree.name, ))
def init(self, arg):
"""
Initialize the device
Send parameters
Arm hardware
"""
debug = os.getenv("DEBUG_DEVICES")
try:
error = "Must specify a board ipaddress"
boardip = str(self.boardip.record)
error = None
error = "Must specify active chans as int in (8,16,32)"
active_chans = int(self.active_chans)
error = None
if active_chans not in (8, 16, 32):
print "active chans must be in (8, 16, 32)"
active_chans = 32
error = "Trig source must be a string"
trig_src = self.trig_src.record.getOriginalPartName().getString(
)[1:]
error = None
if debug:
print "trig_src is %s\n" % trig_src
if not trig_src in self.trig_sources:
raise Exception, "Trig_src must be in %s" % str(
self.trig_sources)
error = 'Trig edge must be a string'
trig_edge = self.trig_edge.record.getString()
error = None
error = "Clock source must be a string"
clock_src = self.clock_src.record.getOriginalPartName().getString(
)[1:]
error = None
if debug:
print "clock_src is %s\n" % clock_src
if not clock_src in self.clock_sources:
raise Exception, "Clock_src must be in %s" % str(
self.clock_sources)
if (clock_src == 'INT_CLOCK'):
error = "Must specify a frequency for internal clock"
clock_freq = int(self.clock_freq)
error = None
else:
error = "Must specify a frequency for external clock"
clock_freq = int(self.clock_freq)
error = "Must specify a divisor for external clock"
clock_div = int(self.clock_div)
error = None
error = "Must specify pre trigger samples"
pre_trig = int(self.pre_trig.data() * 1024)
error = "Must specify post trigger samples"
post_trig = int(self.post_trig.data() * 1024)
UUT = acq200.Acq200(transport.factory(boardip))
UUT.set_abort()
UUT.clear_routes()
for i in range(6):
line = 'd%1.1d' % i
try:
wire = str(self.__getattr__('di%1.1d_wire' % i).record)
if wire not in self.wires:
print "DI%d:wire must be in %s" % (
i,
str(self.wires),
)
wire = 'fpga'
except:
wire = 'fpga'
try:
bus = str(self.__getattr__('di%1.1d_bus' % i).record)
if bus not in self.wires:
print "DI%d:bus must be in %s" % (
i,
str(self.wires),
)
bus = ''
except:
bus = ''
UUT.set_route(line, 'in %s out %s' % (
wire,
bus,
))
UUT.setChannelCount(active_chans)
if clock_src == 'INT_CLOCK':
UUT.uut.acqcmd("setInternalClock %d" % clock_freq)
else:
UUT.uut.acqcmd("-- setExternalClock --fin %d --fout %d DI0" % (
clock_freq / 1000,
clock_freq / 1000,
))
UUT.setPrePostMode(pre_trig, post_trig, trig_src, trig_edge)
UUT.set_arm()
return 1
except Exception, e:
if error is not None:
e = error
print "%s\n" % (str(e), )
return 0