def youare(devicenums):
eio = NetEventIO("10.0.0.2")
for d in devicenums:
eio.addRXMask(xrange(256), int(d))
eio.start()
EVENTCMD_YOUARE = 0x01
for i in devicenums:
devicelinknum = int(i)
for device in xrange(4):
e = Event()
e.cmd = EVENTCMD_YOUARE
e.src = eaddr.NETWORK
deviceid = 8 + devicelinknum * 4 + device
e.data[0] = deviceid
ea = eaddr.TXDest()
ea[deviceid] = 1
print "Sending youare for ", deviceid, e
reallysend(eio, ea, e)
eio.stop()
def pingset(dspboardaddrs):
eio = NetEventIO("10.0.0.2")
eio.addRXMask(0xF1, xrange(256))
eio.start()
# Create event and set mask
N = 40
x = n.zeros(N)
for i in range(N):
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0xF0
e.data[0] = 0x1234
ea = eaddr.TXDest()
for d in dspboardaddrs:
ea[d] = 1
eio.sendEvent(ea, e)
erx = eio.getEvents()
x[i] = len(erx)
eio.stop()
pylab.figure()
pylab.hist(x)
def pingset(dspboardaddrs):
eio = NetEventIO("10.0.0.2")
eio.addRXMask(0xF1, xrange(256))
eio.start()
# Create event and set mask
N = 40
x = n.zeros(N)
for i in range(N):
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0xF0
e.data[0] = 0x1234
ea = eaddr.TXDest()
for d in dspboardaddrs:
ea[d] = 1
eio.sendEvent(ea, e)
erx = eio.getEvents()
x[i] = len(erx)
eio.stop()
pylab.figure()
pylab.hist(x)
def digital_out(ip):
addr = ADDR_DIGITAL_OUT
eio = NetEventIO(ip)
eio.addRXMask(xrange(256), [addr])
eio.start()
vals = True
while True:
e = Event()
e.src = eaddr.NETWORK
e.cmd = DIGITALOUT_WRITE
e.data[0] = 0xFFFF
e.data[1] = 0xFFFF
if vals:
e.data[2] = 0xFFFF
e.data[3] = 0xFFFF
else:
e.data[2] = 0x0
e.data[3] = 0x0
ea = eaddr.TXDest()
ea[addr] = 1
eio.sendEvent(ea, e)
# now read
e = Event()
e.src = eaddr.NETWORK
e.cmd = DIGITALOUT_READ
ea = eaddr.TXDest()
ea[addr] = 1
eio.sendEvent(ea, e)
erx = eio.getEvents(blocking=True)
for e in erx:
print e
vals = not vals
time.sleep(0.2)
eio.stop()
class FPGAPing(object):
def __init__(self, somaIP, tgts):
self.eio = NetEventIO(somaIP)
self.pingtgts = set(tgts)
for i in self.pingtgts:
#self.eio.addRXMask(0x09, i)
self.eio.addRXMask(PING_RESPONSE_CMD, i)
self.eio.start()
def ping(self):
# Create event and set mask
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0x08
e.data[0] = 0x1234
e.data[1] = 0x5678
ea = eaddr.TXDest()
for i in self.pingtgts:
ea[i] = 1
self.eio.sendEvent(ea, e)
starttime = time.time()
PINGWAIT = 1.0
eventsrxed = []
while len(eventsrxed) < len(self.pingtgts):
erx = self.eio.getEvents(blocking=False)
if erx != None:
for eias in erx:
print eias
eventsrxed += erx
if time.time() > starttime + PINGWAIT:
break
rxset = set()
for e in eventsrxed:
rxset.add(e.src)
missing = self.pingtgts.difference(rxset)
return (rxset, missing)
def stop(self):
self.eio.stop()
class FPGAPing(object):
def __init__(self, somaIP, tgts):
self.eio = NetEventIO(somaIP)
self.pingtgts = set(tgts)
for i in self.pingtgts:
# self.eio.addRXMask(0x09, i)
self.eio.addRXMask(PING_RESPONSE_CMD, i)
self.eio.start()
def ping(self):
# Create event and set mask
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0x08
e.data[0] = 0x1234
e.data[1] = 0x5678
ea = eaddr.TXDest()
for i in self.pingtgts:
ea[i] = 1
self.eio.sendEvent(ea, e)
starttime = time.time()
PINGWAIT = 1.0
eventsrxed = []
while len(eventsrxed) < len(self.pingtgts):
erx = self.eio.getEvents(blocking=False)
if erx != None:
for eias in erx:
print eias
eventsrxed += erx
if time.time() > starttime + PINGWAIT:
break
rxset = set()
for e in eventsrxed:
rxset.add(e.src)
missing = self.pingtgts.difference(rxset)
return (rxset, missing)
def stop(self):
self.eio.stop()
def debug(dspboardaddrs):
eio = NetEventIO("10.0.0.2")
eio.addRXMask(0x38, dspboardaddrs)
eio.start()
print "Sending to ", dspboardaddrs
# Create event and set mask
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0x38
for d in dspboardaddrs:
ea = eaddr.TXDest()
ea[d] = 1
eio.sendEvent(ea, e)
print "sending", e
erx = eio.getEvents()
print erx[0]
eio.stop()
def debug(dspboardaddrs):
eio = NetEventIO("10.0.0.2")
eio.addRXMask(0x38, dspboardaddrs)
eio.start()
print "Sending to ", dspboardaddrs
# Create event and set mask
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0x38
for d in dspboardaddrs:
ea = eaddr.TXDest()
ea[d] = 1
eio.sendEvent(ea, e)
print "sending", e
erx = eio.getEvents()
print erx[0]
eio.stop()
def ping_digital_out(ip):
addr = DIGITAL_OUT
eio = NetEventIO(ip)
eio.addRXMask(PING_RESPONSE_CMD, [addr])
eio.start()
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0x08
e.data[0] = 0x1234
e.data[1] = 0x5678
ea = eaddr.TXDest()
ea[addr] = 1
eio.sendEvent(ea, e)
erx = eio.getEvents(blocking=True)
for e in erx:
print e
eio.stop()
class AcqBoardInterface(object):
CMDFIBERCMD = 0x50
CMDFIBERDATAA = 128
CMDFIBERDATAB = 129
CMDFIBERRESP = 0x82
DESTSRCID = 76
def __init__(self, IP="10.0.0.2", set = 'A'):
self.eio = NetEventIO(IP)
self.set = set
def sendCommandAndBlock(self, acqboardcmd):
"""
acqboardcmd is an AcqBoardCommand object whose state represents
the most recent state change to the board;
we retreive the encoded string with acqboardcmd.latestString
and the most recent commandID with .
"""
# setup rx
self.eio.addRXMask(self.CMDFIBERRESP, xrange(256) )
SRC = 3
acmdstr = acqboardcmd.latestString
# this is a total hack, we extract out the command byte
bytes = struct.unpack("BBBBBB", acmdstr)
cmdid = bytes[0] >> 4
cmd = bytes[0] & 0xF
assert cmdid == acqboardcmd.cmdid
self.eio.start()
ea = eaddr.TXDest()
ea[:] = 1
e = Event()
e.cmd = self.CMDFIBERCMD
e.src = SRC
e.data[0] = (cmdid << 8) | cmd
e.data[1] = bytes[4] << 8 | bytes[3]
e.data[2] = bytes[2] << 8 | bytes[1]
## Substantial debugging
#cmdtuple = (0x50, 4, (cmdid << 8) | (cmd & 0xF), 1, 0, 0, 0)
#self.pne.sendEvent(addrtuple, cmdtuple)
print "sending event", e
self.eio.sendEvent(ea, e)
success = False
while success == False:
erx = self.eio.getEvents()
# extract out events
for e in erx:
#print e
if e.cmd == self.CMDFIBERRESP: # and e.src == self.DESTSRCID:
# response; extract out bits
cmdid = e.data[0]
if cmdid == acqboardcmd.cmdid:
success = True
self.eio.stop()
def getSamples(self, N):
""" Very simple interface to getting
samples -- at the moment we just return N samples
from either the A channels or the B channels"""
data = n.zeros((5, N), dtype=n.int16)
if self.set == "A":
self.eio.addRXMask(self.CMDFIBERDATAA, xrange(256) )
elif self.set == "B" :
self.eio.addRXMask(self.CMDFIBERDATAB, xrange(256) )
else:
# both
self.eio.addRXMask(self.CMDFIBERDATAA, xrange(256) )
self.eio.addRXMask(self.CMDFIBERDATAB, xrange(256) )
self.eio.start()
receivedN = 0
while (receivedN < N):
erx = self.eio.getEvents()
for e in erx:
if receivedN < N:
for i in xrange(5):
data[i][receivedN] = e.data[i]
receivedN += 1
self.eio.stop()
return data
def getNormSamplesA(self, N):
"""
Return 5xN "normal", that is not-raw-mode, samples, from
the A tetrode set of channels
"""
self.set = "A"
return self.getSamples(N)
def getNormSamplesB(self, N):
"""
Return 5xN "normal", that is not-raw-mode, samples, from
the B tetrode set of channels
"""
self.set = "B"
return self.getSamples(N)
def getRawSamples(self, N):
"""
return N sampes as if from "Raw"
"""
raise "Not implemented"
CMD = 0xF2
# Create event and set mask
while (1):
e = Event()
e.src = eaddr.NETWORK
e.cmd = CMD
e.data[0] = 0xFFFF
ea = eaddr.TXDest()
for i in dspaddrs:
ea[i] = 1
eio.sendEvent(ea, e)
#rint "on"
time.sleep(delay)
e = Event()
e.src = eaddr.NETWORK
e.cmd = CMD
e.data[0] = 0x0
ea = eaddr.TXDest()
for i in dspaddrs:
ea[i] = 1
eio.sendEvent(ea, e)
# print "off"
time.sleep(delay)
eio.stop()
from somapynet import eaddr
from somapynet.neteventio import NetEventIO
eio = NetEventIO("10.0.0.2")
timerid = 0
timecmd = 0x10
eio.addRXMask(timecmd, timerid)
eio.start()
erx = eio.getEvents()
for event in erx:
print event
eio.stop()
class DeviceLinkStatus(object):
def __init__(self, SOMAIP):
self.eio = NetEventIO(SOMAIP)
self.src = eaddr.NETWORK
self.eio.addRXMask(xrange(256), eaddr.SYSCONTROL)
self.eio.start()
def getLinkStatus(self, DEVN):
# get the link status event
e = Event()
e.src = self.src
e.cmd = 0x20
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
self.eio.sendEvent(ea, e)
erx = self.eio.getEvents()
linkstatus_event = erx[0]
# now parse the link status event
status = []
for i in range(DEVN):
if (linkstatus_event.data[1] >> i) & 0x1 > 0:
status.append(True)
else:
status.append(False)
return status
def getLinkCycleCount(self, DEVN):
# now get all of the counter events
rx_set = {}
for i in range(DEVN):
e = Event()
e.src = self.src
e.cmd = 0x21
e.data[0] = i
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
self.eio.sendEvent(ea, e)
erx = self.eio.getEvents()
rx_set[i] = erx
cyclecnt = []
for i in range(DEVN):
cyclecnt.append(rx_set[i][0].data[2])
return cyclecnt
## print debug_event
## for i in range(DEVN):
## dly = (-1, -1)
## if i in delays:
## dly = (delays[i] >> 8, delays[1] & 0xFF)
## if (linkstatus_event.data[1] >> i) & 0x1 > 0:
## print "Device %2d : UP" % i,
## else:
## print "Device %2d : " % i,
## print "%d link cycles" % (rx_set[i][0].data[2] )
def getDLTiming(self):
# now get the debug counters
e = Event()
e.src = self.src
e.cmd = 0x22
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
self.eio.sendEvent(ea, e)
erx = self.eio.getEvents()
for e in erx:
debug_event = erx[0]
timings = []
for ei in range(4):
tpos = (debug_event.data[ei] >> 8 ) & 0xFF
tlen = debug_event.data[ei] & 0xFF
timings.append((tpos, tlen))
return timings
def stop(self):
self.eio.stop()
def manual_boot_device(filename, devicenums, youares):
"""
Devicenums are the device link nums. Note that they do not
map directly onto the configuration bit lines
"""
eio = NetEventIO("10.0.0.2")
eio.addRXMask(xrange(256), eaddr.SYSCONTROL)
eio.start()
MANBOOTSER_SETMASK = 0xA0
MANBOOTSER_TOGPROG = 0xA1
MANBOOTSER_WRITEBYTES = 0xA2
MANBOOTSER_SENDBYTES = 0xA3
EVENTCMD_YOUARE = 0x01
EVENTCMD_LINKSTATUS = 0x20
e = Event()
e.src = eaddr.NETWORK
e.cmd = MANBOOTSER_SETMASK
wrd = 0
#int_devicenums = [int(x) for x in devicenums]
for d in devicenums: # [device_to_config_mapping[x] for x in int_devicenums]:
cfg_line = device_to_config_bits[d]
wrd |= (1 << cfg_line)
#print "word = %8.8X" % wrd
# FIXME:
e.data[0] = wrd >> 16
e.data[1] = wrd & 0xFFFF
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
eio.sendEvent(ea, e)
# toggle FPROG
e.cmd = MANBOOTSER_TOGPROG
eio.sendEvent(ea, e)
# send the actual data
fid = file(filename)
fid.seek(72)
data = fid.read(8)
pos = 0
ecnt = 0
while data:
e.cmd = MANBOOTSER_WRITEBYTES
e.src = eaddr.NETWORK
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
if len(data) < 8:
#print "The end"
data = data + " "
for i in xrange(4):
e.data[i] = struct.unpack(">H", data[(i*2):(i*2+2)])[0]
reallysend(eio, ea, e)
# now push the bytes to the client device
e.cmd = MANBOOTSER_SENDBYTES
e.src = eaddr.NETWORK
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
reallysend(eio, ea, e)
erx = eio.getEvents()
data =fid.read(8)
pos += 8
ecnt += 1
# loop and query the linkstatus register to see if our links
# are up yet, and once they are, go.
up_delay = False
allup = False
for i in range(20):
e = Event()
e.cmd = EVENTCMD_LINKSTATUS
e.src = eaddr.NETWORK
ea = eaddr.TXDest()
ea[eaddr.SYSCONTROL] = 1
reallysend(eio, ea, e)
erx = eio.getEvents(False)
device_status_event = None
if erx != None:
for e in erx:
if e.cmd == EVENTCMD_LINKSTATUS:
device_status_event = e
if device_status_event:
stat = parse_linkstatus(device_status_event)
allup = True
for i in devicenums:
if not stat[i]:
allup = False
if allup:
break
up_delay += 1
time.sleep(1)
if not allup:
print "Was unable to bring up the requested links"
sys.exit(1)
else:
print "links up after", up_delay, "secs"
#now send the YOUARE so the device knows who it is
for deviceid in youares:
e = Event()
e.cmd = EVENTCMD_YOUARE
e.src = eaddr.NETWORK
e.data[0] = deviceid
ea = eaddr.TXDest()
ea[deviceid] = 1
print "Sending youare for ", deviceid, e
reallysend(eio, ea, e)
eio.stop()
def main():
dspaddrs = set()
for who in sys.argv[2:]:
if '-' in who:
# this is a range
(startstr, endstr) = who.split("-")
for r in range(int(startstr), int(endstr)+1):
dspaddrs.add(r)
else:
dspaddrs.add(int(who))
if len(dspaddrs) == 0:
raise Exception("Must specify at least one dsp board target")
eio = NetEventIO("10.0.0.2")
#DSPBOARDADDR = tgt
for d in dspaddrs:
eio.addRXMask(xrange(256), d)
eio.start()
ea = eaddr.TXDest()
for d in dspaddrs:
ea[d] = 1
print "Asserting DSP reset"
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPRESET
e.data[0] = 0x0000
reallysend(eio, ea, e)
print "Deasserting DSP reset"
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPRESET
e.data[0] = 0xFFFF
reallysend(eio, ea, e)
print "Acquiring DSP SPI interface for FPGA"
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPSPIEN
e.data[0] = 0xFFFF
reallysend(eio, ea, e)
print "Deasserting SPISS"
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPSPISS
e.data[0] = 0xFFFF
reallysend(eio, ea, e)
print "Reasserting SPISS"
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPSPISS
e.data[0] = 0x0000
reallysend(eio, ea, e)
time.sleep(1)
# load up the blocks and send
blocks = loadfiles()
blockpos = 0
for byteblock in blocks:
MAXLEN = 1024
chunks = chunk(byteblock, MAXLEN)
print "byteblock, len = ", len(byteblock), len(chunks), "chunks"
cpos = 0
for b in chunks:
pos = 0
while pos < len(b):
bytes = b[pos:pos+2]
words = struct.unpack(">H", bytes)
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DATABUF
e.data[0] = words[0]
e.data[1] = pos / 2
ea = eaddr.TXDest()
for d in dspaddrs:
ea[d] = 1
reallysend(eio, ea, e) # idempotent
pos += 2
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DATABUFTX
# this is the length
e.data[0] = pos/2
# now the nonce
e.data[1] = cpos * 256 + pos
ea = eaddr.TXDest()
for d in dspaddrs:
ea[d] = 1
reallysend(eio, ea, e)
print "sent databuftx event, blockpos =%d, block len = %d, chunk number %d" % (blockpos, len(b), cpos)
# we need to get events from everyone
ecnt = 0
while ecnt < len(dspaddrs):
erx = eio.getEvents()
for q in erx:
ecnt += 1
print "Heard back from ", q.src, q
cpos += 1
blockpos += 1
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPSPISS
e.data[0] = 0xFFFF
ea = eaddr.TXDest()
for d in dspaddrs:
ea[d] = 1
reallysend(eio, ea, e)
# Give DSP control of SPI interface
e = Event()
e.src = eaddr.NETWORK
e.cmd = EVENTRXCMD_DSPSPIEN
e.data[0] = 0x0000
ea = eaddr.TXDest()
for d in dspaddrs:
ea[d] = 1
reallysend(eio, ea, e)
time.sleep(1)
# now send all of the UART settings
e = Event()
e.src = eaddr.NETWORK
e.cmd = 0x37
for d in dspaddrs:
e.data[0] = d
e.data[1] = d
e.data[2] = d
e.data[3] = d
e.data[4] = d
ea = eaddr.TXDest()
ea[d] = 1
reallysend(eio, ea, e)
eio.stop()