def iterheaps(self):
while self.is_connected:
self.acc_num.seek(0)
heap_cnt = '\x00' + self.acc_num.read()
if heap_cnt == self._tx_heap.get(S.HEAP_CNT_ID,'XX')[1]:
#logger.debug('BorphSpeadServer.iterheaps: Waiting for HEAP_CNT=%s (currently %s)' % (S.hexify(self._tx_heap.get(S.HEAP_CNT_ID,'XX')[1]), S.hexify(heap_cnt)))
time.sleep(.001)
continue
tme = time.time()
tme = int(tme*1000)
htme = S.pack(S.mkfmt(('u',64)),[[tme]])
self._tx_heap[TIMESTAMP_ID] = (S.DIRECTADDR,htme)
logger.info('BorphSpeadServer.iterheaps: Sending HEAP_CNT=%s' % S.hexify(heap_cnt))
self._tx_heap[S.HEAP_CNT_ID] = (S.IMMEDIATEADDR, heap_cnt)
for id,bram in self.brams.iteritems():
bram.seek(0)
self._tx_heap[id] = (S.DIRECTADDR, bram.read())
yield self._tx_heap
return
def update(self, heap):
items = heap.get_items()
# First process items that are linked to FPGA resources
for id in self.fpga_rx.keys():
#logger.debug('BorphSpeadServer.update: Trying id=%d in %s' % (id, items.keys()))
try: val = items[id]
except(KeyError): continue
filename,size = self.fpga_rx[id]
logger.info('BorphSpeadServer.update: Updating id=%d (filename=%s) val=0x%s' % (id, filename, S.hexify(val)))
logger.debug('BorphSpeadServer.update: Updating id=%d with value of length=%d' % (id, len(val)))
if len(val) < size:
logger.warn('BorphSpeadServer.update: Did not get enough data for id=%d (needed %d, got %d)' % (id, size, len(val)))
continue
f = open(filename,'w')
f.write(val[-size:])
f.close()
S.ItemGroup.update(self, heap)