def genRxData(self):
while self.getPhase() != PHASE_SIM:
yield None
for i in range(2):
trans = Transaction()
trans.last = 0
trans.fragment = 0x55
trans.nextDelay = 4
yield trans
trans = Transaction()
trans.last = 1
trans.fragment = 0x66
trans.nextDelay = 10
yield trans
trans = Transaction()
trans.last = 1
trans.fragment = 0x11
trans.nextDelay = 0
yield trans
trans = Transaction()
trans.last = 1
trans.fragment = 0x11
yield trans
while True:
yield None
def __init__(self,name,parent,dut):
Infrastructure.__init__(self,name,parent)
self.txCmdScordboard = ScorboardInOrder("txCmdScordboard",self)
self.txDataScordboard = ScorboardInOrder("txDataScordboard",self)
StreamMonitor(Stream(dut,"io_tx_cmd"), self.txCmdScordboard.uutPush, dut.clk, dut.reset)
StreamMonitor(Stream(dut, "io_tx_data"), self.txDataScordboard.uutPush, dut.clk, dut.reset)
cmd = Transaction()
cmd.ip = 0x33445566
cmd.dstPort = 0x3456
cmd.srcPort = 37984
cmd.length = 1+8
self.txCmdScordboard.refPush(cmd)
cmd = Transaction()
cmd.ip = 0x44556677
cmd.dstPort = 0x4567
cmd.srcPort = 37984
cmd.length = 1+8
self.txCmdScordboard.refPush(cmd)
for i in range(2):
data = Transaction()
data.fragment = 0x22
data.last = 0
self.txDataScordboard.refPush(data)
message = "test1234"
for f in range(len(message)):
data = Transaction()
data.fragment = ord(message[f])
data.last = (f == len(message)-1)
self.txDataScordboard.refPush(data)
def rxThread(self):
while True:
data, addr = self.sock.recvfrom(2048)
print "received message:", data, addr
cmdTrans = Transaction()
ipSplit = addr[0].split(".")
cmdTrans.ip = 0
for i in range(4):
cmdTrans.ip |= int(ipSplit[i]) << (i * 8)
cmdTrans.srcPort = addr[1]
cmdTrans.dstPort = SERVER_PORT
cmdTrans.length = len(data)
self.rxCmdQueue.put(cmdTrans)
for i in range(len(data)):
dataTrans = Transaction()
dataTrans.last = (i == len(data) - 1)
dataTrans.fragment = ord(data[i])
self.rxDataQueue.put(dataTrans)
self.clkTocken[0] += 1000