def __init__(self,name,parent,idBase,axi,dut):
Infrastructure.__init__(self,name,parent)
self.idBase = idBase
self.axi = axi
self.dut = dut
self.closeIt = False
self.readCmdIdleRand = BoolRandomizer()
def __init__(self,name,parent,dut):
Infrastructure.__init__(self,name,parent)
StreamDriverMaster(Stream(dut,"io_rx_cmd"),self.genRxCmd(), dut.clk, dut.reset)
StreamDriverMaster(Stream(dut, "io_rx_data"), self.genRxData(), dut.clk, dut.reset)
StreamDriverSlave(Stream(dut, "io_tx_cmd"), dut.clk, dut.reset)
StreamDriverSlave(Stream(dut, "io_tx_data"), dut.clk, dut.reset)
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 __init__(self, name, parent, axi, addressWidth, clk, reset):
Infrastructure.__init__(self, name, parent)
self.axi = axi
if hasattr(axi.arw.payload, "hid"):
self.idWidth = len(axi.arw.payload.hid)
self.addressWidth = addressWidth
self.dataWidth = len(axi.w.payload.data)
self.maxDataBytes = int(log2Up(self.dataWidth) / 8)
self.ram = bytearray(b'\x00' *
((1 << addressWidth) * self.maxDataBytes))
self.doReadWriteCmdRand = BoolRandomizer()
self.readWriteRand = BoolRandomizer()
self.writeDataRand = BoolRandomizer()
self.writeRspScoreboard = ScorboardOutOfOrder("writeRspScoreboard",
self)
self.readRspScoreboard = ScorboardOutOfOrder("readRspScoreboard", self)
self.writeRspScoreboard.addListener(self.freeReservatedAddresses)
self.readRspScoreboard.addListener(self.freeReservatedAddresses)
self.cmdTasks = Queue()
self.writeTasks = Queue()
self.nonZeroReadRspCounter = 0
self.nonZeroReadRspCounterTarget = 1000
self.reservedAddresses = {}
StreamDriverSlave(axi.r, clk, reset)
StreamDriverSlave(axi.b, clk, reset)
StreamDriverMaster(axi.arw, self.genReadWriteCmd, clk, reset)
StreamDriverMaster(axi.w, self.genWriteData, clk, reset)
StreamMonitor(axi.r, self.onReadRsp, clk, reset)
StreamMonitor(axi.b, self.onWriteRsp, clk, reset)
axi.w.payload.last <= 0
axi.r.payload.last <= 0
def __init__(self, name, parent, idBase, axi, dut):
Infrastructure.__init__(self, name, parent)
self.idBase = idBase
self.axi = axi
self.dut = dut
self.closeIt = False
self.readCmdIdleRand = BoolRandomizer()
def __init__(self, name, parent, axi, dut):
Infrastructure.__init__(self, name, parent)
self.axi = axi
self.dut = dut
self.writeRspCounter = 0
self.writeRspScoreboard = ScorboardOutOfOrder("writeRspScoreboard",
self)
def __init__(self,name,parent,dut):
Infrastructure.__init__(self,name,parent)
StreamDriverMaster(Stream(dut,"io_cmdA"),self.genCmdA, dut.clk, dut.reset)
StreamDriverMaster(Stream(dut, "io_cmdB"), self.genCmdB, dut.clk, dut.reset)
StreamDriverSlave(Stream(dut, "io_rsp"), dut.clk, dut.reset)
self.memInitDone = False
def __init__(self,name,parent,idBase,axi,dut):
Infrastructure.__init__(self,name,parent)
self.dut = dut
self.axi = axi
self.idBase = idBase
self.writeCmdQueue = Queue()
self.writeDataQueue = Queue()
self.writeCmdIdleRand = BoolRandomizer()
self.writeDataIdleRand = BoolRandomizer()
self.closeIt = False
def __init__(self, name, parent, idBase, axi, dut):
Infrastructure.__init__(self, name, parent)
self.dut = dut
self.axi = axi
self.idBase = idBase
self.writeCmdQueue = Queue()
self.writeDataQueue = Queue()
self.writeCmdIdleRand = BoolRandomizer()
self.writeDataIdleRand = BoolRandomizer()
self.closeIt = False
def __init__(self,name,parent,dut):
Infrastructure.__init__(self,name,parent)
self.dut = dut
self.mem = [0 for i in xrange(1<<8)]
self.cmdA = Queue()
self.cmdB = Queue()
self.scoreboard = ScorboardInOrder("rspScordboard",self)
StreamMonitor(Stream(dut,"io_cmdA"), self.onCmdA, dut.clk, dut.reset)
StreamMonitor(Stream(dut, "io_cmdB"), self.onCmdB, dut.clk, dut.reset)
StreamMonitor(Stream(dut, "io_rsp"), self.scoreboard.uutPush, dut.clk, dut.reset)
cocotb.fork(self.onMemWrite())
def __init__(self,name,parent,pushStream,popStream,transactionGenerator,dutCounterTarget,clk,reset):
Infrastructure.__init__(self,name,parent)
self.pushStream = pushStream
self.popStream = popStream
self.clk = clk
self.reset = reset
self.dutCounter = 0
self.closeIt = False
self.transactionGenerator = transactionGenerator
self.dutCounterTarget = dutCounterTarget
self.pushRandomizer = BoolRandomizer()
self.scoreboard = ScorboardInOrder("scoreboard", self)
def startPhase(self, phase):
Infrastructure.startPhase(self, phase)
if phase == PHASE_CHECK_SCORBOARDS:
if (not self.refs.empty()) or (not self.uuts.empty()):
error = self.getPath() + " has some remaining transaction :\n"
for e in self.refs.queue:
error += "REF:\n" + str(e) + "\n"
for e in self.uuts.queue:
error += "UUT:\n" + str(e) + "\n"
cocotb.log.error(error)
def __init__(self,name,parent,cmd,rsp,clk,reset):
Infrastructure.__init__(self, name, parent)
StreamDriverMaster(cmd, self.genCmd, clk, reset)
self.nonZeroRspCounter = 0
self.cmdRandomizer = BoolRandomizer()
self.writeRandomizer = BoolRandomizer()
self.burstRandomizer = BoolRandomizer()
self.lastAddr = 0
self.closeIt = False
self.ram = bytearray(b'\x00' * (1 << (9+2+2+1)))
self.scorboard = ScorboardInOrder("scoreboard", self)
StreamDriverSlave(rsp, clk, reset)
# rsp.ready <= 1
StreamMonitor(rsp, self.scorboard.uutPush, clk, reset)
def startPhase(self, phase):
Infrastructure.startPhase(self, phase)
if phase == PHASE_CHECK_SCORBOARDS:
if len(self.refsDic) != 0 or len(self.uutsDic) != 0:
error = self.getPath() + " has some remaining transaction :\n"
for l in self.refsDic.itervalues():
for e in l.queue:
error += "REF:\n" + str(e) + "\n"
for l in self.uutsDic.itervalues():
for e in l.queue:
error += "UUT:\n" + str(e) + "\n"
cocotb.log.error(error)
def __init__(self, name, parent, dut, sock):
Infrastructure.__init__(self, name, parent)
self.sock = sock
self.txCmdQueue = Queue()
self.txDataQueue = Queue()
StreamMonitor(Stream(dut, "io_tx_cmd"), self.onTxCmd, dut.clk,
dut.reset)
StreamMonitor(Stream(dut, "io_tx_data"), self.onTxData, dut.clk,
dut.reset)
self.bootTime = time.time()
def __init__(self, name, parent, cmd, rsp, clk, reset):
Infrastructure.__init__(self, name, parent)
StreamDriverMaster(cmd, self.genCmd, clk, reset)
self.nonZeroRspCounter = 0
self.cmdRandomizer = BoolRandomizer()
self.writeRandomizer = BoolRandomizer()
self.burstRandomizer = BoolRandomizer()
self.lastAddr = 0
self.closeIt = False
self.ram = bytearray(b'\x00' * (1 << (9 + 2 + 2 + 1)))
self.scorboard = ScorboardInOrder("scoreboard", self)
StreamDriverSlave(rsp, clk, reset)
# rsp.ready <= 1
StreamMonitor(rsp, self.scorboard.uutPush, clk, reset)
def __init__(self, name, parent, dut, sock, clkTocken):
Infrastructure.__init__(self, name, parent)
self.clkTocken = clkTocken
self.rxCmdQueue = Queue()
self.rxDataQueue = Queue()
self.sock = sock
StreamDriverMaster(Stream(dut, "io_rx_cmd"), self.genRxCmd, dut.clk,
dut.reset)
StreamDriverMaster(Stream(dut, "io_rx_data"), self.genRxData, dut.clk,
dut.reset)
StreamDriverSlave(Stream(dut, "io_tx_cmd"), dut.clk, dut.reset)
StreamDriverSlave(Stream(dut, "io_tx_data"), dut.clk, dut.reset)
try:
thread.start_new_thread(self.rxThread, ())
except Exception as errtxt:
print errtxt
def __init__(self,name,parent,message):
Infrastructure.__init__(self,name,parent)
self.message = message
def endPhase(self, phase):
Infrastructure.endPhase(self, phase)
if phase == PHASE_CHECK_SCORBOARDS:
if (not self.refs.empty()) or (not self.uuts.empty()):
raise TestFailure("Scoreboard not empty")
def __init__(self, name, parent):
Infrastructure.__init__(self, name, parent)
self.refsDic = {}
self.uutsDic = {}
self.listeners = []
def endPhase(self, phase):
Infrastructure.endPhase(self, phase)
if phase == PHASE_CHECK_SCORBOARDS:
if len(self.refsDic) != 0 or len(self.uutsDic) != 0:
raise TestFailure("Scoreboard not empty")
def __init__(self, name, parent, message):
Infrastructure.__init__(self, name, parent)
self.message = message
def startPhase(self, phase):
Infrastructure.startPhase(self, phase)
if phase == PHASE_WAIT_TASKS_END:
self.closeIt = True
def startPhase(self, phase):
Infrastructure.startPhase(self, phase)
if phase == PHASE_WAIT_TASKS_END:
self.closeIt = True
def __init__(self,name,parent,axi,dut):
Infrastructure.__init__(self,name,parent)
self.axi = axi
self.dut = dut
self.dataScoreboard = ScorboardInOrder("scoreboard", self)
def __init__(self,name,parent,axi,dut):
Infrastructure.__init__(self,name,parent)
self.axi = axi
self.dut = dut
self.readRspCounter = 0
self.readRspScoreboard = ScorboardOutOfOrder("readRspScoreboard", self)
def __init__(self, name, parent):
Infrastructure.__init__(self, name, parent)
self.refs = Queue()
self.uuts = Queue()
self.refsCounter = 0
self.uutsCounter = 0
def __init__(self,name,parent,axi,dut):
Infrastructure.__init__(self,name,parent)
self.axi = axi
self.dut = dut
self.dataScoreboard = ScorboardInOrder("scoreboard", self)