class WriteDataMonitor(Infrastructure):
def __init__(self,name,parent,axi,dut):
Infrastructure.__init__(self,name,parent)
self.axi = axi
self.dut = dut
self.dataScoreboard = ScorboardInOrder("scoreboard", self)
def createInfrastructure(self):
StreamMonitor(self.axi.aw, self.onWriteCmd, self.dut.clk, self.dut.reset)
StreamMonitor(self.axi.w, self.onWriteData, self.dut.clk, self.dut.reset)
def onWriteCmd(self,cmd):
for i in range(cmd.len + 1):
writeData = Transaction()
writeData.data = cmd.addr + i
writeData.strb = (cmd.addr + i) & 0xF
writeData.last = 1 if i == cmd.len else 0
self.dataScoreboard.refPush(writeData)
def onWriteData(self,trans):
self.dataScoreboard.uutPush(trans)
class WriteDataMonitor(Infrastructure):
def __init__(self,name,parent,axi,dut):
Infrastructure.__init__(self,name,parent)
self.axi = axi
self.dut = dut
self.dataScoreboard = ScorboardInOrder("scoreboard", self)
def createInfrastructure(self):
StreamMonitor(self.axi.aw, self.onWriteCmd, self.dut.clk, self.dut.reset)
StreamMonitor(self.axi.w, self.onWriteData, self.dut.clk, self.dut.reset)
def onWriteCmd(self,cmd):
for i in xrange(cmd.len + 1):
writeData = Transaction()
writeData.data = cmd.addr + i
writeData.strb = (cmd.addr + i) & 0xF
writeData.last = 1 if i == cmd.len else 0
self.dataScoreboard.refPush(writeData)
def onWriteData(self,trans):
self.dataScoreboard.uutPush(trans)
class StreamFifoTester(Infrastructure):
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 createInfrastructure(self):
StreamDriverMaster(self.pushStream, self.genPush, self.clk, self.reset)
StreamDriverSlave(self.popStream, self.clk, self.reset)
StreamMonitor(self.popStream, self.onUut, self.clk, self.reset)
StreamMonitor(self.pushStream, self.onRef, self.clk, self.reset)
def startPhase(self, phase):
Infrastructure.startPhase(self, phase)
if phase == PHASE_WAIT_TASKS_END:
self.closeIt = True
def genPush(self):
if not self.closeIt and self.pushRandomizer.get():
return self.transactionGenerator()
def onUut(self, uut):
self.dutCounter += 1
self.scoreboard.uutPush(uut)
def onRef(self, uut):
self.scoreboard.refPush(uut)
def canPhaseProgress(self, phase):
return self.dutCounter > self.dutCounterTarget