//Compile the simulator
val compiled = SimConfig.withWave.allOptimisation.compile(
rtl = new StreamFifo(
dataType = Bits(32 bits),
depth = 32
)
)
//Run the simulation
compiled.doSimUntilVoid{dut =>
val queueModel = mutable.Queue[Long]()
dut.clockDomain.forkStimulus(period = 10)
SimTimeout(1000000*10)
//Push data randomly and fill the queueModel with pushed transactions
val pushThread = fork{
dut.io.push.valid #= false
while(true){
dut.io.push.valid.randomize()
dut.io.push.payload.randomize()
dut.clockDomain.waitSampling()
if(dut.io.push.valid.toBoolean && dut.io.push.ready.toBoolean){
queueModel.enqueue(dut.io.push.payload.toLong)
}
}
}
//Pop data randomly and check that it match with the queueModel
val popThread = fork{
dut.io.pop.ready #= true
for(i <- 0 until 100000){
dut.io.pop.ready.randomize()
dut.clockDomain.waitSampling()
if(dut.io.pop.valid.toBoolean && dut.io.pop.ready.toBoolean){
assert(dut.io.pop.payload.toLong == queueModel.dequeue())
}
}
simSuccess()
}
}