spinal.lib.sim.Scoreboard.scala Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of spinalhdl-lib_2.13 Show documentation
SpinalHDL-lib
The newest version!
package spinal.lib.sim

import spinal.core.Data
import spinal.core.sim._

import scala.collection.mutable

//
//object ScoreboardInOrder{
//  implicit class ScoreboardInOrderPimper(pimped : ScoreboardInOrder[SimData]){
//
//    def pushDut(that : Data) : Unit = {
//      pimped.pushDut(SimData.copy(that))
//    }
//
//    def pushRef(that : Data) : Unit = {
//      pimped.pushRef(SimData.copy(that))
//    }
//
//  }
//}

case class ScoreboardInOrder[T]() {
  val dut,ref = mutable.Queue[T]()
  var matches = 0

  if(Phase.isUsed){
    Phase.check{
      checkEmptyness()
    }
  }

  def pushDut(that : T) : Unit = {
    dut.enqueue(that)
    check()
  }

  def pushRef(that : T) : Unit = {
    ref.enqueue(that)
    check()
  }

  def compare(ref : T, dut : T) = !(ref != dut)

  def check(): Unit ={
    if(ref.nonEmpty && dut.nonEmpty){
      val dutHead = dut.dequeue()
      val refHead = ref.dequeue()
      if(!compare(refHead, dutHead)){
        println("Transaction mismatch :")
        println("REF :")
        println(refHead)
        println("DUT :")
        println(dutHead)
        simFailure()
      }
      matches += 1
    }
  }

  def checkEmptyness(): Unit ={
    if(dut.nonEmpty || ref.nonEmpty){
      if(dut.nonEmpty){
        println("Unmatched DUT transaction : \n")
        dut.foreach(d => println(d))
      }

      if(ref.nonEmpty){
        println("Unmatched reference transaction :\n")
        ref.foreach(d => println(d))
      }
      if(Phase.isUsed) Phase.check.onEnd(simFailure()) else simFailure()
    }
  }
}



//case class ScoreboardOutOfOrder[T]() {
//  val dut,ref = mutable.HashMap[Any, mutable.Queue[T]]()
//  var matches = 0
//
//  if(Phase.isUsed){
//    Phase.check{
//      if(dut.nonEmpty || ref.nonEmpty){
//        if(dut.nonEmpty){
//          println("Unmatched DUT transaction : \n")
//          dut.foreach(d => println(d))
//        }
//
//        if(ref.nonEmpty){
//          println("Unmatched reference transaction :\n")
//          ref.foreach(d => println(d))
//        }
//        Phase.check.onEnd(simFailure())
//      }
//    }
//  }
//
//  def pushDut(that : T, channel : Any) : Unit = {
//    dut.enqueue(that)
//    check(channel)
//  }
//
//  def pushRef(that : T, channel : Any) : Unit = {
//    ref.enqueue(that)
//    check(channel)
//  }
//
//  def check(channel : Any): Unit ={
//    if(ref.nonEmpty && dut.nonEmpty){
//      val dutHead = dut.dequeue()
//      val refHead = ref.dequeue()
//      if(dutHead != refHead){
//        println("Transaction mismatch :")
//        println("REF :")
//        println(refHead)
//        println("DUT :")
//        println(dutHead)
//        simFailure()
//      }
//      matches += 1
//    }
//  }
//}