src/main/scala/Chisel/testers/BasicTester.scala


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// See LICENSE for license details.

package Chisel.testers
import Chisel._

class BasicTester extends Module {
  val io = new Bundle {
    val done = Bool()
    val error = UInt(width = 4)
  }
  io.done := Bool(false)
  io.error := UInt(0)

  def popCount(n: Long): Int = n.toBinaryString.count(_=='1')
}