import chisel3._

class IssueQueue(p: CoreParams = CoreParams()) extends Module {
  val io = IO(new Bundle {
    val enqValid = Input(Vec(p.issueWidth, Bool()))
    val enq = Input(Vec(p.issueWidth, new RenamePacket(p)))
    val enqReady = Output(Vec(p.issueWidth, Bool()))
    val wakeup = Input(Vec(p.issueWidth, new Wakeup(p)))
    val issueValid = Output(Vec(p.issueWidth, Bool()))
    val issue = Output(Vec(p.issueWidth, new RenamePacket(p)))
    val issueReady = Input(Vec(p.issueWidth, Bool()))
    val flush = Input(Bool())
  })

  val intRs = Module(new ReservationStation(p, p.intRsEntries))
  intRs.io.enqValid := io.enqValid
  intRs.io.enq := io.enq
  intRs.io.wakeup := io.wakeup
  intRs.io.issueReady := io.issueReady
  intRs.io.flush := io.flush

  io.enqReady := intRs.io.enqReady
  io.issueValid := intRs.io.issueValid
  io.issue := intRs.io.issue
}