valid response issue in tilelink about caravan HOT 3 CLOSED

class SpiHarness(implicit val config: TilelinkConfig, spiConfig:Config) extends Module {
  val io = IO(new Bundle {

    // bus interconnect interfaces
    val req = Flipped(Decoupled(new TLRequest()))
    val rsp = Decoupled(new TLResponse())

    // master spi interfaces
    val cs_n = Output(Bool())
    val sclk = Output(Bool())
    val mosi = Output(Bool())
    val miso = Input(Bool())

  })
  val hostAdapter = Module(new TilelinkHost())
  val deviceAdapter = Module(new TilelinkDevice())
  val spi = Module(new Spi(new TLRequest(), new TLResponse()))

  hostAdapter.io.reqIn <> io.req
  io.rsp <> hostAdapter.io.rspOut
  hostAdapter.io.tlMasterTransmitter <> deviceAdapter.io.tlMasterReceiver
  hostAdapter.io.tlSlaveReceiver <> deviceAdapter.io.tlSlaveTransmitter

  spi.io.req <> deviceAdapter.io.reqOut
  spi.io.rsp <> deviceAdapter.io.rspIn


    io.cs_n := spi.io.cs_n
    io.sclk := spi.io.sclk
    io.mosi := spi.io.mosi
    
    spi.io.miso := io.miso
}