import freechips.rocketchip.diplomacy.{LazyModule,LazyModuleImp,BufferParams}
import freechips.rocketchip.tilelink.{TLFragmenter,TLBuffer}
import freechips.rocketchip.util.HeterogeneousBag
case object PeripherySPIKey extends Field[Seq[SPIParams]]
import freechips.rocketchip.diplomacy.{LazyModule,LazyModuleImp,BufferParams}
import freechips.rocketchip.tilelink.{TLFragmenter,TLBuffer}
import freechips.rocketchip.util.HeterogeneousBag
case object PeripherySPIKey extends Field[Seq[SPIParams]]