1package xiangshan.backend.datapath 2 3import xiangshan.backend.datapath.DataConfig.{DataConfig, IntData, NoData, VecData} 4 5object RdConfig { 6 sealed abstract class RdConfig() { 7 val port: Int 8 val priority: Int 9 10 def getDataConfig: DataConfig 11 } 12 13 case class IntRD(port: Int = -1, priority: Int = Int.MaxValue) extends RdConfig() { 14 override def getDataConfig = IntData() 15 } 16 17 case class VfRD(port: Int = -1, priority: Int = Int.MaxValue) extends RdConfig() { 18 override def getDataConfig = VecData() 19 } 20 21 case class NoRD() extends RdConfig() { 22 override val port: Int = -1 23 24 override val priority: Int = Int.MaxValue 25 26 override def getDataConfig: DataConfig = NoData() 27 } 28} 29 30