c

vexiiriscv.execute

WriteBackPlugin

class WriteBackPlugin extends FiberPlugin with RegFileWriterService

This plugin allows other plugins to create interface to write in the register file from where they want in the pipeline. The trick is that this plugin will only instanciate one register file write port at the last stage, and pipeline all the write interface created for the other plugins to that point.

Linear Supertypes
RegFileWriterService, FiberPlugin, Hostable, Area, OverridedEqualsHashCode, ValCallbackRec, ValCallback, NameableByComponent, Nameable, ContextUser, ScalaLocated, GlobalDataUser, OwnableRef, AnyRef, Any
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  2. By Inheritance
Inherited
  1. WriteBackPlugin
  2. RegFileWriterService
  3. FiberPlugin
  4. Hostable
  5. Area
  6. OverridedEqualsHashCode
  7. ValCallbackRec
  8. ValCallback
  9. NameableByComponent
  10. Nameable
  11. ContextUser
  12. ScalaLocated
  13. GlobalDataUser
  14. OwnableRef
  15. AnyRef
  16. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new WriteBackPlugin(lane: ExecuteLaneService, rf: RegfileSpec, writeAt: Int, allowBypassFrom: Int)

Type Members

  1. abstract type RefOwnerType
    Definition Classes
    OwnableRef
  2. case class Spec(port: Flow[Bits], ctrlAt: Int) extends Product with Serializable

Value Members

  1. val SEL: NamedType[Bool]
  2. val _context: Capture
    Definition Classes
    Area
  3. def addMicroOp(port: Flow[Bits], impls: Seq[UopLayerSpec]): Unit
  4. def addMicroOp(port: Flow[Bits], head: UopLayerSpec, tail: UopLayerSpec*): Unit
  5. def addMicroOp(port: Flow[Bits], layer: LaneLayer, uop: Seq[MicroOp]): Unit
  6. def addService[T](that: T): T
    Definition Classes
    FiberPlugin
  7. var allowBypassFrom: Int
  8. def awaitBuild(): Unit
    Definition Classes
    FiberPlugin
  9. def buildBefore(l: ⇒ Lock): Unit
    Definition Classes
    FiberPlugin
  10. var buildCount: Int
    Definition Classes
    FiberPlugin
  11. def childNamePriority: Byte
    Definition Classes
    Area
  12. def component: Component
    Definition Classes
    ContextUser
  13. def createPort(at: Int): Flow[Bits]
  14. def during: AnyRef { ... /* 2 definitions in type refinement */ }
    Definition Classes
    FiberPlugin
  15. val elaborationLock: Retainer
  16. def equals(obj: Any): Boolean
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  17. def foreachReflectableNameables(doThat: (Any) ⇒ Unit): Unit
    Definition Classes
    Nameable
  18. def getDisplayName(): String
    Definition Classes
    Nameable
  19. def getInstanceCounter: Int
    Definition Classes
    ContextUser
  20. def getName(default: String): String
    Definition Classes
    NameableByComponent → Nameable
  21. def getName(): String
    Definition Classes
    NameableByComponent → Nameable
  22. def getPartialName(): String
    Definition Classes
    Nameable
  23. def getPath(from: Component, to: Component): Seq[Component]
    Definition Classes
    NameableByComponent
  24. def getRefOwnersChain(): List[Any]
    Definition Classes
    OwnableRef
  25. def getRegFileWriters(): Seq[Flow[RegFileWriter]]
    Definition Classes
    WriteBackPlugin → RegFileWriterService
  26. def getScalaLocationLong: String
    Definition Classes
    ScalaLocated
  27. def getScalaLocationShort: String
    Definition Classes
    ScalaLocated
  28. def getScalaTrace(): Throwable
    Definition Classes
    ScalaLocated
  29. val globalData: GlobalData
    Definition Classes
    GlobalDataUser
  30. def hashCode(): Int
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  31. var host: PluginHost
    Definition Classes
    FiberPlugin
  32. val hostLock: Lock
    Definition Classes
    FiberPlugin
  33. def isCompletelyUnnamed: Boolean
    Definition Classes
    Nameable
  34. final def isNamed: Boolean
    Definition Classes
    Nameable
  35. def isPriorityApplicable(namePriority: Byte): Boolean
    Definition Classes
    Nameable
  36. def isUnnamed: Boolean
    Definition Classes
    NameableByComponent → Nameable
  37. val lane: ExecuteLaneService
  38. val lockables: LinkedHashSet[() ⇒ Lock]
    Definition Classes
    FiberPlugin
  39. val logic: Handle[Area { ... /* 13 definitions in type refinement */ }]
  40. val name: String
    Definition Classes
    Nameable
  41. def overrideLocalName(name: String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  42. val parentScope: ScopeStatement
    Definition Classes
    ContextUser
  43. var pluginEnabled: Boolean
    Definition Classes
    FiberPlugin
  44. val portToSpec: LinkedHashMap[Flow[Bits], Spec]
  45. val refOwner: RefOwnerType
    Definition Classes
    OwnableRef
    Annotations
    @DontName()
  46. def reflectNames(): Unit
    Definition Classes
    Nameable
  47. def retains(head: Any, tail: Any*): RetainerGroup
    Definition Classes
    FiberPlugin
  48. def retains(that: Seq[Any]): RetainerGroup
    Definition Classes
    FiberPlugin
  49. def rework[T](body: ⇒ T): T
    Definition Classes
    Area
  50. val rf: RegfileSpec
  51. val scalaTrace: Throwable
    Definition Classes
    ScalaLocated
  52. def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  53. def setCompositeName(nameable: Nameable, postfix: String, weak: Boolean): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  54. def setCompositeName(nameable: Nameable, postfix: String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  55. def setCompositeName(nameable: Nameable, namePriority: Byte): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  56. def setCompositeName(nameable: Nameable, weak: Boolean): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  57. def setCompositeName(nameable: Nameable): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  58. def setHost(h: PluginHost): Unit
    Definition Classes
    FiberPlugin → Hostable
  59. def setLambdaName(isNameBody: ⇒ Boolean)(nameGen: ⇒ String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  60. def setName(name: String, namePriority: Byte): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  61. def setName(name: String, weak: Boolean): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  62. def setName(name: String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  63. def setNameAsWeak(): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  64. def setPartialName(name: String, namePriority: Byte, owner: Any): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  65. def setPartialName(name: String, namePriority: Byte): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  66. def setPartialName(name: String, weak: Boolean): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  67. def setPartialName(owner: Nameable, name: String, namePriority: Byte): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  68. def setPartialName(owner: Nameable, name: String, weak: Boolean): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  69. def setPartialName(name: String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  70. def setPartialName(owner: Nameable, name: String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  71. def setPartialName(owner: Nameable): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  72. def setRefOwner(that: Any): Unit
    Definition Classes
    OwnableRef
  73. def setScalaLocated(source: ScalaLocated): WriteBackPlugin.this.type
    Definition Classes
    ScalaLocated
  74. def setWeakName(name: String): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  75. def setupRetain(l: ⇒ Lock): Unit
    Definition Classes
    FiberPlugin
  76. val subservices: ArrayBuffer[Any]
    Definition Classes
    FiberPlugin
  77. def toString(): String
    Definition Classes
    Area → Nameable → AnyRef → Any
  78. def unsetName(): WriteBackPlugin.this.type
    Definition Classes
    Nameable
  79. def valCallback[T](ref: T, name: String): T
    Definition Classes
    ValCallbackRec → ValCallback
  80. def valCallbackOn(ref: Any, name: String, refs: Set[Any]): Unit
    Definition Classes
    ValCallbackRec
  81. def valCallbackRec(obj: Any, name: String): Unit
    Definition Classes
    Area → ValCallbackRec
  82. def withPrefix(prefix: String): FiberPlugin
    Definition Classes
    FiberPlugin
  83. var writeAt: Int