case class PresetRegAnnotation(target: ReferenceTarget) extends SingleTargetAnnotation[ReferenceTarget] with RegisterEmissionOption with DontTouchAllTargets with Product with Serializable

Transform the targeted asynchronously-reset Reg into a bitstream preset Reg Thus you can use this annotation in order to initialize a register at the beginning of simulation or through the FPGA bit-stream to its init value.

The register must fulfil the following requirements: - the reset signal is UInt(0) - the init value is a Literal

target

ReferenceTarget to a Reg

Source
PresetAnnotations.scala
Linear Supertypes
Serializable, Serializable, DontTouchAllTargets, HasDontTouches, RegisterEmissionOption, EmissionOption, SingleTargetAnnotation[ReferenceTarget], Annotation, Product, Equals, AnyRef, Any
Ordering
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  2. By Inheritance
Inherited
  1. PresetRegAnnotation
  2. Serializable
  3. Serializable
  4. DontTouchAllTargets
  5. HasDontTouches
  6. RegisterEmissionOption
  7. EmissionOption
  8. SingleTargetAnnotation
  9. Annotation
  10. Product
  11. Equals
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new PresetRegAnnotation(target: ReferenceTarget)

    target

    ReferenceTarget to a Reg

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  6. def disableRandomization: Boolean

    when true the initial randomization is disabled for this register

    when true the initial randomization is disabled for this register

    Definition Classes
    PresetRegAnnotation → RegisterEmissionOption
  7. def dontTouches: Iterable[ReferenceTarget]
    Definition Classes
    DontTouchAllTargets → HasDontTouches
  8. def duplicate(n: ReferenceTarget): PresetRegAnnotation

    Create another instance of this Annotation

    Create another instance of this Annotation

    Definition Classes
    PresetRegAnnotation → SingleTargetAnnotation
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. def getTargets: Seq[Target]

    Returns all Target members in this annotation

    Returns all Target members in this annotation

    Definition Classes
    SingleTargetAnnotation → Annotation
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def serialize: String

    Optional pretty print

    Optional pretty print

    Definition Classes
    Annotation
    Note

    rarely used

  17. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  18. val target: ReferenceTarget
    Definition Classes
    PresetRegAnnotation → SingleTargetAnnotation
  19. def update(renames: RenameMap): Seq[Annotation]

    Update the target based on how signals are renamed

    Update the target based on how signals are renamed

    Definition Classes
    SingleTargetAnnotation → Annotation
  20. def useInitAsPreset: Boolean

    when true the reset init value will be used to emit a bitstream preset

    when true the reset init value will be used to emit a bitstream preset

    Definition Classes
    PresetRegAnnotation → RegisterEmissionOption
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from Serializable

Inherited from Serializable

Inherited from DontTouchAllTargets

Inherited from HasDontTouches

Inherited from RegisterEmissionOption

Inherited from EmissionOption

Inherited from SingleTargetAnnotation[ReferenceTarget]

Inherited from Annotation

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped