Class

spinal.lib.bus.misc

MaskMapping

Related Doc: package misc

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case class MaskMapping(base: BigInt, mask: BigInt) extends AddressMapping with Product with Serializable

Creates an address mapping using a bit mask.

MaskMapping(0x0000, 0x8000) => matches 0x0000-0x8000 MaskMapping(0x40, 0xF0) => matches 0x40 - 0x4F

base

Address offset to use. Must be inside the mask

mask

Bit mask applied to the address before the check

Linear Supertypes
Serializable, Serializable, Product, Equals, AddressMapping, AnyRef, Any
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Inherited
  1. MaskMapping
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AddressMapping
  7. AnyRef
  8. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new MaskMapping(base: BigInt, mask: BigInt)

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    base

    Address offset to use. Must be inside the mask

    mask

    Bit mask applied to the address before the check

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. val base: BigInt

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    Address offset to use.

    Address offset to use. Must be inside the mask

  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  8. def foreach(body: (BigInt) ⇒ Unit): Unit

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    Definition Classes
    AddressMapping
  9. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()
  10. def highestBound: Nothing

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    Definition Classes
    MaskMappingAddressMapping
  11. def hit(address: BigInt): Boolean

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    Definition Classes
    MaskMappingAddressMapping
  12. def hit(address: UInt): Bool

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    Definition Classes
    MaskMappingAddressMapping
  13. def intersect(that: AddressMapping): AddressMapping

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    Definition Classes
    AddressMapping
  14. def intersectImpl(that: AddressMapping, path: List[AddressMapping] = Nil): AddressMapping

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    Definition Classes
    AddressMapping
  15. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  16. def lowerBound: BigInt

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    Definition Classes
    MaskMappingAddressMapping
  17. val mask: BigInt

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    Bit mask applied to the address before the check

  18. def maxSequentialSize: BigInt

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    Definition Classes
    AddressMapping
  19. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  20. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  21. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  22. def randomPick(): BigInt

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    Definition Classes
    MaskMappingAddressMapping
  23. def randomPick(bytes: BigInt, aligned: Boolean): BigInt

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    Definition Classes
    AddressMapping
  24. def removeOffset(address: UInt): UInt

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    Definition Classes
    MaskMappingAddressMapping
  25. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  26. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. def width: Int

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    Definition Classes
    AddressMapping
  30. def withOffset(addressOffset: BigInt): AddressMapping

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    Definition Classes
    MaskMappingAddressMapping
  31. def withOffset(t: AddressTransformer): AddressMapping

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    Definition Classes
    AddressMapping
  32. def withOffsetInvert(t: AddressTransformer): AddressMapping

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    Definition Classes
    AddressMapping

Deprecated Value Members

  1. def applyOffset(addressOffset: BigInt): AddressMapping

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    Definition Classes
    AddressMapping
    Annotations
    @deprecated
    Deprecated

    Use withOffset instead

  2. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AddressMapping

Inherited from AnyRef

Inherited from Any

Ungrouped