c

spinal.lib.bus.misc

MaskMapping

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, Product, Equals, AddressMapping, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. MaskMapping
  2. Serializable
  3. Product
  4. Equals
  5. AddressMapping
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

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

    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
    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. val base: BigInt
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  9. def highestBound: Nothing
    Definition Classes
    MaskMapping → AddressMapping
  10. def hit(address: BigInt): Boolean
    Definition Classes
    MaskMapping → AddressMapping
  11. def hit(address: UInt): Bool
    Definition Classes
    MaskMapping → AddressMapping
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. def lowerBound: BigInt
    Definition Classes
    MaskMapping → AddressMapping
  14. val mask: BigInt
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. def productElementNames: Iterator[String]
    Definition Classes
    Product
  19. def randomPick(): BigInt
    Definition Classes
    MaskMapping → AddressMapping
  20. def removeOffset(address: UInt): UInt
    Definition Classes
    MaskMapping → AddressMapping
  21. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  25. def width: Int
    Definition Classes
    AddressMapping
  26. def withOffset(addressOffset: BigInt): AddressMapping
    Definition Classes
    MaskMapping → AddressMapping

Deprecated Value Members

  1. def applyOffset(addressOffset: BigInt): AddressMapping
    Definition Classes
    AddressMapping
    Annotations
    @deprecated
    Deprecated

    Use withOffset instead

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

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AddressMapping

Inherited from AnyRef

Inherited from Any

Ungrouped