Class/Object

chisel3.util.random

PRNG

Related Docs: object PRNG | package random

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abstract class PRNG extends Module

An abstract class representing a Pseudo Random Number Generator (PRNG)

Source
PRNG.scala
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  1. PRNG
  2. LegacyModule
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  4. RawModule
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  6. HasId
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Instance Constructors

  1. new PRNG(width: Int, seed: Option[BigInt], step: Int = 1, updateSeed: Boolean = false)

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    width

    the width of the PRNG

    seed

    the initial state of the PRNG

    step

    the number of state updates per cycle

    updateSeed

    if true, when loading the seed the state will be updated as if the seed were the current state, if false, the state will be set to the seed

Abstract Value Members

  1. abstract def delta(s: Seq[Bool]): Seq[Bool]

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    State update function

    State update function

    s

    input state

    returns

    the next state

Concrete Value Members

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

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

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

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  4. def IO[T <: Data](iodef: T): T

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    Attributes
    protected
    Definition Classes
    BaseModule
  5. def _bindIoInPlace(iodef: Data): Unit

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    protected
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    BaseModule
  6. var _closed: Boolean

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    protected
    Definition Classes
    BaseModule
  7. def _compatAutoWrapPorts(): Unit

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    Definition Classes
    BaseModule
  8. def _compatIoPortBound(): Boolean

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    Attributes
    protected
    Definition Classes
    LegacyModule
  9. final def asInstanceOf[T0]: T0

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  10. def circuitName: String

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    protected
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    HasId
  11. final val clock: Clock

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    MultiIOModule
  12. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  13. val compileOptions: CompileOptions

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    RawModule
  14. def computeName(defaultPrefix: Option[String], defaultSeed: Option[String]): Option[String]

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    Definition Classes
    HasId
  15. def desiredName: String

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    BaseModule
  16. final def eq(arg0: AnyRef): Boolean

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  17. def equals(that: Any): Boolean

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    HasId → AnyRef → Any
  18. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  19. final def getClass(): Class[_]

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  20. def getCommands: Seq[Command]

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    protected
    Definition Classes
    RawModule
  21. def getIds: Seq[HasId]

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    protected
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    BaseModule
  22. def getModulePorts: Seq[Data]

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    Attributes
    protected[chisel3]
    Definition Classes
    BaseModule
  23. lazy val getPorts: Seq[Port]

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    Definition Classes
    RawModule
  24. def hasSeed: Boolean

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    Definition Classes
    HasId
  25. def hashCode(): Int

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    HasId → AnyRef → Any
  26. def instanceName: String

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    Definition Classes
    BaseModule → HasId → InstanceId
  27. val io: PRNGIO

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    Definition Classes
    PRNG → LegacyModule
  28. final def isInstanceOf[T0]: Boolean

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    Any
  29. final lazy val name: String

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    BaseModule
  30. def nameIds(rootClass: Class[_]): HashMap[HasId, String]

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    protected
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    BaseModule
  31. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  32. final def nextState(s: Seq[Bool]): Seq[Bool]

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    The method that will be used to update the state of this PRNG

    The method that will be used to update the state of this PRNG

    s

    input state

    returns

    the next state after step applications of PRNG.delta

  33. final def notify(): Unit

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    Definition Classes
    AnyRef
  34. final def notifyAll(): Unit

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  35. var override_clock: Option[Clock]

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    protected
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    LegacyModule
  36. var override_reset: Option[Bool]

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    protected
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    LegacyModule
  37. def parentModName: String

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    Definition Classes
    HasId → InstanceId
  38. def parentPathName: String

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    HasId → InstanceId
  39. def pathName: String

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    Definition Classes
    HasId → InstanceId
  40. def portsContains(elem: Data): Boolean

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    Attributes
    protected
    Definition Classes
    BaseModule
  41. def portsSize: Int

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    Attributes
    protected
    Definition Classes
    BaseModule
  42. final val reset: Reset

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    Definition Classes
    MultiIOModule
  43. def resetValue: Vec[Bool]

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    Allow implementations to override the reset value, e.g., if some bits should be don't-cares.

    Allow implementations to override the reset value, e.g., if some bits should be don't-cares.

    Attributes
    protected
  44. val seed: Option[BigInt]

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    the initial state of the PRNG

  45. def suggestName(seed: ⇒ String): PRNG.this.type

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    Definition Classes
    HasId
  46. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  47. final def toAbsoluteTarget: IsModule

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    Definition Classes
    BaseModule → InstanceId
  48. final def toNamed: ModuleName

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    BaseModule → InstanceId
  49. def toString(): String

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    AnyRef → Any
  50. final def toTarget: ModuleTarget

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    BaseModule → InstanceId
  51. final def wait(): Unit

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    Annotations
    @throws( ... )
  52. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  53. final def wait(arg0: Long): Unit

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    @throws( ... )
  54. val width: Int

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    the width of the PRNG

Inherited from LegacyModule

Inherited from MultiIOModule

Inherited from RawModule

Inherited from BaseModule

Inherited from HasId

Inherited from internal.InstanceId

Inherited from AnyRef

Inherited from Any

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