Packages

abstract class PRNG extends Module

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

Source
PRNG.scala
Linear Supertypes
Module, RawModule, BaseModule, IsInstantiable, HasId, internal.InstanceId, AnyRef, Any
Known Subclasses
FibonacciLFSR, GaloisLFSR, LFSR, MaxPeriodFibonacciLFSR, MaxPeriodGaloisLFSR
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. PRNG
  2. Module
  3. RawModule
  4. BaseModule
  5. IsInstantiable
  6. HasId
  7. InstanceId
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

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

    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]

    State update function

    State update function

    s

    input state

    returns

    the next state

Concrete 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. def IO[T <: Data](iodef: T): T
    Attributes
    protected
    Definition Classes
    BaseModule
  5. def _bindIoInPlace(iodef: Data): Unit
    Attributes
    protected
    Definition Classes
    BaseModule
  6. var _closed: Boolean
    Attributes
    protected
    Definition Classes
    BaseModule
  7. def _compatAutoWrapPorts(): Unit
    Definition Classes
    BaseModule
  8. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  9. def circuitName: String
    Attributes
    protected
    Definition Classes
    HasId
  10. final val clock: Clock
    Definition Classes
    Module
  11. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  12. val compileOptions: CompileOptions
    Definition Classes
    RawModule
  13. def desiredName: String
    Definition Classes
    BaseModule
  14. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def equals(that: Any): Boolean
    Definition Classes
    HasId → AnyRef → Any
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. def getCommands: Seq[Command]
    Attributes
    protected
    Definition Classes
    RawModule
  18. def getModulePorts: Seq[Data]
    Attributes
    protected[chisel3]
    Definition Classes
    BaseModule
  19. def hasSeed: Boolean
    Definition Classes
    HasId
  20. def hashCode(): Int
    Definition Classes
    HasId → AnyRef → Any
  21. def instanceName: String
    Definition Classes
    BaseModule → HasId → InstanceId
  22. val io: PRNGIO
  23. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  24. final lazy val name: String
    Definition Classes
    BaseModule
  25. def nameIds(rootClass: Class[_]): HashMap[HasId, String]
    Attributes
    protected
    Definition Classes
    BaseModule
  26. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  27. final def nextState(s: Seq[Bool]): Seq[Bool]

    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

  28. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  29. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  30. def parentModName: String
    Definition Classes
    HasId → InstanceId
  31. def parentPathName: String
    Definition Classes
    HasId → InstanceId
  32. def pathName: String
    Definition Classes
    HasId → InstanceId
  33. def portsContains(elem: Data): Boolean
    Attributes
    protected
    Definition Classes
    BaseModule
  34. def portsSize: Int
    Attributes
    protected
    Definition Classes
    BaseModule
  35. final val reset: Reset
    Definition Classes
    Module
  36. def resetValue: Vec[Bool]

    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
  37. val seed: Option[BigInt]
  38. def suggestName(seed: ⇒ String): PRNG.this.type
    Definition Classes
    HasId
  39. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  40. final def toAbsoluteTarget: IsModule
    Definition Classes
    BaseModule → InstanceId
  41. final def toNamed: ModuleName
    Definition Classes
    BaseModule → InstanceId
  42. def toString(): String
    Definition Classes
    AnyRef → Any
  43. final def toTarget: ModuleTarget
    Definition Classes
    BaseModule → InstanceId
  44. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  45. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  46. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. val width: Int

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated
  2. lazy val getPorts: Seq[Port]
    Definition Classes
    RawModule
    Annotations
    @deprecated
    Deprecated

    (Since version Chisel 3.5) Use DataMirror.modulePorts instead. this API will be removed in Chisel 3.6

  3. def override_clock: Option[Clock]
    Attributes
    protected
    Definition Classes
    Module
    Annotations
    @deprecated
    Deprecated

    (Since version Chisel 3.5) Use withClock at Module instantiation

  4. def override_clock_=(rhs: Option[Clock]): Unit
    Attributes
    protected
    Definition Classes
    Module
    Annotations
    @deprecated
    Deprecated

    (Since version Chisel 3.5) Use withClock at Module instantiation

  5. def override_reset: Option[Bool]
    Attributes
    protected
    Definition Classes
    Module
    Annotations
    @deprecated
    Deprecated

    (Since version Chisel 3.5) Use withClock at Module instantiation

  6. def override_reset_=(rhs: Option[Bool]): Unit
    Attributes
    protected
    Definition Classes
    Module
    Annotations
    @deprecated
    Deprecated

    (Since version Chisel 3.5) Use withClock at Module instantiation

Inherited from Module

Inherited from RawModule

Inherited from BaseModule

Inherited from IsInstantiable

Inherited from HasId

Inherited from internal.InstanceId

Inherited from AnyRef

Inherited from Any

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