Class/Object

chisel3.util

Queue

Related Docs: object Queue | package util

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class Queue[T <: Data] extends Module

A hardware module implementing a Queue

Example: 

  1. val q = Module(new Queue(UInt(), 16))
q.io.enq <> producer.io.out
consumer.io.in <> q.io.deq
Linear Supertypes
LegacyModule, ImplicitModule, UserModule, BaseModule, HasId, InstanceId, AnyRef, Any
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. Queue
  2. LegacyModule
  3. ImplicitModule
  4. UserModule
  5. BaseModule
  6. HasId
  7. InstanceId
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Queue(gen: T, entries: Int, pipe: Boolean = false, flow: Boolean = false)(implicit compileOptions: CompileOptions)

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    gen

    The type of data to queue

    entries

    The max number of entries in the queue

    pipe

    True if a single entry queue can run at full throughput (like a pipeline). The ready signals are combinationally coupled.

    flow

    True if the inputs can be consumed on the same cycle (the inputs "flow" through the queue immediately). The valid signals are coupled.

  2. new Queue(gen: T, entries: Int, pipe: Boolean, flow: Boolean, _reset: Bool)

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    Annotations
    @deprecated
    Deprecated

    (Since version chisel3) Module constructor with override _reset deprecated, use withReset

  3. new Queue(gen: T, entries: Int, pipe: Boolean, flow: Boolean, override_reset: Option[Bool])

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    Annotations
    @deprecated
    Deprecated

    (Since version chisel3) Module constructor with override _reset deprecated, use withReset

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

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    Attributes
    protected
    Definition Classes
    BaseModule

  5. def _autoWrapPorts(): Unit

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    Definition Classes
    BaseModule

  6. var _closed: Boolean

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    Attributes
    protected
    Definition Classes
    BaseModule

  7. def _ioPortBound(): Boolean

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    Attributes
    protected
    Definition Classes
    LegacyModule

  8. def annotate(annotation: ChiselAnnotation): Unit

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    Attributes
    protected
    Definition Classes
    BaseModule

  9. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  10. val clock: core.Clock

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    Definition Classes
    ImplicitModule

  11. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  12. val compileOptions: CompileOptions

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    Definition Classes
    UserModule

  13. def desiredName: String

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    Definition Classes
    BaseModule

  14. val entries: Int

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    The max number of entries in the queue

  15. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  16. def equals(that: Any): Boolean

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    Definition Classes
    HasId → AnyRef → Any

  17. def finalize(): Unit

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

  18. val genType: T

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  19. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  20. def getCommands: Seq[Command]

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    Attributes
    protected
    Definition Classes
    UserModule

  21. def getIds: Seq[HasId]

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    Attributes
    protected
    Definition Classes
    BaseModule

  22. def getModulePorts: Seq[core.Data]

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    Attributes
    protected
    Definition Classes
    BaseModule

  23. lazy val getPorts: Seq[Port]

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    Definition Classes
    UserModule

  24. def hashCode(): Int

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    Definition Classes
    HasId → AnyRef → Any

  25. def instanceName: String

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    Definition Classes
    BaseModule → HasId → InstanceId

  26. val io: QueueIO[T]

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    Definition Classes
    Queue → LegacyModule

  27. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  28. final val name: String

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    Definition Classes
    BaseModule

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

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    Attributes
    protected
    Definition Classes
    LegacyModule → BaseModule

  30. val namingContext$macro$6: NamingContext

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

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    Definition Classes
    AnyRef

  32. final def notify(): Unit

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    Definition Classes
    AnyRef

  33. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  34. var override_clock: Option[core.Clock]

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    Attributes
    protected
    Definition Classes
    LegacyModule

  35. var override_reset: Option[core.Bool]

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    Attributes
    protected
    Definition Classes
    LegacyModule

  36. def parentModName: String

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    Definition Classes
    HasId → InstanceId

  37. def parentPathName: String

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    Definition Classes
    HasId → InstanceId

  38. def pathName: String

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    Definition Classes
    HasId → InstanceId

  39. def portsContains(elem: core.Data): Boolean

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    Attributes
    protected
    Definition Classes
    BaseModule

  40. def portsSize: Int

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    Attributes
    protected
    Definition Classes
    BaseModule

  41. val reset: Reset

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    Definition Classes
    ImplicitModule

  42. def suggestName(name: ⇒ String): Queue.this.type

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    Definition Classes
    HasId

  43. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  44. def toString(): String

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    Definition Classes
    AnyRef → Any

  45. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  46. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  47. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from LegacyModule

Inherited from ImplicitModule

Inherited from UserModule

Inherited from BaseModule

Inherited from HasId

Inherited from InstanceId

Inherited from AnyRef

Inherited from Any

Ungrouped