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

Source
Decoupled.scala
Example:
  1. val q = Module(new Queue(UInt(), 16))
    q.io.enq <> producer.io.out
    consumer.io.in <> q.io.deq
Linear Supertypes
LegacyModule, MultiIOModule, RawModule, BaseModule, HasId, internal.InstanceId, AnyRef, Any
Known Subclasses
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Queue
  2. LegacyModule
  3. MultiIOModule
  4. RawModule
  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.

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 <: Data](iodef: T): T

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

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    Attributes
    protected
    Definition Classes
    BaseModule
  6. var _closed: Boolean

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    Attributes
    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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    Definition Classes
    Any
  10. def circuitName: String

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    Attributes
    protected
    Definition Classes
    HasId
  11. val clock: Clock

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    Definition Classes
    MultiIOModule
  12. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  13. val compileOptions: CompileOptions

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    Definition Classes
    RawModule
  14. def desiredName: String

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    Definition Classes
    BaseModule
  15. val entries: Int

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    The max number of entries in the queue

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

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    Definition Classes
    AnyRef
  17. def equals(that: Any): Boolean

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

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  19. val genType: T

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

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    Definition Classes
    AnyRef → Any
  21. def getCommands: Seq[Command]

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

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    Attributes
    protected
    Definition Classes
    BaseModule
  23. def getModulePorts: Seq[Data]

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

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    Definition Classes
    RawModule
  25. def hashCode(): Int

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    Definition Classes
    HasId → AnyRef → Any
  26. def instanceName: String

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    Definition Classes
    BaseModule → HasId → InstanceId
  27. val io: QueueIO[T]

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

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    Definition Classes
    Any
  29. final lazy val name: String

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

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    Attributes
    protected
    Definition Classes
    LegacyModule → BaseModule
  31. val namingContext$macro$6: NamingContextInterface

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

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

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

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    Definition Classes
    AnyRef
  35. var override_clock: Option[Clock]

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    Attributes
    protected
    Definition Classes
    LegacyModule
  36. var override_reset: Option[Bool]

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    Attributes
    protected
    Definition Classes
    LegacyModule
  37. def parentModName: String

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    Definition Classes
    HasId → InstanceId
  38. def parentPathName: String

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    Definition Classes
    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. val reset: Reset

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    Definition Classes
    MultiIOModule
  43. def suggestName(name: ⇒ String): Queue.this.type

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

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    Definition Classes
    AnyRef
  45. final def toAbsoluteTarget: IsModule

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    Definition Classes
    BaseModule → InstanceId
  46. def toString(): String

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    Definition Classes
    AnyRef → Any
  47. final def toTarget: ModuleTarget

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    Definition Classes
    BaseModule → InstanceId
  48. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  49. final def wait(arg0: Long, arg1: Int): Unit

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. final def toNamed: ModuleName

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    Definition Classes
    BaseModule → InstanceId
    Annotations
    @deprecated
    Deprecated

    (Since version 3.2) toNamed API is deprecated -- use toTarget instead

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

Ungrouped