Packages

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
Known Subclasses
Type Hierarchy
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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)

    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
    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. def _compatIoPortBound(): Boolean
    Attributes
    protected
    Definition Classes
    LegacyModule
  9. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  10. def circuitName: String
    Attributes
    protected
    Definition Classes
    HasId
  11. final val clock: Clock
    Definition Classes
    MultiIOModule
  12. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  13. val compileOptions: CompileOptions
    Definition Classes
    RawModule
  14. def computeName(defaultPrefix: Option[String], defaultSeed: Option[String]): Option[String]
    Definition Classes
    HasId
  15. val deq_ptr: Counter
  16. def desiredName: String
    Definition Classes
    BaseModule
  17. val do_deq: Bool
  18. val do_enq: Bool
  19. val empty: Bool
  20. val enq_ptr: Counter
  21. val entries: Int
  22. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. def equals(that: Any): Boolean
    Definition Classes
    HasId → AnyRef → Any
  24. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  25. val flow: Boolean
  26. val full: Bool
  27. val gen: T
  28. val genType: T
  29. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  30. def getCommands: Seq[Command]
    Attributes
    protected
    Definition Classes
    RawModule
  31. def getIds: Seq[HasId]
    Attributes
    protected
    Definition Classes
    BaseModule
  32. def getModulePorts: Seq[Data]
    Attributes
    protected[chisel3]
    Definition Classes
    BaseModule
  33. lazy val getPorts: Seq[Port]
    Definition Classes
    RawModule
  34. def hasSeed: Boolean
    Definition Classes
    HasId
  35. def hashCode(): Int
    Definition Classes
    HasId → AnyRef → Any
  36. def instanceName: String
    Definition Classes
    BaseModule → HasId → InstanceId
  37. val io: QueueIO[T]
    Definition Classes
    Queue → LegacyModule
  38. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  39. val maybe_full: Bool
  40. final lazy val name: String
    Definition Classes
    BaseModule
  41. def nameIds(rootClass: Class[_]): HashMap[HasId, String]
    Attributes
    protected
    Definition Classes
    BaseModule
  42. val namingContext$macro$8: NamingContextInterface
  43. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  44. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  45. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  46. var override_clock: Option[Clock]
    Attributes
    protected
    Definition Classes
    LegacyModule
  47. var override_reset: Option[Bool]
    Attributes
    protected
    Definition Classes
    LegacyModule
  48. def parentModName: String
    Definition Classes
    HasId → InstanceId
  49. def parentPathName: String
    Definition Classes
    HasId → InstanceId
  50. def pathName: String
    Definition Classes
    HasId → InstanceId
  51. val pipe: Boolean
  52. def portsContains(elem: Data): Boolean
    Attributes
    protected
    Definition Classes
    BaseModule
  53. def portsSize: Int
    Attributes
    protected
    Definition Classes
    BaseModule
  54. val ptr_diff: UInt
  55. val ptr_match: Bool
  56. val ram: Mem[T]
  57. final val reset: Reset
    Definition Classes
    MultiIOModule
  58. def suggestName(seed: ⇒ String): Queue.this.type
    Definition Classes
    HasId
  59. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  60. final def toAbsoluteTarget: IsModule
    Definition Classes
    BaseModule → InstanceId
  61. final def toNamed: ModuleName
    Definition Classes
    BaseModule → InstanceId
  62. def toString(): String
    Definition Classes
    AnyRef → Any
  63. final def toTarget: ModuleTarget
    Definition Classes
    BaseModule → InstanceId
  64. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  65. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  66. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

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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