Chisel

Data

Related Doc: package Chisel

abstract class Data extends Node

*Data* is part of the *Node* Composite Pattern class hierarchy. It is the root of the type system which includes composites (Bundle, Vec) and atomic types (UInt, SInt, etc.).

Instances of Data are meant to help with construction and correctness of a logic graph. They will trimmed out of the graph before a *Backend* generates target code.

Linear Supertypes
Node, nameable, AnyRef, Any
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  1. Data
  2. Node
  3. nameable
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Instance Constructors

  1. new Data()

Abstract Value Members

  1. abstract def asDirectionless(): Data.this.type

  2. abstract def asOutput(): Data.this.type

    Sets the direction (*dir*) of instances derived from Bits to OUTPUT or recursively sets members of Bundle/Vec to OUTPUT.

    Sets the direction (*dir*) of instances derived from Bits to OUTPUT or recursively sets members of Bundle/Vec to OUTPUT. Returns this instance with its exact type.

  3. abstract def flatten: Array[(String, Bits)]

Concrete Value Members

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

    Definition Classes
    AnyRef → Any
  2. def ##[T <: Data](right: T): Data.this.type

  3. def ##(b: Node): Node

    Definition Classes
    Node
  4. final def ##(): Int

    Definition Classes
    AnyRef → Any
  5. def :=(that: Data): Unit

  6. def <>(src: Node): Unit

    Definition Classes
    Node
  7. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  8. def ===[T <: Data](right: T): Bool

  9. def W0Wtransform(): Unit

    Definition Classes
    Node
  10. def ^^(src: Node): Unit

    Definition Classes
    Node
  11. val _id: Int

    Definition Classes
    Node
  12. def _isComplementOf(x: Node): Boolean

    Definition Classes
    Node
  13. def addConsumers(): Unit

    Definition Classes
    Node
  14. def apply(name: String): Data

  15. def asInput(): Data.this.type

  16. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  17. def assign(src: Node): Unit

    Definition Classes
    Node
  18. def canCSE: Boolean

    Definition Classes
    Node
  19. lazy val chiselName: String

    Definition Classes
    Node
  20. var clock: Clock

    Definition Classes
    Node
  21. def clone(): Data.this.type

    Definition Classes
    Data → AnyRef
  22. var cntrIdx: Int

    Definition Classes
    Node
  23. def colonEquals[T <: Data](that: Iterable[T]): Unit

    Attributes
    protected
  24. def colonEquals(that: Bundle): Unit

    Attributes
    protected
  25. def colonEquals(that: Bits): Unit

    Attributes
    protected
  26. var comp: proc

  27. var component: Module

    Definition Classes
    Node
  28. def componentOf: Module

    Definition Classes
    Node
  29. val consumers: LinkedHashSet[Node]

    Definition Classes
    Node
  30. def dblLitValue: Double

    Definition Classes
    Node
  31. var depth: Int

    Definition Classes
    Node
  32. var driveRand: Boolean

    Definition Classes
    Node
  33. lazy val emitIndex: Int

    Definition Classes
    Node
  34. final def eq(arg0: AnyRef): Boolean

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

    Definition Classes
    Node → AnyRef → Any
  36. def equalsForCSE(x: Node): Boolean

    Definition Classes
    Node
  37. def extract(b: Bundle): List[Node]

    Definition Classes
    Node
  38. def extract(widths: Array[Int]): List[UInt]

    Definition Classes
    Node
  39. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  40. def flip(): Data.this.type

  41. def floLitValue: Float

    Definition Classes
    Node
  42. def forceMatchingWidths: Unit

    Definition Classes
    Node
  43. def fromBits(b: Bits): Data.this.type

  44. def fromNode(n: Node): Data.this.type

    Factory method to create and assign a leaf-type instance out of a subclass of *Node* instance which we have lost the concrete type.

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

    Definition Classes
    AnyRef → Any
  46. def getLit: Literal

    Definition Classes
    Node
  47. def getNode: Node

    Definition Classes
    Node
  48. def getWidth(): Int

    Definition Classes
    Node
  49. def getWidthW(): Width

    Definition Classes
    Node
  50. def hashCode(): Int

    Definition Classes
    Node → AnyRef → Any
  51. def hashCodeForCSE: Int

    Definition Classes
    Node
  52. def illegalAssignment(that: Any): Unit

    Attributes
    protected
  53. def infer: Boolean

    Definition Classes
    Node
  54. var inferWidth: (⇒ Node) ⇒ Width

    Definition Classes
    Node
  55. def init(n: String, w: Int, ins: Node*): Node

    Definition Classes
    Node
  56. def init(n: String, widthFunc: (⇒ Node) ⇒ Width, ins: Node*): Node

    Definition Classes
    Node
  57. def initOf(n: String, widthfunc: (⇒ Node) ⇒ Width, ins: Iterable[Node]): Node

    Definition Classes
    Node
  58. val inputs: ArrayBuffer[Node]

    Definition Classes
    Node
  59. def isByValue: Boolean

    Definition Classes
    Node
  60. def isDirectionless: Boolean

  61. lazy val isInObject: Boolean

    Definition Classes
    Node
  62. lazy val isInVCD: Boolean

    Definition Classes
    Node
  63. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  64. def isIo: Boolean

    Definition Classes
    Node
  65. def isIo_=(isIo: Boolean): Unit

    Definition Classes
    Node
  66. def isKnownWidth: Boolean

    Definition Classes
    Node
  67. final def isLit: Boolean

    Definition Classes
    Node
  68. def isReg: Boolean

    Definition Classes
    Node
  69. def isTopLevelIO: Boolean

    Definition Classes
    Node
  70. var isTypeNode: Boolean

    Definition Classes
    Node
  71. def isUsedByClockHi: Boolean

    Definition Classes
    Node
  72. var isWidthWalked: Boolean

    Definition Classes
    Node
  73. val line: StackTraceElement

    Definition Classes
    Node
  74. def litOf: Literal

    Definition Classes
    Node
  75. def litValue(default: BigInt = BigInt(-1)): BigInt

    Definition Classes
    Node
  76. def matchWidth(w: Width): Node

    Definition Classes
    Node
  77. def maybeFlatten: Seq[Node]

    Definition Classes
    Node
  78. var modified: Boolean

    Definition Classes
    Node
  79. var name: String

    Definition Classes
    nameable
  80. var nameHolder: nameable

    Definition Classes
    Node
  81. def nameIt(path: String, isNamingIo: Boolean): Unit

    Definition Classes
    DataNode
  82. var named: Boolean

    _named_ is used to indicates name was set explicitely and should not be overriden by a _nameIt_ generator.

    _named_ is used to indicates name was set explicitely and should not be overriden by a _nameIt_ generator.

    Definition Classes
    nameable
  83. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  84. def needWidth(): Int

    Definition Classes
    Node
  85. final def notify(): Unit

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

    Definition Classes
    AnyRef
  87. def params: Parameters

  88. def printTree(writer: PrintStream, depth: Int = 4, indent: String = ""): Unit

    Prints all members of a node and recursively its inputs up to a certain depth level.

    Prints all members of a node and recursively its inputs up to a certain depth level. This method is purely used for debugging.

    Definition Classes
    Node
  89. var prune: Boolean

    Definition Classes
    Node
  90. def removeTypeNodes(): Unit

    Definition Classes
    Node
  91. def replaceTree(newNode: Node): Unit

    Definition Classes
    Node
  92. def review(): Unit

    Definition Classes
    Node
  93. var sccIndex: Int

    Definition Classes
    Node
  94. var sccLowlink: Int

    Definition Classes
    Node
  95. def setIsTypeNode: Unit

  96. def setName(n: String): Unit

    Definition Classes
    Node
  97. def setWidth(w: Int): Unit

    Definition Classes
    Node
  98. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  99. def toBits(): UInt

    Definition Classes
    Node
  100. def toBool(): Bool

  101. lazy val toNode: Node

    Definition Classes
    DataNode
  102. def toString(): String

    Definition Classes
    AnyRef → Any
  103. def usesInClockHi(i: Node): Boolean

    Definition Classes
    Node
  104. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  107. var width_: Width

    Definition Classes
    Node

Inherited from Node

Inherited from nameable

Inherited from AnyRef

Inherited from Any

Ungrouped