Chisel

Bits

abstract class Bits extends Data with proc

Base class for built-in Chisel types Bits and SInt.

Linear Supertypes
proc, Data, Node, nameable, AnyRef, Any
Known Subclasses
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Inherited
  1. Bits
  2. proc
  3. Data
  4. Node
  5. nameable
  6. AnyRef
  7. Any
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Visibility
  1. Public
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Instance Constructors

  1. new Bits()

Abstract Value Members

  1. abstract def fromInt(x: Int): Bits.this.type

  2. abstract def fromNode(n: Node): Bits.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.

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

    Definition Classes
    Data

Concrete Value Members

  1. def !=(b: Bits): Bool

  2. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  3. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  4. def ##[T <: Data](right: T): Bits.this.type

    Definition Classes
    BitsData
  5. def ##(b: Node): Node

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

    Definition Classes
    AnyRef → Any
  7. def %(b: Bits): Bits

  8. def &(b: Bits): Bits.this.type

  9. def *(b: Bits): Bits

  10. def +(b: Bits): Bits

  11. def -(b: Bits): Bits

  12. def /(b: Bits): Bits

  13. def :=[T <: Data](src: T): Unit

    Assignment operator

    Assignment operator

    Definition Classes
    BitsData
  14. def <>(src: Node): Unit

    Definition Classes
    BitsNode
  15. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  16. final def ==(arg0: Any): Boolean

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

    Definition Classes
    BitsData
  18. var CppVertex: CppVertex

    Definition Classes
    Node
  19. def ^(b: Bits): Bits.this.type

  20. def ^^(src: Node): Unit

    Definition Classes
    Node
  21. val _id: Int

    Definition Classes
    Node
  22. def addConsumers(): Unit

    Definition Classes
    Node
  23. def andR(): Bool

  24. final def apply(range: (Int, Int)): UInt

  25. final def apply(hi: UInt, lo: UInt): UInt

  26. final def apply(hi: Int, lo: Int): UInt

    Extract a range of bits

  27. final def apply(bit: UInt): Bool

  28. final def apply(bit: Int): Bool

    Extract a single Bool at index *bit*.

  29. def apply(name: String): Data

    Definition Classes
    BitsData
  30. def asDirectionless(): Bits.this.type

    Definition Classes
    BitsData
  31. def asInput(): Bits.this.type

    Definition Classes
    BitsData
  32. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  33. def asOutput(): Bits.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.

    Definition Classes
    BitsData
  34. final def asTypeFor(node: Node): Bits.this.type

    assigns this instance as the data type for *node*.

    assigns this instance as the data type for *node*.

    Attributes
    protected
  35. def assign(src: Node): Unit

    Definition Classes
    BitsNode
  36. def bitSet(off: UInt, dat: UInt): UInt

    Definition Classes
    Node
  37. var canBeUsedAsDefault: Boolean

  38. def canCSE: Boolean

    Definition Classes
    Node
  39. def checkAssign(src: Node): Unit

  40. lazy val chiselName: String

    Definition Classes
    Node
  41. var clock: Clock

    Definition Classes
    Node
  42. def clone(): Bits.this.type

    Definition Classes
    BitsData → AnyRef
  43. var cntrIdx: Int

    Definition Classes
    Node
  44. var comp: proc

    Definition Classes
    Data
  45. var component: Module

    Definition Classes
    Node
  46. def componentOf: Module

    Definition Classes
    Node
  47. val consumers: ArrayBuffer[Node]

    Definition Classes
    Node
  48. var counter: Bits

    Definition Classes
    Node
  49. def create(dir: IODirection, width: Int): Unit

  50. def dblLitValue: Double

    Definition Classes
    Node
  51. def default: Node

  52. var depth: Int

    Definition Classes
    Node
  53. var dir: IODirection

  54. var driveRand: Boolean

    Definition Classes
    Node
  55. lazy val emitIndex: Int

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

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

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

    Definition Classes
    Node
  59. def error(b: Bits): Bits

  60. def extract(b: Bundle): List[Node]

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

    Definition Classes
    Node
  62. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  63. def flatten: Array[(String, Bits)]

    Definition Classes
    BitsData
  64. var flattened: Boolean

    Definition Classes
    Node
  65. def flip(): Bits.this.type

    Definition Classes
    BitsData
  66. def floLitValue: Float

    Definition Classes
    Node
  67. def forceMatchingWidths: Unit

    Definition Classes
    BitsNode
  68. def fromBits(b: Bits): Bits.this.type

    Definition Classes
    Data
  69. var genError: Boolean

    Definition Classes
    Node
  70. def genMuxes(default: Node): Unit

    Definition Classes
    proc
  71. def genMuxes(default: Node, others: Seq[(Bool, Node)]): Unit

    Definition Classes
    proc
  72. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  73. def getLit: Literal

    Definition Classes
    Node
  74. def getNode(): Node

    Definition Classes
    Node
  75. def getWidth(): Int

    Definition Classes
    Node
  76. def hashCode(): Int

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

    Definition Classes
    Node
  78. def infer: Boolean

    Definition Classes
    Node
  79. var inferCount: Int

    Definition Classes
    Node
  80. var inferWidth: (Node) ⇒ Int

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

    Definition Classes
    Node
  82. def init(n: String, width: (Node) ⇒ Int, ins: Node*): Node

    Definition Classes
    Node
  83. def initOf(n: String, width: (Node) ⇒ Int, ins: Iterable[Node]): Node

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

    Definition Classes
    Node
  85. def isByValue: Boolean

    Definition Classes
    Node
  86. var isClkInput: Boolean

    Definition Classes
    Node
  87. def isDirectionless: Boolean

    Definition Classes
    BitsData
  88. var isFixedWidth: Boolean

    Definition Classes
    Node
  89. def isInObject: Boolean

    Definition Classes
    Node
  90. def isInVCD: Boolean

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

    Definition Classes
    Any
  92. def isIo: Boolean

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

    Definition Classes
    Node
  94. def isLit: Boolean

    Definition Classes
    BitsNode
  95. var isPrintArg: Boolean

    Definition Classes
    Node
  96. def isRamWriteInput(i: Node): Boolean

    Definition Classes
    Node
  97. def isReg: Boolean

    Definition Classes
    Node
  98. var isScanArg: Boolean

    Definition Classes
    Node
  99. var isTypeNode: Boolean

    Definition Classes
    Node
  100. def isUsedByRam: Boolean

    Definition Classes
    Node
  101. var isWidthWalked: Boolean

    Definition Classes
    Node
  102. val line: StackTraceElement

    Definition Classes
    Node
  103. def litOf: Literal

    Definition Classes
    BitsNode
  104. def litValue(default: BigInt = BigInt(-1)): BigInt

    Definition Classes
    Node
  105. def matchWidth(w: Int): Node

    Definition Classes
    BitsNode
  106. def maxNum: BigInt

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

    Definition Classes
    Node
  108. def minNum: BigInt

    Definition Classes
    Node
  109. val muxes: HashMap[(Bool, Node), Node]

    Definition Classes
    proc
  110. var name: String

    Definition Classes
    nameable
  111. var nameHolder: nameable

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

    Definition Classes
    DataNode
  113. 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
  114. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  115. final def newBinaryOp(right: Bits, opName: String): Bits.this.type

    Attributes
    protected
  116. final def newLogicalOp(right: Bits, opName: String): Bool

    Attributes
    protected
  117. final def newReductionOp(opName: String): Bool

    Attributes
    protected
  118. final def newUnaryOp(opName: String): Bits.this.type

    Attributes
    protected
  119. final def notify(): Unit

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

    Definition Classes
    AnyRef
  121. def orR(): Bool

  122. var pName: String

    Definition Classes
    nameable
  123. 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
  124. def procAssign(src: Node): Unit

    Definition Classes
    Bitsproc
  125. var prune: Boolean

    Definition Classes
    Node
  126. def removeTypeNodes(): Unit

    Definition Classes
    Node
  127. var sccIndex: Int

    Definition Classes
    Node
  128. var sccLowlink: Int

    Definition Classes
    Node
  129. def setIsTypeNode: Unit

    Definition Classes
    Data
  130. def setName(n: String): Unit

    Definition Classes
    Node
  131. def setPseudoName(path: String, isNamingIo: Boolean): Unit

    Definition Classes
    BitsNode
  132. def setWidth(w: Int): Unit

    Definition Classes
    Data
  133. var shadow: Bits

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

    Definition Classes
    AnyRef
  135. def terminate(): Unit

    Definition Classes
    Data
  136. def toBits(): UInt

    Definition Classes
    Data
  137. def toBool(): Bool

    Definition Classes
    Data
  138. def toNode: Node

    Definition Classes
    Data
  139. def toSInt(): SInt

  140. def toString(): String

    Definition Classes
    Bits → AnyRef → Any
  141. def toUInt(): UInt

  142. def traceNode(c: Module, stack: Stack[() ⇒ Any]): Any

    Definition Classes
    Node
  143. def traceableNodes: Array[Node]

    Definition Classes
    Node
  144. def unary_~(): Bits.this.type

  145. val updates: ListBuffer[(Bool, Node)]

    Definition Classes
    proc
  146. def verifyMuxes: Unit

    Definition Classes
    proc
  147. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  150. var walked: Boolean

    Definition Classes
    Node
  151. def width: Int

    Definition Classes
    Node
  152. var width_: Int

    Definition Classes
    Node
  153. def width_=(w: Int): Unit

    Sets the width of a Node.

    Sets the width of a Node.

    Definition Classes
    Node
  154. def xorR(): Bool

  155. def |(b: Bits): Bits.this.type

Inherited from proc

Inherited from Data

Inherited from Node

Inherited from nameable

Inherited from AnyRef

Inherited from Any

Ungrouped