Class

spinal.lib.experimental.math

Floating

Related Doc: package math

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case class Floating(exponentSize: Int, mantissaSize: Int) extends Bundle with Product with Serializable

Floating point value

exponentSize

Size of the exponent field

mantissaSize

Size of the mantissa field with the implicit one not included

Linear Supertypes
Serializable, Serializable, Product, Equals, Bundle, ValCallbackRec, ValCallback, MultiData, Data, InComponent, OverridedEqualsHashCode, SpinalTagReady, Assignable, NameableByComponent, Nameable, OwnableRef, ContextUser, ScalaLocated, GlobalDataUser, AnyRef, Any
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Inherited
  1. Floating
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Bundle
  7. ValCallbackRec
  8. ValCallback
  9. MultiData
  10. Data
  11. InComponent
  12. OverridedEqualsHashCode
  13. SpinalTagReady
  14. Assignable
  15. NameableByComponent
  16. Nameable
  17. OwnableRef
  18. ContextUser
  19. ScalaLocated
  20. GlobalDataUser
  21. AnyRef
  22. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Floating(exponentSize: Int, mantissaSize: Int)

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    exponentSize

    Size of the exponent field

    mantissaSize

    Size of the mantissa field with the implicit one not included

Type Members

  1. abstract type RefOwnerType

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    Definition Classes
    OwnableRef

Value Members

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

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    Definition Classes
    AnyRef → Any
  2. def ##(right: Data): Bits

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    Definition Classes
    Data
  3. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  4. def #*(count: Int): Bits

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    Definition Classes
    Data
  5. def :=(that: BigDecimal): Unit

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    Assign decimal value to the Floating

    Assign decimal value to the Floating

    that

    BigDecimal value

  6. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  7. def IFparent: Data

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    Definition Classes
    Data
  8. var _spinalTags: LinkedHashSet[SpinalTag]

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    Definition Classes
    SpinalTagReady
  9. def abs: Floating

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    Absolute value

    Absolute value

    returns

    Absolute value of this float

  10. def addAttribute(attribute: Attribute): Floating.this.type

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    Definition Classes
    Data → SpinalTagReady
  11. def addAttribute(name: String, value: Int): Floating.this.type

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    Definition Classes
    SpinalTagReady
  12. def addAttribute(name: String, value: String): Floating.this.type

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    Definition Classes
    SpinalTagReady
  13. def addAttribute(name: String): Floating.this.type

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    Definition Classes
    SpinalTagReady
  14. def addTag[T <: SpinalTag](spinalTag: T): Floating.this.type

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    Definition Classes
    MultiData → SpinalTagReady
  15. def addTags(h: SpinalTag, tail: SpinalTag*): Floating.this.type

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    Definition Classes
    SpinalTagReady
  16. def addTags[T <: SpinalTag](tags: Iterable[T]): Floating.this.type

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    Definition Classes
    SpinalTagReady
  17. def allowDirectionLessIo(): Floating.this.type

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    Definition Classes
    Data
  18. def allowOverride(): Floating.this.type

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    Definition Classes
    Data
  19. def allowPartialyAssigned(): Floating.this.type

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    Definition Classes
    Data
  20. def allowPruning(): Floating.this.type

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    Definition Classes
    Data
  21. def allowSimplifyIt(): Floating.this.type

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    Definition Classes
    Data
  22. def allowUnsetRegToAvoidLatch(): Floating.this.type

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    Definition Classes
    Data
  23. def as[T <: Data](dataType: HardType[T]): T

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    Definition Classes
    Data
  24. def asBits: Bits

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    Definition Classes
    MultiData → Data
  25. def asData: Data

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    Definition Classes
    Data
  26. def asInOut(): Floating.this.type

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    Definition Classes
    MultiData → Data
  27. def asInput(): Floating.this.type

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    Definition Classes
    MultiData → Data
  28. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  29. def asOutput(): Floating.this.type

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    Definition Classes
    MultiData → Data
  30. def assignAllByName(that: Bundle): Unit

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    Definition Classes
    Bundle
  31. def assignDontCare(): Floating.this.type

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    Definition Classes
    Data
  32. def assignDontCareToUnasigned(): Floating.this.type

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    Definition Classes
    Data
  33. def assignFormalRandom(kind: RandomExpKind): Unit

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    Definition Classes
    MultiData → Data
  34. final def assignFrom(that: AnyRef, target: AnyRef)(implicit loc: Location): Unit

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    Definition Classes
    Data
  35. def assignFromBits(bits: Bits, hi: Int, lo: Int): Unit

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    Definition Classes
    MultiData → Data
  36. def assignFromBits(bits: Bits): Unit

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    Definition Classes
    MultiData → Data
  37. def assignFromBits(bits: Bits, offset: Int, bitCount: BitCount): Unit

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    Definition Classes
    Data
  38. def assignFromImpl(that: AnyRef, target: AnyRef, kind: AnyRef)(implicit loc: Location): Unit

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    Attributes
    protected
    Definition Classes
    Bundle → Assignable
  39. def assignSomeByName(that: Bundle): Unit

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    Definition Classes
    Bundle
  40. def assignUnassignedByName(that: MultiData): Unit

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    Definition Classes
    MultiData
  41. def bundleAssign(that: Bundle)(f: (Data, Data) ⇒ Unit): Unit

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    Definition Classes
    Bundle
  42. def checkDir(that: Bundle): Boolean

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    Definition Classes
    Bundle
  43. def clearAll(): Floating.this.type

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    Definition Classes
    Data
  44. def clone(): Bundle

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    Definition Classes
    Bundle → Data → AnyRef
  45. def component: Component

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    Definition Classes
    ContextUser
  46. final def compositAssignFrom(that: AnyRef, target: AnyRef, kind: AnyRef)(implicit loc: Location): Unit

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    Definition Classes
    Assignable
  47. var compositeAssign: Assignable

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    Definition Classes
    Assignable
  48. def copyDirectionOfImpl(that: Data): Floating.this.type

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    Definition Classes
    MultiData → Data
  49. def dirString(): String

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    Definition Classes
    Data
  50. def dontSimplifyIt(): Floating.this.type

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    Definition Classes
    Data
  51. def elements: ArrayBuffer[(String, Data)]

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    Definition Classes
    Bundle → MultiData
  52. var elementsCache: ArrayBuffer[(String, Data)]

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    Definition Classes
    Bundle
  53. def elementsString: String

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    Definition Classes
    MultiData
  54. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  55. def equals(obj: Any): Boolean

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    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  56. def existsTag(cond: (SpinalTag) ⇒ Boolean): Boolean

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    Definition Classes
    SpinalTagReady
  57. val exponent: Bits

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    Exponent field (127 excess encoded)

  58. val exponentSize: Int

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    Size of the exponent field

  59. def filterTag(cond: (SpinalTag) ⇒ Boolean): Iterable[SpinalTag]

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    Definition Classes
    SpinalTagReady
  60. def find(name: String): Data

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    Definition Classes
    MultiData
  61. def findTag(cond: (SpinalTag) ⇒ Boolean): Option[SpinalTag]

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    Definition Classes
    SpinalTagReady
  62. def flatten: Seq[BaseType]

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    Definition Classes
    MultiData → Data
  63. def flattenForeach(body: (BaseType) ⇒ Unit): Unit

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    Definition Classes
    MultiData → Data
  64. def flattenLocalName: Seq[String]

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    Definition Classes
    MultiData → Data
  65. def flip(): Floating.this.type

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    Definition Classes
    MultiData → Data
  66. def foreachReflectableNameables(doThat: (Any) ⇒ Unit): Unit

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    Definition Classes
    Nameable
  67. def foreachTag(body: (SpinalTag) ⇒ Unit): Unit

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    Definition Classes
    SpinalTagReady
  68. def freeze(): Floating.this.type

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    Definition Classes
    MultiData → Data
  69. def fromRecFloating(that: RecFloating): Floating

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    Import number from a Berkeley encoded float number

  70. def getAheadValue(): Floating.this.type

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    Definition Classes
    Data
  71. def getBitsWidth: Int

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    Definition Classes
    MultiData → Data
  72. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()
  73. def getComponent(): Component

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    Definition Classes
    Data → InComponent → NameableByComponent
  74. def getComponents(): Seq[Component]

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    Definition Classes
    InComponent
  75. def getDirection: IODirection

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    Definition Classes
    Data
  76. def getDisplayName(): String

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    Definition Classes
    Nameable
  77. def getExponentBias: Int

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    Value of the exponent bias for this float configuration

  78. def getInstanceCounter: Int

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    Definition Classes
    ContextUser
  79. def getMode: Byte

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    Attributes
    protected
    Definition Classes
    Nameable
  80. def getMuxType[T <: Data](list: TraversableOnce[T]): HardType[T]

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    Definition Classes
    Data
  81. def getName(default: String): String

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    Definition Classes
    NameableByComponent → Nameable
  82. def getName(): String

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    Definition Classes
    NameableByComponent → Nameable
  83. def getPartialName(): String

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    Definition Classes
    Nameable
  84. def getPath(from: Component, to: Component): Seq[Component]

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    Definition Classes
    NameableByComponent
  85. def getRealSource: Any

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    Definition Classes
    Assignable
  86. def getRealSourceNoRec: Any

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    Definition Classes
    Data → Assignable
  87. def getRefOwnersChain(): List[Any]

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    Definition Classes
    OwnableRef
  88. def getRootParent: Data

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    Definition Classes
    Data
  89. def getRtlPath(separator: String): String

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    Definition Classes
    Data
  90. def getScalaLocationLong: String

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    Definition Classes
    ScalaLocated
  91. def getScalaLocationShort: String

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    Definition Classes
    ScalaLocated
  92. def getScalaTrace(): Throwable

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    Definition Classes
    ScalaLocated
  93. def getTag[T <: SpinalTag](clazz: Class[T]): Option[T]

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    Definition Classes
    SpinalTagReady
  94. def getTags(): LinkedHashSet[SpinalTag]

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    Definition Classes
    SpinalTagReady
  95. def getTypeString: String

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    Definition Classes
    Bundle
  96. def getZero: Floating.this.type

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    Definition Classes
    MultiData → Data
  97. var globalData: GlobalData

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    Definition Classes
    GlobalDataUser
  98. var hardtype: HardType[_]

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    Definition Classes
    Bundle
  99. def hasTag[T <: SpinalTag](clazz: Class[T]): Boolean

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    Definition Classes
    SpinalTagReady
  100. def hasTag(spinalTag: SpinalTag): Boolean

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    Definition Classes
    SpinalTagReady
  101. def hashCode(): Int

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    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  102. def init(that: BigDecimal): Floating.this.type

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    Initialization function

    Initialization function

    that

    initialization value

    returns

    returns initialized object

  103. final def initFrom(that: AnyRef, target: AnyRef): Unit

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    Definition Classes
    Data
  104. def instanceAttributes(language: Language): Iterable[Attribute]

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    Definition Classes
    SpinalTagReady
  105. def instanceAttributes: Iterable[Attribute]

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    Definition Classes
    SpinalTagReady
  106. def isAnalog: Boolean

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    Definition Classes
    Data
  107. def isComb: Boolean

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    Definition Classes
    Data
  108. def isCompletelyUnnamed: Boolean

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    Definition Classes
    Nameable
  109. def isDirectionLess: Boolean

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    Definition Classes
    Data
  110. def isEmptyOfTag: Boolean

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    Definition Classes
    SpinalTagReady
  111. def isInOut: Boolean

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    Definition Classes
    Data
  112. def isInput: Boolean

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    Definition Classes
    Data
  113. def isInputOrInOut: Boolean

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    Definition Classes
    Data
  114. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  115. final def isNamed: Boolean

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    Definition Classes
    Nameable
  116. def isOutput: Boolean

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    Definition Classes
    Data
  117. def isOutputOrInOut: Boolean

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    Definition Classes
    Data
  118. def isPositive: Bool

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    Return true if the number is positive

  119. def isPriorityApplicable(namePriority: Byte): Boolean

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    Definition Classes
    Nameable
  120. def isReg: Boolean

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    Definition Classes
    Data
  121. def isRegOnAssign: Boolean

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    Definition Classes
    Data
  122. def isUnnamed: Boolean

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    Definition Classes
    NameableByComponent → Nameable
  123. def isZero: Bool

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    Return true if number is +/- 0

  124. val mantissa: Bits

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    Mantissa field without the implicit first bit

  125. val mantissaSize: Int

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    Size of the mantissa field with the implicit one not included

  126. var name: String

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    Definition Classes
    Nameable
  127. var nameableRef: Nameable

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    Attributes
    protected
    Definition Classes
    Nameable
  128. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  129. def noBackendCombMerge(): Floating.this.type

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    Definition Classes
    Data
  130. def noCombLoopCheck(): Floating.this.type

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    Definition Classes
    Data
  131. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  132. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  133. def onEachAttributes(doIt: (Attribute) ⇒ Unit): Unit

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    Definition Classes
    SpinalTagReady
  134. def overrideLocalName(name: String): Floating.this.type

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    Definition Classes
    Nameable
  135. var parent: Data

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    Definition Classes
    Data
  136. var parentScope: ScopeStatement

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    Definition Classes
    ContextUser
  137. def pull(propagateName: Boolean): Floating.this.type

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    Definition Classes
    Data
  138. def pull(): Floating.this.type

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    Definition Classes
    Data
  139. def purify(): Floating.this.type

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    Definition Classes
    Data
  140. def randBoot(u: Unit): Floating.this.type

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    Definition Classes
    Data
  141. var refOwner: RefOwnerType

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    Definition Classes
    OwnableRef
  142. def reflectNames(): Unit

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    Definition Classes
    Nameable
  143. def removeAssignments(data: Boolean, init: Boolean, initial: Boolean): Floating.this.type

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    Definition Classes
    Data
  144. def removeDataAssignments(): Floating.this.type

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    Definition Classes
    Data
  145. def removeInitAssignments(): Floating.this.type

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    Definition Classes
    Data
  146. def removeTag(spinalTag: SpinalTag): Floating.this.type

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    Definition Classes
    SpinalTagReady
  147. def removeTags(tags: Iterable[SpinalTag]): Floating.this.type

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    Definition Classes
    SpinalTagReady
  148. def resized: Floating.this.type

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    Definition Classes
    Data
  149. def rootIF(): Interface

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    Definition Classes
    Data
  150. def rootIFList(): List[Interface]

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    Definition Classes
    Data
  151. def rootIFrec(now: Data, lastRoot: List[Interface]): List[Interface]

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    Definition Classes
    Data
  152. var scalaTrace: Throwable

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    Definition Classes
    ScalaLocated
  153. def setAll(): Floating.this.type

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    Definition Classes
    Data
  154. def setAsAnalog(): Floating.this.type

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    Definition Classes
    Data
  155. def setAsComb(): Floating.this.type

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    Definition Classes
    MultiData → Data
  156. def setAsDirectionLess(): Floating.this.type

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    Definition Classes
    MultiData → Data
  157. def setAsReg(): Floating.this.type

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    Definition Classes
    MultiData → Data
  158. def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): Floating.this.type

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    Definition Classes
    Nameable
  159. def setCompositeName(nameable: Nameable, postfix: String, weak: Boolean): Floating.this.type

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    Definition Classes
    Nameable
  160. def setCompositeName(nameable: Nameable, postfix: String): Floating.this.type

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    Definition Classes
    Nameable
  161. def setCompositeName(nameable: Nameable, namePriority: Byte): Floating.this.type

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    Definition Classes
    Nameable
  162. def setCompositeName(nameable: Nameable, weak: Boolean): Floating.this.type

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    Definition Classes
    Nameable
  163. def setCompositeName(nameable: Nameable): Floating.this.type

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    Definition Classes
    Nameable
  164. def setLambdaName(isNameBody: ⇒ Boolean)(nameGen: ⇒ String): Floating.this.type

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    Definition Classes
    Nameable
  165. def setName(name: String, namePriority: Byte): Floating.this.type

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    Definition Classes
    Nameable
  166. def setName(name: String, weak: Boolean): Floating.this.type

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    Definition Classes
    Nameable
  167. def setName(name: String): Floating.this.type

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    Definition Classes
    Nameable
  168. def setNameAsWeak(): Floating.this.type

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    Definition Classes
    Nameable
  169. def setOutputAsReg(): Floating.this.type

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    Definition Classes
    Data
  170. def setPartialName(name: String, namePriority: Byte, owner: Any): Floating.this.type

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    Definition Classes
    Nameable
  171. def setPartialName(name: String, namePriority: Byte): Floating.this.type

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    Definition Classes
    Nameable
  172. def setPartialName(name: String, weak: Boolean): Floating.this.type

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    Definition Classes
    Nameable
  173. def setPartialName(owner: Nameable, name: String, namePriority: Byte): Floating.this.type

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    Definition Classes
    Nameable
  174. def setPartialName(owner: Nameable, name: String, weak: Boolean): Floating.this.type

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    Definition Classes
    Nameable
  175. def setPartialName(name: String): Floating.this.type

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    Definition Classes
    Nameable
  176. def setPartialName(owner: Nameable, name: String): Floating.this.type

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    Definition Classes
    Nameable
  177. def setPartialName(owner: Nameable): Floating.this.type

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    Definition Classes
    Nameable
  178. def setRefOwner(that: Any): Unit

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    Definition Classes
    OwnableRef
  179. def setScalaLocated(source: ScalaLocated): Floating.this.type

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    Definition Classes
    ScalaLocated
  180. def setWeakName(name: String): Floating.this.type

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    Definition Classes
    Nameable
  181. val sign: Bool

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    Sign field (true when negative)

  182. def spinalTags: LinkedHashSet[SpinalTag]

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    Definition Classes
    SpinalTagReady
  183. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  184. def toIo(): Floating.this.type

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    Definition Classes
    Data
  185. def toMuxInput[T <: Data](muxOutput: T): T

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    Definition Classes
    Data
  186. def toRecFloating: RecFloating

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    return this number recoded into Berkeley encoding

  187. def toString(): String

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    Definition Classes
    Bundle → Nameable → AnyRef → Any
  188. def unfreeze(): Floating.this.type

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    Definition Classes
    MultiData → Data
  189. def unsetName(): Floating.this.type

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    Definition Classes
    Nameable
  190. def valCallback[T](ref: T, name: String): T

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    Definition Classes
    ValCallbackRec → ValCallback
  191. def valCallbackOn(ref: Any, name: String, refs: Set[Any]): Unit

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    Definition Classes
    ValCallbackRec
  192. def valCallbackRec(ref: Any, name: String): Unit

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    Definition Classes
    Bundle → ValCallbackRec
  193. final def wait(arg0: Long, arg1: Int): Unit

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  195. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  196. def wrapNext(): Floating.this.type

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    Definition Classes
    Data
  197. def zipByName(that: MultiData, rec: ArrayBuffer[(BaseType, BaseType)]): ArrayBuffer[(BaseType, BaseType)]

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    Definition Classes
    MultiData

Deprecated Value Members

  1. def asDirectionLess(): Floating.this.type

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    Definition Classes
    Data
    Annotations
    @deprecated
    Deprecated

    (Since version ???) use setAsDirectionLess instead

  2. def finalize(): Unit

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

    (Since version ) see corresponding Javadoc for more information.

  3. def genIf(cond: Boolean): Floating.this.type

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    Definition Classes
    Data
    Annotations
    @deprecated
    Deprecated

    does not work with <>, use 'someBool generate Type()' or 'if(condition) Type() else null' instead

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Bundle

Inherited from ValCallbackRec

Inherited from ValCallback

Inherited from MultiData

Inherited from Data

Inherited from InComponent

Inherited from OverridedEqualsHashCode

Inherited from SpinalTagReady

Inherited from Assignable

Inherited from NameableByComponent

Inherited from Nameable

Inherited from OwnableRef

Inherited from ContextUser

Inherited from ScalaLocated

Inherited from GlobalDataUser

Inherited from AnyRef

Inherited from Any

Ungrouped