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, MultiData, Data, 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. MultiData
  8. Data
  9. OverridedEqualsHashCode
  10. SpinalTagReady
  11. Assignable
  12. NameableByComponent
  13. Nameable
  14. OwnableRef
  15. ContextUser
  16. ScalaLocated
  17. GlobalDataUser
  18. AnyRef
  19. 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 :=(that: BigDecimal): Unit

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    Assign decimal value to the Floating

    Assign decimal value to the Floating

    that

    BigDecimal value

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

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    Definition Classes
    AnyRef → Any
  6. var _spinalTags: Set[SpinalTag]

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    Definition Classes
    SpinalTagReady
  7. def abs: Floating

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    Absolute value

    Absolute value

    returns

    Absolute value of this float

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

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

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

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

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

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    Definition Classes
    SpinalTagReady
  13. def allowDirectionLessIo: Floating.this.type

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    Definition Classes
    Data
  14. def allowOverride: Floating.this.type

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

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

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    Definition Classes
    Data
  17. def allowUnsetRegToAvoidLatch: Floating.this.type

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

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    Definition Classes
    Data
  19. def asBits: Bits

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    Definition Classes
    MultiData → Data
  20. def asData: Data

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

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

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

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

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

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

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    Definition Classes
    Data
  27. final def assignFrom(that: AnyRef, target: AnyRef): Unit

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

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

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

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    Definition Classes
    Data
  31. def assignSomeByName(that: Bundle): Unit

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    Definition Classes
    Bundle
  32. def clone(): Bundle

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

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    Definition Classes
    ContextUser
  34. final def compositAssignFrom(that: AnyRef, target: AnyRef, kind: AnyRef): Unit

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    Definition Classes
    Assignable
  35. var compositeAssign: Assignable

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

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

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

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

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    Definition Classes
    Bundle → MultiData
  40. def elementsString: String

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

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

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

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    Definition Classes
    SpinalTagReady
  44. val exponent: Bits

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    Exponent field (127 excess encoded)

  45. val exponentSize: Int

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    Size of the exponent field

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

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

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

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

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

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

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

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

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

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    Definition Classes
    SpinalTagReady
  55. def fromRecFloating(that: RecFloating): Floating

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    Import number from a Berkeley encoded float number

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

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    Definition Classes
    Data
  57. def getBitsWidth: Int

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

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

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

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    Definition Classes
    Data
  61. def getDirection: IODirection

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    Definition Classes
    Data
  62. def getDisplayName(): String

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    Definition Classes
    Nameable
  63. def getExponentBias: Int

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    Value of the exponent bias for this float configuration

  64. def getInstanceCounter: Int

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    Definition Classes
    ContextUser
  65. def getMode: Byte

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    Attributes
    protected
    Definition Classes
    Nameable
  66. def getName(default: String): String

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

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    Definition Classes
    Nameable
  68. def getPartialName(): String

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    Definition Classes
    Nameable
  69. def getRealSource: Any

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    Definition Classes
    Assignable
  70. def getRealSourceNoRec: Any

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

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    Definition Classes
    OwnableRef
  72. def getRootParent: Data

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    Definition Classes
    Data
  73. def getScalaLocationLong: String

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    Definition Classes
    ScalaLocated
  74. def getScalaLocationShort: String

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    Definition Classes
    ScalaLocated
  75. def getScalaTrace(): Throwable

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

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    Definition Classes
    SpinalTagReady
  77. def getTags(): Set[SpinalTag]

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    Definition Classes
    SpinalTagReady
  78. def getTypeString: String

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

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    Definition Classes
    MultiData → Data
  80. val globalData: GlobalData

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

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

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

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    Definition Classes
    SpinalTagReady
  84. def hashCode(): Int

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

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    Initialization function

    Initialization function

    that

    initialization value

    returns

    returns initialized object

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

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

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

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    Definition Classes
    SpinalTagReady
  89. def isAnalog: Boolean

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    Definition Classes
    Data
  90. def isComb: Boolean

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    Definition Classes
    Data
  91. def isDirectionLess: Boolean

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    Definition Classes
    Data
  92. def isEmptyOfTag: Boolean

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    Definition Classes
    SpinalTagReady
  93. def isInOut: Boolean

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    Definition Classes
    Data
  94. def isInput: Boolean

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    Definition Classes
    Data
  95. def isInputOrInOut: Boolean

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

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    Definition Classes
    Any
  97. def isNamed: Boolean

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    Definition Classes
    NameableByComponent → Nameable
  98. def isOutput: Boolean

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    Definition Classes
    Data
  99. def isOutputOrInOut: Boolean

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    Definition Classes
    Data
  100. def isPositive: Bool

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    Return true if the number is positive

  101. def isPriorityApplicable(namePriority: Byte): Boolean

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    Definition Classes
    Nameable
  102. def isReg: Boolean

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    Definition Classes
    Data
  103. def isUnnamed: Boolean

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    Definition Classes
    Nameable
  104. def isZero: Bool

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    Return true if number is +/- 0

  105. def keep(): Floating.this.type

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    Definition Classes
    Data
  106. val mantissa: Bits

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    Mantissa field without the implicit first bit

  107. val mantissaSize: Int

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    Size of the mantissa field with the implicit one not included

  108. var name: String

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    Attributes
    protected
    Definition Classes
    Nameable
  109. var nameableRef: Nameable

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

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    Definition Classes
    AnyRef
  111. def noBackendCombMerge: Floating.this.type

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    Definition Classes
    Data
  112. def noCombLoopCheck: Floating.this.type

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

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

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

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    Definition Classes
    SpinalTagReady
  116. var parent: Data

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    Definition Classes
    Data
  117. var parentScope: ScopeStatement

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    Definition Classes
    ContextUser
  118. def pull(): Floating.this.type

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

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    Definition Classes
    Data
  120. def randBoot(): Floating.this.type

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    Definition Classes
    Data
  121. var refOwner: RefOwnerType

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    Definition Classes
    OwnableRef
  122. def reflectNames(): Unit

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    Definition Classes
    Nameable
  123. def removeAssignments(): Floating.this.type

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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    Definition Classes
    Nameable
  149. val sign: Bool

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    Sign field (true when negative)

  150. def spinalTags: Set[SpinalTag]

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

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    Definition Classes
    AnyRef
  152. def toRecFloating: RecFloating

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    return this number recoded into Berkeley encoding

  153. def toString(): String

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    Definition Classes
    Bundle → Nameable → AnyRef → Any
  154. def unsetName(): Floating.this.type

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    Definition Classes
    Nameable
  155. final def wait(arg0: Long, arg1: Int): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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.

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Bundle

Inherited from MultiData

Inherited from Data

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

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