Class

spinal.core

SFix

Related Doc: package core

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class SFix extends XFix[SFix, SInt]

Signed fix point

See also

SFix Documentation

Linear Supertypes
Ordering
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  2. By Inheritance
Inherited
  1. SFix
  2. XFix
  3. MinMaxDecimalProvider
  4. MultiData
  5. Data
  6. InComponent
  7. OverridedEqualsHashCode
  8. SpinalTagReady
  9. Assignable
  10. NameableByComponent
  11. Nameable
  12. OwnableRef
  13. ContextUser
  14. ScalaLocated
  15. GlobalDataUser
  16. AnyRef
  17. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new SFix(maxExp: Int, bitCount: Int)

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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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    Concatenation between two data

    Concatenation between two data

    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: SFix): SFix

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  6. def +(that: SFix): SFix

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  7. def -(that: SFix): SFix

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  8. def :=(that: BigInt): Unit

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  9. def :=(that: BigDecimal): Unit

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  10. def :=(that: Float): Unit

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  11. def :=(that: Long): Unit

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  12. def :=(that: Int): Unit

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  13. def <(that: BigDecimal): Bool

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  14. def <(that: SFix): Bool

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  15. def <<(that: Int): SFix

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  16. def <<|(that: Int): SFix

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  17. def <=(that: BigDecimal): Bool

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  18. def <=(that: SFix): Bool

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

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    Definition Classes
    AnyRef → Any
  20. def >(that: BigDecimal): Bool

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  21. def >(that: SFix): Bool

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  22. def >=(that: BigDecimal): Bool

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  23. def >=(that: SFix): Bool

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  24. def >>(that: Int): SFix

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  25. def >>|(that: Int): SFix

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  26. var _spinalTags: LinkedHashSet[SpinalTag]

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    Definition Classes
    SpinalTagReady
  27. def addAttribute(attribute: Attribute): SFix.this.type

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    Definition Classes
    DataSpinalTagReady
  28. def addAttribute(name: String, value: Int): SFix.this.type

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    Definition Classes
    SpinalTagReady
  29. def addAttribute(name: String, value: String): SFix.this.type

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    Definition Classes
    SpinalTagReady
  30. def addAttribute(name: String): SFix.this.type

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

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    Definition Classes
    MultiDataSpinalTagReady
  32. def addTags[T <: SpinalTag](tags: Iterable[T]): SFix.this.type

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    Definition Classes
    SpinalTagReady
  33. def alignLsb(that: SFix): (SInt, SInt)

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    Definition Classes
    XFix
  34. def allowDirectionLessIo: SFix.this.type

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    Definition Classes
    Data
  35. def allowOverride: SFix.this.type

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    Allow a data to be overrided

    Allow a data to be overrided

    Definition Classes
    Data
  36. def allowPartialyAssigned: SFix.this.type

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    Definition Classes
    Data
  37. def allowPruning(): SFix.this.type

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    Definition Classes
    Data
  38. def allowSimplifyIt(): SFix.this.type

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    Definition Classes
    Data
  39. def allowUnsetRegToAvoidLatch: SFix.this.type

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

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    Definition Classes
    Data
  41. def asBits: Bits

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    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiDataData
  42. def asData: Data

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    Definition Classes
    Data
  43. def asInOut(): SFix.this.type

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    set a data as inout

    set a data as inout

    Definition Classes
    MultiDataData
  44. def asInput(): SFix.this.type

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    Set a data as input

    Set a data as input

    Definition Classes
    MultiDataData
  45. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  46. def asOutput(): SFix.this.type

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    Set a data as output

    Set a data as output

    Definition Classes
    MultiDataData
  47. def assignDontCare(): SFix.this.type

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

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    Definition Classes
    MultiDataData
  49. final def assignFrom(that: AnyRef, target: AnyRef = this): Unit

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

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    Definition Classes
    MultiDataData
  51. def assignFromBits(bits: Bits): Unit

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    Definition Classes
    MultiDataData
  52. def assignFromBits(bits: Bits, offset: Int, bitCount: BitCount): Unit

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    Definition Classes
    Data
  53. def assignUnassignedByName(that: MultiData): Unit

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    Definition Classes
    MultiData
  54. def autoConnect(that: Data): Unit

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    Definition Classes
    XFixMultiDataData
  55. val bitCount: Int

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    Definition Classes
    XFix
  56. def clone(): SFix.this.type

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    Definition Classes
    SFixData → AnyRef
  57. def component: Component

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

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    Definition Classes
    Assignable
  59. var compositeAssign: Assignable

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    Definition Classes
    Assignable
  60. def copyDirectionOfImpl(that: Data): SFix.this.type

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    Definition Classes
    MultiDataData
  61. def difLsb(that: SFix): Int

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    Definition Classes
    XFix
  62. def dirString(): String

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    Definition Classes
    Data
  63. def doAddSub(that: SFix, sub: Boolean): SFix

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    Definition Classes
    XFix
  64. def doShiftLeft(that: Int): SFix

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    Definition Classes
    XFix
  65. def doShiftLeftBorned(that: Int): SFix

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    Definition Classes
    XFix
  66. def doShiftRight(that: Int): SFix

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    Definition Classes
    XFix
  67. def doShiftRightBorned(that: Int): SFix

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    Definition Classes
    XFix
  68. def doSmaller(that: SFix): Bool

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    Definition Classes
    XFix
  69. def doSmallerEguals(that: SFix): Bool

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    Definition Classes
    XFix
  70. def dontSimplifyIt(): SFix.this.type

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

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    Definition Classes
    XFixMultiData
  72. def elementsString: String

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

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

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

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    Definition Classes
    SpinalTagReady
  76. def filterTag(cond: (SpinalTag) ⇒ Boolean): Iterable[SpinalTag]

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

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

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    Definition Classes
    SpinalTagReady
  79. def fixFactory(maxExp: Int, bitCount: Int): SFix

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    Definition Classes
    SFixXFix
  80. def flatten: Seq[BaseType]

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    Definition Classes
    MultiDataData
  81. def flattenForeach(body: (BaseType) ⇒ Unit): Unit

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    Definition Classes
    MultiDataData
  82. def flattenLocalName: Seq[String]

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    Definition Classes
    MultiDataData
  83. def flip(): SFix.this.type

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    flip the direction of the data

    flip the direction of the data

    Definition Classes
    MultiDataData
  84. def foreachReflectableNameables(doThat: (Any) ⇒ Unit): Unit

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

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    Definition Classes
    SpinalTagReady
  86. def freeze(): SFix.this.type

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    Definition Classes
    MultiDataData
  87. def genIf(cond: Boolean): SFix.this.type

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    Generate this if condition is true

    Generate this if condition is true

    Definition Classes
    Data
  88. def getAheadValue(): SFix.this.type

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    Definition Classes
    Data
  89. def getBitsWidth: Int

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    Return the width of the data

    Return the width of the data

    Definition Classes
    MultiDataData
  90. final def getClass(): Class[_]

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

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    Definition Classes
    DataInComponentNameableByComponent
  92. def getComponents(): Seq[Component]

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    Get current component with all parents

    Get current component with all parents

    Definition Classes
    InComponent
  93. def getDirection: IODirection

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    Definition Classes
    Data
  94. def getDisplayName(): String

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    Definition Classes
    Nameable
  95. def getInstanceCounter: Int

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    Definition Classes
    ContextUser
  96. def getMode: Byte

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

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

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    Definition Classes
    NameableByComponentNameable
  99. def getName(): String

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    Definition Classes
    NameableByComponentNameable
  100. def getPartialName(): String

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    Definition Classes
    Nameable
  101. def getRealSource: Any

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    Definition Classes
    Assignable
  102. def getRealSourceNoRec: Any

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    Definition Classes
    DataAssignable
  103. def getRefOwnersChain(): List[Any]

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    Definition Classes
    OwnableRef
  104. def getRootParent: Data

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    Definition Classes
    Data
  105. def getRtlPath(separator: String = "/"): String

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    Definition Classes
    Data
  106. def getScalaLocationLong: String

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    Definition Classes
    ScalaLocated
  107. def getScalaLocationShort: String

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    Definition Classes
    ScalaLocated
  108. def getScalaTrace(): Throwable

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

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

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    Definition Classes
    SpinalTagReady
  111. def getZero: SFix.this.type

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    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiDataData
  112. val globalData: GlobalData

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

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

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    Definition Classes
    SpinalTagReady
  115. def hashCode(): Int

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

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  117. final def initFrom(that: AnyRef, target: AnyRef = this): Unit

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

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

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    Definition Classes
    SpinalTagReady
  120. def isAnalog: Boolean

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    Definition Classes
    Data
  121. def isComb: Boolean

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    Definition Classes
    Data
  122. def isCompletelyUnnamed: Boolean

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    Definition Classes
    Nameable
  123. def isDirectionLess: Boolean

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    Definition Classes
    Data
  124. def isEmptyOfTag: Boolean

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    Definition Classes
    SpinalTagReady
  125. def isInOut: Boolean

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    Definition Classes
    Data
  126. def isInput: Boolean

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    Definition Classes
    Data
  127. def isInputOrInOut: Boolean

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

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    Definition Classes
    Any
  129. def isNamed: Boolean

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    Definition Classes
    NameableByComponentNameable
  130. def isOutput: Boolean

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    Definition Classes
    Data
  131. def isOutputOrInOut: Boolean

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    Definition Classes
    Data
  132. def isPriorityApplicable(namePriority: Byte): Boolean

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    Definition Classes
    Nameable
  133. def isReg: Boolean

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    Definition Classes
    Data
  134. def isRegOnAssign: Boolean

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    Definition Classes
    Data
  135. def isUnnamed: Boolean

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    Definition Classes
    Nameable
  136. val maxExp: Int

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    Definition Classes
    XFix
  137. def maxValue: BigDecimal

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    Definition Classes
    SFixMinMaxDecimalProvider
  138. def minExp: Int

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    Definition Classes
    SFixXFix
  139. def minValue: BigDecimal

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    Definition Classes
    SFixMinMaxDecimalProvider
  140. var name: String

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    Definition Classes
    Nameable
  141. var nameableRef: Nameable

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

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    Definition Classes
    AnyRef
  143. def noBackendCombMerge: SFix.this.type

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    Definition Classes
    Data
  144. def noCombLoopCheck: SFix.this.type

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

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

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

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    Definition Classes
    SpinalTagReady
  148. def overrideLocalName(name: String): SFix.this.type

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    Definition Classes
    Nameable
  149. var parent: Data

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    Definition Classes
    Data
  150. var parentScope: ScopeStatement

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    Definition Classes
    ContextUser
  151. def pull(propagateName: Boolean): SFix.this.type

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    Definition Classes
    Data
  152. def pull(): SFix.this.type

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    Pull a signal to the top level (use for debugging)

    Pull a signal to the top level (use for debugging)

    Definition Classes
    Data
  153. def purify(): SFix.this.type

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    Definition Classes
    Data
  154. def randBoot(u: Unit): SFix.this.type

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    Useful for register that doesn't need a reset value in RTL, but need a random value for simulation (avoid x-propagation)

    Useful for register that doesn't need a reset value in RTL, but need a random value for simulation (avoid x-propagation)

    Definition Classes
    Data
  155. val raw: SInt

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    Definition Classes
    XFix
  156. def rawFactory(maxExp: Int, bitCount: Int): SInt

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    Definition Classes
    SFixXFix
  157. var refOwner: RefOwnerType

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    Definition Classes
    OwnableRef
  158. def reflectNames(): Unit

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    Definition Classes
    Nameable
  159. def removeAssignments(data: Boolean = true, init: Boolean = true, initial: Boolean = true): SFix.this.type

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    Definition Classes
    Data
  160. def removeDataAssignments(): SFix.this.type

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    Definition Classes
    Data
  161. def removeInitAssignments(): SFix.this.type

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    Definition Classes
    Data
  162. def removeTag(spinalTag: SpinalTag): SFix.this.type

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

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    Definition Classes
    SpinalTagReady
  164. def resized: SFix.this.type

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    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  165. def resolution: BigDecimal

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    Definition Classes
    SFixXFix
  166. var scalaTrace: Throwable

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    Definition Classes
    ScalaLocated
  167. def setAsAnalog(): SFix.this.type

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    Definition Classes
    Data
  168. def setAsComb(): SFix.this.type

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    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    MultiDataData
  169. def setAsDirectionLess(): SFix.this.type

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    remove the direction (in,out,inout) to a data

    remove the direction (in,out,inout) to a data

    Definition Classes
    MultiDataData
  170. def setAsReg(): SFix.this.type

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    Set baseType to reg

    Set baseType to reg

    Definition Classes
    MultiDataData
  171. def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): SFix.this.type

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

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    Definition Classes
    Nameable
  173. def setCompositeName(nameable: Nameable, postfix: String): SFix.this.type

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    Definition Classes
    Nameable
  174. def setCompositeName(nameable: Nameable, namePriority: Byte): SFix.this.type

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    Definition Classes
    Nameable
  175. def setCompositeName(nameable: Nameable, weak: Boolean): SFix.this.type

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    Definition Classes
    Nameable
  176. def setCompositeName(nameable: Nameable): SFix.this.type

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

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

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    Definition Classes
    Nameable
  179. def setName(name: String): SFix.this.type

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    Definition Classes
    Nameable
  180. def setNameAsWeak(): SFix.this.type

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    Definition Classes
    Nameable
  181. def setPartialName(name: String, namePriority: Byte, owner: Any): SFix.this.type

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

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

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

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

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    Definition Classes
    Nameable
  186. def setPartialName(name: String): SFix.this.type

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    Definition Classes
    Nameable
  187. def setPartialName(owner: Nameable, name: String): SFix.this.type

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

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    Definition Classes
    OwnableRef
  189. def setScalaLocated(source: ScalaLocated): SFix.this.type

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    Definition Classes
    ScalaLocated
  190. def setWeakName(name: String): SFix.this.type

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    Definition Classes
    Nameable
  191. def spinalTags: LinkedHashSet[SpinalTag]

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

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    Definition Classes
    AnyRef
  193. def toIo(): SFix.this.type

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

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    Definition Classes
    Data
  195. def toSInt: SInt

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  196. def toString(): String

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    Definition Classes
    SFixNameable → AnyRef → Any
  197. def truncated: SFix.this.type

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    Definition Classes
    XFix
  198. def unfreeze(): SFix.this.type

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    Definition Classes
    MultiDataData
  199. def unsetName(): SFix.this.type

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

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  203. def wrapNext(): SFix.this.type

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

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    Definition Classes
    MultiData

Deprecated Value Members

  1. def asDirectionLess(): SFix.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 XFix[SFix, SInt]

Inherited from MinMaxDecimalProvider

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