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
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Inherited
  1. SFix
  2. XFix
  3. MultiData
  4. Data
  5. OverridedEqualsHashCode
  6. SpinalTagReady
  7. Assignable
  8. NameableByComponent
  9. Nameable
  10. OwnableRef
  11. ContextUser
  12. ScalaLocated
  13. GlobalDataUser
  14. AnyRef
  15. 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 *(that: SFix): SFix

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  5. def +(that: SFix): SFix

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  6. def -(that: SFix): SFix

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

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

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

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

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

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  12. def <(that: BigDecimal): Bool

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  13. def <(that: SFix): Bool

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

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

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

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

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

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

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  20. def >(that: SFix): Bool

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

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

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

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

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  25. var _spinalTags: Set[SpinalTag]

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

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

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

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

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

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

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

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

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    Allow a data to be overrided

    Allow a data to be overrided

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

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

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

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

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    Definition Classes
    Data
  38. def asBits: Bits

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    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiDataData
  39. def asData: Data

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

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    set a data as inout

    set a data as inout

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

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    Set a data as input

    Set a data as input

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

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

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    Set a data as output

    Set a data as output

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

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

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

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

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

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    Definition Classes
    Data
  49. def autoConnect(that: Data): Unit

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    Definition Classes
    XFixMultiDataData
  50. val bitCount: Int

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

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    Definition Classes
    SFixData → AnyRef
  52. def component: Component

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

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    Definition Classes
    Assignable
  54. var compositeAssign: Assignable

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

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

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    Definition Classes
    XFix
  57. def dirString(): String

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

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

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

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

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

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

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

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

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

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    Definition Classes
    XFixMultiData
  67. def elementsString: String

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

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

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

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

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

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

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

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

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

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

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

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    flip the direction of the data

    flip the direction of the data

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

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

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    Definition Classes
    SpinalTagReady
  81. 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
  82. def getBitsWidth: Int

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    Return the width of the data

    Return the width of the data

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

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

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    Definition Classes
    DataNameableByComponent
  85. def getComponents(): Seq[Component]

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    Get current component with all parents

    Get current component with all parents

    Definition Classes
    Data
  86. def getDirection: IODirection

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    Definition Classes
    Data
  87. def getDisplayName(): String

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    Definition Classes
    Nameable
  88. def getInstanceCounter: Int

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    Definition Classes
    ContextUser
  89. def getMode: Byte

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

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    Definition Classes
    NameableByComponentNameable
  91. def getName(): String

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    Definition Classes
    Nameable
  92. def getPartialName(): String

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    Definition Classes
    Nameable
  93. def getRealSource: Any

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    Definition Classes
    Assignable
  94. def getRealSourceNoRec: Any

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

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    Definition Classes
    OwnableRef
  96. def getRootParent: Data

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    Definition Classes
    Data
  97. def getScalaLocationLong: String

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    Definition Classes
    ScalaLocated
  98. def getScalaLocationShort: String

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    Definition Classes
    ScalaLocated
  99. def getScalaTrace(): Throwable

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

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

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

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    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiDataData
  103. val globalData: GlobalData

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

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

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    Definition Classes
    SpinalTagReady
  106. def hashCode(): Int

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

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

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

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

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    Definition Classes
    SpinalTagReady
  111. def isAnalog: Boolean

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    Definition Classes
    Data
  112. def isComb: Boolean

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    Definition Classes
    Data
  113. def isDirectionLess: Boolean

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    Definition Classes
    Data
  114. def isEmptyOfTag: Boolean

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    Definition Classes
    SpinalTagReady
  115. def isInOut: Boolean

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    Definition Classes
    Data
  116. def isInput: Boolean

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    Definition Classes
    Data
  117. def isInputOrInOut: Boolean

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

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    Definition Classes
    Any
  119. def isNamed: Boolean

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    Definition Classes
    NameableByComponentNameable
  120. def isOutput: Boolean

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    Definition Classes
    Data
  121. def isOutputOrInOut: Boolean

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

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    Definition Classes
    Nameable
  123. def isReg: Boolean

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    Definition Classes
    Data
  124. def isUnnamed: Boolean

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    Definition Classes
    Nameable
  125. def keep(): SFix.this.type

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    Definition Classes
    Data
  126. val maxExp: Int

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    Definition Classes
    XFix
  127. def maxValue: BigDecimal

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  128. def minExp: Int

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    Definition Classes
    SFixXFix
  129. def minValue: BigDecimal

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  130. var name: String

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    Attributes
    protected
    Definition Classes
    Nameable
  131. var nameableRef: Nameable

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

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

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

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

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

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

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    Definition Classes
    SpinalTagReady
  138. var parent: Data

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    Definition Classes
    Data
  139. var parentScope: ScopeStatement

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    Definition Classes
    ContextUser
  140. 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
  141. def purify(): SFix.this.type

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    Definition Classes
    Data
  142. def randBoot(): SFix.this.type

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

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

    Definition Classes
    Data
  143. val raw: SInt

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

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    Definition Classes
    SFixXFix
  145. var refOwner: RefOwnerType

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    Definition Classes
    OwnableRef
  146. def reflectNames(): Unit

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    Definition Classes
    Nameable
  147. def removeAssignments(): SFix.this.type

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

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

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

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    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  151. def resolution: BigDecimal

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    Definition Classes
    SFixXFix
  152. def setAsAnalog(): SFix.this.type

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

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    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    MultiDataData
  154. 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
  155. def setAsReg(): SFix.this.type

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    Set baseType to reg

    Set baseType to reg

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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    Definition Classes
    Nameable
  174. def spinalTags: Set[SpinalTag]

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

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    Definition Classes
    AnyRef
  176. def toSInt: SInt

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  177. def toString(): String

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

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    Definition Classes
    XFix
  179. def unsetName(): SFix.this.type

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

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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 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

Ungrouped