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. SpinalTagReady
  6. Assignable
  7. NameableByComponent
  8. Nameable
  9. OwnableRef
  10. ContextUser
  11. ScalaLocated
  12. GlobalDataUser
  13. AnyRef
  14. Any
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Visibility
  1. Public
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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 asBits: Bits

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    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiDataData
  38. def asData: Data

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

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    set a data as inout

    set a data as inout

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

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    Set a data as input

    Set a data as input

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

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

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    Set a data as output

    Set a data as output

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

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

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

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

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

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

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    Definition Classes
    XFixMultiDataData
  49. val bitCount: Int

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

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    Definition Classes
    SFixData → AnyRef
  51. def component: Component

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

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    Definition Classes
    Assignable
  53. var compositeAssign: Assignable

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    Definition Classes
    Assignable
  54. def difLsb(that: SFix): Int

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    Definition Classes
    XFix
  55. def dirString(): String

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

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

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

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

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

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

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

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

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

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    Definition Classes
    XFixMultiData
  65. def elementsString: String

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

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    Definition Classes
    AnyRef
  67. def equals(arg0: Any): Boolean

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

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

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    Definition Classes
    SpinalTagReady
  70. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  71. def find(name: String): Data

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

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

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

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

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

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

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    flip the direction of the data

    flip the direction of the data

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

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    Definition Classes
    Nameable
  79. 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
  80. def getBitsWidth: Int

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    Return the width of the data

    Return the width of the data

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

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    Definition Classes
    AnyRef → Any
  82. def getComponent(): Component

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

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    Get current component with all parents

    Get current component with all parents

    Definition Classes
    Data
  84. def getDisplayName(): String

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    Definition Classes
    Nameable
  85. def getInstanceCounter: Int

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    Definition Classes
    ContextUser
  86. def getMode: Byte

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

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    Definition Classes
    NameableByComponentNameable
  88. def getName(): String

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    Definition Classes
    Nameable
  89. def getRealSource: Any

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    Definition Classes
    Assignable
  90. def getRealSourceNoRec: Any

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

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    Definition Classes
    OwnableRef
  92. def getRootParent: Data

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    Definition Classes
    Data
  93. def getScalaLocationLong: String

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    Definition Classes
    ScalaLocated
  94. def getScalaLocationShort: String

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    Definition Classes
    ScalaLocated
  95. def getScalaTrace(): Throwable

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

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

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

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    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiDataData
  99. val globalData: GlobalData

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

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

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    Definition Classes
    SpinalTagReady
  102. def hashCode(): Int

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

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

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

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

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    Definition Classes
    SpinalTagReady
  107. def isAnalog: Boolean

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    Definition Classes
    Data
  108. def isComb: Boolean

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    Definition Classes
    Data
  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. def isNamed: Boolean

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    Definition Classes
    NameableByComponentNameable
  116. def isOutput: Boolean

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    Definition Classes
    Data
  117. def isOutputOrInOut: Boolean

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

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    Definition Classes
    Nameable
  119. def isReg: Boolean

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    Definition Classes
    Data
  120. def isUnnamed: Boolean

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

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    Definition Classes
    Data
  122. val maxExp: Int

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    Definition Classes
    XFix
  123. def maxValue: BigDecimal

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  124. def minExp: Int

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    Definition Classes
    SFixXFix
  125. def minValue: BigDecimal

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  126. var name: String

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    Attributes
    protected
    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: SFix.this.type

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

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

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

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

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    Definition Classes
    SpinalTagReady
  134. var parent: Data

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    Definition Classes
    Data
  135. var parentScope: ScopeStatement

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    Definition Classes
    ContextUser
  136. 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
  137. def purify(): SFix.this.type

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    Definition Classes
    Data
  138. 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
  139. val raw: SInt

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

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    Definition Classes
    SFixXFix
  141. var refOwner: RefOwnerType

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    Definition Classes
    OwnableRef
  142. def removeAssignments(): SFix.this.type

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

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

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

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    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  146. def resolution: BigDecimal

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

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

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    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    MultiDataData
  149. 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
  150. def setAsReg(): SFix.this.type

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    Set baseType to reg

    Set baseType to reg

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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    Definition Classes
    AnyRef
  171. def toSInt: SInt

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  172. def toString(): String

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

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

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    Definition Classes
    Nameable
  175. final def wait(): Unit

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

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

    use setAsDirectionLess instead

Inherited from XFix[SFix, SInt]

Inherited from MultiData

Inherited from Data

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