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. InComponent
  6. OverridedEqualsHashCode
  7. SpinalTagReady
  8. Assignable
  9. NameableByComponent
  10. Nameable
  11. OwnableRef
  12. ContextUser
  13. ScalaLocated
  14. GlobalDataUser
  15. AnyRef
  16. 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: LinkedHashSet[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: Int): SFix.this.type

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

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

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

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

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

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

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

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    Allow a data to be overrided

    Allow a data to be overrided

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

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

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

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

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

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    Definition Classes
    Data
  40. def asBits: Bits

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    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiDataData
  41. def asData: Data

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

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    set a data as inout

    set a data as inout

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

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    Set a data as input

    Set a data as input

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

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

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    Set a data as output

    Set a data as output

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

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

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

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

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

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

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

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    Definition Classes
    XFixMultiDataData
  53. val bitCount: Int

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

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    Definition Classes
    SFixData → AnyRef
  55. def component: Component

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

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    Definition Classes
    Assignable
  57. var compositeAssign: Assignable

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

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

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    Definition Classes
    XFix
  60. def dirString(): String

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

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

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

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

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

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

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

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

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

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    Definition Classes
    XFixMultiData
  70. def elementsString: String

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

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

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

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

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

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

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

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

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

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

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

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    flip the direction of the data

    flip the direction of the data

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

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

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

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    Definition Classes
    MultiDataData
  85. 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
  86. def getBitsWidth: Int

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    Return the width of the data

    Return the width of the data

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

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

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

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    Get current component with all parents

    Get current component with all parents

    Definition Classes
    InComponent
  90. def getDirection: IODirection

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    Definition Classes
    Data
  91. def getDisplayName(): String

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    Definition Classes
    Nameable
  92. def getInstanceCounter: Int

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    Definition Classes
    ContextUser
  93. def getMode: Byte

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

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    Definition Classes
    NameableByComponentNameable
  95. def getName(): String

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    Definition Classes
    NameableByComponentNameable
  96. def getPartialName(): String

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    Definition Classes
    Nameable
  97. def getRealSource: Any

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    Definition Classes
    Assignable
  98. def getRealSourceNoRec: Any

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

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    Definition Classes
    OwnableRef
  100. def getRootParent: Data

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    Definition Classes
    Data
  101. def getScalaLocationLong: String

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    Definition Classes
    ScalaLocated
  102. def getScalaLocationShort: String

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    Definition Classes
    ScalaLocated
  103. def getScalaTrace(): Throwable

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

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

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

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    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiDataData
  107. val globalData: GlobalData

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

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

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    Definition Classes
    SpinalTagReady
  110. def hashCode(): Int

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

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

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

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

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    Definition Classes
    SpinalTagReady
  115. def isAnalog: Boolean

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    Definition Classes
    Data
  116. def isComb: Boolean

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    Definition Classes
    Data
  117. def isCompletelyUnnamed: Boolean

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    Definition Classes
    Nameable
  118. def isDirectionLess: Boolean

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    Definition Classes
    Data
  119. def isEmptyOfTag: Boolean

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    Definition Classes
    SpinalTagReady
  120. def isInOut: Boolean

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    Definition Classes
    Data
  121. def isInput: Boolean

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    Definition Classes
    Data
  122. def isInputOrInOut: Boolean

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

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    Definition Classes
    Any
  124. def isNamed: Boolean

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    Definition Classes
    NameableByComponentNameable
  125. def isOutput: Boolean

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    Definition Classes
    Data
  126. def isOutputOrInOut: Boolean

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

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    Definition Classes
    Nameable
  128. def isReg: Boolean

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    Definition Classes
    Data
  129. def isUnnamed: Boolean

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

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    Definition Classes
    Data
  131. val maxExp: Int

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    Definition Classes
    XFix
  132. def maxValue: BigDecimal

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  133. def minExp: Int

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    Definition Classes
    SFixXFix
  134. def minValue: BigDecimal

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  135. var name: String

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    Attributes
    protected
    Definition Classes
    Nameable
  136. var nameableRef: Nameable

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

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

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

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

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

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

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

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    Definition Classes
    Nameable
  144. var parent: Data

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    Definition Classes
    Data
  145. var parentScope: ScopeStatement

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    Definition Classes
    ContextUser
  146. 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
  147. def purify(): SFix.this.type

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    Definition Classes
    Data
  148. 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
  149. val raw: SInt

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

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    Definition Classes
    SFixXFix
  151. var refOwner: RefOwnerType

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    Definition Classes
    OwnableRef
  152. def reflectNames(): Unit

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

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

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

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

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    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  157. def resolution: BigDecimal

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    Definition Classes
    SFixXFix
  158. var scalaTrace: Throwable

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

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

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    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    MultiDataData
  161. 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
  162. def setAsReg(): SFix.this.type

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    Set baseType to reg

    Set baseType to reg

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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    Definition Classes
    Data
  185. def toSInt: SInt

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  186. def toString(): String

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

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

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

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

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

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

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

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    Definition Classes
    Data

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 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