Class

spinal.core

SFix

Related Doc: package core

Permalink

class SFix extends XFix[SFix, SInt]

Signed fix point

See also

SFix Documentation

Linear Supertypes
Ordering
  1. Alphabetic
  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
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

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

    Permalink

Type Members

  1. abstract type RefOwnerType

    Permalink
    Definition Classes
    OwnableRef

Value Members

  1. final def !=(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  2. def ##(right: Data): Bits

    Permalink

    Concatenation between two data

    Concatenation between two data

    Definition Classes
    Data
  3. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  4. def #*(count: Int): Bits

    Permalink
    Definition Classes
    Data
  5. def *(that: SFix): SFix

    Permalink
  6. def +(that: SFix): SFix

    Permalink
  7. def -(that: SFix): SFix

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

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

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

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

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

    Permalink
  13. def <(that: BigDecimal): Bool

    Permalink
  14. def <(that: SFix): Bool

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

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

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

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

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

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

    Permalink
  21. def >(that: SFix): Bool

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

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

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

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

    Permalink
  26. var _spinalTags: LinkedHashSet[SpinalTag]

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

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

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

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

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

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

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

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

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

    Permalink

    Allow a data to be overrided

    Allow a data to be overrided

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

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

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

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

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

    Permalink
    Definition Classes
    Data
  41. def asBits: Bits

    Permalink

    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiDataData
  42. def asData: Data

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

    Permalink

    set a data as inout

    set a data as inout

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

    Permalink

    Set a data as input

    Set a data as input

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

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

    Permalink

    Set a data as output

    Set a data as output

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    XFixMultiDataData
  55. val bitCount: Int

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

    Permalink
    Definition Classes
    SFixData → AnyRef
  57. def component: Component

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

    Permalink
    Definition Classes
    Assignable
  59. var compositeAssign: Assignable

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

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

    Permalink
    Definition Classes
    XFix
  62. def dirString(): String

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    XFixMultiData
  72. def elementsString: String

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

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

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

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

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

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

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

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

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

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

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

    Permalink

    flip the direction of the data

    flip the direction of the data

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

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

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

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

    Permalink

    Generate this if condition is true

    Generate this if condition is true

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

    Permalink
    Definition Classes
    Data
  89. def getBitsWidth: Int

    Permalink

    Return the width of the data

    Return the width of the data

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

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

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

    Permalink

    Get current component with all parents

    Get current component with all parents

    Definition Classes
    InComponent
  93. def getDirection: IODirection

    Permalink
    Definition Classes
    Data
  94. def getDisplayName(): String

    Permalink
    Definition Classes
    Nameable
  95. def getInstanceCounter: Int

    Permalink
    Definition Classes
    ContextUser
  96. def getMode: Byte

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

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

    Permalink
    Definition Classes
    NameableByComponentNameable
  99. def getName(): String

    Permalink
    Definition Classes
    NameableByComponentNameable
  100. def getPartialName(): String

    Permalink
    Definition Classes
    Nameable
  101. def getRealSource: Any

    Permalink
    Definition Classes
    Assignable
  102. def getRealSourceNoRec: Any

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

    Permalink
    Definition Classes
    OwnableRef
  104. def getRootParent: Data

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

    Permalink
    Definition Classes
    Data
  106. def getScalaLocationLong: String

    Permalink
    Definition Classes
    ScalaLocated
  107. def getScalaLocationShort: String

    Permalink
    Definition Classes
    ScalaLocated
  108. def getScalaTrace(): Throwable

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

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

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

    Permalink

    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiDataData
  112. val globalData: GlobalData

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

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

    Permalink
    Definition Classes
    SpinalTagReady
  115. def hashCode(): Int

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

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

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

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

    Permalink
    Definition Classes
    SpinalTagReady
  120. def isAnalog: Boolean

    Permalink
    Definition Classes
    Data
  121. def isComb: Boolean

    Permalink
    Definition Classes
    Data
  122. def isCompletelyUnnamed: Boolean

    Permalink
    Definition Classes
    Nameable
  123. def isDirectionLess: Boolean

    Permalink
    Definition Classes
    Data
  124. def isEmptyOfTag: Boolean

    Permalink
    Definition Classes
    SpinalTagReady
  125. def isInOut: Boolean

    Permalink
    Definition Classes
    Data
  126. def isInput: Boolean

    Permalink
    Definition Classes
    Data
  127. def isInputOrInOut: Boolean

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

    Permalink
    Definition Classes
    Any
  129. def isNamed: Boolean

    Permalink
    Definition Classes
    NameableByComponentNameable
  130. def isOutput: Boolean

    Permalink
    Definition Classes
    Data
  131. def isOutputOrInOut: Boolean

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

    Permalink
    Definition Classes
    Nameable
  133. def isReg: Boolean

    Permalink
    Definition Classes
    Data
  134. def isUnnamed: Boolean

    Permalink
    Definition Classes
    Nameable
  135. val maxExp: Int

    Permalink
    Definition Classes
    XFix
  136. def maxValue: BigDecimal

    Permalink
    Definition Classes
    SFixMinMaxDecimalProvider
  137. def minExp: Int

    Permalink
    Definition Classes
    SFixXFix
  138. def minValue: BigDecimal

    Permalink
    Definition Classes
    SFixMinMaxDecimalProvider
  139. var name: String

    Permalink
    Definition Classes
    Nameable
  140. var nameableRef: Nameable

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

    Permalink
    Definition Classes
    AnyRef
  142. def noBackendCombMerge: SFix.this.type

    Permalink
    Definition Classes
    Data
  143. def noCombLoopCheck: SFix.this.type

    Permalink
    Definition Classes
    Data
  144. final def notify(): Unit

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

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

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

    Permalink
    Definition Classes
    Nameable
  148. var parent: Data

    Permalink
    Definition Classes
    Data
  149. var parentScope: ScopeStatement

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

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

    Permalink

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

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

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

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

    Permalink

    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
  154. val raw: SInt

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

    Permalink
    Definition Classes
    SFixXFix
  156. var refOwner: RefOwnerType

    Permalink
    Definition Classes
    OwnableRef
  157. def reflectNames(): Unit

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

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

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

    Permalink
    Definition Classes
    SpinalTagReady
  161. def resized: SFix.this.type

    Permalink

    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  162. def resolution: BigDecimal

    Permalink
    Definition Classes
    SFixXFix
  163. var scalaTrace: Throwable

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

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

    Permalink

    Set baseType to Combinatorial

    Set baseType to Combinatorial

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

    Permalink

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

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

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

    Permalink

    Set baseType to reg

    Set baseType to reg

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    Nameable
  188. def spinalTags: LinkedHashSet[SpinalTag]

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

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

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

    Permalink
    Definition Classes
    Data
  192. def toSInt: SInt

    Permalink
  193. def toString(): String

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    MultiData

Deprecated Value Members

  1. def asDirectionLess(): SFix.this.type

    Permalink
    Definition Classes
    Data
    Annotations
    @deprecated
    Deprecated

    (Since version ???) use setAsDirectionLess instead

  2. def finalize(): Unit

    Permalink
    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