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. 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
  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 *(that: SFix): SFix

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    Permalink
  25. var _spinalTags: LinkedHashSet[SpinalTag]

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

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

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

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

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

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

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

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

    Permalink

    Allow a data to be overrided

    Allow a data to be overrided

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

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

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

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

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

    Permalink
    Definition Classes
    Data
  39. def asBits: Bits

    Permalink

    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiDataData
  40. def asData: Data

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

    Permalink

    set a data as inout

    set a data as inout

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

    Permalink

    Set a data as input

    Set a data as input

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

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

    Permalink

    Set a data as output

    Set a data as output

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

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

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

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

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

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

    Permalink
    Definition Classes
    XFixMultiDataData
  51. val bitCount: Int

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

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

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

    Permalink
    Definition Classes
    Assignable
  55. var compositeAssign: Assignable

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

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    XFixMultiData
  68. def elementsString: String

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

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

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

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

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

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

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

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

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

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

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

    Permalink

    flip the direction of the data

    flip the direction of the data

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

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

    Permalink
    Definition Classes
    SpinalTagReady
  82. def genIf(cond: Boolean): SFix.this.type

    Permalink

    Generate this if condition is true

    Generate this if condition is true

    Definition Classes
    Data
  83. def getBitsWidth: Int

    Permalink

    Return the width of the data

    Return the width of the data

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

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

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

    Permalink

    Get current component with all parents

    Get current component with all parents

    Definition Classes
    InComponent
  87. def getDirection: IODirection

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

    Permalink
    Definition Classes
    Nameable
  89. def getInstanceCounter: Int

    Permalink
    Definition Classes
    ContextUser
  90. def getMode: Byte

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

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

    Permalink
    Definition Classes
    Nameable
  93. def getPartialName(): String

    Permalink
    Definition Classes
    Nameable
  94. def getRealSource: Any

    Permalink
    Definition Classes
    Assignable
  95. def getRealSourceNoRec: Any

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

    Permalink
    Definition Classes
    OwnableRef
  97. def getRootParent: Data

    Permalink
    Definition Classes
    Data
  98. def getScalaLocationLong: String

    Permalink
    Definition Classes
    ScalaLocated
  99. def getScalaLocationShort: String

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

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

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

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

    Permalink

    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiDataData
  104. val globalData: GlobalData

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    SpinalTagReady
  112. def isAnalog: Boolean

    Permalink
    Definition Classes
    Data
  113. def isComb: Boolean

    Permalink
    Definition Classes
    Data
  114. def isDirectionLess: Boolean

    Permalink
    Definition Classes
    Data
  115. def isEmptyOfTag: Boolean

    Permalink
    Definition Classes
    SpinalTagReady
  116. def isInOut: Boolean

    Permalink
    Definition Classes
    Data
  117. def isInput: Boolean

    Permalink
    Definition Classes
    Data
  118. def isInputOrInOut: Boolean

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

    Permalink
    Definition Classes
    Any
  120. def isNamed: Boolean

    Permalink
    Definition Classes
    NameableByComponentNameable
  121. def isOutput: Boolean

    Permalink
    Definition Classes
    Data
  122. def isOutputOrInOut: Boolean

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

    Permalink
    Definition Classes
    Nameable
  124. def isReg: Boolean

    Permalink
    Definition Classes
    Data
  125. def isUnnamed: Boolean

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

    Permalink
    Definition Classes
    Data
  127. val maxExp: Int

    Permalink
    Definition Classes
    XFix
  128. def maxValue: BigDecimal

    Permalink
  129. def minExp: Int

    Permalink
    Definition Classes
    SFixXFix
  130. def minValue: BigDecimal

    Permalink
  131. var name: String

    Permalink
    Attributes
    protected
    Definition Classes
    Nameable
  132. var nameableRef: Nameable

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    Nameable
  140. var parent: Data

    Permalink
    Definition Classes
    Data
  141. var parentScope: ScopeStatement

    Permalink
    Definition Classes
    ContextUser
  142. 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
  143. def purify(): SFix.this.type

    Permalink
    Definition Classes
    Data
  144. def randBoot(): 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
  145. val raw: SInt

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

    Permalink
    Definition Classes
    SFixXFix
  147. var refOwner: RefOwnerType

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

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

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

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

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

    Permalink

    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  153. def resolution: BigDecimal

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

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

    Permalink

    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    MultiDataData
  156. 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
  157. def setAsReg(): SFix.this.type

    Permalink

    Set baseType to reg

    Set baseType to reg

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    AnyRef
  179. def toSInt: SInt

    Permalink
  180. def toString(): String

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

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

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

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

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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 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