case class Floating(exponentSize: Int, mantissaSize: Int) extends Bundle with Product with Serializable

Floating point value

exponentSize

Size of the exponent field

mantissaSize

Size of the mantissa field with the implicit one not included

Linear Supertypes
Serializable, Serializable, Product, Equals, Bundle, ValCallbackRec, ValCallback, MultiData, Data, InComponent, OverridedEqualsHashCode, SpinalTagReady, Assignable, NameableByComponent, Nameable, OwnableRef, ContextUser, ScalaLocated, GlobalDataUser, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Floating
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Bundle
  7. ValCallbackRec
  8. ValCallback
  9. MultiData
  10. Data
  11. InComponent
  12. OverridedEqualsHashCode
  13. SpinalTagReady
  14. Assignable
  15. NameableByComponent
  16. Nameable
  17. OwnableRef
  18. ContextUser
  19. ScalaLocated
  20. GlobalDataUser
  21. AnyRef
  22. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new Floating(exponentSize: Int, mantissaSize: Int)

    exponentSize

    Size of the exponent field

    mantissaSize

    Size of the mantissa field with the implicit one not included

Type Members

  1. abstract type RefOwnerType
    Definition Classes
    OwnableRef

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. def ##(right: Data): Bits

    Concatenation between two data

    Concatenation between two data

    Definition Classes
    Data
  3. final def ##(): Int
    Definition Classes
    AnyRef → Any
  4. def #*(count: Int): Bits
    Definition Classes
    Data
  5. def :=(that: BigDecimal): Unit

    Assign decimal value to the Floating

    Assign decimal value to the Floating

    that

    BigDecimal value

  6. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  7. def IFparent: Data
    Definition Classes
    Data
  8. val _spinalTags: LinkedHashSet[SpinalTag]
    Definition Classes
    SpinalTagReady
  9. def abs: Floating

    Absolute value

    Absolute value

    returns

    Absolute value of this float

  10. def addAttribute(attribute: Attribute): Floating.this.type
    Definition Classes
    Data → SpinalTagReady
  11. def addAttribute(name: String, value: Int): Floating.this.type
    Definition Classes
    SpinalTagReady
  12. def addAttribute(name: String, value: String): Floating.this.type
    Definition Classes
    SpinalTagReady
  13. def addAttribute(name: String): Floating.this.type
    Definition Classes
    SpinalTagReady
  14. def addTag[T <: SpinalTag](spinalTag: T): Floating.this.type
    Definition Classes
    MultiData → SpinalTagReady
  15. def addTags(h: SpinalTag, tail: SpinalTag*): Floating.this.type
    Definition Classes
    SpinalTagReady
  16. def addTags[T <: SpinalTag](tags: Iterable[T]): Floating.this.type
    Definition Classes
    SpinalTagReady
  17. def allowDirectionLessIo(): Floating.this.type

    Allow a Data of an io Bundle to be directionless

    Allow a Data of an io Bundle to be directionless

    See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/iobundle.html

    Definition Classes
    Data
  18. def allowOverride(): Floating.this.type

    Allow a Data to be overriden

    Allow a Data to be overriden

    See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/assignment_overlap.html

    Definition Classes
    Data
  19. def allowPartialyAssigned(): Floating.this.type

    Allow a register to be partially assigned

    Allow a register to be partially assigned

    Definition Classes
    Data
  20. def allowPruning(): Floating.this.type
    Definition Classes
    Data
  21. def allowSimplifyIt(): Floating.this.type
    Definition Classes
    Data
  22. def allowUnsetRegToAvoidLatch(): Floating.this.type

    Allow a register to have only an init (no assignments)

    Allow a register to have only an init (no assignments)

    See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/unassigned_register.html#register-with-only-init

    Definition Classes
    Data
  23. def as[T <: Data](dataType: HardType[T]): T
    Definition Classes
    Data
  24. def asBits: Bits

    Cast data to Bits

    Cast data to Bits

    Definition Classes
    MultiData → Data
  25. def asData: Data
    Definition Classes
    Data
  26. def asInOut(): Floating.this.type

    set a data as inout

    set a data as inout

    Definition Classes
    MultiData → Data
  27. def asInput(): Floating.this.type

    Set a data as input

    Set a data as input

    Definition Classes
    MultiData → Data
  28. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  29. def asOutput(): Floating.this.type

    Set a data as output

    Set a data as output

    Definition Classes
    MultiData → Data
  30. def assignAllByName(that: Bundle): Unit

    Assign the bundle with an other bundle by name

    Assign the bundle with an other bundle by name

    Definition Classes
    Bundle
  31. def assignDontCare(): Floating.this.type
    Definition Classes
    Data
  32. def assignDontCareToUnasigned(): Floating.this.type
    Definition Classes
    Data
  33. def assignFormalRandom(kind: RandomExpKind): Unit
    Definition Classes
    MultiData → Data
  34. final def assignFrom(that: AnyRef, target: AnyRef = this)(implicit loc: Location): Unit
    Definition Classes
    Data
  35. def assignFromBits(bits: Bits, hi: Int, lo: Int): Unit
    Definition Classes
    MultiData → Data
  36. def assignFromBits(bits: Bits): Unit
    Definition Classes
    MultiData → Data
  37. def assignFromBits(bits: Bits, offset: Int, bitCount: BitCount): Unit
    Definition Classes
    Data
  38. def assignFromImpl(that: AnyRef, target: AnyRef, kind: AnyRef)(implicit loc: Location): Unit
    Attributes
    protected
    Definition Classes
    Bundle → Assignable
  39. def assignSomeByName(that: Bundle): Unit

    Assign all possible signal fo the bundle with an other bundle by name

    Assign all possible signal fo the bundle with an other bundle by name

    Definition Classes
    Bundle
  40. def assignUnassignedByName(that: MultiData): Unit
    Definition Classes
    MultiData
  41. def bundleAssign(that: Bundle)(f: (Data, Data) ⇒ Unit): Unit
    Definition Classes
    Bundle
  42. def checkDir(that: Bundle): Boolean

    for interface find modport

    for interface find modport

    Definition Classes
    Bundle
  43. def clearAll(): Floating.this.type
    Definition Classes
    Data
  44. def clone(): Bundle
    Definition Classes
    Bundle → Data → AnyRef
  45. def component: Component
    Definition Classes
    ContextUser
  46. final def compositAssignFrom(that: AnyRef, target: AnyRef, kind: AnyRef)(implicit loc: Location): Unit
    Definition Classes
    Assignable
  47. val compositeAssign: Assignable
    Definition Classes
    Assignable
  48. def copyDirectionOfImpl(that: Data): Floating.this.type
    Definition Classes
    MultiData → Data
  49. def dirString(): String
    Definition Classes
    Data
  50. def dontSimplifyIt(): Floating.this.type
    Definition Classes
    Data
  51. def elements: ArrayBuffer[(String, Data)]
    Definition Classes
    Bundle → MultiData
  52. var elementsCache: ArrayBuffer[(String, Data)]
    Definition Classes
    Bundle
  53. def elementsString: String
    Definition Classes
    MultiData
  54. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  55. def equals(obj: Any): Boolean
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  56. def existsTag(cond: (SpinalTag) ⇒ Boolean): Boolean
    Definition Classes
    SpinalTagReady
  57. val exponent: Bits

    Exponent field (127 excess encoded)

  58. val exponentSize: Int
  59. def filterTag(cond: (SpinalTag) ⇒ Boolean): Iterable[SpinalTag]
    Definition Classes
    SpinalTagReady
  60. def find(name: String): Data
    Definition Classes
    MultiData
  61. def findTag(cond: (SpinalTag) ⇒ Boolean): Option[SpinalTag]
    Definition Classes
    SpinalTagReady
  62. def flatten: Seq[BaseType]
    Definition Classes
    MultiData → Data
  63. def flattenForeach(body: (BaseType) ⇒ Unit): Unit
    Definition Classes
    MultiData → Data
  64. def flattenLocalName: Seq[String]
    Definition Classes
    MultiData → Data
  65. def flip(): Floating.this.type

    flip the direction of the data

    flip the direction of the data

    Definition Classes
    MultiData → Data
  66. def foreachReflectableNameables(doThat: (Any) ⇒ Unit): Unit
    Definition Classes
    Nameable
  67. def foreachTag(body: (SpinalTag) ⇒ Unit): Unit
    Definition Classes
    SpinalTagReady
  68. def freeze(): Floating.this.type
    Definition Classes
    MultiData → Data
  69. def fromRecFloating(that: RecFloating): Floating

    Import number from a Berkeley encoded float number

  70. def getAheadValue(): Floating.this.type

    For a register, get the value it will have at the next clock, as a combinational signal.

    For a register, get the value it will have at the next clock, as a combinational signal.

    Definition Classes
    Data
  71. def getBitsWidth: Int

    Return the width of the data

    Return the width of the data

    Definition Classes
    MultiData → Data
  72. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @IntrinsicCandidate()
  73. def getComponent(): Component
    Definition Classes
    Data → InComponent → NameableByComponent
  74. def getComponents(): Seq[Component]

    Get current component with all parents

    Get current component with all parents

    Definition Classes
    InComponent
  75. def getDirection: IODirection
    Definition Classes
    Data
  76. def getDisplayName(): String
    Definition Classes
    Nameable
  77. def getExponentBias: Int

    Value of the exponent bias for this float configuration

  78. def getInstanceCounter: Int
    Definition Classes
    ContextUser
  79. def getMode: Byte
    Attributes
    protected
    Definition Classes
    Nameable
  80. def getMuxType[T <: Data](list: TraversableOnce[T]): HardType[T]
    Definition Classes
    Data
  81. def getName(default: String): String
    Definition Classes
    NameableByComponent → Nameable
  82. def getName(): String
    Definition Classes
    NameableByComponent → Nameable
  83. def getPartialName(): String
    Definition Classes
    Nameable
  84. def getPath(from: Component, to: Component): Seq[Component]
    Definition Classes
    NameableByComponent
  85. def getRealSource: Any
    Definition Classes
    Assignable
  86. def getRealSourceNoRec: Any
    Definition Classes
    Data → Assignable
  87. def getRefOwnersChain(): List[Any]
    Definition Classes
    OwnableRef
  88. def getRootParent: Data
    Definition Classes
    Data
  89. def getRtlPath(separator: String = "/"): String
    Definition Classes
    Data
  90. def getScalaLocationLong: String
    Definition Classes
    ScalaLocated
  91. def getScalaLocationShort: String
    Definition Classes
    ScalaLocated
  92. def getScalaTrace(): Throwable
    Definition Classes
    ScalaLocated
  93. def getTag[T <: SpinalTag](clazz: Class[T]): Option[T]
    Definition Classes
    SpinalTagReady
  94. def getTags(): LinkedHashSet[SpinalTag]
    Definition Classes
    SpinalTagReady
  95. def getTypeString: String
    Definition Classes
    Bundle
  96. def getZero: Floating.this.type

    Create a data set to 0

    Create a data set to 0

    Definition Classes
    MultiData → Data
  97. val globalData: GlobalData
    Definition Classes
    GlobalDataUser
  98. var hardtype: HardType[_]
    Definition Classes
    Bundle
  99. def hasTag[T <: SpinalTag](clazz: Class[T]): Boolean
    Definition Classes
    SpinalTagReady
  100. def hasTag(spinalTag: SpinalTag): Boolean
    Definition Classes
    SpinalTagReady
  101. def hashCode(): Int
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  102. def init(that: BigDecimal): Floating.this.type

    Initialization function

    Initialization function

    that

    initialization value

    returns

    returns initialized object

  103. final def initFrom(that: AnyRef, target: AnyRef = this): Unit
    Definition Classes
    Data
  104. def instanceAttributes(language: Language): Iterable[Attribute]
    Definition Classes
    SpinalTagReady
  105. def instanceAttributes: Iterable[Attribute]
    Definition Classes
    SpinalTagReady
  106. def isAnalog: Boolean
    Definition Classes
    Data
  107. def isComb: Boolean
    Definition Classes
    Data
  108. def isCompletelyUnnamed: Boolean
    Definition Classes
    Nameable
  109. def isDirectionLess: Boolean
    Definition Classes
    Data
  110. def isEmptyOfTag: Boolean
    Definition Classes
    SpinalTagReady
  111. def isInOut: Boolean
    Definition Classes
    Data
  112. def isInput: Boolean
    Definition Classes
    Data
  113. def isInputOrInOut: Boolean
    Definition Classes
    Data
  114. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  115. final def isNamed: Boolean
    Definition Classes
    Nameable
  116. def isOutput: Boolean
    Definition Classes
    Data
  117. def isOutputOrInOut: Boolean
    Definition Classes
    Data
  118. def isPositive: Bool

    Return true if the number is positive

  119. def isPriorityApplicable(namePriority: Byte): Boolean
    Definition Classes
    Nameable
  120. def isReg: Boolean
    Definition Classes
    Data
  121. def isRegOnAssign: Boolean
    Definition Classes
    Data
  122. def isUnnamed: Boolean
    Definition Classes
    NameableByComponent → Nameable
  123. def isZero: Bool

    Return true if number is +/- 0

  124. val mantissa: Bits

    Mantissa field without the implicit first bit

  125. val mantissaSize: Int
  126. val name: String
    Definition Classes
    Nameable
  127. val nameableRef: Nameable
    Attributes
    protected
    Definition Classes
    Nameable
    Annotations
    @DontName()
  128. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  129. def noBackendCombMerge(): Floating.this.type

    Put the combinatorial logic driving this signal in a separate process

    Put the combinatorial logic driving this signal in a separate process

    Definition Classes
    Data
  130. def noCombLoopCheck(): Floating.this.type

    Disable combinatorial loop checking for this Data

    Disable combinatorial loop checking for this Data

    See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/combinatorial_loop.html

    Definition Classes
    Data
  131. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  132. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  133. def onEachAttributes(doIt: (Attribute) ⇒ Unit): Unit
    Definition Classes
    SpinalTagReady
  134. def overrideLocalName(name: String): Floating.this.type
    Definition Classes
    Nameable
  135. val parent: Data
    Definition Classes
    Data
  136. val parentScope: ScopeStatement
    Definition Classes
    ContextUser
  137. def pull(propagateName: Boolean): Floating.this.type
    Definition Classes
    Data
  138. def pull(): Floating.this.type

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

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

    Definition Classes
    Data
  139. def purify(): Floating.this.type
    Definition Classes
    Data
  140. def randBoot(u: Unit): Floating.this.type

    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
  141. val refOwner: RefOwnerType
    Definition Classes
    OwnableRef
    Annotations
    @DontName()
  142. def reflectNames(): Unit
    Definition Classes
    Nameable
  143. def removeAssignments(data: Boolean = true, init: Boolean = true, initial: Boolean = true): Floating.this.type
    Definition Classes
    Data
  144. def removeDataAssignments(): Floating.this.type
    Definition Classes
    Data
  145. def removeInitAssignments(): Floating.this.type
    Definition Classes
    Data
  146. def removeTag(spinalTag: SpinalTag): Floating.this.type
    Definition Classes
    SpinalTagReady
  147. def removeTags(tags: Iterable[SpinalTag]): Floating.this.type
    Definition Classes
    SpinalTagReady
  148. def resized: Floating.this.type

    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  149. def rootIF(): Interface

    root interface

    root interface

    Definition Classes
    Data
  150. def rootIFList(): List[Interface]
    Definition Classes
    Data
  151. def rootIFrec(now: Data, lastRoot: List[Interface]): List[Interface]
    Definition Classes
    Data
  152. val scalaTrace: Throwable
    Definition Classes
    ScalaLocated
  153. def setAll(): Floating.this.type
    Definition Classes
    Data
  154. def setAsAnalog(): Floating.this.type
    Definition Classes
    Data
  155. def setAsComb(): Floating.this.type

    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    MultiData → Data
  156. def setAsDirectionLess(): Floating.this.type

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

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

    Definition Classes
    MultiData → Data
  157. def setAsReg(): Floating.this.type

    Set baseType to reg

    Set baseType to reg

    Definition Classes
    MultiData → Data
  158. def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): Floating.this.type
    Definition Classes
    Nameable
  159. def setCompositeName(nameable: Nameable, postfix: String, weak: Boolean): Floating.this.type
    Definition Classes
    Nameable
  160. def setCompositeName(nameable: Nameable, postfix: String): Floating.this.type
    Definition Classes
    Nameable
  161. def setCompositeName(nameable: Nameable, namePriority: Byte): Floating.this.type
    Definition Classes
    Nameable
  162. def setCompositeName(nameable: Nameable, weak: Boolean): Floating.this.type
    Definition Classes
    Nameable
  163. def setCompositeName(nameable: Nameable): Floating.this.type
    Definition Classes
    Nameable
  164. def setLambdaName(isNameBody: ⇒ Boolean)(nameGen: ⇒ String): Floating.this.type
    Definition Classes
    Nameable
  165. def setName(name: String, namePriority: Byte): Floating.this.type
    Definition Classes
    Nameable
  166. def setName(name: String, weak: Boolean): Floating.this.type
    Definition Classes
    Nameable
  167. def setName(name: String): Floating.this.type
    Definition Classes
    Nameable
  168. def setNameAsWeak(): Floating.this.type
    Definition Classes
    Nameable
  169. def setOutputAsReg(): Floating.this.type

    Recursively set baseType to reg only for output

    Recursively set baseType to reg only for output

    Definition Classes
    Data
  170. def setPartialName(name: String, namePriority: Byte, owner: Any): Floating.this.type
    Definition Classes
    Nameable
  171. def setPartialName(name: String, namePriority: Byte): Floating.this.type
    Definition Classes
    Nameable
  172. def setPartialName(name: String, weak: Boolean): Floating.this.type
    Definition Classes
    Nameable
  173. def setPartialName(owner: Nameable, name: String, namePriority: Byte): Floating.this.type
    Definition Classes
    Nameable
  174. def setPartialName(owner: Nameable, name: String, weak: Boolean): Floating.this.type
    Definition Classes
    Nameable
  175. def setPartialName(name: String): Floating.this.type
    Definition Classes
    Nameable
  176. def setPartialName(owner: Nameable, name: String): Floating.this.type
    Definition Classes
    Nameable
  177. def setPartialName(owner: Nameable): Floating.this.type
    Definition Classes
    Nameable
  178. def setRefOwner(that: Any): Unit
    Definition Classes
    OwnableRef
  179. def setScalaLocated(source: ScalaLocated): Floating.this.type
    Definition Classes
    ScalaLocated
  180. def setWeakName(name: String): Floating.this.type
    Definition Classes
    Nameable
  181. val sign: Bool

    Sign field (true when negative)

  182. def spinalTags: LinkedHashSet[SpinalTag]
    Definition Classes
    SpinalTagReady
  183. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  184. def toIo(): Floating.this.type
    Definition Classes
    Data
  185. def toMuxInput[T <: Data](muxOutput: T): T
    Definition Classes
    Data
  186. def toRecFloating: RecFloating

    return this number recoded into Berkeley encoding

  187. def toString(): String
    Definition Classes
    Bundle → Nameable → AnyRef → Any
  188. def unfreeze(): Floating.this.type
    Definition Classes
    MultiData → Data
  189. def unsetName(): Floating.this.type
    Definition Classes
    Nameable
  190. def valCallback[T](ref: T, name: String): T
    Definition Classes
    ValCallbackRec → ValCallback
  191. def valCallbackOn(ref: Any, name: String, refs: Set[Any]): Unit
    Definition Classes
    ValCallbackRec
  192. def valCallbackRec(ref: Any, name: String): Unit
    Definition Classes
    Bundle → ValCallbackRec
  193. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  194. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  195. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  196. def wrapNext(): Floating.this.type
    Definition Classes
    Data
  197. def zipByName(that: MultiData, rec: ArrayBuffer[(BaseType, BaseType)] = ArrayBuffer()): ArrayBuffer[(BaseType, BaseType)]
    Definition Classes
    MultiData

Deprecated Value Members

  1. def asDirectionLess(): Floating.this.type
    Definition Classes
    Data
    Annotations
    @deprecated
    Deprecated

    (Since version ???) use setAsDirectionLess instead

  2. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated
  3. def genIf(cond: Boolean): Floating.this.type

    Generate this if condition is true

    Generate this if condition is true

    Definition Classes
    Data
    Annotations
    @deprecated
    Deprecated

    does not work with <>, use 'someBool generate Type()' or 'if(condition) Type() else null' instead

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Bundle

Inherited from ValCallbackRec

Inherited from ValCallback

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