Packages

c

spinal.core

BitVector

abstract class BitVector extends BaseType with Widthable

BitVector is a family of types for storing multiple bits of information in a single value. This type has three subtypes that can be used to model different behaviours:

  • Bits
  • UInt (unsigned integer)
  • SInt (signed integer)
See also

BitVector Documentation

Linear Supertypes
Widthable, WidthProvider, BaseType, Expression, StatementDoubleLinkedContainer[BaseType, AssignmentStatement], DoubleLinkedContainer[BaseType, AssignmentStatement], DeclarationStatement, LeafStatement, Statement, BaseNode, ExpressionContainer, Data, InComponent, OverridedEqualsHashCode, SpinalTagReady, Assignable, NameableByComponent, Nameable, OwnableRef, ContextUser, ScalaLocated, GlobalDataUser, AnyRef, Any
Known Subclasses
Bits, SInt, UInt
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. BitVector
  2. Widthable
  3. WidthProvider
  4. BaseType
  5. Expression
  6. StatementDoubleLinkedContainer
  7. DoubleLinkedContainer
  8. DeclarationStatement
  9. LeafStatement
  10. Statement
  11. BaseNode
  12. ExpressionContainer
  13. Data
  14. InComponent
  15. OverridedEqualsHashCode
  16. SpinalTagReady
  17. Assignable
  18. NameableByComponent
  19. Nameable
  20. OwnableRef
  21. ContextUser
  22. ScalaLocated
  23. GlobalDataUser
  24. AnyRef
  25. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new BitVector()

Type Members

  1. abstract type RefOwnerType
    Definition Classes
    OwnableRef
  2. abstract type T <: BitVector

    Used to know the data type of the children class of BitVector

Abstract Value Members

  1. abstract def apply(offset: UInt, bitCount: BitCount): BitVector.this.type

    Return a range of bits at offset and of width bitCount

    Return a range of bits at offset and of width bitCount

    Example: 

    1. val myBool = myBits(myUInt, 2 bits)
  2. abstract def apply(offset: Int, bitCount: BitCount): BitVector.this.type

    Return a range of bits at offset and of width bitCount

    Return a range of bits at offset and of width bitCount

    Example: 

    1. val myBool = myBits(3, 2 bits)
  3. abstract def apply(bitId: UInt): Bool

    Return the bit at index bitId

    Return the bit at index bitId

    Example: 

    1. val myBool = myBits(myUInt)
  4. abstract def apply(bitId: Int): Bool

    Return the bit at index bitId

    Return the bit at index bitId

    Example: 

    1. val myBool = myBits(3)
  5. abstract def asBits: Bits

    Cast data to Bits

    Cast data to Bits

    Definition Classes
    Data
  6. abstract def assignFromBits(bits: Bits, hi: Int, low: Int): Unit
    Definition Classes
    Data
  7. abstract def assignFromBits(bits: Bits): Unit
    Definition Classes
    Data
  8. abstract def getAllTrue: BitVector.this.type
  9. abstract def getTypeObject: Any
    Definition Classes
    Expression
  10. abstract def getZero: BitVector.this.type

    Create a data set to 0

    Create a data set to 0

    Definition Classes
    Data
  11. abstract def getZeroUnconstrained: BitVector.this.type
  12. abstract def opName: String
    Definition Classes
    Expression
  13. abstract def resize(width: BitCount): BitVector
  14. abstract def resize(width: Int): BitVector

    Resize the bitVector to width

    Resize the bitVector to width

    returns

    a resized bitVector

    Example: 

    1. val res = myBits.resize(10)
  15. abstract def rotateLeft(that: Int): T

    Left rotation of that bits

  16. abstract def rotateRight(that: Int): T

    Right rotation of that bits

  17. abstract def setAll(): BitVector.this.type

    Set all bits

Concrete 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 =/=(that: MaskedLiteral): Bool

    BitVector is not equal to MaskedLiteral

  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def ===(that: MaskedLiteral): Bool

    Compare a BitVector with a MaskedLiteral (M"110--0")

    Compare a BitVector with a MaskedLiteral (M"110--0")

    that

    the maskedLiteral

    returns

    a Bool data containing the result of the comparison

    Example: 

    1. val myBool = myBits === M"0-1"
  7. val _spinalTags: LinkedHashSet[SpinalTag]
    Definition Classes
    SpinalTagReady
  8. def addAttribute(attribute: Attribute): BitVector.this.type
    Definition Classes
    BaseType → Data → SpinalTagReady
  9. def addAttribute(name: String, value: Int): BitVector.this.type
    Definition Classes
    SpinalTagReady
  10. def addAttribute(name: String, value: String): BitVector.this.type
    Definition Classes
    SpinalTagReady
  11. def addAttribute(name: String): BitVector.this.type
    Definition Classes
    SpinalTagReady
  12. def addTag[T <: SpinalTag](spinalTag: T): BitVector.this.type
    Definition Classes
    SpinalTagReady
  13. def addTags[T <: SpinalTag](tags: Iterable[T]): BitVector.this.type
    Definition Classes
    SpinalTagReady
  14. val algoIncrementale: Int
    Definition Classes
    BaseNode
  15. val algoInt: Int
    Definition Classes
    BaseNode
  16. def allowDirectionLessIo: BitVector.this.type
    Definition Classes
    Data
  17. def allowOverride: BitVector.this.type

    Allow a data to be overrided

    Allow a data to be overrided

    Definition Classes
    Data
  18. def allowPartialyAssigned: BitVector.this.type
    Definition Classes
    Data
  19. def allowPruning(): BitVector.this.type
    Definition Classes
    Data
  20. def allowSimplifyIt(): BitVector.this.type
    Definition Classes
    BaseType → Data
  21. def allowUnsetRegToAvoidLatch: BitVector.this.type
    Definition Classes
    Data
  22. def andR: Bool

    Logical AND of all bits

  23. def apply(range: Range): BitVector.this.type

    Return a range of bits

    Return a range of bits

    Example: 

    1. val myBool = myBits(3 downto 1)
  24. def as[T <: Data](dataType: HardType[T]): T
    Definition Classes
    Data
  25. def asBool: Bool
  26. def asBools: Vec[Bool]

    Cast the BitVector into a Vector of Bool

    Cast the BitVector into a Vector of Bool

    returns

    a vector of Bool

  27. def asData: Data
    Definition Classes
    Data
  28. def asInOut(): BitVector.this.type

    set a data as inout

    set a data as inout

    Definition Classes
    BaseType → Data
  29. def asInput(): BitVector.this.type

    Set a data as input

    Set a data as input

    Definition Classes
    BaseType → Data
  30. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  31. def asOutput(): BitVector.this.type

    Set a data as output

    Set a data as output

    Definition Classes
    BaseType → Data
  32. def assignDontCare(): BitVector.this.type
    Definition Classes
    Data
  33. final def assignFrom(that: AnyRef, target: AnyRef = this): Unit
    Definition Classes
    Data
  34. def assignFromBits(bits: Bits, offset: Int, bitCount: BitCount): Unit
    Definition Classes
    Data
  35. def bitsRange: Range
  36. def cldCount: Int
    Definition Classes
    DoubleLinkedContainer
  37. def clearAll(): BitVector.this.type

    Clear all bits

  38. var clockDomain: ClockDomain
    Definition Classes
    BaseType
  39. def clone(): BitVector.this.type
    Definition Classes
    BitVector → BaseType → Data → AnyRef
  40. def component: Component
    Definition Classes
    ContextUser
  41. final def compositAssignFrom(that: AnyRef, target: AnyRef, kind: AnyRef): Unit
    Definition Classes
    Assignable
  42. val compositeAssign: Assignable
    Definition Classes
    Assignable
  43. def copyDirectionOfImpl(that: Data): BitVector.this.type
    Definition Classes
    BaseType → Data
  44. def dirString(): String
    Definition Classes
    Data
  45. def dlcAppend(that: AssignmentStatement): BitVector.this.type
    Definition Classes
    DoubleLinkedContainer
  46. def dlcForeach[T >: AssignmentStatement](func: (T) ⇒ Unit): Unit
    Definition Classes
    DoubleLinkedContainer
  47. def dlcHasOnlyOne: Boolean
    Definition Classes
    DoubleLinkedContainer
  48. val dlcHead: AssignmentStatement
    Definition Classes
    DoubleLinkedContainer
  49. def dlcIsEmpty: Boolean
    Definition Classes
    DoubleLinkedContainer
  50. val dlcLast: AssignmentStatement
    Definition Classes
    DoubleLinkedContainer
  51. def dlcPrepend(that: AssignmentStatement): BitVector.this.type
    Definition Classes
    DoubleLinkedContainer
  52. def dontSimplifyIt(): BitVector.this.type
    Definition Classes
    BaseType → Data
  53. def drop(n: Int): Bits

    Drop lowerst n bits

    Drop lowerst n bits

    returns

    data10bits(9 downto 4)

    Example: 

    1. val res = data10bits.drop(4)
  54. def dropHigh(n: Int): Bits

    Drop highest n bits

    Drop highest n bits

    returns

    data10bits(5 downto 0)

    Example: 

    1. val res = data10bits.dropHigh(4)
  55. def dropLow(n: Int): Bits
  56. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  57. def equals(obj: Any): Boolean
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  58. def existsTag(cond: (SpinalTag) ⇒ Boolean): Boolean
    Definition Classes
    SpinalTagReady
  59. def filterTag(cond: (SpinalTag) ⇒ Boolean): Iterable[SpinalTag]
    Definition Classes
    SpinalTagReady
  60. def findTag(cond: (SpinalTag) ⇒ Boolean): Option[SpinalTag]
    Definition Classes
    SpinalTagReady
  61. def flatten: Seq[BaseType]
    Definition Classes
    BaseType → Data
  62. def flattenForeach(body: (BaseType) ⇒ Unit): Unit
    Definition Classes
    BaseType → Data
  63. def flattenLocalName: Seq[String]
    Definition Classes
    BaseType → Data
  64. def flip(): BitVector.this.type

    flip the direction of the data

    flip the direction of the data

    Definition Classes
    Data
  65. def foreachClockDomain(func: (ClockDomain) ⇒ Unit): Unit
    Definition Classes
    BaseType → Statement
  66. def foreachDrivingExpression(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  67. def foreachExpression(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    DeclarationStatement → ExpressionContainer
  68. def foreachReflectableNameables(doThat: (Any) ⇒ Unit): Unit
    Definition Classes
    Nameable
  69. def foreachStatements(func: (AssignmentStatement) ⇒ Unit): Unit
    Definition Classes
    StatementDoubleLinkedContainer
  70. def foreachTag(body: (SpinalTag) ⇒ Unit): Unit
    Definition Classes
    SpinalTagReady
  71. def freeze(): BitVector.this.type
    Definition Classes
    BaseType → Data
  72. def genIf(cond: Boolean): BitVector.this.type

    Generate this if condition is true

    Generate this if condition is true

    Definition Classes
    Data
  73. def getBitsWidth: Int

    Return the width of the data

    Return the width of the data

    Definition Classes
    BitVector → Data
  74. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  75. def getComponent(): Component
    Definition Classes
    Data → InComponent → NameableByComponent
  76. def getComponents(): Seq[Component]

    Get current component with all parents

    Get current component with all parents

    Definition Classes
    InComponent
  77. def getDirection: IODirection
    Definition Classes
    Data
  78. def getDisplayName(): String
    Definition Classes
    Nameable
  79. def getDrivingReg: BitVector.this.type
    Definition Classes
    BaseType
  80. def getInstanceCounter: Int
    Definition Classes
    ContextUser
  81. def getMode: Byte
    Attributes
    protected
    Definition Classes
    Nameable
  82. def getName(default: String): String
    Definition Classes
    NameableByComponent → Nameable
  83. def getName(): String
    Definition Classes
    NameableByComponent → Nameable
  84. def getPartialName(): String
    Definition Classes
    Nameable
  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 getScalaLocationLong: String
    Definition Classes
    ScalaLocated
  90. def getScalaLocationShort: String
    Definition Classes
    ScalaLocated
  91. def getScalaTrace(): Throwable
    Definition Classes
    ScalaLocated
  92. def getSingleDriver: Option[BitVector.this.type]
    Definition Classes
    BaseType
  93. def getTag[T <: SpinalTag](clazz: Class[T]): Option[T]
    Definition Classes
    SpinalTagReady
  94. def getTags(): LinkedHashSet[SpinalTag]
    Definition Classes
    SpinalTagReady
  95. def getWidth: Int
    Definition Classes
    Widthable → WidthProvider
  96. def getWidthNoInferation: Int

    Return the width

  97. def getWidthStringNoInferation: String
  98. val globalData: GlobalData
    Definition Classes
    GlobalDataUser
  99. def hasAssignement: Boolean
    Definition Classes
    BaseType
  100. def hasInit: Boolean

    Does the base type have initial value

    Does the base type have initial value

    Definition Classes
    BaseType
  101. def hasOnlyOneStatement: Boolean
    Definition Classes
    StatementDoubleLinkedContainer
  102. def hasTag[T <: SpinalTag](clazz: Class[T]): Boolean
    Definition Classes
    SpinalTagReady
  103. def hasTag(spinalTag: SpinalTag): Boolean
    Definition Classes
    SpinalTagReady
  104. def hashCode(): Int
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  105. def head: AssignmentStatement
    Definition Classes
    StatementDoubleLinkedContainer
  106. def high: Int

    Return the upper bound

  107. final def initFrom(that: AnyRef, target: AnyRef = this): Unit
    Definition Classes
    Data
  108. def initialFrom(that: AnyRef, target: AnyRef = this): Unit
    Definition Classes
    BaseType
  109. def insertNext(s: Statement): Unit
    Definition Classes
    Statement
  110. def instanceAttributes(language: Language): Iterable[Attribute]
    Definition Classes
    SpinalTagReady
  111. def instanceAttributes: Iterable[Attribute]
    Definition Classes
    SpinalTagReady
  112. def isAnalog: Boolean
    Definition Classes
    BaseType → Data
  113. def isComb: Boolean
    Definition Classes
    BaseType → Data
  114. def isCompletelyUnnamed: Boolean
    Definition Classes
    Nameable
  115. def isDirectionLess: Boolean
    Definition Classes
    Data
  116. def isEmptyOfTag: Boolean
    Definition Classes
    SpinalTagReady
  117. def isFrozen(): Boolean
    Definition Classes
    BaseType
  118. def isInOut: Boolean
    Definition Classes
    Data
  119. def isInput: Boolean
    Definition Classes
    Data
  120. def isInputOrInOut: Boolean
    Definition Classes
    Data
  121. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  122. def isNamed: Boolean
    Definition Classes
    NameableByComponent → Nameable
  123. def isOutput: Boolean
    Definition Classes
    Data
  124. def isOutputOrInOut: Boolean
    Definition Classes
    Data
  125. def isPriorityApplicable(namePriority: Byte): Boolean
    Definition Classes
    Nameable
  126. def isReg: Boolean
    Definition Classes
    BaseType → Data
  127. def isTypeNode: Boolean

    Is the baseType a node

    Is the baseType a node

    Definition Classes
    BaseType
  128. def isUnnamed: Boolean
    Definition Classes
    Nameable
  129. def isUsingResetSignal: Boolean

    Is the basetype using reset signal

    Is the basetype using reset signal

    Definition Classes
    BaseType
  130. def isUsingSoftResetSignal: Boolean

    Is the basetype using soft reset signal

    Is the basetype using soft reset signal

    Definition Classes
    BaseType
  131. def isVital: Boolean

    Check if the baseType is vital

    Check if the baseType is vital

    Definition Classes
    BaseType
  132. def keep(): BitVector.this.type
    Definition Classes
    Data
  133. val lastScopeStatement: Statement
    Definition Classes
    Statement
  134. def lsb: Bool

    Return the least significant bit

  135. def msb: Bool

    Return the most significant bit

  136. def mux[T2 <: Data](mappings: (Any, T2)*): T2
    Definition Classes
    BaseType
  137. def muxList[T2 <: Data](defaultValue: T2, mappings: Seq[(Any, T2)]): T2
    Definition Classes
    BaseType
  138. def muxList[T2 <: Data](mappings: Seq[(Any, T2)]): T2
    Definition Classes
    BaseType
  139. def muxListDc[T2 <: Data](mappings: Seq[(Any, T2)]): T2
    Definition Classes
    BaseType
  140. val name: String
    Attributes
    protected
    Definition Classes
    Nameable
  141. val nameableRef: Nameable
    Attributes
    protected
    Definition Classes
    Nameable
    Annotations
    @DontName()
  142. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  143. def newExtract(offset: UInt, size: Int, extract: BitVectorRangedAccessFloating): BitVector.this.type

    Extract a range of bits of the BitVector

  144. def newExtract(hi: Int, lo: Int, accessFactory: ⇒ BitVectorRangedAccessFixed): BitVector.this.type

    Extract a range of bits of the BitVector

  145. def newExtract(bitId: UInt, extract: BitVectorBitAccessFloating): Bool

    Extract a bit of the BitVector

  146. def newExtract(bitId: Int, extract: BitVectorBitAccessFixed): Bool

    Extract a bit of the BitVector

  147. val nextScopeStatement: Statement
    Definition Classes
    Statement
  148. def noBackendCombMerge: BitVector.this.type
    Definition Classes
    Data
  149. def noCombLoopCheck: BitVector.this.type
    Definition Classes
    Data
  150. def normalizeInputs: Unit
    Definition Classes
    BaseType → ExpressionContainer
  151. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  152. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  153. def onEachAttributes(doIt: (Attribute) ⇒ Unit): Unit
    Definition Classes
    SpinalTagReady
  154. def orR: Bool

    Logical OR of all bits

  155. def overrideLocalName(name: String): BitVector.this.type
    Definition Classes
    Nameable
  156. val parent: Data
    Definition Classes
    Data
  157. val parentScope: ScopeStatement
    Definition Classes
    ContextUser
  158. def pull(): BitVector.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
  159. def purify(): BitVector.this.type
    Definition Classes
    Data
  160. def randBoot(u: Unit): BitVector.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
  161. val refOwner: RefOwnerType
    Definition Classes
    OwnableRef
    Annotations
    @DontName()
  162. def reflectNames(): Unit
    Definition Classes
    Nameable
  163. def remapDrivingExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    ExpressionContainer
  164. def remapExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    DeclarationStatement → ExpressionContainer
  165. def removeAssignments(): BitVector.this.type

    Remove all assignments of the base type

    Remove all assignments of the base type

    Definition Classes
    BaseType → Data
  166. def removeStatement(): Unit
    Definition Classes
    BaseType → Statement
  167. def removeStatementFromScope(): Unit
    Definition Classes
    Statement
  168. def removeTag(spinalTag: SpinalTag): BitVector.this.type
    Definition Classes
    SpinalTagReady
  169. def removeTags(tags: Iterable[SpinalTag]): BitVector.this.type
    Definition Classes
    SpinalTagReady
  170. def resized: BitVector.this.type

    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  171. def rootScopeStatement: ScopeStatement
    Definition Classes
    BaseType → Statement
  172. def rotateLeft(that: UInt): T

    Left rotation of that Bits

  173. def rotateRight(that: UInt): T

    Right rotation of that Bits

  174. val scalaTrace: Throwable
    Definition Classes
    ScalaLocated
  175. def setAllTo(value: Bool): BitVector.this.type

    Set all bits to value

  176. def setAllTo(value: Boolean): BitVector.this.type

    Set all bits to value

  177. def setAsAnalog(): BitVector.this.type
    Definition Classes
    BaseType → Data
  178. def setAsComb(): BitVector.this.type

    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    BaseType → Data
  179. def setAsDirectionLess(): BitVector.this.type

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

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

    Definition Classes
    BaseType → Data
  180. def setAsReg(): BitVector.this.type

    Set baseType to reg

    Set baseType to reg

    Definition Classes
    BaseType → Data
  181. def setAsTypeNode(): BitVector.this.type

    Set baseType to Node

    Set baseType to Node

    Definition Classes
    BaseType
  182. def setAsVital(): BitVector.this.type

    Set the baseType to vital

    Set the baseType to vital

    Definition Classes
    BaseType
  183. def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): BitVector.this.type
    Definition Classes
    Nameable
  184. def setCompositeName(nameable: Nameable, postfix: String, weak: Boolean): BitVector.this.type
    Definition Classes
    Nameable
  185. def setCompositeName(nameable: Nameable, postfix: String): BitVector.this.type
    Definition Classes
    Nameable
  186. def setCompositeName(nameable: Nameable, namePriority: Byte): BitVector.this.type
    Definition Classes
    Nameable
  187. def setCompositeName(nameable: Nameable, weak: Boolean): BitVector.this.type
    Definition Classes
    Nameable
  188. def setCompositeName(nameable: Nameable): BitVector.this.type
    Definition Classes
    Nameable
  189. def setName(name: String, namePriority: Byte): BitVector.this.type
    Definition Classes
    Nameable
  190. def setName(name: String, weak: Boolean): BitVector.this.type
    Definition Classes
    Nameable
  191. def setName(name: String): BitVector.this.type
    Definition Classes
    Nameable
  192. def setNameAsWeak(): BitVector.this.type
    Definition Classes
    Nameable
  193. def setPartialName(name: String, namePriority: Byte): BitVector.this.type
    Definition Classes
    Nameable
  194. def setPartialName(name: String, weak: Boolean): BitVector.this.type
    Definition Classes
    Nameable
  195. def setPartialName(owner: Nameable, name: String, namePriority: Byte): BitVector.this.type
    Definition Classes
    Nameable
  196. def setPartialName(owner: Nameable, name: String, weak: Boolean): BitVector.this.type
    Definition Classes
    Nameable
  197. def setPartialName(name: String): BitVector.this.type
    Definition Classes
    Nameable
  198. def setPartialName(owner: Nameable, name: String): BitVector.this.type
    Definition Classes
    Nameable
  199. def setRefOwner(that: Any): Unit
    Definition Classes
    OwnableRef
  200. def setScalaLocated(source: ScalaLocated): BitVector.this.type
    Definition Classes
    ScalaLocated
  201. def setWeakName(name: String): BitVector.this.type
    Definition Classes
    Nameable
  202. def setWidth(width: Int): BitVector.this.type

    Set the width of the BitVector

    Set the width of the BitVector

    width

    the width of the data

    returns

    the BitVector of a given size

  203. def simplifyNode: Expression
    Definition Classes
    Expression
  204. def sliceBy(divisor: List[Int]): List[Bits]
  205. def sliceBy(divisor: Int*): List[Bits]

    apart by a list of width

    apart by a list of width

    returns

    (List(A(1 downto 0), A(2 downto 4), A(9 downto 3))

    Example: 

    1. val res = A.sliceBy(2, 3, 5)
val res = A.sliceBy(List(2, 3, 5))
  206. def spinalTags: LinkedHashSet[SpinalTag]
    Definition Classes
    SpinalTagReady
  207. def splitAt(n: Int): (Bits, Bits)

    Split at n st bits

    Split at n st bits

    returns

    (data10bits(8 downto 4), data10bits(3 downto 0))

    Example: 

    1. val res = data10bits.splitAt(4)
  208. def stabilized(func: (Expression) ⇒ Expression, seed: Expression): Expression
    Definition Classes
    ExpressionContainer
  209. def subdivideIn(sliceWidth: BitCount): Vec[T]
  210. def subdivideIn(sliceCount: SlicesCount): Vec[T]
  211. def subdivideIn(sliceWidth: BitCount, strict: Boolean): Vec[T]

    Split the BitVector into slice of x bits * @example

    Split the BitVector into slice of x bits * @example 

    val res = myBits.subdiviedIn(3 bits)
    sliceWidth

    the width of the slice

    returns

    a Vector of slices

  212. def subdivideIn(sliceCount: SlicesCount, strict: Boolean): Vec[T]

    Split the BitVector into x slice

    Split the BitVector into x slice

    sliceCount

    the width of the slice

    returns

    a Vector of slices

    Example: 

    1. val res = myBits.subdiviedIn(3 slices)
  213. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  214. def take(n: Int): Bits

    Take lowerst n bits

    Take lowerst n bits

    returns

    data10bits(3 downto 0)

    Example: 

    1. val res = data10bits.take(4)
  215. def takeHigh(n: Int): Bits

    Take highest n bits

    Take highest n bits

    returns

    data10bits(9 downto 6)

    Example: 

    1. val res = data10bits.takeHigh(4)
  216. def takeLow(n: Int): Bits
  217. def toIo(): BitVector.this.type
    Definition Classes
    Data
  218. def toString(): String
    Definition Classes
    BitVector → BaseType → Expression → Nameable → AnyRef → Any
  219. def toStringMultiLine(): String
    Definition Classes
    BaseNode
  220. def unfreeze(): BitVector.this.type
    Definition Classes
    BaseType → Data
  221. def unsetName(): BitVector.this.type
    Definition Classes
    Nameable
  222. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  223. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  224. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  225. def walkDrivingExpressions(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  226. def walkExpression(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  227. def walkExpressionPostorder(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  228. def walkParentTreeStatements(func: (TreeStatement) ⇒ Unit): Unit
    Definition Classes
    Statement
  229. def walkParentTreeStatementsUntilRootScope(func: (TreeStatement) ⇒ Unit): Unit
    Definition Classes
    Statement
  230. def walkRemapDrivingExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    ExpressionContainer
  231. def walkRemapExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    ExpressionContainer
  232. def wrapCast[T <: BaseType](result: T, node: Cast): T
    Definition Classes
    BaseType
  233. def wrapNext(): BitVector.this.type
    Definition Classes
    Data
  234. def xorR: Bool

    Logical XOR of all bits

Deprecated Value Members

  1. def asDirectionLess(): BitVector.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 range: Range

    Return the range

    Return the range

    Annotations
    @deprecated
    Deprecated

    Use bitsRange instead

Inherited from Widthable

Inherited from WidthProvider

Inherited from BaseType

Inherited from Expression

Inherited from StatementDoubleLinkedContainer[BaseType, AssignmentStatement]

Inherited from DoubleLinkedContainer[BaseType, AssignmentStatement]

Inherited from DeclarationStatement

Inherited from LeafStatement

Inherited from Statement

Inherited from BaseNode

Inherited from ExpressionContainer

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