Packages

class Bits extends BitVector with DataPrimitives[Bits] with BitwiseOp[Bits]

The Bits type corresponds to a vector of bits that does not convey any arithmetic meaning.

Example: 

  1. val myBits1 = Bits(32 bits)
val myBits2 = B(25, 8 bits)
val myBits3 = B"8'xFF"
val myBits4 = B"1001_0011
See also

Bits Documentation

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

Instance Constructors

  1. new Bits()

Type Members

  1. abstract type RefOwnerType
    Definition Classes
    OwnableRef
  2. type T = Bits

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

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

    Definition Classes
    Bits → BitVector

Value Members

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

    Concatenation between two Bits

    Concatenation between two Bits

    right

    a Bits to append

    returns

    a new Bits of width (w(this) + w(right))

    Example: 

    1. val myBits2 = bits1 ## bits2
  3. def ##(right: Data): Bits

    Concatenation between two data

    Concatenation between two data

    Definition Classes
    Data
  4. final def ##(): Int
    Definition Classes
    AnyRef → Any
  5. def &(right: Bits): Bits

    Logical AND operator

    Logical AND operator

    Definition Classes
    Bits → BitwiseOp
  6. def :=(value: String): Unit
  7. def :=(rangesValue: (Any, Any), _rangesValues: (Any, Any)*): Unit

    Assign a range value to a Bits

    Assign a range value to a Bits

    rangesValue

    The first range value

    _rangesValues

    Others range values

    Example: 

    1. core.io.interrupt = (0 -> uartCtrl.io.interrupt, 1 -> timerCtrl.io.interrupt, default -> false)
  8. def :=(that: Bits): Unit

    Assign a data to this

    Assign a data to this

    Definition Classes
    DataPrimitives
  9. def <<(that: UInt): Bits

    Logical shift left (output width will increase of w(this) + max(that) bits

  10. def <<(that: Int): Bits

    Logical shift left (output width will increase)

    Logical shift left (output width will increase)

    that

    the number of shift

    returns

    a Bits of width : w(this) + that bits

    Example: 

    1. val result = myBits << 4
  11. def <>(that: Bits): Unit

    Auto connection between two data

    Auto connection between two data

    Definition Classes
    DataPrimitives
  12. def =/=(that: Bits): Bool
    Definition Classes
    DataPrimitives
  13. def =/=(that: MaskedLiteral): Bool

    BitVector is not equal to MaskedLiteral

    BitVector is not equal to MaskedLiteral

    Definition Classes
    BitVector
  14. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  15. def ===(that: Bits): Bool

    Comparison between two data

    Comparison between two data

    Definition Classes
    DataPrimitives
  16. 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

    Definition Classes
    BitVector
    Example: 

    1. val myBool = myBits === M"0-1"
  17. def >>(that: UInt): Bits

    Logical shift right (output width == input width)

  18. def >>(that: Int): Bits

    Logical shift right (output width will decrease)

    Logical shift right (output width will decrease)

    that

    the number of shift

    returns

    a Bits of width : w(this) - that bits

    Example: 

    1. val result = myBits >> 4
  19. def \(that: Bits): Bits

    Use as \= to have the same behavioral thant VHDL variable

    Use as \= to have the same behavioral thant VHDL variable

    Definition Classes
    DataPrimitives
  20. def ^(right: Bits): Bits

    Logical XOR operator

    Logical XOR operator

    Definition Classes
    Bits → BitwiseOp
  21. val _spinalTags: Set[SpinalTag]
    Definition Classes
    SpinalTagReady
  22. def addAttribute(attribute: Attribute): Bits.this.type
    Definition Classes
    BaseType → Data → SpinalTagReady
  23. def addAttribute(name: String, value: String): Bits.this.type
    Definition Classes
    SpinalTagReady
  24. def addAttribute(name: String): Bits.this.type
    Definition Classes
    SpinalTagReady
  25. def addTag[T <: SpinalTag](spinalTag: T): Bits.this.type
    Definition Classes
    SpinalTagReady
  26. def addTags[T <: SpinalTag](tags: Iterable[T]): Bits.this.type
    Definition Classes
    SpinalTagReady
  27. val algoIncrementale: Int
    Definition Classes
    BaseNode
  28. val algoInt: Int
    Definition Classes
    BaseNode
  29. def allowDirectionLessIo: Bits.this.type
    Definition Classes
    Data
  30. def allowOverride: Bits.this.type

    Allow a data to be overrided

    Allow a data to be overrided

    Definition Classes
    Data
  31. def allowPruning(): Bits.this.type
    Definition Classes
    Data
  32. def allowSimplifyIt(): Bits.this.type
    Definition Classes
    BaseType → Data
  33. def allowUnsetRegToAvoidLatch: Bits.this.type
    Definition Classes
    Data
  34. def andR: Bool

    Logical AND of all bits

    Logical AND of all bits

    Definition Classes
    BitVector
  35. def apply(offset: UInt, bitCount: BitCount): Bits.this.type

    Return a range of bits at offset and of width bitCount

    Return a range of bits at offset and of width bitCount

    Definition Classes
    Bits → BitVector
    Example: 

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

    Return a range of bits at offset and of width bitCount

    Return a range of bits at offset and of width bitCount

    Definition Classes
    Bits → BitVector
    Example: 

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

    Return the bit at index bitId

    Return the bit at index bitId

    Definition Classes
    Bits → BitVector
    Example: 

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

    Return the bit at index bitId

    Return the bit at index bitId

    Definition Classes
    Bits → BitVector
    Example: 

    1. val myBool = myBits(3)
  39. def apply(range: Range): Bits.this.type

    Return a range of bits

    Return a range of bits

    Definition Classes
    BitVector
    Example: 

    1. val myBool = myBits(3 downto 1)
  40. def as[T <: Data](dataType: HardType[T]): T
    Definition Classes
    Data
  41. def asBits: Bits

    Cast data to Bits

    Cast data to Bits

    Definition Classes
    Bits → Data
  42. def asBool: Bool
    Definition Classes
    BitVector
  43. 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

    Definition Classes
    BitVector
  44. def asData: Data
    Definition Classes
    Data
  45. def asInOut(): Bits.this.type

    set a data as inout

    set a data as inout

    Definition Classes
    BaseType → Data
  46. def asInput(): Bits.this.type

    Set a data as input

    Set a data as input

    Definition Classes
    BaseType → Data
  47. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  48. def asOutput(): Bits.this.type

    Set a data as output

    Set a data as output

    Definition Classes
    BaseType → Data
  49. def asSInt: SInt

    Cast a Bits to a SInt

    Cast a Bits to a SInt

    returns

    a SInt data

    Example: 

    1. val mySInt = myBits.asSInt
  50. def asUInt: UInt

    Cast a Bits to an UInt

    Cast a Bits to an UInt

    returns

    an UInt data

    Example: 

    1. val myUInt = myBits.asUInt
  51. def assignDontCare(): Bits.this.type
    Definition Classes
    Bits → Data
  52. final def assignFrom(that: AnyRef, target: AnyRef = this): Unit
    Definition Classes
    Data
  53. def assignFromBits(bits: Bits, hi: Int, lo: Int): Unit
    Definition Classes
    Bits → Data
  54. def assignFromBits(bits: Bits): Unit
    Definition Classes
    Bits → Data
  55. def assignFromBits(bits: Bits, offset: Int, bitCount: BitCount): Unit
    Definition Classes
    Data
  56. def clearAll(): Bits.this.type

    Clear all bits

    Clear all bits

    Definition Classes
    BitVector
  57. var clockDomain: ClockDomain
    Definition Classes
    BaseType
  58. def clone(): Bits.this.type
    Definition Classes
    BitVector → BaseType → Data → AnyRef
  59. def component: Component
    Definition Classes
    ContextUser
  60. final def compositAssignFrom(that: AnyRef, target: AnyRef, kind: AnyRef): Unit
    Definition Classes
    Assignable
  61. val compositeAssign: Assignable
    Definition Classes
    Assignable
  62. def copyDirectionOf(that: Bits): Unit
    Definition Classes
    DataPrimitives
  63. def copyDirectionOfImpl(that: Data): Bits.this.type
    Definition Classes
    BaseType → Data
  64. def default(that: ⇒ Bits): Bits

    Set a default value to a data

    Set a default value to a data

    Definition Classes
    DataPrimitives
  65. def dirString(): String
    Definition Classes
    Data
  66. def dlcAppend(that: AssignmentStatement): Bits.this.type
    Definition Classes
    DoubleLinkedContainer
  67. def dlcForeach[T >: AssignmentStatement](func: (T) ⇒ Unit): Unit
    Definition Classes
    DoubleLinkedContainer
  68. def dlcHasOnlyOne: Boolean
    Definition Classes
    DoubleLinkedContainer
  69. val dlcHead: AssignmentStatement
    Definition Classes
    DoubleLinkedContainer
  70. def dlcIsEmpty: Boolean
    Definition Classes
    DoubleLinkedContainer
  71. val dlcLast: AssignmentStatement
    Definition Classes
    DoubleLinkedContainer
  72. def dlcPrepend(that: AssignmentStatement): Bits.this.type
    Definition Classes
    DoubleLinkedContainer
  73. def dontSimplifyIt(): Bits.this.type
    Definition Classes
    BaseType → Data
  74. 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)
  75. 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)
  76. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  77. def equals(obj: Any): Boolean
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  78. def existsTag(cond: (SpinalTag) ⇒ Boolean): Boolean
    Definition Classes
    SpinalTagReady
  79. def filterTag(cond: (SpinalTag) ⇒ Boolean): Iterable[SpinalTag]
    Definition Classes
    SpinalTagReady
  80. def findTag(cond: (SpinalTag) ⇒ Boolean): Option[SpinalTag]
    Definition Classes
    SpinalTagReady
  81. def flatten: Seq[BaseType]
    Definition Classes
    BaseType → Data
  82. def flattenForeach(body: (BaseType) ⇒ Unit): Unit
    Definition Classes
    BaseType → Data
  83. def flattenLocalName: Seq[String]
    Definition Classes
    BaseType → Data
  84. def flip(): Bits.this.type

    flip the direction of the data

    flip the direction of the data

    Definition Classes
    Data
  85. def foreachClockDomain(func: (ClockDomain) ⇒ Unit): Unit
    Definition Classes
    BaseType → Statement
  86. def foreachDrivingExpression(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  87. def foreachExpression(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    DeclarationStatement → ExpressionContainer
  88. def foreachReflectableNameables(doThat: (Any) ⇒ Unit): Unit
    Definition Classes
    Nameable
  89. def foreachStatements(func: (AssignmentStatement) ⇒ Unit): Unit
    Definition Classes
    StatementDoubleLinkedContainer
  90. def foreachTag(body: (SpinalTag) ⇒ Unit): Unit
    Definition Classes
    SpinalTagReady
  91. def genIf(cond: Boolean): Bits.this.type

    Generate this if condition is true

    Generate this if condition is true

    Definition Classes
    Data
  92. def getAllTrue: Bits.this.type
    Definition Classes
    Bits → BitVector
  93. def getBitsWidth: Int

    Return the width of the data

    Return the width of the data

    Definition Classes
    BitVector → Data
  94. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  95. def getComponent(): Component
    Definition Classes
    Data → NameableByComponent
  96. def getComponents(): Seq[Component]

    Get current component with all parents

    Get current component with all parents

    Definition Classes
    Data
  97. def getDirection: IODirection
    Definition Classes
    Data
  98. def getDisplayName(): String
    Definition Classes
    Nameable
  99. def getDrivingReg: Bits.this.type
    Definition Classes
    BaseType
  100. def getInstanceCounter: Int
    Definition Classes
    ContextUser
  101. def getMode: Byte
    Attributes
    protected
    Definition Classes
    Nameable
  102. def getName(default: String): String
    Definition Classes
    NameableByComponent → Nameable
  103. def getName(): String
    Definition Classes
    Nameable
  104. def getPartialName(): String
    Definition Classes
    Nameable
  105. def getRealSource: Any
    Definition Classes
    Assignable
  106. def getRealSourceNoRec: Any
    Definition Classes
    Data → Assignable
  107. def getRefOwnersChain(): List[Any]
    Definition Classes
    OwnableRef
  108. def getRootParent: Data
    Definition Classes
    Data
  109. def getScalaLocationLong: String
    Definition Classes
    ScalaLocated
  110. def getScalaLocationShort: String
    Definition Classes
    ScalaLocated
  111. def getScalaTrace(): Throwable
    Definition Classes
    ScalaLocated
  112. def getSingleDriver: Option[Bits.this.type]
    Definition Classes
    BaseType
  113. def getTag[T <: SpinalTag](clazz: Class[T]): Option[T]
    Definition Classes
    SpinalTagReady
  114. def getTags(): Set[SpinalTag]
    Definition Classes
    SpinalTagReady
  115. def getTypeObject: TypeBits.type
    Definition Classes
    Bits → Expression
  116. def getWidth: Int
    Definition Classes
    Widthable → WidthProvider
  117. def getWidthNoInferation: Int

    Return the width

    Return the width

    Definition Classes
    BitVector
  118. def getWidthStringNoInferation: String
    Definition Classes
    BitVector
  119. def getZero: Bits.this.type

    Create a data set to 0

    Create a data set to 0

    Definition Classes
    Bits → Data
  120. def getZeroUnconstrained: Bits.this.type
    Definition Classes
    Bits → BitVector
  121. val globalData: GlobalData
    Definition Classes
    GlobalDataUser
  122. def hasAssignement: Boolean
    Definition Classes
    BaseType
  123. def hasInit: Boolean

    Does the base type have initial value

    Does the base type have initial value

    Definition Classes
    BaseType
  124. def hasOnlyOneStatement: Boolean
    Definition Classes
    StatementDoubleLinkedContainer
  125. def hasTag[T <: SpinalTag](clazz: Class[T]): Boolean
    Definition Classes
    SpinalTagReady
  126. def hasTag(spinalTag: SpinalTag): Boolean
    Definition Classes
    SpinalTagReady
  127. def hashCode(): Int
    Definition Classes
    OverridedEqualsHashCode → AnyRef → Any
  128. def head: AssignmentStatement
    Definition Classes
    StatementDoubleLinkedContainer
  129. def high: Int

    Return the upper bound

    Return the upper bound

    Definition Classes
    BitVector
  130. def init(that: Bits): Bits

    Set inital value to a data

    Set inital value to a data

    Definition Classes
    DataPrimitives
  131. final def initFrom(that: AnyRef, target: AnyRef = this): Unit
    Definition Classes
    Data
  132. def insertNext(s: Statement): Unit
    Definition Classes
    Statement
  133. def instanceAttributes(language: Language): Iterable[Attribute]
    Definition Classes
    SpinalTagReady
  134. def instanceAttributes: Iterable[Attribute]
    Definition Classes
    SpinalTagReady
  135. def isAnalog: Boolean
    Definition Classes
    BaseType → Data
  136. def isComb: Boolean
    Definition Classes
    BaseType → Data
  137. def isDirectionLess: Boolean
    Definition Classes
    Data
  138. def isEmptyOfTag: Boolean
    Definition Classes
    SpinalTagReady
  139. def isInOut: Boolean
    Definition Classes
    Data
  140. def isInput: Boolean
    Definition Classes
    Data
  141. def isInputOrInOut: Boolean
    Definition Classes
    Data
  142. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  143. def isNamed: Boolean
    Definition Classes
    NameableByComponent → Nameable
  144. def isOutput: Boolean
    Definition Classes
    Data
  145. def isOutputOrInOut: Boolean
    Definition Classes
    Data
  146. def isPriorityApplicable(namePriority: Byte): Boolean
    Definition Classes
    Nameable
  147. def isReg: Boolean
    Definition Classes
    BaseType → Data
  148. def isTypeNode: Boolean

    Is the baseType a node

    Is the baseType a node

    Definition Classes
    BaseType
  149. def isUnnamed: Boolean
    Definition Classes
    Nameable
  150. def isUsingResetSignal: Boolean

    Is the basetype using reset signal

    Is the basetype using reset signal

    Definition Classes
    BaseType
  151. def isUsingSoftResetSignal: Boolean

    Is the basetype using soft reset signal

    Is the basetype using soft reset signal

    Definition Classes
    BaseType
  152. def isVital: Boolean

    Check if the baseType is vital

    Check if the baseType is vital

    Definition Classes
    BaseType
  153. def keep(): Bits.this.type
    Definition Classes
    Data
  154. val lastScopeStatement: Statement
    Definition Classes
    Statement
  155. def lsb: Bool

    Return the least significant bit

    Return the least significant bit

    Definition Classes
    BitVector
  156. def msb: Bool

    Return the most significant bit

    Return the most significant bit

    Definition Classes
    BitVector
  157. def mux[T2 <: Data](mappings: (Any, T2)*): T2
    Definition Classes
    BaseType
  158. def muxList[T2 <: Data](defaultValue: T2, mappings: Seq[(Any, T2)]): T2
    Definition Classes
    BaseType
  159. def muxList[T2 <: Data](mappings: Seq[(Any, T2)]): T2
    Definition Classes
    BaseType
  160. def muxListDc[T2 <: Data](mappings: Seq[(Any, T2)]): T2
    Definition Classes
    BaseType
  161. val name: String
    Attributes
    protected
    Definition Classes
    Nameable
  162. val nameableRef: Nameable
    Attributes
    protected
    Definition Classes
    Nameable
    Annotations
    @DontName()
  163. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  164. def newExtract(offset: UInt, size: Int, extract: BitVectorRangedAccessFloating): Bits.this.type

    Extract a range of bits of the BitVector

    Extract a range of bits of the BitVector

    Definition Classes
    BitVector
  165. def newExtract(hi: Int, lo: Int, accessFactory: ⇒ BitVectorRangedAccessFixed): Bits.this.type

    Extract a range of bits of the BitVector

    Extract a range of bits of the BitVector

    Definition Classes
    BitVector
  166. def newExtract(bitId: UInt, extract: BitVectorBitAccessFloating): Bool

    Extract a bit of the BitVector

    Extract a bit of the BitVector

    Definition Classes
    BitVector
  167. def newExtract(bitId: Int, extract: BitVectorBitAccessFixed): Bool

    Extract a bit of the BitVector

    Extract a bit of the BitVector

    Definition Classes
    BitVector
  168. val nextScopeStatement: Statement
    Definition Classes
    Statement
  169. def noBackendCombMerge: Bits.this.type
    Definition Classes
    Data
  170. def noCombLoopCheck: Bits.this.type
    Definition Classes
    Data
  171. def normalizeInputs: Unit
    Definition Classes
    BaseType → ExpressionContainer
  172. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  173. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  174. def onEachAttributes(doIt: (Attribute) ⇒ Unit): Unit
    Definition Classes
    SpinalTagReady
  175. def opName: String
    Definition Classes
    Bits → Expression
  176. def orR: Bool

    Logical OR of all bits

    Logical OR of all bits

    Definition Classes
    BitVector
  177. val parent: Data
    Definition Classes
    Data
  178. val parentScope: ScopeStatement
    Definition Classes
    ContextUser
  179. def pull(): Bits.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
  180. def purify(): Bits.this.type
    Definition Classes
    Data
  181. def randBoot(): Bits.this.type

    Usefull for register that doesn't need a reset value in RTL, but need a randome value for simulation (avoid x-propagation)

    Usefull for register that doesn't need a reset value in RTL, but need a randome value for simulation (avoid x-propagation)

    Definition Classes
    Data
  182. def range: Range

    Return the range

    Return the range

    Definition Classes
    BitVector
  183. val refOwner: RefOwnerType
    Definition Classes
    OwnableRef
    Annotations
    @DontName()
  184. def reflectNames(): Unit
    Definition Classes
    Nameable
  185. def remapDrivingExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    ExpressionContainer
  186. def remapExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    DeclarationStatement → ExpressionContainer
  187. def removeAssignments(): Bits.this.type

    Remove all assignements of the base type

    Remove all assignements of the base type

    Definition Classes
    BaseType → Data
  188. def removeStatement(): Unit
    Definition Classes
    BaseType → Statement
  189. def removeStatementFromScope(): Unit
    Definition Classes
    Statement
  190. def removeTag(spinalTag: SpinalTag): Bits.this.type
    Definition Classes
    SpinalTagReady
  191. def removeTags(tags: Iterable[SpinalTag]): Bits.this.type
    Definition Classes
    SpinalTagReady
  192. def resize(width: BitCount): Bits
    Definition Classes
    Bits → BitVector
  193. def resize(width: Int): Bits

    Resize the bitVector to width

    Resize the bitVector to width

    returns

    a resized bitVector

    Definition Classes
    Bits → BitVector
    Example: 

    1. val res = myBits.resize(10)
  194. def resizeFactory: Resize
    Definition Classes
    Bits → BitVector
  195. def resizeLeft(width: Int): Bits

    Resize by keeping MSB at the same place If the final size is bigger than the original size, the leftmost bits are filled with zeroes if the final size is smaller, only width MSB are kept

    Resize by keeping MSB at the same place If the final size is bigger than the original size, the leftmost bits are filled with zeroes if the final size is smaller, only width MSB are kept

    width

    Final width

    returns

    Resized bits vector

  196. def resized: Bits.this.type

    Resized data regarding target

    Resized data regarding target

    Definition Classes
    Data
  197. def rootScopeStatement: ScopeStatement
    Definition Classes
    BaseType → Statement
  198. def rotateLeft(that: Int): Bits

    Left rotation of that bits

    Left rotation of that bits

    Definition Classes
    Bits → BitVector
  199. def rotateLeft(that: UInt): T

    Left rotation of that Bits

    Left rotation of that Bits

    Definition Classes
    BitVector
  200. def rotateRight(that: Int): Bits

    Right rotation of that bits

    Right rotation of that bits

    Definition Classes
    Bits → BitVector
  201. def rotateRight(that: UInt): T

    Right rotation of that Bits

    Right rotation of that Bits

    Definition Classes
    BitVector
  202. def setAll(): Bits.this.type

    Set all bits

    Set all bits

    Definition Classes
    Bits → BitVector
  203. def setAllTo(value: Bool): Bits.this.type

    Set all bits to value

    Set all bits to value

    Definition Classes
    BitVector
  204. def setAllTo(value: Boolean): Bits.this.type

    Set all bits to value

    Set all bits to value

    Definition Classes
    BitVector
  205. def setAsAnalog(): Bits.this.type
    Definition Classes
    BaseType → Data
  206. def setAsComb(): Bits.this.type

    Set baseType to Combinatorial

    Set baseType to Combinatorial

    Definition Classes
    BaseType → Data
  207. def setAsDirectionLess(): Bits.this.type

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

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

    Definition Classes
    BaseType → Data
  208. def setAsReg(): Bits.this.type

    Set baseType to reg

    Set baseType to reg

    Definition Classes
    BaseType → Data
  209. def setAsTypeNode(): Bits.this.type

    Set baseType to Node

    Set baseType to Node

    Definition Classes
    BaseType
  210. def setAsVital(): Bits.this.type

    Set the baseType to vital

    Set the baseType to vital

    Definition Classes
    BaseType
  211. def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): Bits.this.type
    Definition Classes
    Nameable
  212. def setCompositeName(nameable: Nameable, postfix: String, weak: Boolean): Bits.this.type
    Definition Classes
    Nameable
  213. def setCompositeName(nameable: Nameable, postfix: String): Bits.this.type
    Definition Classes
    Nameable
  214. def setCompositeName(nameable: Nameable, namePriority: Byte): Bits.this.type
    Definition Classes
    Nameable
  215. def setCompositeName(nameable: Nameable, weak: Boolean): Bits.this.type
    Definition Classes
    Nameable
  216. def setCompositeName(nameable: Nameable): Bits.this.type
    Definition Classes
    Nameable
  217. def setName(name: String, namePriority: Byte): Bits.this.type
    Definition Classes
    Nameable
  218. def setName(name: String, weak: Boolean): Bits.this.type
    Definition Classes
    Nameable
  219. def setName(name: String): Bits.this.type
    Definition Classes
    Nameable
  220. def setNameAsWeak(): Bits.this.type
    Definition Classes
    Nameable
  221. def setPartialName(name: String, namePriority: Byte): Bits.this.type
    Definition Classes
    Nameable
  222. def setPartialName(name: String, weak: Boolean): Bits.this.type
    Definition Classes
    Nameable
  223. def setPartialName(owner: Nameable, name: String, namePriority: Byte): Bits.this.type
    Definition Classes
    Nameable
  224. def setPartialName(owner: Nameable, name: String, weak: Boolean): Bits.this.type
    Definition Classes
    Nameable
  225. def setPartialName(name: String): Bits.this.type
    Definition Classes
    Nameable
  226. def setPartialName(owner: Nameable, name: String): Bits.this.type
    Definition Classes
    Nameable
  227. def setRefOwner(that: Any): Unit
    Definition Classes
    OwnableRef
  228. def setScalaLocated(source: ScalaLocated): Bits.this.type
    Definition Classes
    ScalaLocated
  229. def setWeakName(name: String): Bits.this.type
    Definition Classes
    Nameable
  230. def setWidth(width: Int): Bits.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

    Definition Classes
    BitVector
  231. def simplifyNode: Expression
    Definition Classes
    Expression
  232. def sliceBy(divisor: List[Int]): List[Bits]
  233. 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))
  234. def spinalTags: Set[SpinalTag]
    Definition Classes
    SpinalTagReady
  235. 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)
  236. def stabilized(func: (Expression) ⇒ Expression, seed: Expression): Expression
    Definition Classes
    ExpressionContainer
  237. def subdivideIn(sliceWidth: BitCount): 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

    Definition Classes
    BitVector
  238. def subdivideIn(sliceCount: SlicesCount): 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

    Definition Classes
    BitVector
    Example: 

    1. val res = myBits.subdiviedIn(3 slices)
  239. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  240. 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)
  241. 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)
  242. def toDataType[T <: Data](dataType: T): T

    Cast a Bits to a given data type

    Cast a Bits to a given data type

    dataType

    the wanted data type

    returns

    a new data type assign with the value of Bits

    Example: 

    1. val myUInt = myBits.toDataType(UInt)
  243. def toString(): String
    Definition Classes
    BitVector → BaseType → Expression → Nameable → AnyRef → Any
  244. def toStringMultiLine(): String
    Definition Classes
    BaseNode
  245. def unary_~: Bits

    Inverse bitwise operator

    Inverse bitwise operator

    Definition Classes
    Bits → BitwiseOp
  246. def unsetName(): Bits.this.type
    Definition Classes
    Nameable
  247. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  248. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  249. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  250. def walkDrivingExpressions(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  251. def walkExpression(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  252. def walkExpressionPostorder(func: (Expression) ⇒ Unit): Unit
    Definition Classes
    ExpressionContainer
  253. def walkParentTreeStatements(func: (TreeStatement) ⇒ Unit): Unit
    Definition Classes
    Statement
  254. def walkParentTreeStatementsUntilRootScope(func: (TreeStatement) ⇒ Unit): Unit
    Definition Classes
    Statement
  255. def walkRemapDrivingExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    ExpressionContainer
  256. def walkRemapExpressions(func: (Expression) ⇒ Expression): Unit
    Definition Classes
    ExpressionContainer
  257. def wrapCast[T <: BaseType](result: T, node: Cast): T
    Definition Classes
    BaseType
  258. def xorR: Bool

    Logical XOR of all bits

    Logical XOR of all bits

    Definition Classes
    BitVector
  259. def |(right: Bits): Bits

    Logical OR operator

    Logical OR operator

    Definition Classes
    Bits → BitwiseOp
  260. def |<<(that: UInt): Bits

    Logical shift left (output width == input width)

  261. def |<<(that: Int): Bits

    Logical shift left (output width == input width)

  262. def |>>(that: UInt): Bits

    Logical shift Right (output width == input width)

  263. def |>>(that: Int): Bits

    Logical shift right (output width == input width)

    Logical shift right (output width == input width)

    that

    the number of shift

    returns

    a Bits of width : w(this)

    Example: 

    1. val result = myBits |>> 4

Deprecated Value Members

  1. def asDirectionLess(): Bits.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
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from BitwiseOp[Bits]

Inherited from DataPrimitives[Bits]

Inherited from BitVector

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 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