Packages

c

chisel3

fromBigIntToLiteral

implicit class fromBigIntToLiteral extends AnyRef

These implicit classes allow one to convert scala.Int or scala.BigInt to Chisel.UInt|Chisel.SInt by calling .asUInt|.asSInt on them, respectively. The versions .asUInt(width)|.asSInt(width) are also available to explicitly mark a width for the new literal.

Also provides .asBool to scala.Boolean and .asUInt to String

Note that, for stylistic reasons, one should avoid extracting immediately after this call using apply, ie. 0.asUInt(1)(0) due to potential for confusion (the 1 is a bit length and the 0 is a bit extraction position). Prefer storing the result and then extracting from it.

Implementation note: the empty parameter list (like U()) is necessary to prevent interpreting calls that have a non-Width parameter as a chained apply, otherwise things like 0.asUInt(16) (instead of 16.W) compile without error and produce undesired results.

Source
package.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
fromIntToLiteral, fromLongToLiteral
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. fromBigIntToLiteral
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new fromBigIntToLiteral(bigint: BigInt)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toany2stringadd[fromBigIntToLiteral] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (fromBigIntToLiteral, B)
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toArrowAssoc[fromBigIntToLiteral] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. def B: Bool

    Int to Bool conversion, allowing compact syntax like 1.B and 0.B

  7. def S(width: Width): SInt

    Int to SInt conversion with specified width, recommended style for constants.

  8. def S: SInt

    Int to SInt conversion, recommended style for constants.

  9. def U(width: Width): UInt

    Int to UInt conversion with specified width, recommended style for constants.

  10. def U: UInt

    Int to UInt conversion, recommended style for constants.

  11. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  12. def asSInt(width: Width): SInt

    Int to SInt conversion with specified width, recommended style for variables.

  13. def asSInt: SInt

    Int to SInt conversion, recommended style for variables.

  14. def asUInt(width: Width): UInt

    Int to UInt conversion with specified width, recommended style for variables.

  15. def asUInt: UInt

    Int to UInt conversion, recommended style for variables.

  16. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  17. def ensuring(cond: (fromBigIntToLiteral) => Boolean, msg: => Any): fromBigIntToLiteral
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toEnsuring[fromBigIntToLiteral] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. def ensuring(cond: (fromBigIntToLiteral) => Boolean): fromBigIntToLiteral
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toEnsuring[fromBigIntToLiteral] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  19. def ensuring(cond: Boolean, msg: => Any): fromBigIntToLiteral
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toEnsuring[fromBigIntToLiteral] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  20. def ensuring(cond: Boolean): fromBigIntToLiteral
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toEnsuring[fromBigIntToLiteral] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  21. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  23. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  24. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  25. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  26. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  27. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  28. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  29. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  30. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  31. def toString(): String
    Definition Classes
    AnyRef → Any
  32. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  33. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toStringFormat[fromBigIntToLiteral] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  2. def →[B](y: B): (fromBigIntToLiteral, B)
    Implicit
    This member is added by an implicit conversion from fromBigIntToLiteral toArrowAssoc[fromBigIntToLiteral] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromfromBigIntToLiteral to any2stringadd[fromBigIntToLiteral]

Inherited by implicit conversion StringFormat fromfromBigIntToLiteral to StringFormat[fromBigIntToLiteral]

Inherited by implicit conversion Ensuring fromfromBigIntToLiteral to Ensuring[fromBigIntToLiteral]

Inherited by implicit conversion ArrowAssoc fromfromBigIntToLiteral to ArrowAssoc[fromBigIntToLiteral]

Ungrouped