Class

chisel3

fromBigIntToLiteral

Related Doc: package chisel3

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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.

Linear Supertypes
AnyRef, Any
Known Subclasses
fromIntToLiteral, fromLongToLiteral
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Instance Constructors

  1. new fromBigIntToLiteral(bigint: BigInt)

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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def B: Bool

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

  5. def S(width: Width): SInt

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

  6. def S: SInt

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    Int to SInt conversion, recommended style for constants.

  7. def U(width: Width): UInt

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

  8. def U: UInt

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    Int to UInt conversion, recommended style for constants.

  9. final def asInstanceOf[T0]: T0

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  10. def asSInt(width: Width): SInt

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

  11. def asSInt(): SInt

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    Int to SInt conversion, recommended style for variables.

  12. def asUInt(width: Width): UInt

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

  13. def asUInt(): UInt

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    Int to UInt conversion, recommended style for variables.

  14. def clone(): AnyRef

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  15. final def eq(arg0: AnyRef): Boolean

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  16. def equals(arg0: Any): Boolean

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  17. def finalize(): Unit

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  18. final def getClass(): Class[_]

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  19. def hashCode(): Int

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  20. final def isInstanceOf[T0]: Boolean

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  21. final def ne(arg0: AnyRef): Boolean

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  22. final def notify(): Unit

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  23. final def notifyAll(): Unit

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  24. final def synchronized[T0](arg0: ⇒ T0): T0

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  25. def toString(): String

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  26. final def wait(): Unit

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  27. final def wait(arg0: Long, arg1: Int): Unit

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  28. final def wait(arg0: Long): Unit

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