Object/Class

Chisel

Log2

Related Docs: class Log2 | package Chisel

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object Log2

Compute Log2 with truncation of a UInt in hardware using a Mux Tree An alternative interpretation is it computes the minimum number of bits needed to represent x

Source
Log2.scala
Example: 

  1. data_out := Log2(data_in)
Note

Truncation is used so Log2(UInt(12412)) = 13

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  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 apply(x: Bits, n: Int): UInt

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    Compute the Log2 on the least significant n bits of x

  5. def apply(x: Bits): UInt

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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

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  18. def toString(): String

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  19. final def wait(): Unit

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

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

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