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treadle.utils

BitUtils

Related Doc: package utils

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object BitUtils

Source
BitUtils.scala
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  2. final def ##(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. def makeMaskBig(bitWidth: Int): Big

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    creates a mask for all bits

    creates a mask for all bits

    bitWidth

    size of signal

  13. def makeMaskInt(bitWidth: Int): Int

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    creates a mask for all bits

    creates a mask for all bits

    bitWidth

    size of signal

  14. def makeMaskLong(bitWidth: Int): Long

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    creates a mask for all bits

    creates a mask for all bits

    bitWidth

    size of signal

  15. def makeMsbMaskBig(bitWidth: Int): Big

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    creates a mask for just the sign bit

    creates a mask for just the sign bit

    bitWidth

    size of signal

  16. def makeMsbMaskInt(bitWidth: Int): Int

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    creates a mask for just the sign bit

    creates a mask for just the sign bit

    bitWidth

    size of signal

  17. def makeMsbMaskLong(bitWidth: Int): Long

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    creates a mask for just the sign bit

    creates a mask for just the sign bit

    bitWidth

    size of signal

  18. def makeNextPowerOfTwoBig(bitWidth: Int): Big

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    creates the next power of two, a mask with just one bit at bitWidth + 1

    creates the next power of two, a mask with just one bit at bitWidth + 1

    bitWidth

    size of signal

  19. def makeNextPowerOfTwoInt(bitWidth: Int): Int

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    creates the next power of two, a mask with just one bit at bitWidth + 1

    creates the next power of two, a mask with just one bit at bitWidth + 1

    bitWidth

    size of signal

  20. def makeNextPowerOfTwoLong(bitWidth: Int): Long

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    creates the next power of two, a mask with just one bit at bitWidth + 1

    creates the next power of two, a mask with just one bit at bitWidth + 1

    bitWidth

    size of signal

  21. def makeUnsignedMaskBig(bitWidth: Int): Big

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    creates a mask for only the unsigned bits

    creates a mask for only the unsigned bits

    bitWidth

    size of signal

  22. def makeUnsignedMaskInt(bitWidth: Int): Int

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    creates a mask for only the unsigned bits

    creates a mask for only the unsigned bits

    bitWidth

    size of signal

  23. def makeUnsignedMaskLong(bitWidth: Int): Int

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    creates a mask for only the unsigned bits

    creates a mask for only the unsigned bits

    bitWidth

    size of signal

  24. def maskToWidthBig(value: Big, bitWidth: Int): Big

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  25. def maskToWidthInt(value: Int, bitWidth: Int): Int

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  26. def maskToWidthLong(value: Long, bitWidth: Int): Long

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