Number To Boolean Array Function

Converts an integer or fixed-point number to a Boolean array. If you wire an integer to number, Boolean array returns an array of 8, 16, 32, or 64 elements, depending on the number of bits in the integer. If you wire a fixed-point number to number, the size of the array that Boolean array returns equals the word length of the fixed-point number. The 0th element of the array corresponds to the least significant bit of the two's complement representation of the integer.


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Inputs/Outputs

  • cu32.png number —

    number can be a number.

  • i1dbool.png Boolean array —

    Boolean array can have 8, 16, 32, or 64 elements if number is an integer. If number is a fixed-point number, Boolean array can have between 1 and 64 elements.

    • If you wire a fixed-point number that includes an overflow status to number, this function ignores the overflow status and converts only the number to a Boolean array.

    FPGA Module Details

    The following details apply when you use this object in an FPGA VI.

    Note The following details are subject to change with each version of the LabVIEW FPGA Module.
    Single-Cycle Timed Loop Supported.
    Usage

    The LabVIEW FPGA Module supports only one-dimensional arrays that resolve to a single size at compile time. If LabVIEW cannot infer a single size for an array, you may need to manually configure the array to a fixed size.

    You cannot wire an array or cluster to this function.
    Timing This function requires no clock cycles to execute because it does not include an internal register.
    Resources This function consumes no FPGA resources because it is purely a wiring operation.