Table Of Contents

Replace Subset (G Dataflow)

Version:
    Last Modified: March 31, 2017

    Replaces a subset of the specified digital data.

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    start value format

    Search method that indicates where to begin the specified operation.

    This input only appears when you wire a waveform to digital data in.

    Name Value Description
    Samples 0 The subset begins from a particular element from the set of waveform data in digital waveform in.
    Relative Time 1 The subset begins from the data value at a particular time.

    Default: Samples

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    digital waveform in

    Digital waveform in which you want to replace a subset.

    This input appears when you wire a waveform to digital data in. If you wire digital data to digital waveform in, this input changes to digital data in.

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    digital data in

    Digital data in which you want to replace a subset.

    This input appears when you wire digital data to digital waveform in. If you wire a waveform to digital data in, this input changes to digital waveform in.

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    new digital waveform

    Digital waveform data that you want to use to replace a subset of digital waveform in.

    This input appears when you wire a waveform to digital data in. If you wire digital data to digital waveform in, this input changes to new digital data.

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    new digital data

    Digital data that you want to use to replace a subset of digital data in.

    This input appears when you wire digital data to digital waveform in. If you wire a waveform to digital data in, this input changes to new digital waveform.

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    start samples/time

    Data element or time value where the subset you are replacing begins..

    This input only appears when you wire a waveform to digital data in.

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    start

    Data element used to specify where you want to start replacing the digital table subset.

    This input only appears when you wire digital data to digital waveform in.

    Default: 0

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    error in

    Error conditions that occur before this node runs.

    The node responds to this input according to standard error behavior.

    Standard Error Behavior

    Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

    error in does not contain an error error in contains an error
    If no error occurred before the node runs, the node begins execution normally.

    If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

    If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

    Default: No error

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    signal index

    Signals when to begin replacing data.

    Default: 0

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    digital waveform out

    digital waveform in with the replaced subset.

    This output appears when you wire a waveform to digital data in. If you wire digital data to digital waveform in, this output changes to digital data out.

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    digital data out

    digital data in with the replaced subset.

    This output appears when you wire digital data to digital waveform in. If you wire a waveform to digital data in, this output changes to digital waveform out.

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    actual start samples/time

    The actual data element where you replaced the subset.

    This output only appears when you wire a waveform to digital data in.

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    error out

    Error information.

    The node produces this output according to standard error behavior.

    Standard Error Behavior

    Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

    error in does not contain an error error in contains an error
    If no error occurred before the node runs, the node begins execution normally.

    If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

    If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: This product does not support FPGA devices


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