Table Of Contents

Append Digital Samples (G Dataflow)

Version:
    Last Modified: May 9, 2017

    Appends all samples from one digital data set or digital waveform set to the end of the other digital data set or digital waveform set.

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    default value

    Value this node uses to fill in extra signals if the specified sets of digital data do not have the same number of signals.

    Name Value Description
    0 0 Force Down
    1 1 Force Up
    Z 2 Force Z
    L 3 Compare Low
    H 4 Compare High
    X 5 Compare Don't Care
    T 6 Compare Invalid
    V 7 Compare Valid

    Default: 0

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    digital waveform A

    First set of data in the digital waveform.

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

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    digital data A

    First set of digital data.

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

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    digital waveform B

    Set of data that appends to digital waveform A. This node ignores the start time of digital waveform B.

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

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    digital data B

    Set of data to append to digital data (high bits). The number of signals in the set of data does not have to match the number of signals in digital data (high bits). However, if the number of samples do not match, error out returns a warning.

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

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    error in

    Error conditions that occur before this node runs. Unlike most nodes, this node runs normally even if an error occurs before this node runs.

    Default: no error

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    digital waveform out

    Waveform that results from appending digital waveform B to the end of digital waveform A.

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

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    digital data out

    Digital data that results from appending digital data B to digital data A.

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

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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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