Table Of Contents

RT FIFO Delete (G Dataflow)

Version:
    Last Modified: January 12, 2018

    Deletes one or all references to a specified RT FIFO.

    You must delete an RT FIFO reference to free memory resources allocated for the FIFO when you created the reference. Deleting a reference to an RT FIFO does not delete the original RT FIFO by default. Use the force destroy? input to specify to delete all reference to the RT FIFO.

    Programming Patterns
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    rt fifo

    References an existing RT FIFO.

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    force destroy?

    A Boolean that determines whether to delete all references to the RT FIFO.

    True Deletes all references to the RT FIFO.
    False Deletes the individual reference wired to rt fifo.

    Default: False

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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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    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: Not supported

    Web Server: Not supported in VIs that run in a web application


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