Table Of Contents

Program Flow Nodes (G Dataflow)

Last Modified: December 6, 2016

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Returns the chain of callers from the current VI to the top-level VI.
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Contains one or more subdiagrams, or cases, exactly one of which executes when the structure executes.
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Executes the code in the subdiagram within a single cycle of the FPGA target clock or a clock you specify.
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Contains one or more subdiagrams, or cases, of which only the Enabled subdiagram executes. Use the Disable Structure to disable a section of the diagram.
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Stores data from one execution or loop iteration to the next.
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Indicates whether the diagram or subdiagram containing this node is running for the first time.
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Executes its subdiagram n times.
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Controls how the compiler performs certain operations and, in some cases, increases memory and VI efficiency.
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Returns one of two specified values depending on a Boolean value.
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Consists of one or more subdiagrams, or frames, that execute sequentially.
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Executes or launches other Windows-based applications, command-line applications, or batch files.
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Returns the value of the timer.
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Executes each iteration of its subdiagram at the period you specify.
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Waits a specified amount of time.
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Waits until the value of the operating system's timer becomes a multiple of a specified amount of time. Use this node to synchronize activities.
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Repeats the code on its subdiagram until a specific condition occurs.

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