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Read DMA FIFO (G Dataflow)

Last Modified: June 1, 2017

Reads elements of the DMA FIFO from the host-side of the DMA channel.

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reference in

Reference to an FPGA VI.

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number of elements

Number of Elements determines the number of elements you read from the DMA FIFO.

Default: 0

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timeout (ms)

Timeout (ms) specifies the minimum number of milliseconds the function waits before timing out.

Default: 5000

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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.

Default: No error

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reference out

Reference to an FPGA VI.

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data

Data returns the an array of elements read from the host memory part of the DMA FIFO.

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elements remaining

Elements Remaining returns the number of elements remaining in the host-side of the DMA channel that are available for reading.

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error out

Error information. The node produces this output according to standard error behavior.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported


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