Table Of Contents

Feedback Node (Forward) (Multirate Dataflow)

Last Modified: September 10, 2016

Stores data from one execution to the next.

This node initializes using the value(s) you specify in the Initial Value(s) field on the Item tab.

By default, the node stores data from only the previous execution. However, you can configure the node to store n samples of data by delaying the output of the node for multiple executions. If you increase Delay to more than one execution, the node outputs only the Initial Value(s) until the delay you specify is complete. The node then begins to output the stored values in subsequent order. The number on the node represents the number of delays you specify.

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input

The data to be stored and sent to the next execution or iteration.

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output

The data stored from the previous execution or iteration.

Resolving Illegal Cycles

You can use the Feedback Node to resolve illegal cycle errors. Insert a Feedback Node into the cycle to resolve the error.

Where This Node Can Run:

Desktop OS: Windows

FPGA: All devices


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