Reads and removes the oldest element from the FPGA FIFO.
A reference to the FIFO to read from.
A Boolean that specifies whether downstream nodes are ready for this node to return a new value. Use a Feedback Node to wire the ready for input output of a downstream node to this input of the current node.
|True||The downstream node is ready for the next data point.|
|False||The downstream node is not ready for the next data point.|
A reference to the FIFO that was read from.
The oldest data element in the FIFO. If the FIFO is empty, the returned element is undefined.
A Boolean that indicates whether this node has computed a result that downstream nodes can use. Wire this output to the input valid input of a downstream node to transfer data from the node to the downstream node.
|True||The node has computed a result that downstream nodes can use.|
|False||This node has not computed a result that downstream nodes can use. Any data output returns an undefined value. The undefined value returned by a data output may differ between simulation and hardware.|
Where This Node Can Run:
Desktop OS: none
FPGA: All devices
Web Server: Not supported in VIs that run in a web application