Currently, I am sending 3 clusters with 11 element each to the FPGA (PXi-7833R). I thought perhaps, it will be more resource efficient if I were to send the data to the FPGA through a DMA instead. Is that the case? When the data arrives at the FPGA, I use a for loop to read all 33 elements into an array, and use the array to build the original 3 clusters within the FPGA. By doing that, I eliminate the 3 clusters of the FPGA front panel. On the FPGA side, I dequeue the 33 elements from the DMA with a for loop, but LabVIEW is telling that that array is not a fixed size. Is there a way around this?

LabVIEW

On the FPGA you have to work with fixed sized arrays. The context menu of a constant array (with your initial values) gives you the SetSize option.

In terms of resource usage you should avoid control communication to the host.

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