![]() Storing between 64 and 128 bits if the data width is 16 or fewer Distributed RAM should be used.Storing 64 or fewer bits, Distributed RAM should be used.When it comes to selecting Distributed or Block RAM, there are a few considerations we should follow which help guide us. Distributed RAM sits right within the SliceM and enables up to 256 bits of storage per SliceM (64 bits per LUT) in the UltraScale+ architecture. Of course, you cannot get much closer to the implementation than Distributed RAM. This is one of the reasons Xilinx programmable logic devices contain a diverse range of memory structures by providing Distributed, Block and Ultra RAM. The closer we store our data the better performance we achieve in the overall system. ![]() ![]() When it comes to getting the best performance from our programmable logic designs. ![]()
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