Intel® Agilex™ Hard Processor System Technical Reference Manual

ID 683567
Date 2/14/2023
Public

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19.5.6.5. Choosing Receive Watermark Level

Similar to choosing the transmit watermark level, the receive watermark level, DMARDLR + 1, should be set to minimize the probability of overflow. It is a trade off between the number of DMA burst transactions required per block versus the probability of an overflow occurring. †