Hi, I'm looking to implement an AXI micro DMA in Ultrascale+, using Vivado 18.3.
Is there a primer, or quick guide to using the DMA? I read the IP description document, and all about the descriptors and types of transfer. But, is there a quick and dirty how-to that someone can reccomend?
We have AR:57550 which targets Zynq-7000 but can be used as a starting pooint for you to understand the AXI DMA. It progresses through AXI DMA in polled mode, then interrupt mode and finally scatter gather mode. As noted this is trageting Zynq-7000 but same theory but this will help you understand the IP and you can then work on your project with better knowledge of the AXI DMA IP.