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imran_123
Visitor
Visitor
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Registered: ‎03-07-2017

Data transfer from PS to PL using AXI DMA

Dear Xilinx Team

                           I need to transfer data from PS to PL using AXI DMA. Is there any example available using AXI DMA?

I have transfer data using AXI GPIO, But in our application we want to use AXI DMA for transferring data from PS to PL.

I have come across some of notes and example but they are not easy to understands. 

 

Thanks and regards

Imran Sheikh

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lm_atl
Explorer
Explorer
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Registered: ‎01-13-2016

Are you using Baremetal C or Linux in your design? There's a good example in an older post on how to use the linux DMA engine if that's what you need.

Alternatively, if you need to use bare C, you're just going to be writing directly to the registers, so the easiest way to figure it out would be to skip tutorials and look directly at the datasheet to see what you need to write.
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