DMA MicroBlaze Tutorial reference required

[neelam96]

Hello,

I am new to Vivado.

I want to use AXI DMA with my MicroBlaze to stream 8-bits of data for my Covolution core developed using Vivado HLS.

I did try using https://github.com/Digilent/Nexys-Video-DMA/tree/master/proj but I could not find how to use it as there was no create_project.tcl or any .xpr which was mentioned in README.

Can anyone please provide a tutorial reference for using DMA with MicroBlaze.

[rmelo@inti.gob.ar]

Hi @neelam96,

Maybe you already solved it, but there are no responses. I reach your post looking for how to use AXI DMA in a Nexys video board (with Microblaze). I check the Digilent repository and I downloaded the reference design. FYI, when unzipped, the xpr project file is under the vivado_proj directory.

Regards,

Rodrigo

[neelam96]

Hi,

Thanks for your reply.

Can you please share the link from where you have downloaded the project.

[rmelo@inti.gob.ar · Accepted solution]

Of course. In the releases page of the project that you post (the file Nexys-Video-DMA-2018.2-1.zip). When you unzipped the downloaded file, the Vivado project is under vivado_proj.

Regards