Buffer for BRAM

[noelpedro]

Hi Ichiro,

If I want to use udmabuf for vivado’s BRAM IP core.

Do I need to set the bram cntrl node as a uio node in device tree or do I follow the memory region example below?

Thanks man

[KAWAZOME Ichiro]

Thank you for the issue.

However, I have never used BRAM IP core.

I'm sorry I can't be of any help.

[noelpedro]

hmmm I was thinking somewhere along the lined of this :
(https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842412/Accessing+BRAM+In+Linux)
"section 3: Acessing BRAM using /dev/mem

In that example that look a lot like the "memory-region" on your README thanks.

[KAWAZOME Ichiro]

By the way, the person who gave me this PR(#8) said that I would use internal SRAM.