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OpenCL

boxerab
Challenger

DMA from Network Card to AMD GPU Memory

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Not sure if this is the right place for this post(I've posted on the DirectGMA list) but here is my question:

I would like to move streamed video over IP from my network card to GPU memory with the minimum latency.

But, I don't want to restrict myself to FirePRO cards: I would like to use the upcoming 3xx series of cards.

So, assume I am writing a driver for my network card, on linux, and have full contol over the network card buffers,

how do I transfer to GPU memory with highest speed and lowest latency?

I am posting on the OpenCL group because I am planning to process the video using OpenCL.

Thanks!

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dipak
Staff
Staff

Re: DMA from Network Card to AMD GPU Memory

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I guess, Chris has already replied here: DirectGMA from network card to FirePro. Please check.

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dipak
Staff
Staff

Re: DMA from Network Card to AMD GPU Memory

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I guess, Chris has already replied here: DirectGMA from network card to FirePro. Please check.

View solution in original post

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