[sdiy] DSP on GPU?

[Rainer Buchty]

On Sun, 13 Mar 2011, ASSI wrote:

> another one is getting the data back out the GPU (the fastest way out 
> actually is through the HDMI, but that comes with its own problems)

Reminds me of how a friend of mine got data shifted out fast enough and 
at accurate timing for a software-defined radio application. He just 
wrote the data into display memory, set up an odd video mode with 
basically no h/v retrace time, and let the video chip shift out the data 
using R/G/B.

Rainer