[hpsdr] doing parallel DSP processing on your GPU

[Ken N9VV]

and see my webpage for a "smoke particle" CUDA demo movie
from my little Nvidia 8600GT card. This is one of the standard 
CUDA demo's that comes with the code.

http://www.n9vv.com/Images/cuda-smokeparticles-movie.mp4

I am *VERY* grateful to dear Hermann for such experimental
fun :-)

73 de Ken N9VV




On 5/6/2010 11:19 AM, Hermann wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
>>
>> Out of curiosity, how many GPU resources are being used by CudaSharpDSP, and what GPU do you have?
>>
>>>
>
> My GPU is Nvidia's G92 on the 8800GTS with 512 MB memory. If I start
> Cuda without any kernel launch, it tells me roughly 320 MB of free
> memory (the difference is taken by my screen obviously with 1920x1200
> pixel). The CudaDSP takes roughly 4.2 kB in the moment, which will
> increase after all functions are implemented of course. So, a graphics
> card with 256 MB should work also. I have an older 7600GT with 256 MB
> here, too, and I will test this later.
>
> 73, Hermann
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