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CUDA-x86.

Prefix sum (scan)

 
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paokara



Joined: 06 Feb 2011
Posts: 24

PostPosted: Mon Oct 21, 2013 5:16 am    Post subject: Prefix sum (scan) Reply with quote

Hi,

I would like to ask if anyone has develop the Prefix sum(scan)(http://en.wikipedia.org/wiki/Prefix_sum) algorithm in OpenACC.

I have develop the cuda implementation according to this NVIDIA article from GPU Gems 3 --> http://http.developer.nvidia.com/GPUGems3/gpugems3_ch39.html

Is it possible to create it in OpenAcc protocol?

Thanks,
Sotiris
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mkcolg



Joined: 30 Jun 2004
Posts: 6125
Location: The Portland Group Inc.

PostPosted: Mon Oct 21, 2013 12:10 pm    Post subject: Reply with quote

Hi Sotiris,

I don't know of anyone developing an OpenACC version, but you should be able to find an OpenMP version that could be easily ported over to OpenACC.

- Mat
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