Opencl, Cuda42, Cuda50


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Marc-Uedem

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Message 1938118 - Posted: 3 Jun 2018, 9:03:36 UTC

Hallo,
whats the different between OpenCL Nvidia Sog, Cuda42 and Cuda50 WU`s?
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Grant (SSSF)
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Message 1938120 - Posted: 3 Jun 2018, 9:12:45 UTC - in response to Message 1938118.  

Hallo,
whats the different between OpenCL Nvidia Sog, Cuda42 and Cuda50 WU`s?

CUDA42 & 50 are older applications for Nvidia GPUs. SoG is a more recent one, and much better at processing the current GBT (Green Bank Telescope) WUs and the Arecibo VLAR (Very Low Angle Range) WUs.
Grant
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rob smith Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor
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Message 1938137 - Posted: 3 Jun 2018, 15:39:27 UTC

There is NO difference between those work units, what you are seeing are the names for applications to process the MultiBeam data using the same algorithm, but implemented using different coding techniques for your GPU.
There is a different type of work unit - the AstoPulse - if you look at the task name for one of these (if you are are lucky enough to get one) you will see the first two letters are "ap".
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Marc-Uedem

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Message 1938273 - Posted: 4 Jun 2018, 21:32:26 UTC

Many Thanks!!!
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Message boards : Number crunching : Opencl, Cuda42, Cuda50


 
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