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Message boards : Sieving : It turns out I can sieve on Intel GPU, but is it possible to restrict it a little?

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numbermaniac
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Joined: 28 Mar 14
Posts: 92
ID: 305955
Credit: 3,238,990
RAC: 1,897
321 LLR Bronze: Earned 10,000 credits (17,273)PPS LLR Silver: Earned 100,000 credits (439,296)SR5 LLR Silver: Earned 100,000 credits (105,157)SGS LLR Silver: Earned 100,000 credits (100,862)TRP LLR Silver: Earned 100,000 credits (105,612)Generalized Cullen/Woodall Sieve Silver: Earned 100,000 credits (211,357)PPS Sieve Amethyst: Earned 1,000,000 credits (1,577,628)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (34,269)TRP Sieve (suspended) Bronze: Earned 10,000 credits (32,679)AP 26/27 Silver: Earned 100,000 credits (113,204)GFN Silver: Earned 100,000 credits (366,072)PSA Silver: Earned 100,000 credits (127,825)
Message 95504 - Posted: 5 Jun 2016 | 4:36:42 UTC

Since PPR12M offers OpenCL, I tried it and it works on my Intel GPU. It starts off with:

Detected 768 multiprocessors (3840 SPUs) on device 0.


...but is it possible to maybe not use all 768? Is there a switch I can use to reduce how much GPU it uses? Thanks!

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Joined: 1 Jun 14
Posts: 38
ID: 315843
Credit: 2,907,150
RAC: 289
321 LLR Bronze: Earned 10,000 credits (32,059)Cullen LLR Bronze: Earned 10,000 credits (20,704)ESP LLR Bronze: Earned 10,000 credits (36,333)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (36,955)PPS LLR Silver: Earned 100,000 credits (184,004)PSP LLR Bronze: Earned 10,000 credits (27,208)SR5 LLR Bronze: Earned 10,000 credits (47,450)SGS LLR Bronze: Earned 10,000 credits (20,715)TRP LLR Bronze: Earned 10,000 credits (30,944)Woodall LLR Bronze: Earned 10,000 credits (77,612)PPS Sieve Gold: Earned 500,000 credits (677,571)AP 26/27 Silver: Earned 100,000 credits (105,118)GFN Amethyst: Earned 1,000,000 credits (1,564,328)PSA Bronze: Earned 10,000 credits (32,069)
Message 115802 - Posted: 5 Mar 2018 | 16:25:44 UTC - in response to Message 95504.

I know this thread is 2 years old, but do you recall how you got Intel GPU sieving to work? Thanks :)

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Message boards : Sieving : It turns out I can sieve on Intel GPU, but is it possible to restrict it a little?

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