PrimeGrid
Please visit donation page to help the project cover running costs for this month

Toggle Menu

Join PrimeGrid

Returning Participants

Community

Leader Boards

Results

Other

drummers-lowrise

Advanced search

Message boards : Number crunching : AMD FX X8 8120 not working with AVX!

Author Message
Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 46730 - Posted: 11 Jan 2012 | 23:22:35 UTC
Last modified: 11 Jan 2012 | 23:36:36 UTC

This is error I got

Iter: 51/245559, ERROR: ROUND OFF (2.812417676e+013) > 0.4 Continuing from last save file. Disregard last error. Result is reproducible and thus NOT A HARDWARE PROBLEM. For added safety, redoing iteration using a slower, more reliable method. Continuing from last save file. Iter: 51/245559, ERROR: ROUND OFF (6.796424524e+013) > 0.4 Continuing from last save file. Unrecoverable error, Restarting with next larger FFT length... Fatal error at setup : Number sent to gwsetup is too large for the FFTs to handle.


I try few combinations

fresh copy windows 7 without SP1 (x64) - llravx works without problem ( time is same as "normal LLR")
fresh copy windows 7 WITH SP1 (x64) - got error listed above.

Also I have to say that this processor is identified as Core2 ( by avx app)
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 46736 - Posted: 12 Jan 2012 | 0:40:09 UTC - in response to Message 46730.

Title will be AMD FX X8 8120 NOT working with AVX
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Robert47
Volunteer tester
Send message
Joined: 1 Mar 09
Posts: 38
ID: 36288
Credit: 26,991,004
RAC: 0
321 LLR Gold: Earned 500,000 credits (607,268)Cullen LLR Silver: Earned 100,000 credits (477,909)ESP LLR Silver: Earned 100,000 credits (272,899)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (130,650)PPS LLR Gold: Earned 500,000 credits (521,516)PSP LLR Silver: Earned 100,000 credits (488,249)SoB LLR Gold: Earned 500,000 credits (857,136)SR5 LLR Gold: Earned 500,000 credits (651,675)SGS LLR Gold: Earned 500,000 credits (515,762)TRP LLR Silver: Earned 100,000 credits (394,938)Woodall LLR Silver: Earned 100,000 credits (370,051)321 Sieve (suspended) Bronze: Earned 10,000 credits (35,219)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,064,869)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (509,000)PPS Sieve Turquoise: Earned 5,000,000 credits (7,743,224)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (571,804)TRP Sieve (suspended) Gold: Earned 500,000 credits (587,771)AP 26/27 Silver: Earned 100,000 credits (206,045)GFN Turquoise: Earned 5,000,000 credits (5,673,421)PSA Ruby: Earned 2,000,000 credits (4,311,598)
Message 46747 - Posted: 12 Jan 2012 | 4:58:25 UTC - in response to Message 46730.

My FX 4100 doesn't even get that far. It fails instantly with that last error. I had the same issue happen while testing the AVX version of Prime95.

Profile skildude
Send message
Joined: 18 Jul 08
Posts: 57
ID: 25792
Credit: 319,518,335
RAC: 2
321 LLR Amethyst: Earned 1,000,000 credits (1,129,083)Cullen LLR Amethyst: Earned 1,000,000 credits (1,429,302)ESP LLR Amethyst: Earned 1,000,000 credits (1,055,874)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,313,679)PPS LLR Amethyst: Earned 1,000,000 credits (1,251,143)PSP LLR Amethyst: Earned 1,000,000 credits (1,442,133)SoB LLR Amethyst: Earned 1,000,000 credits (1,661,184)SR5 LLR Amethyst: Earned 1,000,000 credits (1,316,120)SGS LLR Amethyst: Earned 1,000,000 credits (1,110,986)TRP LLR Turquoise: Earned 5,000,000 credits (7,729,610)Woodall LLR Amethyst: Earned 1,000,000 credits (1,566,219)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,652,732)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (35,130)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,761,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,347,807)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (142,057)TRP Sieve (suspended) Gold: Earned 500,000 credits (611,674)AP 26/27 Ruby: Earned 2,000,000 credits (4,051,744)GFN Double Bronze: Earned 100,000,000 credits (199,492,091)PSA Emerald: Earned 50,000,000 credits (69,417,300)
Message 46806 - Posted: 12 Jan 2012 | 18:29:26 UTC - in response to Message 46747.

I can confirm that the FX-8150 doesn't work the apps either. I killed 8 Cullens in about a minute

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 46849 - Posted: 13 Jan 2012 | 11:30:53 UTC - in response to Message 46730.

Iter: 51/245559, ERROR: ROUND OFF (2.812417676e+013) > 0.4
Continuing from last save file.
Disregard last error. Result is reproducible and thus NOT A HARDWARE PROBLEM.
For added safety, redoing iteration using a slower, more reliable method.
Continuing from last save file.
Iter: 51/245559, ERROR: ROUND OFF (6.796424524e+013) > 0.4
Continuing from last save file.
Unrecoverable error, Restarting with next larger FFT length...
Fatal error at setup : Number sent to gwsetup is too large for the FFTs to handle.

Thanks for pointing to. I get the same message with all apps that were compiled against the new gwnum27.2.

____________
Best wishes. Knowledge is power. by jjwhalen

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 46855 - Posted: 13 Jan 2012 | 12:00:37 UTC - in response to Message 46849.

Maybe "new" gwnum27.2. have some error inside code? Can someone recompile app but using older gwnum?
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 46902 - Posted: 13 Jan 2012 | 19:17:34 UTC - in response to Message 46855.

I can now confirm that llravx NOT working even under Linux ( Ubuntu 11.10 64 bit)
Error I got

NORMAL LLR 7745*2^245547+1 is not prime. Proth RES64: 69C444D105D03865 Time : 100.067 sec. LLRAVX Iter: 51/245559, ERROR: ROUND OFF (2.812417676e+13) > 0.4 Continuing from last save file. Disregard last error. Result is reproducible and thus not a hardware problem. For added safety, redoing iteration using a slower, more reliable method. Continuing from last save file. Iter: 51/245559, ERROR: ROUND OFF (6.796424524e+13) > 0.4 Continuing from last save file. Unrecoverable error, Restarting with next larger FFT length... Fatal error at setup : Number sent to gwsetup is too large for the FFTs to handle.


____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 46912 - Posted: 13 Jan 2012 | 20:40:49 UTC - in response to Message 46855.
Last modified: 13 Jan 2012 | 21:04:58 UTC

Maybe "new" gwnum27.2. have some error inside code? Can someone recompile app but using older gwnum?

I will do this in the next minutes...

[edit]
Here they are. Both static linked.
____________
Best wishes. Knowledge is power. by jjwhalen

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 46920 - Posted: 13 Jan 2012 | 22:28:20 UTC - in response to Message 46912.

Can you make build with AVX for AMD processor ( with older library)?
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 46924 - Posted: 13 Jan 2012 | 22:57:02 UTC - in response to Message 46920.

Can you make build with AVX for AMD processor ( with older library)?

This would be useless because the older lib doesn't know anything about AVX.
You will get no improvement, if you compile the app with the switches "-mAVX" or "-mtune=core-avx-i".
The assembler part of the gwnum-lib makes the cpu/feature-detection and math itself.
____________
Best wishes. Knowledge is power. by jjwhalen

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 46925 - Posted: 13 Jan 2012 | 23:12:33 UTC - in response to Message 46924.

So, for now there is no option to build AVX version of LLR for AMD , right?
So we must wait :))

____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 47072 - Posted: 16 Jan 2012 | 14:47:38 UTC - in response to Message 46925.

Any news about AVX version of LLR for AMD?
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 47079 - Posted: 16 Jan 2012 | 15:14:29 UTC - in response to Message 47072.

There are new AVX-executables on the PG-server and i got the same rounding error on my Core2-host for:

./primegrid_sllr_3.8.6_dev20120111_i686-pc-linux-gnu__avx -d -q"30448908048555*2^666666-1"
The win-version is here and produces the same error.

Our problems will be unsolved until George finds the mistake in his gwnum27.2-lib.
____________
Best wishes. Knowledge is power. by jjwhalen

Ken_g6Project donor
Volunteer developer
Avatar
Send message
Joined: 4 Jul 06
Posts: 921
ID: 3110
Credit: 210,474,464
RAC: 509,439
Discovered 1 mega primeFound 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,010,094)Cullen LLR Ruby: Earned 2,000,000 credits (2,022,806)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Sapphire: Earned 20,000,000 credits (24,685,558)PSP LLR Ruby: Earned 2,000,000 credits (4,060,731)SoB LLR Turquoise: Earned 5,000,000 credits (5,923,035)SR5 LLR Ruby: Earned 2,000,000 credits (2,061,736)SGS LLR Ruby: Earned 2,000,000 credits (2,139,194)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Ruby: Earned 2,000,000 credits (2,520,745)Woodall LLR Ruby: Earned 2,000,000 credits (2,021,413)321 Sieve (suspended) Ruby: Earned 2,000,000 credits (2,915,071)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (85,965,902)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Turquoise: Earned 5,000,000 credits (5,851,049)WW Jade: Earned 10,000,000 credits (14,992,000)GFN Sapphire: Earned 20,000,000 credits (35,010,857)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 47122 - Posted: 17 Jan 2012 | 1:49:25 UTC - in response to Message 47079.

Our problems will be unsolved until George finds the mistake in his gwnum27.2-lib.

Unless George finds a mistake in the Bulldozer processors first!

It wouldn't be the first time...

____________

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 48075 - Posted: 29 Jan 2012 | 14:16:37 UTC - in response to Message 47122.

I think it is compiler error.
Why AMD Buldozder was show as CORE2Type processor? Is CORE2Type Intel mark?
And also on "ordinary LLR application" also AMD processor are shown as CORE2Type ...
It looks like compiler cannot recognized new AMD processor, and that is at least part of error.
Has anyone compiler optimized for AMD buldozder processors?
Make exe file just for one type of proc is maybe extra work, but if that exe works that it will be great news!

____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 48099 - Posted: 29 Jan 2012 | 19:20:49 UTC - in response to Message 48075.
Last modified: 29 Jan 2012 | 19:28:25 UTC

I think it is compiler error.
Why AMD Buldozder was show as CORE2Type processor? Is CORE2Type Intel mark?
And also on "ordinary LLR application" also AMD processor are shown as CORE2Type ...
It looks like compiler cannot recognized new AMD processor, and that is at least part of error.
Has anyone compiler optimized for AMD buldozder processors?
Make exe file just for one type of proc is maybe extra work, but if that exe works that it will be great news!

Why should it be a compiler error?
The CPU-detection and calculation is done in the assembler part of the gwnum-lib and only 27.2 has support for AVX.

Here the complete Makefile for the gwnumXX.X-lib:
# Makefile for Linux and FreeBSD 32-bit gwnum library
#

CC = gcc
CFLAGS = -I.. -I../qd -O2 -march=i486 -malign-double -Wno-unused-result -Wno-format

CPP = g++
CPPFLAGS = -I.. -I../qd -O2 -march=i486 -malign-double -Wno-unused-result -Wno-format

OBJS = cpuid.o gwnum.o gwthread.o gwutil.o gwdbldbl.o giants.o ecmstag1.o // gwnum26.6 without AVX
OBJS = cpuid.o gwnum.o gwthread.o gwutil.o gwdbldbl.o giants.o ecmstag1.o gwtables.o // only needed in gwnum27.2 with AVX

LIB = gwnum.a

#########################################################################

$(LIB): $(OBJS)
cp linux/gwnum.a .
ar -rs $(LIB) $(OBJS)

clean:
rm -f $(OBJS) gwnum.a

.c.o:
$(CC) $(CFLAGS) -c $<

.cpp.o:
$(CPP) $(CPPFLAGS) -c $<


-march=cpu-type: Generate instructions for the machine type cpu-type. The choices for cpu-type are the same as for -mtune. Moreover, specifying -march=cpu-type implies -mtune=cpu-type."


I tried to compile the AVX-app without the file 'gwtables.c' and got it not compiled like all others.
Gary pointed me to this file and then i got the app compiled. In the header of the file 'gwtables.c' you find the information: "This file contains the C routines to build sin/cos and weights tables that the FFT assembly code needs."

[add]
Whether you take the llr3.8.6- or the llr3.8.6dev-source makes no difference, only the gwnum-lib decides whether you have AVX-support or not.
____________
Best wishes. Knowledge is power. by jjwhalen

Profile NeoProject donor
Volunteer tester
Avatar
Send message
Joined: 28 Oct 10
Posts: 710
ID: 71509
Credit: 91,178,992
RAC: 0
321 LLR Ruby: Earned 2,000,000 credits (2,050,605)Cullen LLR Silver: Earned 100,000 credits (104,070)ESP LLR Amethyst: Earned 1,000,000 credits (1,018,623)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (198,013)PPS LLR Amethyst: Earned 1,000,000 credits (1,642,058)PSP LLR Gold: Earned 500,000 credits (897,619)SoB LLR Amethyst: Earned 1,000,000 credits (1,683,694)SR5 LLR Amethyst: Earned 1,000,000 credits (1,002,127)SGS LLR Gold: Earned 500,000 credits (580,961)TRP LLR Amethyst: Earned 1,000,000 credits (1,025,151)Woodall LLR Silver: Earned 100,000 credits (123,136)321 Sieve (suspended) Bronze: Earned 10,000 credits (20,061)Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,074,349)Generalized Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (167,039)PPS Sieve Sapphire: Earned 20,000,000 credits (45,234,841)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (108,377)TRP Sieve (suspended) Silver: Earned 100,000 credits (100,605)AP 26/27 Amethyst: Earned 1,000,000 credits (1,115,868)GFN Jade: Earned 10,000,000 credits (14,691,481)PSA Jade: Earned 10,000,000 credits (18,340,315)
Message 48572 - Posted: 3 Feb 2012 | 4:00:46 UTC - in response to Message 48075.

I think it is compiler error.
Why AMD Buldozder was show as CORE2Type processor? Is CORE2Type Intel mark?
And also on "ordinary LLR application" also AMD processor are shown as CORE2Type ...
It looks like compiler cannot recognized new AMD processor, and that is at least part of error.
Has anyone compiler optimized for AMD buldozder processors?
Make exe file just for one type of proc is maybe extra work, but if that exe works that it will be great news!



Crun-Chi,

I had the same problem and I also (somewhere here in the threads) asked the same question you just posed.
This is clearly some type of error, of which, I have not seen a solution nor explanation other than my own solution...

Return the AMD Bulldozer chip and replace it with a Phenom II X6 BE.

Neo
AtP

Robert47
Volunteer tester
Send message
Joined: 1 Mar 09
Posts: 38
ID: 36288
Credit: 26,991,004
RAC: 0
321 LLR Gold: Earned 500,000 credits (607,268)Cullen LLR Silver: Earned 100,000 credits (477,909)ESP LLR Silver: Earned 100,000 credits (272,899)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (130,650)PPS LLR Gold: Earned 500,000 credits (521,516)PSP LLR Silver: Earned 100,000 credits (488,249)SoB LLR Gold: Earned 500,000 credits (857,136)SR5 LLR Gold: Earned 500,000 credits (651,675)SGS LLR Gold: Earned 500,000 credits (515,762)TRP LLR Silver: Earned 100,000 credits (394,938)Woodall LLR Silver: Earned 100,000 credits (370,051)321 Sieve (suspended) Bronze: Earned 10,000 credits (35,219)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,064,869)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (509,000)PPS Sieve Turquoise: Earned 5,000,000 credits (7,743,224)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (571,804)TRP Sieve (suspended) Gold: Earned 500,000 credits (587,771)AP 26/27 Silver: Earned 100,000 credits (206,045)GFN Turquoise: Earned 5,000,000 credits (5,673,421)PSA Ruby: Earned 2,000,000 credits (4,311,598)
Message 48640 - Posted: 3 Feb 2012 | 15:49:16 UTC - in response to Message 48075.

I think it is compiler error.
Why AMD Buldozder was show as CORE2Type processor? Is CORE2Type Intel mark?
And also on "ordinary LLR application" also AMD processor are shown as CORE2Type ...
It looks like compiler cannot recognized new AMD processor, and that is at least part of error.
Has anyone compiler optimized for AMD buldozder processors?
Make exe file just for one type of proc is maybe extra work, but if that exe works that it will be great news!


Gwnum-lib has several different code paths and picks the fastest one. My Sandy Bridge shows up as Core2 or Pentium4. This is normal, if a bit confusing.

Profile Crun-chiProject donor
Volunteer tester
Avatar
Send message
Joined: 25 Nov 09
Posts: 3054
ID: 50683
Credit: 63,361,547
RAC: 253
Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de PrimesFound 1 prime in the 2020 Tour de PrimesFound 1 prime in the 2021 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Jade: Earned 10,000,000 credits (11,335,374)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,325,207)TRP LLR Gold: Earned 500,000 credits (626,755)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve (suspended) Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,855,975)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,583,960)WW Amethyst: Earned 1,000,000 credits (1,088,000)GFN Sapphire: Earned 20,000,000 credits (23,334,026)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 48657 - Posted: 3 Feb 2012 | 18:59:11 UTC - in response to Message 48640.

I think it is compiler error.
Why AMD Buldozder was show as CORE2Type processor? Is CORE2Type Intel mark?
And also on "ordinary LLR application" also AMD processor are shown as CORE2Type ...
It looks like compiler cannot recognized new AMD processor, and that is at least part of error.
Has anyone compiler optimized for AMD buldozder processors?
Make exe file just for one type of proc is maybe extra work, but if that exe works that it will be great news!


Gwnum-lib has several different code paths and picks the fastest one. My Sandy Bridge shows up as Core2 or Pentium4. This is normal, if a bit confusing.

Your Sandy Bridge is Core 2 or Pentium4: my AMD Buldozder is definitely NO Core 2 processor :))
____________
92*10^1439761-1 NEAR-REPDIGIT PRIME :) :) :)
314187728^131072+1 GENERALIZED FERMAT
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

Robert47
Volunteer tester
Send message
Joined: 1 Mar 09
Posts: 38
ID: 36288
Credit: 26,991,004
RAC: 0
321 LLR Gold: Earned 500,000 credits (607,268)Cullen LLR Silver: Earned 100,000 credits (477,909)ESP LLR Silver: Earned 100,000 credits (272,899)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (130,650)PPS LLR Gold: Earned 500,000 credits (521,516)PSP LLR Silver: Earned 100,000 credits (488,249)SoB LLR Gold: Earned 500,000 credits (857,136)SR5 LLR Gold: Earned 500,000 credits (651,675)SGS LLR Gold: Earned 500,000 credits (515,762)TRP LLR Silver: Earned 100,000 credits (394,938)Woodall LLR Silver: Earned 100,000 credits (370,051)321 Sieve (suspended) Bronze: Earned 10,000 credits (35,219)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,064,869)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (509,000)PPS Sieve Turquoise: Earned 5,000,000 credits (7,743,224)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (571,804)TRP Sieve (suspended) Gold: Earned 500,000 credits (587,771)AP 26/27 Silver: Earned 100,000 credits (206,045)GFN Turquoise: Earned 5,000,000 credits (5,673,421)PSA Ruby: Earned 2,000,000 credits (4,311,598)
Message 48668 - Posted: 3 Feb 2012 | 20:24:51 UTC - in response to Message 48657.
Last modified: 3 Feb 2012 | 20:30:25 UTC

my AMD Buldozder is definitely NO Core 2 processor :))

It is also not like any previous AMD processors.

Profile Microcruncher*Project donor
Volunteer tester
Avatar
Send message
Joined: 28 Jun 09
Posts: 391
ID: 42625
Credit: 45,226,534
RAC: 0
321 LLR Silver: Earned 100,000 credits (131,556)Cullen LLR Bronze: Earned 10,000 credits (20,170)PPS LLR Silver: Earned 100,000 credits (293,229)PSP LLR Bronze: Earned 10,000 credits (31,786)SoB LLR Bronze: Earned 10,000 credits (20,916)SR5 LLR Bronze: Earned 10,000 credits (11,249)SGS LLR Silver: Earned 100,000 credits (101,042)TRP LLR Silver: Earned 100,000 credits (120,654)Woodall LLR Bronze: Earned 10,000 credits (30,702)321 Sieve (suspended) Silver: Earned 100,000 credits (108,873)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,190)PPS Sieve Sapphire: Earned 20,000,000 credits (34,201,696)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (41,068)TRP Sieve (suspended) Silver: Earned 100,000 credits (131,415)AP 26/27 Gold: Earned 500,000 credits (660,671)GFN Bronze: Earned 10,000 credits (86,071)PSA Turquoise: Earned 5,000,000 credits (5,233,138)
Message 48880 - Posted: 5 Feb 2012 | 16:14:53 UTC
Last modified: 5 Feb 2012 | 16:30:46 UTC

-
____________

Profile skildude
Send message
Joined: 18 Jul 08
Posts: 57
ID: 25792
Credit: 319,518,335
RAC: 2
321 LLR Amethyst: Earned 1,000,000 credits (1,129,083)Cullen LLR Amethyst: Earned 1,000,000 credits (1,429,302)ESP LLR Amethyst: Earned 1,000,000 credits (1,055,874)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,313,679)PPS LLR Amethyst: Earned 1,000,000 credits (1,251,143)PSP LLR Amethyst: Earned 1,000,000 credits (1,442,133)SoB LLR Amethyst: Earned 1,000,000 credits (1,661,184)SR5 LLR Amethyst: Earned 1,000,000 credits (1,316,120)SGS LLR Amethyst: Earned 1,000,000 credits (1,110,986)TRP LLR Turquoise: Earned 5,000,000 credits (7,729,610)Woodall LLR Amethyst: Earned 1,000,000 credits (1,566,219)321 Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,652,732)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (35,130)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,761,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,347,807)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (142,057)TRP Sieve (suspended) Gold: Earned 500,000 credits (611,674)AP 26/27 Ruby: Earned 2,000,000 credits (4,051,744)GFN Double Bronze: Earned 100,000,000 credits (199,492,091)PSA Emerald: Earned 50,000,000 credits (69,417,300)
Message 51576 - Posted: 15 Mar 2012 | 23:03:47 UTC - in response to Message 48880.

All silent for over 1 month? No AMD AVX love?

Profile rroonnaallddProject donor
Volunteer developer
Volunteer tester
Avatar
Send message
Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
RAC: 0
321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve (suspended) Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 51589 - Posted: 16 Mar 2012 | 5:33:59 UTC - in response to Message 51576.

An AVX-version for BD can't be faster than their SSE-counterpart.
You need one integer-part of a cpu-modul for SSE (128bit) but both parts of a modul for AVX (256bit).
A BD with its different architecture can only be faster, if George adds support for FMA (Fused Multiply Add) in its gwnum-lib and this needs time...
____________
Best wishes. Knowledge is power. by jjwhalen

steveharveyProject donor
Avatar
Send message
Joined: 14 Mar 08
Posts: 16
ID: 20180
Credit: 5,643,213
RAC: 0
Cullen LLR Bronze: Earned 10,000 credits (14,898)PPS LLR Ruby: Earned 2,000,000 credits (4,544,404)PSP LLR Bronze: Earned 10,000 credits (26,755)SoB LLR Bronze: Earned 10,000 credits (13,796)SGS LLR Bronze: Earned 10,000 credits (65,943)Woodall LLR Bronze: Earned 10,000 credits (21,011)321 Sieve (suspended) Bronze: Earned 10,000 credits (37,569)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (41,048)PPS Sieve Bronze: Earned 10,000 credits (72,844)TRP Sieve (suspended) Bronze: Earned 10,000 credits (41,761)PSA Gold: Earned 500,000 credits (750,279)
Message 51628 - Posted: 16 Mar 2012 | 21:25:08 UTC

Both PFGW and LLR have new versions out today, incorporating Buldozer friendly gwnum 2.75.

https://sourceforge.net/projects/openpfgw/

http://jpenne.free.fr/Development/

Give 'em a try!

Iain BethuneProject donor
Honorary cruncher
Send message
Joined: 28 Jan 09
Posts: 1588
ID: 34775
Credit: 194,056,043
RAC: 0
321 LLR Gold: Earned 500,000 credits (597,175)Cullen LLR Amethyst: Earned 1,000,000 credits (1,355,381)ESP LLR Turquoise: Earned 5,000,000 credits (5,048,594)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,564,412)PPS LLR Amethyst: Earned 1,000,000 credits (1,025,115)PSP LLR Sapphire: Earned 20,000,000 credits (28,367,849)SoB LLR Jade: Earned 10,000,000 credits (16,215,329)SR5 LLR Turquoise: Earned 5,000,000 credits (5,189,992)SGS LLR Amethyst: Earned 1,000,000 credits (1,244,067)TRP LLR Turquoise: Earned 5,000,000 credits (5,169,405)Woodall LLR Amethyst: Earned 1,000,000 credits (1,070,956)321 Sieve (suspended) Bronze: Earned 10,000 credits (20,003)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (200,371)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,645,025)PPS Sieve Turquoise: Earned 5,000,000 credits (7,536,532)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,017,144)TRP Sieve (suspended) Gold: Earned 500,000 credits (554,946)AP 26/27 Ruby: Earned 2,000,000 credits (3,577,848)GFN Emerald: Earned 50,000,000 credits (97,047,976)PSA Ruby: Earned 2,000,000 credits (4,606,694)
Message 51731 - Posted: 19 Mar 2012 | 9:31:26 UTC - in response to Message 51628.

Please do try these new versions - if you find any problems please post here or PM me. Expect these coming to BOINC and PRPnet soon.

Cheers

- Iain
____________
Twitter: IainBethune
Proud member of team "Aggie The Pew". Go Aggie!
3073428256125*2^1290000-1 is Prime!

Profile Gary Craig
Volunteer tester
Avatar
Send message
Joined: 30 Dec 09
Posts: 3213
ID: 52890
Credit: 1,005,618,748
RAC: 0
Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,893,273)Cullen LLR Ruby: Earned 2,000,000 credits (2,440,687)ESP LLR Turquoise: Earned 5,000,000 credits (5,738,876)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,292,626)PPS LLR Turquoise: Earned 5,000,000 credits (9,648,951)PSP LLR Turquoise: Earned 5,000,000 credits (5,653,927)SoB LLR Jade: Earned 10,000,000 credits (10,558,341)SR5 LLR Turquoise: Earned 5,000,000 credits (5,748,705)SGS LLR Ruby: Earned 2,000,000 credits (3,335,713)TRP LLR Jade: Earned 10,000,000 credits (12,602,818)Woodall LLR Ruby: Earned 2,000,000 credits (2,282,622)321 Sieve (suspended) Gold: Earned 500,000 credits (740,566)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (59,788,598)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,143,068)PPS Sieve Double Gold: Earned 500,000,000 credits (524,673,938)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,130,821)TRP Sieve (suspended) Jade: Earned 10,000,000 credits (10,074,710)AP 26/27 Sapphire: Earned 20,000,000 credits (43,842,888)GFN Double Silver: Earned 200,000,000 credits (224,648,943)PSA Emerald: Earned 50,000,000 credits (62,378,755)
Message 51760 - Posted: 20 Mar 2012 | 9:47:23 UTC

I found only 32-bit Linux builds for LLR 3.8.8 / 27.5 on Jean Penne's site. I downloaded and ran them (there were two: one static-linked, one dynamic). Their speed was comparable to the other 27.x 32-bit builds, meaning, about 10% slower than the recent 64-bit builds. At least, all residues matched existing stock apps.

All of this was on a 2600K (i.e. AVX capable) and HT off.

--Gary

Message boards : Number crunching : AMD FX X8 8120 not working with AVX!

[Return to PrimeGrid main page]
DNS Powered by DNSEXIT.COM
Copyright © 2005 - 2021 Rytis Slatkevičius (contact) and PrimeGrid community. Server load 3.74, 3.52, 3.31
Generated 18 Apr 2021 | 18:07:37 UTC