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 Showing results 1 to 25 of 1000 Search took 0.69 seconds. Search: Posts Made By: rogue
 Forum: Software 2020-05-28, 14:38 Replies: 27 Views: 734 Posted By rogue Honestly I don't fully understand and can't spend... Honestly I don't fully understand and can't spend the brain power on it at the moment. If you want to take a crack at writing the code per your algorithm, then go for it. I think you have the best...
 Forum: Software 2020-05-27, 18:21 Replies: 27 Views: 734 Posted By rogue I see. This is how I have commented the non-AVX... I see. This is how I have commented the non-AVX code: // We're trying to determine if n*b^n (mod p) = +1/-1. This requires an two // operations, an exponentiation (b^n) and a multiplcation...
 Forum: Software 2020-05-27, 15:41 Replies: 27 Views: 734 Posted By rogue It took me a while, but I believe I see where you... It took me a while, but I believe I see where you are going with this. Obviously as the range of n increases, so does the benefit. Memory is definitely a concern on the GPU, but I think that...
 Forum: Software 2020-05-27, 12:26 Replies: 317 Views: 21,390 Posted By rogue ave_mulmod modifies the contents ymm4-ymm7, thus... ave_mulmod modifies the contents ymm4-ymm7, thus you cannot call it two times in a row and expect the result to be a*b*b mod p. You would have to call ave_set_16b or avx_set_1b after the first...
 Forum: Software 2020-05-27, 01:28 Replies: 317 Views: 21,390 Posted By rogue I don't know how to do bit operations with... I don't know how to do bit operations with floating point values. What is the specific math you are trying to accomplish? Maybe there is a different way to get the desired result.
 Forum: Software 2020-05-26, 22:45 Replies: 317 Views: 21,390 Posted By rogue I am impressed with how quickly you have picked... I am impressed with how quickly you have picked up on the framework. It is one of the reasons why I wrote the framework in the first place. The idea is that it should be easily accessible to anyone...
 Forum: Soap Box 2020-05-26, 17:33 Replies: 270 Views: 9,675 Posted By rogue After reading it, it is definitely hard-hitting,... After reading it, it is definitely hard-hitting, but some items are based upon opinion. Also, if this source wants to be fully trusted, it should list anything positive he has done (assuming that...
 Forum: Software 2020-05-26, 13:48 Replies: 317 Views: 21,390 Posted By rogue To be clear, the framework only has code for... To be clear, the framework only has code for AVX2, not AVX512. I don't have a CPU that supports AVX512, so I cannot write or test code for it.
 Forum: Software 2020-05-26, 12:15 Replies: 317 Views: 21,390 Posted By rogue For the SDK, I have used AMD SDK for years and... For the SDK, I have used AMD SDK for years and never had a reason to update, but since AMD doesn't seem to support it anymore, I could look into another OpenCL library. AVX512 is a bit harder to...
 Forum: Software 2020-05-25, 13:03 Replies: 317 Views: 21,390 Posted By rogue Cool. I appreciate your attempt. It sounds like... Cool. I appreciate your attempt. It sounds like you are very close. GMP is only needed or gfndsieve and dmdsieve. It seems that the makefile has a mistake since it has a dependency for the GMP...
 Forum: Software 2020-05-21, 14:18 Replies: 273 Views: 25,776 Posted By rogue When locked is a screen saver running? Can you... When locked is a screen saver running? Can you take a look to see if something else is running that is stealing CPU cycles, e.g. malware?
 Forum: Software 2020-05-21, 12:00 Replies: 273 Views: 25,776 Posted By rogue What are your Power options? Does Windows or... What are your Power options? Does Windows or your hard drive "go to sleep" if you are not actively using?
 Forum: Factoring 2020-05-20, 19:40 Replies: 2 Views: 102 Posted By rogue I suggest that you start at PrimeGrid. They have... I suggest that you start at PrimeGrid. They have a big GFN project over there. You should be able to find software you can use to find factors of terms of that form.
 Forum: Soap Box 2020-05-20, 18:46 Replies: 270 Views: 9,675 Posted By rogue The Senate Republicans once more want to... The Senate Republicans once more want to influence the election by investigating the Democratic candidate (or family member of) ...
 Forum: Soap Box 2020-05-20, 16:06 Replies: 270 Views: 9,675 Posted By rogue I expect Republicans to go to court to ensure... I expect Republicans to go to court to ensure that submitted absentee ballots are not counted with some argument about "enormous amount of fraud".
 Forum: Software 2020-05-20, 16:04 Replies: 317 Views: 21,390 Posted By rogue I posted the binaries to mtsieve 2.0.0 at... I posted the binaries to mtsieve 2.0.0 at sourceforge. This is what I fixed: Fixed an issue with the framework where it could stop sieving before reaching the max prime specified on the...
 Forum: Science & Technology 2020-05-19, 18:18 Replies: 2,731 Views: 146,865 Posted By rogue Mathematician Measures the Repulsive Force Within... Mathematician Measures the Repulsive Force Within Polynomials (https://www.quantamagazine.org/new-math-measures-the-repulsive-force-within-polynomials-20200514/?MvBriefArticleId=696) How does the...
 Forum: FermatSearch 2020-05-18, 19:40 Replies: 12 Views: 1,726 Posted By rogue That appears to have been the issue. I have... That appears to have been the issue. I have posted a 1.9.8 to sourceforge. Although I rebuilt all binaries, only gfndsieve was updated.
 Forum: FermatSearch 2020-05-18, 18:38 Replies: 12 Views: 1,726 Posted By rogue I think I tracked it down. It wasn't obvious. ... I think I tracked it down. It wasn't obvious. The code was accessing memory beyond the bounds of an vector.
 Forum: FermatSearch 2020-05-18, 16:39 Replies: 12 Views: 1,726 Posted By rogue Very annoying. I can trigger the error, but not... Very annoying. I can trigger the error, but not in debug mode. It is likely a memory leak as the error does not occur with the same prime each time.
 Forum: FermatSearch 2020-05-18, 12:01 Replies: 12 Views: 1,726 Posted By rogue I will look into this. I will look into this.
 Forum: Soap Box 2020-05-16, 21:24 Replies: 1,179 Views: 43,484 Posted By rogue And this is the presumed Democratic presidential... And this is the presumed Democratic presidential candidate! :ick: It seems that many Americans will once again will vote for short term goals (re stock market) instead of long term goals...
 Forum: Software 2020-05-15, 19:36 Replies: 317 Views: 21,390 Posted By rogue Use twinsieve with the -s argument to sieve for a... Use twinsieve with the -s argument to sieve for a single fixed n and both +1 and -1. For your other question, if using base 2 and +1, then use gfndsieve. I do not have a sieve that sieves a...
 Forum: Lounge 2020-05-15, 18:29 Replies: 39 Views: 914 Posted By rogue Hmmm. One of the linked pages says "Allow... Hmmm. One of the linked pages says "Allow Telemetry", but I also see "AllowTelemetry" (no space). Which is it? I would think that the one without a space is more likely to be correct because I...
 Forum: Soap Box 2020-05-15, 18:06 Replies: 1,179 Views: 43,484 Posted By rogue I prefer to say "chip off the old... I prefer to say "chip off the old blockhead".
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