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Forum: YAFU 2021-05-06, 16:14
Replies: 99
Views: 2,749
Posted By bsquared
Looks like it is trying to run TLP, which is...

Looks like it is trying to run TLP, which is still somewhat experimental. Set forceDLP=1 in yafu.ini or use -forceDLP on command line. I should set the crossover point much higher.
Forum: YAFU 2021-05-06, 14:27
Replies: 99
Views: 2,749
Posted By bsquared
Nothing but good news, I am happy too.

Nothing but good news, I am happy too.
Forum: YAFU 2021-05-06, 13:01
Replies: 99
Views: 2,749
Posted By bsquared
I rebuilt everything and re-uploaded...

I rebuilt everything and re-uploaded yafu-x64.exe. Everything has worked for me on three different intel windows machines... let me know what you find. And maybe give me some more details on your...
Forum: YAFU 2021-05-05, 20:00
Replies: 99
Views: 2,749
Posted By bsquared
I don't know... hmm. Do you have session.log...

I don't know... hmm. Do you have session.log open somewhere? If so close it... maybe that would happen if session.log exists but isn't writable. I don't know that's my best guess so far.
Forum: YAFU 2021-05-05, 17:28
Replies: 99
Views: 2,749
Posted By bsquared
Is that true even for the new .exe I just posted...

Is that true even for the new .exe I just posted to github? It's possible the previous .exe didn't log that info, true, but this one should.
Forum: YAFU 2021-05-05, 15:55
Replies: 99
Views: 2,749
Posted By bsquared
New revision (513) + added a bunch of...

New revision (513)

+ added a bunch of protection against trying to close a NULL file
+ vecPPM1: corrected METHOD strings in gmp-ecm resume files (should be P+1 and P-1)
+ vecPPM1: only output...
Forum: YAFU 2021-05-05, 15:06
Replies: 99
Views: 2,749
Posted By bsquared
It depends on the inputs, of course. If you are...

It depends on the inputs, of course. If you are attempting these inputs for the first time then some ecm will help a lot. If they have already been ecm'ed, by you or someone else, then more ecm...
Forum: YAFU 2021-05-05, 13:28
Replies: 99
Views: 2,749
Posted By bsquared
I guess I didn't realize that was useful to...

I guess I didn't realize that was useful to folks, sorry about that. I removed it, well, actually because the code reorg made it harder to implement, but I told myself it was because it wasn't...
Forum: YAFU 2021-05-03, 17:37
Replies: 99
Views: 2,749
Posted By bsquared
It was deleted back when I told you that you...

It was deleted back when I told you that you could simplify the ifeq ($(NFS),1) block back in post 54. you can see it there at the end of the original NFS block in that post. Just been overlooking...
Forum: YAFU 2021-05-03, 03:16
Replies: 99
Views: 2,749
Posted By bsquared
Oh, and you also need a -lmsieve in there...

Oh, and you also need a -lmsieve in there somewhere too.:blush:

LIBS += -L../msieve -lmsieve
Forum: YAFU 2021-05-02, 16:45
Replies: 99
Views: 2,749
Posted By bsquared
No, those symbols should be in libmsieve, the...

No, those symbols should be in libmsieve, the linker just can't find the library to link them in. I don't know anything else to try. You just need to make sure that a path to the location where...
Forum: YAFU 2021-05-02, 15:48
Replies: 99
Views: 2,749
Posted By bsquared
Do a 'make clean NFS=1 USE_AVX2=1' and then...

Do a 'make clean NFS=1 USE_AVX2=1' and then retry the make.
Forum: YAFU 2021-04-30, 18:30
Replies: 99
Views: 2,749
Posted By bsquared
And the file ../msieve/libmsieve.a exists...

And the file ../msieve/libmsieve.a exists relative to your yafu makefile? If so, and you use that build line, then I don't know what's going on: you will probably have to post more about the errors...
Forum: YAFU 2021-04-30, 18:11
Replies: 99
Views: 2,749
Posted By bsquared
Are you building with NFS=1? e.g., something...

Are you building with NFS=1? e.g., something like:
make yafu NFS=1 USE_AVX2=1
Forum: Hardware 2021-04-29, 16:55
Replies: 77
Views: 8,895
Posted By bsquared
I think you are asking, could you implement, say,...

I think you are asking, could you implement, say, FP128 and use that instead of FP64 as a building block for the FFT?

It's complicated. Fundamentally, you could implement anything you like,...
Forum: YAFU 2021-04-28, 19:14
Replies: 99
Views: 2,749
Posted By bsquared
I don't know about individual files, but if you...

I don't know about individual files, but if you don't want to clone, then from the top level page (https://github.com/bbuhrow/yafu) there is a "code" pulldown where you can download a .zip of the...
Forum: YAFU 2021-04-28, 18:32
Replies: 99
Views: 2,749
Posted By bsquared
Typo. LIB += -L../msieve/ should be ...

Typo.

LIB += -L../msieve/
should be
LIBS += -L../msieve/
Forum: YAFU 2021-04-28, 13:03
Replies: 99
Views: 2,749
Posted By bsquared
Line 26 includes the location of zlib within the...

Line 26 includes the location of zlib within the msieve directory, maybe that is what you need to change.

-I../../msieve/zlib


Also, line 172 of the makefile begins this if/else structure to...
Forum: YAFU 2021-04-28, 12:53
Replies: 99
Views: 2,749
Posted By bsquared
Yes, that would be good to see, thanks. Yafu has...

Yes, that would be good to see, thanks. Yafu has something similar, with the -vproc option, but if yafu doesn't run at all then I guess that won't work.
Forum: Factoring 2021-04-26, 18:06
Replies: 14
Views: 927
Posted By bsquared
The goals of and assumptions made by yafu's...

The goals of and assumptions made by yafu's factor function are much different than GIMPS. yafu's factor function assumes, unless told otherwise, that nothing is known about the input number, and...
Forum: YAFU 2021-04-23, 23:40
Replies: 99
Views: 2,749
Posted By bsquared
Well, something isn't quite right because those...

Well, something isn't quite right because those function pointer definitions don't even exist in that file anymore. I consolidated the duplicate definitions into vec_common.c. Just double-checked...
Forum: YAFU 2021-04-23, 15:32
Replies: 99
Views: 2,749
Posted By bsquared
If you are unable to make progress please let me...

If you are unable to make progress please let me know. I don't have any AMD systems to test on, but obviously I would like yafu to be able to run on them.
Forum: YAFU 2021-04-23, 15:30
Replies: 99
Views: 2,749
Posted By bsquared
Thanks! Glad you like it. It has been a lot of...

Thanks! Glad you like it. It has been a lot of fun tinkering with it over the years. And as cpu vendors keep adding new things (AVX512, more and more threads), there always seems to be new ways to...
Forum: YAFU 2021-04-23, 15:25
Replies: 99
Views: 2,749
Posted By bsquared
Hopefully just fixed the duplicate vec*_ptr...

Hopefully just fixed the duplicate vec*_ptr problems - please try it again after updating. I'm not sure why you are getting the undefined nfs errors since you are including NFS=1. Maybe do a make...
Forum: YAFU 2021-04-21, 18:23
Replies: 99
Views: 2,749
Posted By bsquared
There are 3 .exe's here:...

There are 3 .exe's here: https://github.com/bbuhrow/yafu

yafu-mingw-avx2.exe and yafu-mingw-skyx.exe are a little faster than yafu-x64.exe if you have cpus that support avx2 or avx512 but I think...
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