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Forum: YAFU 2020-12-02, 21:12
Replies: 61
Views: 12,082
Posted By bsquared
Can't get that one to fail for me, so far. I...

Can't get that one to fail for me, so far. I take it that it works except when used in your script?
Forum: YAFU 2020-12-02, 20:29
Replies: 61
Views: 12,082
Posted By bsquared
The example was apparently wrong in the file...

The example was apparently wrong in the file :brian-e:

Thanks for the reports!

It appears that this thread is actually all about the adventures of building and using yafu; very little to do...
Forum: YAFU 2020-12-02, 20:08
Replies: 61
Views: 12,082
Posted By bsquared
Glad we found something that works. You should...

Glad we found something that works. You should not need the quotes around if those lines are in the .ini file, otherwise yes, that should work.
session=/dev/null
logfile=/dev/null
Forum: YAFU 2020-12-02, 18:49
Replies: 61
Views: 12,082
Posted By bsquared
This is kinda a dusty back-corner of yafu,...

This is kinda a dusty back-corner of yafu, unfortunately. I have tried to get it to work "as one would expect" (keeping in mind this may be different for different people, as we saw above) for all...
Forum: YAFU 2020-12-02, 18:14
Replies: 61
Views: 12,082
Posted By bsquared
Yikes. I suspect the task is wrapping that...

Yikes.
I suspect the task is wrapping that command line up into some sort of 'exec' call or using pipes or something, putting yafu into a state where it thinks there is an incoming batchfile.
...
Forum: YAFU 2020-12-01, 19:44
Replies: 61
Views: 12,082
Posted By bsquared
What you are seeing is the expected behavior: it...

What you are seeing is the expected behavior: it will look for the .ini in the directory it was run from. Output files also go in the directory it was run from. I guess I pretty much set all I/O to...
Forum: YAFU 2020-11-13, 21:05
Replies: 61
Views: 12,082
Posted By bsquared
Yep, seems to be missing. The VM must be masking...

Yep, seems to be missing. The VM must be masking it... I've run into that with VirtualBox before, not sure about other VMs.

Sorry to run you through all of that! Looks like your original sse41...
Forum: YAFU 2020-11-13, 20:50
Replies: 61
Views: 12,082
Posted By bsquared
Can you run "lscpu" and report the flags...

Can you run "lscpu" and report the flags section?
Forum: YAFU 2020-11-13, 20:25
Replies: 61
Views: 12,082
Posted By bsquared
Yes, hardcoded paths. You can replace the line...

Yes, hardcoded paths. You can replace the line appearing in the error message to
LIBS += -lecm -lgmp

which should be inside of a ifeq ($(SKYLAKEX),1) block around line 178 in the makefile.
Forum: YAFU 2020-11-13, 19:12
Replies: 61
Views: 12,082
Posted By bsquared
If you see AVX512F and AVX512BW in the flags,...

If you see AVX512F and AVX512BW in the flags, then you can try adding SKYLAKEX=1 to the build (note the X).

I should also make a version that just uses AVX512F since the extra BW isn't on all...
Forum: YAFU 2020-11-13, 19:03
Replies: 61
Views: 12,082
Posted By bsquared
I went back a re-read the thread and I see that...

I went back a re-read the thread and I see that your pet number is being factored by NFS. So the fact that it was slightly slower with wip+AVX2 actually had nothing to do with build options! ...
Forum: YAFU 2020-11-13, 18:55
Replies: 61
Views: 12,082
Posted By bsquared
I was very surprised to verify this result,...

I was very surprised to verify this result, apparently it's been awhile since I've compared builds. I had thought the AVX2 version was faster. I ran benchmarks with different build options and with...
Forum: YAFU 2020-11-12, 22:08
Replies: 61
Views: 12,082
Posted By bsquared
Google forced me to migrate that page a while...

Google forced me to migrate that page a while back, looks like the linked files didn't make it through that process. I'll see if I can fix it.



If you are willing, try the AVX2 build again by...
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