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Search: Posts Made By: charybdis
Forum: YAFU 2022-10-19, 22:42
Replies: 82
Views: 9,388
Posted By charybdis
ECM is used for splitting cofactors smaller than...

ECM is used for splitting cofactors smaller than 2^mfb. There may be lots available at once but they will all be smaller than 128 bits.
Forum: YAFU 2022-10-17, 16:05
Replies: 82
Views: 9,388
Posted By charybdis
I can't remember where I got it from. I do recall...

I can't remember where I got it from. I do recall having trouble compiling it; I have a feeling that I couldn't get the code in that post to build, even with the changes in that thread. I think I...
Forum: YAFU 2022-10-15, 12:16
Replies: 82
Views: 9,388
Posted By charybdis
Would it be possible to make similar changes to...

Would it be possible to make similar changes to lasieve5, as that's what NFS@Home 16e uses? It's already slightly faster than lasieve4.
Forum: YAFU 2022-10-15, 01:16
Replies: 82
Views: 9,388
Posted By charybdis
This limitation was already removed in lasieve5....

This limitation was already removed in lasieve5. Have you been modifying lasieve4 or lasieve5?
Forum: YAFU 2022-10-07, 01:38
Replies: 82
Views: 9,388
Posted By charybdis
Ben, have you ever tested CADO's AVX-512 code? It...

Ben, have you ever tested CADO's AVX-512 code? It was introduced in September last year, but I can't recall having seen any comparisons. I don't think it's as extensive as your GGNFS modifications.
Forum: YAFU 2022-09-28, 15:15
Replies: 82
Views: 9,388
Posted By charybdis
I know the CADO developers don't like to include...

I know the CADO developers don't like to include other people's code, but it's likely that your new ECM code is also faster than CADO's internal ECM that it uses for splitting cofactors. Might be...
Showing results 1 to 6 of 6

 
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