#12103: Use MeatAxe as an optional back end for dense matrices over `GF(p^n)`, p
odd, n>1, `p^n<255`
-------------------------------------+-------------------------------------
Reporter: SimonKing | Owner: jason, was
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: packages: | Resolution:
experimental | Merged in:
Keywords: linear algebra, | Reviewers:
MeatAxe | Work issues:
Authors: Simon King | Commit:
Report Upstream: None of the above | a722d4e9b8208f900c7850e8ddf8adda2e297550
- read trac for reasoning. | Stopgaps:
Branch: |
u/SimonKing/meataxe |
Dependencies: #9562 #4260 |
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Comment (by SimonKing):
Replying to [comment:57 jdemeyer]:
> Go ahead. If you're rebasing, you might as well squash everything in one
commit (with the `f` option in `git rebase -i`)
Done. I kept two commits of largely different purpose. The first makes
!MeatAxe build and install its tables into `DOT_SAGE`. The second commit
implements and uses Winograd-Strassen multiplication in !MeatAxe.
The self-tests (by `sage -f -c meataxe`) should pass. I don't know why
they are a little flaky. Perhaps a race condition? Anyway, I think that's
an upstream problem. Most of the time, the self-tests just pass fine.
The third commit will be cython wrapper for !MeatAxe with which I can
demonstrate that things work correct and very fast. And then I have to
deal with doctests.
--
Ticket URL: <http://trac.sagemath.org/ticket/12103#comment:62>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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