[gentoo-science] [Fwd: [atlas-devel] 3.7.30]

[gentoo-science] [Fwd: [atlas-devel] 3.7.30]

[M. Edward (Ed) Borasky]

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-- 
M. Edward (Ed) Borasky, FBG, AB, PTA, PGS, MS, MNLP, NST, ACMC(P)
http://borasky-research.blogspot.com/

If God had meant for carrots to be eaten cooked, He would have given rabbits fire.


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From: Clint Whaley <whaley@cs.utsa.edu>
To: math-atlas-devel@lists.sourceforge.net
Subject: [atlas-devel] 3.7.30
Date: Sun, 25 Mar 2007 09:38:00 -0500
Message-ID: <200703251438.l2PEc13D019467@pandora2.cs.utsa.edu>

Guys,

OK, it's been a long time coming, but 3.7.30 is out.  In it, I have finished
adding the just-in-time copy techniqe to complex GEMM.  Some long-K speedup
is possible on some platforms.  On some architectures, asymptotic complex
GEMM performance goes up as well.  Essentially, if you are on a platform where
real GEMM is faster than complex GEMM, there's a good chance you'll see a
speedup here, though you may have to recompute [c,z]Xover.h to make it
happen (I've updated only the Core2Duo [6% ZGEMM speedup] and Athlon-64 
[no speedup] arch defs).

Numerous bug fixes, most of important of which is that I finally re-enabled
the auto-genning of the error report when an install dies.

Cheers,
Clint

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Re: [gentoo-science] [Fwd: [atlas-devel] 3.7.30]

[Markus Dittrich]

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Thanks for the note! blas/lapack-atlas-3.7.30 should be in
the tree soon.

Best,
Markus


- -- 
Markus Dittrich (markusle)
Gentoo Linux Developer
Scientific applications
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