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3.9.9Guys,
I have released ATLAS3.9.9. This is the first developer release since the threading rewrite to compile cleanly on the sicortex machines. It is faster than 3.8 for threading, but I think we'll need to add tuning of threaded crossover points before we can do as well as I'd like on this platform (LU in particular seems weak). Anyway, it is certainly the best ATLAS for this platform so far. I also fixed several important bugs, including one that was causing libraries to not be fully compiled. The ChangeLog is below. Cheers, Clint ATLAS 3.9.9 released 02/26/09, changes from 3.9.8 * Fixed bug in Xtsyrk's ATL_tsyrkdecomp_K, both on when the algorithm is used, and correctness for when K is not large enough to give all processors NB of work. * Fixed bug in lanbtst, where single precision (S/C) used double values rather than single values when determining workspace requirements * Changed atlas_install to have a final library build phase - Was not rebuilding lib after post-build tuning -> Caused lapack and poss other files to be untuned unless user rebuilds by invoking tester/timer for each subpiece -> Caused dynamic libs to be built from badly tuned libs * Added missing lapack arch defs for Corei764 and MIPSICE9 ************************************************************************** ** R. Clint Whaley, PhD ** Assist Prof, UTSA ** www.cs.utsa.edu/~whaley ** ************************************************************************** ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Math-atlas-devel mailing list Math-atlas-devel@... https://lists.sourceforge.net/lists/listinfo/math-atlas-devel |
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