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Project Description

The ATLAS (Automatically Tuned Linear Algebra Software) project is an ongoing research effort focusing on applying empirical techniques in order to provide portable performance. It provides C and Fortran77 interfaces to a portably efficient BLAS implementation, as well as a few routines from LAPACK.

System Requirements

System requirement is not defined
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2011-10-04 07:09
3.9.52

Assorted bugfixes and code speedups.
Tags: Bugfixes, Speedups, Development

2011-09-02 06:33
3.9.48

Performance improvements to Real TRSM. Architectural defaults for Atom64SSE3. A bug in gerk assembly has been fixed.
Tags: Enhancements, Code Speedup, Bugfixes, Development

2011-08-13 07:09
3.9.47

QR-related routines were cleaned up. Improved performance for parallel LU and QR and for serial LQ and RQ. Numerous new platform defaults. Many bugfixes.
Tags: Speedups, Bugfixes, Code cleanup, Development

2011-07-04 12:16
3.9.44

This release fixes errors in threaded GEMV and GER. It fixes building for experimental Win64 code. It has improved detection of clock speed under Cygwin. Minor fixes to sanity checks and test kit. Improved sanity check support for multi-threaded environments. Improved charting functions. A fix for a bug in threaded s/dGEMM that happens anytime the NB is not a multiple of 8.
Tags: Bugfixes, Code cleanup

2011-06-25 08:28
3.9.42

This release adds the ability to autobuild performance charts in results. It adds all-alignment testing for GER and GEMV. It adds a results/ directory that can autobuild performance charts. Numerous fixes to qrtest and some fixes for the QR fact routines. A chapter in atlas_install explaining how to use mmflagsearch. A fix for an uninitialized memory read caused by copying data ATLAS doesn't reference in parallel GEMM. A fix for an uninitialized memory read in gemvT. This release changes extendedmodel=2, model=5 from Corei2 to Corei1 in archinfo_x86.
Tags: Development, Bugfixes

Project Resources

Project Page Download: Changelog Download: CVS Home Page Download: Mirror Download: TGZ Download: bzip2