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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.

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2012-02-01 07:46
3.9.63

This release updates the API of the test harness to work with current LAPACK. It reworks LAPACK bindings accordingly (which breaks compatibility with versions of LAPACK prior to 3.4.0). There are assorted bugfixes.
Tags: Bugfixes, API update

2011-12-19 07:25
3.9.58

This release fixes errors in TRSM for non-SSE/AVX kernels. It adds a BETA=0 case to the AVX cgemvT kernel. It fixes a divide-by-zero error for small threaded SYRK. New archdefs for AMD64K10h64SSE3. It gets rid of obsolete PowerPC archdefs. It changes archinfo so it recognizes model 46 or Xeon X7560 as Corei1. There are other minor fixes.
Tags: Bugfixes, Enhancements, Development

2011-12-09 08:09
3.9.56

Fixed to work with LAPack 3.4.0. Fixes for buffer overruns in configuration. The addition of the AVX cgemvT kernel. New Corei264AVX architecture definitions for gcc 4.6.2.
Tags: stabilization, Enhancements, Bugfixes

2011-11-18 08:31
3.9.54

This release improves automatic selection of compilers and libraries, to produce the best results. It adds further development and bugfixes to the multithreading support.
Tags: Bugfixes, Minor Enhancements, Development

2011-10-22 05:22
3.9.53

This release adds AVX kernels for ZAXPY and ICAMAX.
Tags: Enhancements, Pre-Release

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