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atlas 3.10.3

Automatically Tuned Linear Algebra Software

ATLAS is an automatically tuned linear algebra software library providing C and Fortran77 interfaces to a portably efficient BLAS implementation, as well as a few routines from LAPACK.

Optimization occurs at build time. For this reason, the library is built on the machine where it is installed, without resorting to pre-built substitutes.

Before building the library, CPU throttling should be disabled. This can be done in the BIOS, or, on GNU/Linux, with the following command:

# cpupower --governor performance

Failure to do so will result in a library with poor performance.

Installation

Install atlas 3.10.3 as follows:

guix install atlas@3.10.3

Or install the latest version:

guix install atlas

You can also install packages in augmented, pure or containerized environments for development or simply to try them out without polluting your user profile. See the guix shell documentation for more information.