Numerical linear algebra on emerging architectures: The PLASMA and MAGMA projects
Department of Electrical Engineering and Computer Science, University of Tennessee, USA
Journal of Physics: Conference Series, Vol. 180, No. 1. (01 July 2009), 012037
The emergence and continuing use of multi-core architectures and graphics processing units require changes in the existing software and sometimes even a redesign of the established algorithms in order to take advantage of now prevailing parallelism. Parallel Linear Algebra for Scalable Multi-core Architectures (PLASMA) and Matrix Algebra on GPU and Multics Architectures (MAGMA) are two projects that aims to achieve high performance and portability across a wide range of multi-core architectures and hybrid systems respectively. We present in this document a comparative study of PLASMA’s performance against established linear algebra packages and some preliminary results of MAGMA on hybrid multi-core and GPU systems.
November 27, 2010 by hgpu