Matrix product on heterogeneous master-worker platforms
Jack J. Dongarra, Jean‐François Pineau, Yves Robert, Frédéric Vivien · 2008
This paper is focused on designing efficient parallel matrix-product algorithms for heterogeneous master-worker platforms. While matrix-product is well-understood for homogeneous 2D-arrays of processors (e.g., Cannon algorithm and ScaLAPACK outer product algorithm), there are three key hypotheses that render our work original and innovative: