LAPACK for distributed memory architectures: The next generation
J. Demmel, Jack J. Dongarra, Robert A. Geijn, DAVID W. WALKER · University of North Texas Digital Library (University of North Texas) · 1993
We report the progress of an ongoing project that investigates the reusability of LAPACK code for distributed memory MIMD architectures. Major recent revisions include the adoption of a two-dimensional data mapping. This change enhances performance, scalability, and flexibility of the algorithms. Performance results from the Intel iPSC/860 and Intel Touchstone Delta systems are included.