CCA-LISI: On Designing A CCA Parallel Sparse Linear Solver Interface

Sparse linear solvers account for much of the execution time in many high-performance computing (HPC) applications, and not every solver works on all problems. Hence choosing a suitable solver is crucial step for an efficient application. Unfortunately, the best solver cannot be determined during the application development. Experiments on finding best suitable solver require a plug and play mechanism. This work is part of the Common Component Architecture (CCA) [21] effort on designing a common interface among various parallel high performance linear solver libraries, hence componenizing them and enabling dynamical switching. The implementation of this interface provides a CCA toolkit and is reusable under CCAcompliant framework such as Ccaffeine[15].

• Type: Conference
• Year: 2007
• Where: IPPS
• Authors: Fang Liu, Randall Bramley
• Keywords: Distributed And Parallel Computing, IPPS 2007, Linear Solver, Linear Solver Libraries, Suitable Solver