Overview

This page is for Xabclib (eXtended ABCLib), which is a numerical library with auto-tuning facility. The library is supported by the grant of "Seamless and Highly-Productive Parallel Programming Environment for High-Performance Computing", High Performance Library Sub Project (2008 - 2011), from Ministry of Education, Culture, Sports, Science & Technology, Japan.

Development Library

Xabclib: The numerical library which will be developed by this sub project. This is also software efforts on the head project, including a parallel language XcalableMP and a script language Xcrypt. Xabclib supplies the following extended functions to the conventional library ABCLib: Designing and developing a generalized auto-tuning interface library, OpenATLib. Development functions, APIs, and implementations for the "AT policy" which is a strategy based on user specified preferences. OpenATLib: The application programming interface (API) library for auto-tuning facility, which is developed by the project. Xabclib_LANCZOS: The sparse real symmetric standard eigenproblem iterative solver using restart LANCZOS method with auto-tuning facility based on the OpenATLib. Xabclib_GMRES: The sparse unsymmetric linear equations iterative solver using GMRES(m) method with auto-tuning facility based on the OpenATLib.