Hierarchical, Hybrid, Heterogeneous Center-wide Computing using WaitIO

This talk presents a system-wide communication library to couple multiple MPI programs for heterogeneous coupling computing called h3-Open-SYS/WaitIO (WaitIO for short). WaitIO provides an inter-program communication environment among MPI programs and supports different MPI libraries with various interconnects and processor types. This talk shows the basics of WaitIO and the application examples and related projects.