A C++20 Interface for MPI 4.0
DescriptionWe present a modern C++20 interface for MPI 4.0. The interface utilizes recent language features to ease development of MPI applications. An aggregate reflection system enables generation of MPI data types from user-defined classes automatically. Immediate and persistent operations are mapped to futures, which can be chained to describe sequential asynchronous operations and task graphs in a concise way. This work introduces the prominent features of the interface with examples. We further measure its performance overhead with respect to the raw C interface.
Event Type
Posters
Research Posters
TimeWednesday, 16 November 20228:30am - 5pm CST
LocationC1-2-3
Registration Categories
TP
XO/EX
Poster view
Back To Top Button