Aug 16 – 27, 2010
KTH main campus
Europe/Stockholm timezone

Lecture: MPI Collective Communications

Aug 24, 2010, 10:15 AM
45m
E3 (KTH main campus)

E3

KTH main campus

KTH main campus Valhallavägen 79
Parallel Programming MPI

Speaker

Michaela Lechner (PDC - Center for High-Performance Computing)

Description

There are certain communication patterns that appear in many different types of applications. Rather than requiring each programmer to code these using point to point communication, MPI provides routines that handle these patterns for you, called collective communication routines. This lecture will survey these routines, the communication pattern established, and their syntax.

Primary author

Michaela Lechner (PDC - Center for High-Performance Computing)

Presentation materials