December 2012
Intermediate to advanced
514 pages
13h 6m
English
Content preview from Programming Massively Parallel Processors, 2nd Edition
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Chapter 19
Programming a Heterogeneous Computing Cluster
Chapter Outline
19.1 Background
19.2 A Running Example
19.3 MPI Basics
19.4 MPI Point-to-Point Communication Types
19.5 Overlapping Computation and Communication
19.6 MPI Collective Communication
19.7 Summary
19.8 Exercises
So far we have focused on programming a heterogeneous computing system with one host and one device. In high-performance computing (HPC), many applications require the aggregate computing power of a cluster of computing nodes. Many of the HPC clusters today have one or more hosts and one or more devices in each node. Historically, these clusters have been programmed predominately with the Message ...
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