Math 627 - Introduction to Parallel Computing

Spring 2011 - Matthias K. Gobbert

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Presentations of the Class Projects

The presentations of the class projects will be on Friday, May 20, 2011, 01:00 p.m. in SOND 207. Please follow the link to the Program for the titles and abstracts. Just like for seminar talks, everybody is welcome to attend!

Basic Information

Course Description

In recent years, parallel computing has become an almost ubiquitous way to perform computer simulations involving large amounts of data or intensive calculations. The basic purpose of using several processors is to speed up computations of large problems by distributing the work. But large problems typically involve vast quantities of data as well; by distributing the data across several processors, problems of previously unsolvable size can now be tackled in reasonable time.

This course will both introduce the basic aspects of parallel programming and the algorithmic considerations involved in designed scalable parallel numerical methods. The programming will use MPI (Message Passing Interface), the most common library of parallel communication commands today for any type of parallel machine architecture. We will discuss several application examples in detail that show how parallel computing can be used to solve large application problems in practice.

Registered students in this course will gain access to the resources in the UMBC High Performance Computing Facility (HPCF; Installed in Fall 2009, the current machine is the 86-node distributed-memory cluster tara with two quad-core Intel Nehalem processors and 24 GB per node, an InfiniBand interconnect, and 160 TB central storage. This class is intended to familiarize students with this cluster, if you expect to use it for your research in the future. One of the side benefits of this class is to help in the creation of a user community on campus.

The class will include an efficient introduction to the Linux operating system as installed on the HPCF cluster, and it will include a review of serial programming in the source code language C that is integrated into the initial presentation of sample codes. This review assumes some experience with compiling and debugging in a high-level source code programming language. It will only include a restricted set of features of C, but these are selected to be sufficient for work on the homework assignments in the class.

Learning Goals

By the end of this course, you should:

Other Information

UMBC Academic Integrity Policy

By enrolling in this course, each student assumes the responsibilities of an active participant in UMBC's scholarly community in which everyone's academic work and behavior are held to the highest standards of honesty. Cheating, fabrication, plagiarism, and helping others to commit these acts are all forms of academic dishonesty, and they are wrong. Academic misconduct could result in disciplinary action that may include, but is not limited to, suspension or dismissal. To read the full Student Academic Conduct Policy, consult the UMBC Student Handbook, the Faculty Handbook, the UMBC Integrity webpage, the UMBC Undergraduate Student Academic Conduct Policy (HTML, PDF), or the University of Maryland Graduate School, Baltimore (UMGSB) Policy and Procedures for Student Academic Misconduct (HTML, PDF) for graduate students.

Copyright © 2001-2011 by Matthias K. Gobbert. All Rights Reserved.
This page version 1.3, May 2011.