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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <style type="text/css"> body { font-family: Verdana, Arial, Helvetica, sans-serif;} a.at-term { font-style: italic; } </style> <title>Chapter Objectives</title> <meta name="Generator" content="ATutor"> <meta name="Keywords" content=""></head><body> <ul>
<li>Main Objective: Learn how to use OpenMP directives and MPI routines in the same parallel program. </li>
<li>Learn that the syntax for writing, compilation, and program execution needed to use these two parallel libraries together is exactly the same as using them alone</li>
<li>Understand the programming practices that should be followed to allow safe Multi-Level Programming (MLP). See also Chapter 10: "Common MLP Programming Errors"
</li>
<li>Study the boss-worker, parallel search sample program shown and understand the manner in which MLP fits in naturally with this classic parallel algorithm</li>
<li>See how the parallel search program uses internal calls to 'ps' to prove that MLP actually works! The output of the 'ps' calls will demonstrate:
<ol>
<li>That the correct number of MPI processes are made at the designated point in the code <em>and</em> that the processes are indeed running on separate processors
</li>
<li>
That the correct number of OpenMP tasks were created (and when they should have been) <em>and</em> that the tasks are also running on separate processors.
</li>
</ol>
</li>
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