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    <DIV class="Bspace4">
    <em>April 01, 2004</em><BR>
    
        <h3>CxC Parallel Programming</h3>
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           (Page <a href="/cpp/184401786?pgno=12">12</a> of 
          <a href="/cpp/184401786?pgno=16">16</a>)<br>
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<P>

<h4>Listing 3:	<i>Program topology.</i></h4>
<P>
<pre>
topology IntervalLink   // link from PIUnit
 {                      //    to each IntervalUnit
  PIUnit&#91;0&#93; -&gt; IntervalUnit&#91;*&#93;;
 }
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