April 01, 2004
CxC Parallel Programming
Listing 4: Integral function example running on 1000 compute nodes.
program ZeroToOne
{
double x; // temporary variable
// compute value for part of the interval
x = ( id() + 0.5) / NUM_PPUS;
Interval = (4.0 / (1.0 + x * x));
barrier; // synchronize with result unit
}
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