In this talk we examine how high performance computing has changed

over the last 10-year and look toward the future in terms of trends.

These changes have had and will continue to have a major impact on our

software. A new generation of software libraries and algorithms are

needed for the effective and reliable use of (wide area) dynamic,

distributed and parallel environments. Some of the software and

algorithm challenges have already been encountered, such as management

of communication and memory hierarchies through a combination of

compile–time and run–time techniques, but the increased scale of

computation, depth of memory hierarchies, range of latencies, and

increased run–time environment variability will make these problems

much harder.

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Link to video