Lecture8 - IE 495 Lecture 8 September 21, 2000 Reading for...

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Unformatted text preview: IE 495 Lecture 8 September 21, 2000 Reading for This Lecture Primary AHU, Chapter 2 Secondary Horowitz and Sahni, Chapter 2, Section 1 Parallel Algorithm Design Review from last lecture Design Issues Platform/Architecture Task Decomposition Task Mapping/Scheduling Communication Protocol Platforms High Performance Parallel Computers Massively parallel Distributed "Off the shelf" Parallel Computers Small shared memory servers Virtual parallel computers Approaches to Task Decomposition Fine-grained parallelism Suited for massively parallel systems (many small processors) These are the algorithms we've primarily talked about so far . Course-grained parallelism Suited to small numbers of more powerful processors. Data decomposition Recursion/Divide and Conquer Domain Decomposition Functional parallelism Data Dependency Analysis These algorithms are more common and easier to implement. Approaches to Mapping Concurrency...
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This note was uploaded on 08/06/2008 for the course IE 495 taught by Professor Linderoth during the Fall '08 term at Lehigh University .

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Lecture8 - IE 495 Lecture 8 September 21, 2000 Reading for...

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