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Unformatted text preview: • Detailed complexity measures for data movement I Detailed complexity measures for data movement I Moving data between processors by message-passing • Machine parameters: • α or t startup latency (message startup time in seconds) • β or t data inverse bandwidth (in seconds per word) • Time to send & recv or bcast a message of w words: α + w* β comm...
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This note was uploaded on 12/27/2011 for the course CMPSC 140 taught by Professor Gilbert during the Fall '11 term at UCSB.
- Fall '11