Hypercube Clock Synchronization
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Algorithms for synchronizing the times and frequencies of the clocks of Intel and Ncube hypercube multiprocessors are presented. Bounds for the error in estimating clock offsets and frequencies are formulated in terms of the clock read error and message transmission time. Clock and communication performance of the Ncube and Intel hypercubes are analyzed, and performance of the synchronization algorithms is presented.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6389058
- Report Number(s):
- ORNL/TM-11744; ON: DE91009222
- Country of Publication:
- United States
- Language:
- English
Performance of the Intel iPSC/860 and Ncube 6400 hypercubes
|
journal | December 1991 |
Fault-tolerant clock synchronization in distributed systems
|
journal | October 1990 |
Time, clocks, and the ordering of events in a distributed system
|
journal | July 1978 |
Optimal clock synchronization
|
journal | July 1987 |
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