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Proceedings of the 22nd International Conference on Parallel Architectures and Compilation Techniques (2011)
Galveston, Texas USA
Oct. 10, 2011 to Oct. 14, 2011
ISSN: 1089-795X
ISBN: 978-0-7695-4566-0
pp: 197-198
ABSTRACT
Determining the best placement for data in the NUCA cache at any particular moment during program execution is crucial for exploiting the benefits that this architecture provides. Dynamic NUCA (D-NUCA) allows data to be mapped to multiple banks within the NUCA cache, and then uses data migration to adapt data placement to the program's behavior. Although the standard migration scheme is effective in moving data to its optimal position within the cache, half the hits still occur within non-optimal banks. This proposal reduces this number by migrating data beforehand.
INDEX TERMS
NUCA, migration
CITATION
Carlos Molina, Antonio Gonz´lez, Timothy M. Jones, Javier Lira, "Beforehand Migration on D-NUCA Caches", Proceedings of the 22nd International Conference on Parallel Architectures and Compilation Techniques, vol. 00, no. , pp. 197-198, 2011, doi:10.1109/PACT.2011.38
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