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Process Mapping onto Complex Architectures and Partitions Thereof

Abstract : The Scotch software computes process-processor mappings by assigning recursively parts of the process graphs to parts of the target graphs. To date, while regular target architectures can be described using pre-coded routines, irregular architectures or parts of regular ones require O(P^2) data structures, which makes them unpractical for very big machines. We will present a new, multilevel description of target architectures that alleviates this problem, trading-off memory for run time.
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Contributor : François Pellegrini Connect in order to contact the contributor
Submitted on : Wednesday, February 7, 2018 - 6:07:36 PM
Last modification on : Monday, December 20, 2021 - 4:50:15 PM
Long-term archiving on: : Thursday, May 3, 2018 - 4:18:02 PM


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  • HAL Id : hal-01253509, version 1



François Pellegrini, Cédric Lachat. Process Mapping onto Complex Architectures and Partitions Thereof. SIAM Conference on Computational Science & Engineering, SIAM, Mar 2015, Salt Lake City, United States. ⟨hal-01253509⟩



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