The ANTAREX Approach to Autotuning and Adaptivity for Energy Efficient HPC Systems
Résumé
The ANTAREX project aims at expressing the application self-adaptivity through a Domain Specific Language (DSL) and to run-time manage and autotune applications for green and heterogeneous High Performance Computing (HPC) systems up to Exas-ale. The DSL approach allows the definition of energy-efficiency, performance, and adaptivity strategies as well as their enforcement at runtime through application autotuning and resource and power management. We show through a mini-app extracted from one of the project application use cases some initial exploration of application precision tuning by means enabled by the DSL.
Domaines
Autre [cs.OH]Origine | Fichiers produits par l'(les) auteur(s) |
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