Cache-aware static scheduling for hard real-time multicore systems based on communication affinities

Lilia Zaourar; Mathieu Jan; Maurice Pitel

Cache-aware static scheduling for hard real-time multicore systems based on communication affinities

Lilia Zaourar ¹ Mathieu Jan ^{1, *} Maurice Pitel

* Corresponding author

1 LIST - Laboratoire d'Intégration des Systèmes et des Technologies

Abstract : The growing need for continuous processing capabilities has led to the development of multicore systems with a complex cache hierarchy. Such multicore systems are generally designed for improving the performance in average case, while hard real-time systems must consider worst-case scenarios. An open challenge is therefore to efficiently schedule hard real-time tasks on a multicore architecture. In this work, we propose a mathematical formulation for computing a static scheduling that minimize L1 data cache misses between hard real-time tasks on a multicore architecture using communication affinities.

Document type :

Conference papers

Domain :

Computer Science [cs] / Operating Systems [cs.OS]

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https://hal-cea.archives-ouvertes.fr/cea-00919483
Contributor : Mathieu Jan <>
Submitted on : Monday, December 16, 2013 - 6:27:44 PM
Last modification on : Thursday, February 7, 2019 - 2:20:45 PM
Long-term archiving on : Saturday, April 8, 2017 - 7:17:15 AM

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Cache-aware static scheduling for hard real-time multicore systems based on communication affinities

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Cache-aware static scheduling for hard real-time multicore systems based on communication affinities

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