Temporal Partitioning on Multicore Platform
Paper i proceeding, 2014

This paper addresses the problem of ensuring temporal partitioning according to the ARINC-653 standard for integrating multiple applications on the same multicore platform. To employ temporal partitioning, we propose the design and analysis of a hierarchical scheduling framework (HSF) for multicore platform. In HSF, each application has a server task, which is mapped to one of the physical cores of the multicore platform. The HSF framework is based on scheduling at two-levels: (i) a system-level scheduler for each core schedules the server tasks that are mapped to that core, and (ii) a task-level scheduler for each application schedules the tasks of the application. This paper presents the design and analysis of this two-level HSF that can be used to ensure temporal partitioning and meeting all the deadlines of each application tasks. The effectiveness of our technique is demonstrated using real-world space applications provided by RUAG Space Sweden AB.

Författare

Risat Pathan

Chalmers, Data- och informationsteknik, Datorteknik

Feysal Hadji Hashi

Chalmers, Data- och informationsteknik

Per Stenström

Chalmers, Data- och informationsteknik, Datorteknik

Lars-Göran Green

Ruag Space AB

Torbjörn Hult

Ruag Space AB

Patrik Sandin

Ruag Space AB

European Space Agency, (Special Publication) ESA SP: The Data Systems In Aerospace (DASIA), The International Space System Engineering Conference, Warsaw, Poland, June 3-5, 2014

0379-6566 (ISSN)

Vol. SP 725

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Inbäddad systemteknik

Datorsystem

ISBN

978-929221289-6

Mer information

Senast uppdaterat

2018-05-04