Memory isolation in many-core embedded systems

Zamorano Flores, Juan Rafael and Puente Alfaro, Juan Antonio de la (2014). Memory isolation in many-core embedded systems. In: "2nd Workshop on High-performance and Real-time Embedded SystemsProc. HIRES 2014.", 20-22 Jan 2014, Viena, Austria. pp. 1-11.

Description

Title: Memory isolation in many-core embedded systems
Author/s:
  • Zamorano Flores, Juan Rafael
  • Puente Alfaro, Juan Antonio de la
Item Type: Presentation at Congress or Conference (Unspecified)
Event Title: 2nd Workshop on High-performance and Real-time Embedded SystemsProc. HIRES 2014.
Event Dates: 20-22 Jan 2014
Event Location: Viena, Austria
Date: 2014
Subjects:
Freetext Keywords: Embedded systems; Mixed-criticality systems; Integrated modular avionics; Many-core real-time systems
Faculty: E.T.S. de Ingenieros Informáticos (UPM)
Department: Arquitectura y Tecnología de Sistemas Informáticos
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The current approach to developing mixed-criticality sys- tems is by partitioning the hardware resources (processors, memory and I/O devices) among the different applications. Partitions are isolated from each other both in the temporal and the spatial domain, so that low-criticality applications cannot compromise other applications with a higher level of criticality in case of misbehaviour. New architectures based on many-core processors open the way to highly parallel systems in which each partition can be allocated to a set of dedicated proces- sor cores, thus simplifying partition scheduling and temporal separation. Moreover, spatial isolation can also benefit from many-core architectures, by using simpler hardware mechanisms to protect the address spaces of different applications. This paper describes an architecture for many- core embedded partitioned systems, together with some implementation advice for spatial isolation.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTIN2011-28567-C03-01UnspecifiedUnspecifiedProject HIPARTES
FP7IST 287702UnspecifiedUnspecifiedProject MultiPARTES

More information

Item ID: 37151
DC Identifier: http://oa.upm.es/37151/
OAI Identifier: oai:oa.upm.es:37151
Official URL: http://www.cister.isep.ipp.pt/events/hipeac_2014/
Deposited by: Memoria Investigacion
Deposited on: 10 Sep 2015 10:27
Last Modified: 10 Sep 2015 10:27
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