Software-only based diverse redundancy for ASIL-D automotive applications on embedded HPC platforms
Visualitza/Obre
10.1109/DFT50435.2020.9250750
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/333080
Tipus de documentText en actes de congrés
Data publicació2020
EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés obert
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
ProjecteUPC-COMPUTACION DE ALTAS PRESTACIONES VIII (AEI-PID2019-107255GB-C22)
EPI SGA1 - SGA1 (Specific Grant Agreement 1) OF THE EUROPEAN PROCESSOR INITIATIVE (EPI) (EC-H2020-826647)
EPI SGA1 - SGA1 (Specific Grant Agreement 1) OF THE EUROPEAN PROCESSOR INITIATIVE (EPI) (EC-H2020-826647)
Abstract
High-Performance Computing (HPC) platforms become a must in automotive systems to enable autonomous driving. However, automotive platforms must avoid Common Cause Failures (CCFs), as indicated by the ISO26262 automotive safety standard. CCFs can be avoided enforcing diverse redundancy. Unfortunately, HPC platforms fail to provide such support. This paper proposes a flexible and efficient software-based scheme to implement diverse redundancy on HPC platforms. A software implementation on a Commercial Off-The-Shelf ARM multicore proves the effectiveness of this scheme to guarantee diverse redundancy with negligible performance degradation. Our solution is the first step towards an automotive-compliant HPC platform.
Descripció
©2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
CitacióAlcaide, S. [et al.]. Software-only based diverse redundancy for ASIL-D automotive applications on embedded HPC platforms. A: IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems. "DFT, 33rd IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems: ESA-ESRIN, Italy (on-line virtual event), October 19–21, 2020". Institute of Electrical and Electronics Engineers (IEEE), 2020, p. 1-4. ISBN 978-1-7281-9457-8. DOI 10.1109/DFT50435.2020.9250750.
ISBN978-1-7281-9457-8
Versió de l'editorhttps://ieeexplore.ieee.org/document/9250750
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
Alcaide et al.pdf | 232,9Kb | Visualitza/Obre |