Skip to Main content Skip to Navigation
Conference papers

Improved Test Solutions for COTS-Based Systems in Space Applications

Abstract : In order to widen the spectrum of available products, companies involved in space electronics are exploring the possible adoption of COTS components instead of space-qualified ones. However, the adoption of COTS devices and boards requires suitable solutions able to guarantee the same level of dependability. A mix of different solutions can be considered for this purpose. Test techniques play a major role, since they must guarantee that a high percentage of permanent faults can be detected (both at the end of the manufacturing and during the mission) while matching several constraints in terms of system accessibility and hardware complexity. In this paper we focus on the test of the electronics used within launchers, and outline an approach based on Software-based Self-test. The proposed solutions are currently being adopted within the MaMMoTH-Up project, targeting the development of an innovative COTS-based system to be used on the Ariane5 launcher. The approach aims at testing both the OR1200 processor and the different peripheral modules adopted in the system, while providing new techniques for the identification of safe faults. The results show the effectiveness and current limitations of the method, also including a comparison between functional and structural test approaches.
Document type :
Conference papers
Complete list of metadata

Cited literature [38 references]  Display  Hide  Download

https://hal.inria.fr/hal-02321761
Contributor : Hal Ifip <>
Submitted on : Monday, October 21, 2019 - 2:54:52 PM
Last modification on : Monday, October 21, 2019 - 3:10:12 PM
Long-term archiving on: : Wednesday, January 22, 2020 - 3:30:50 PM

File

 Restricted access
To satisfy the distribution rights of the publisher, the document is embargoed until : 2022-01-01

Please log in to resquest access to the document

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Citation

Riccardo Cantoro, Sara Carbonara, Andrea Florida, Ernesto Sanchez, Matteo Sonza Reorda, et al.. Improved Test Solutions for COTS-Based Systems in Space Applications. 26th IFIP/IEEE International Conference on Very Large Scale Integration - System on a Chip (VLSI-SoC), Oct 2018, Verona, Italy. pp.187-206, ⟨10.1007/978-3-030-23425-6_10⟩. ⟨hal-02321761⟩

Share

Metrics

Record views

61