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Aydos, Gökce and Fey, Görschwin (2017) Empirical Results on Parity-based Soft Error Detection with Software-based Retry. Microprocessors and Microsystems, 48, pp. 62-68. Elsevier. doi: 10.1016/j.micpro.2016.09.009. ISSN 0141-9331.
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Official URL: http://www.sciencedirect.com/science/article/pii/S0141933116302113
Abstract
Local triple modular redundancy (LTMR) is often the first choice to harden the FFs of a flash-based FPGA application against radiation-induced bitflips in space, but LTMR leads to an area overhead of roughly 300%. To cope with this significant overhead, we propose an error detection based approach. In this work, we compare parity-based error detection with software-based retry, and LTMR on a reference architecture regarding maximum frequency, area overhead and processing time. Our results show that our solution based on parity-based error-detection saves from 29% up to 36% of the area overhead caused by LTMR.
| Item URL in elib: | https://elib.dlr.de/105961/ | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Article | |||||||||
| Title: | Empirical Results on Parity-based Soft Error Detection with Software-based Retry | |||||||||
| Authors: |
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| Date: | 2017 | |||||||||
| Journal or Publication Title: | Microprocessors and Microsystems | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| Volume: | 48 | |||||||||
| DOI: | 10.1016/j.micpro.2016.09.009 | |||||||||
| Page Range: | pp. 62-68 | |||||||||
| Publisher: | Elsevier | |||||||||
| ISSN: | 0141-9331 | |||||||||
| Status: | Published | |||||||||
| Keywords: | Reliability, Cross-Level Fault Handling, Fault-tolerance; FPGA, LTMR, Parity, Error-detection, Retry, | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Space | |||||||||
| HGF - Program Themes: | Space System Technology | |||||||||
| DLR - Research area: | Raumfahrt | |||||||||
| DLR - Program: | R SY - Space System Technology | |||||||||
| DLR - Research theme (Project): | R - Small Sat Kleinsatelliten (old), R - Systemtechnologien (old) | |||||||||
| Location: | Bremen | |||||||||
| Institutes and Institutions: | Institute of Space Systems > Avionics Systems | |||||||||
| Deposited By: | Mörz, Martina | |||||||||
| Deposited On: | 08 Sep 2016 09:37 | |||||||||
| Last Modified: | 20 Jun 2021 15:47 |
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