Architecture of fault-tolerant storage device for onboard control systems of spacecraft
- Authors: Evdokimov A.1, Nazarov A.2, Ryabtsev V.1
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Affiliations:
- Волгоградский государственный аграрный университет
- Самарский национальный исследовательский университет им. акад. С.П. Королева
- Issue: Vol 20, No 2 (2017)
- Pages: 47-54
- Section: Articles
- URL: https://journals.ssau.ru/pwp/article/view/7097
- ID: 7097
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Abstract
The problem of increasing technical readiness coefficient memory, the value of which increases with decreasing control system recovery time in case of failure of its constituent units. The proposed structure of the memory module with built-in self-test and restore functionality that will allow you to auto-replace bits of data of the main memory cell array, in which there have been failures in the data output from the spare memory cell array. Automatic reconfiguration of the memory module when a fault is detected provides the proposed hardware and software.
About the authors
A.P. Evdokimov
Волгоградский государственный аграрный университет
Author for correspondence.
Email: apevdokimov@yandex.ru
A.A. Nazarov
Самарский национальный исследовательский университет им. акад. С.П. Королева
Email: kipres@ssau.ru
V.G. Ryabtsev
Волгоградский государственный аграрный университет
Email: akim.onoke@mail.ru