کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6945658 | 1450518 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modular fault tolerant processor architecture on a SoC for space
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
سخت افزارها و معماری
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چکیده انگلیسی
Due to configurability feature and increasingly complex architecture, FPGAs have brought advantages to many applications such as avionics and safety critical aerospace, allowing in system reconfiguration after launch. Commercial FPGAs suffer from radiation-induced failures, which are provoked by high-energy particles in space; for this reason, fault tolerant techniques are necessary to harden these devices. This paper presents a design of a fault tolerant multicore processor architecture based on a novel modular voting strategy that fits in FPGAs and System-on-Chip (SoC) devices with an even number of processors. This architecture is implemented within a Commercial off-the-shelf (COTS) SoC that will allow to be used safely in space missions. To harden the fault tolerance of the embedded multicore processor architecture different fault tolerance techniques are combined.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronics Reliability - Volume 83, April 2018, Pages 84-90
Journal: Microelectronics Reliability - Volume 83, April 2018, Pages 84-90
نویسندگان
Jesús Tabero, Alberto RegadÃo, César Pérez, Jesús Pazos, Pedro Reviriego, Alfonso Sánchez-Macian, Juan Antonio Maestro,