کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4956815 1444593 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Empirical results on parity-based soft error detection with software-based retry
ترجمه فارسی عنوان
نتایج تجربی در تشخیص خطای نرم افزاری مبتنی بر شباهت با تلاش مجدد مبتنی بر نرم افزار
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی


- An error detection-based fault-tolerance approach is proposed for digital circuits.
- The approach is based on local error detection and external retry.
- Synthesis results show an area overhead saving of 29% up to 36% compared to LTMR.

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microprocessors and Microsystems - Volume 48, February 2017, Pages 62-68
نویسندگان
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