NDLI: Algebraic error detection: a new approach to concurrent error detection in arithmetic circuits

Content Provider	IEEE Xplore Digital Library
Author	Evans, R.A.
Copyright Year	1995
Description	Author affiliation: Defence Res. Agency, Malvern, UK (Evans, R.A.)
Abstract	We present a novel and extremely simple technique for performing concurrent error detection in arithmetic circuits such as those used in Digital Signal Processing (DSP). Our approach, called Algebraic Error Detection, employs the well known concept of time redundancy, but exploits the algebraic properties of the number representation used within the circuit to permit errors to be detected. Within certain constraints, our approach appears to be capable of detecting all errors caused by single stuck-at faults, both permanent and transient, as well as many multiple faults, and may also be applicable to existing DSP chips. We also describe two hardware systems developed to demonstrate the idea.
Starting Page	717
Ending Page	722
File Size	753973
Page Count	6
File Format	PDF
ISBN	4930813670
DOI	10.1109/ASPDAC.1995.486393
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-08-29
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Redundancy Circuit faults Hardware Digital arithmetic Digital signal processing Very large scale integration Signal processing Electrical fault detection Fault detection Digital signal processing chips
Content Type	Text
Resource Type	Article

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Algebraic error detection: a new approach to concurrent error detection in arithmetic circuits