DocumentCode
2235204
Title
New self-checking circuits by use of Berger-codes
Author
Morozov, Andrey ; Saposhnikov, V.V. ; Saposhnikov, Vl.V. ; Gossel, Michael
Author_Institution
Dept. of Comput. Sci., Potsdam Univ.
fYear
2000
fDate
2000
Firstpage
141
Lastpage
146
Abstract
In this paper a new approach for concurrent checking by Berger codes is proposed. We modify a subset of outputs of the original circuit by adding modulo 2 the outputs of a complementary circuit. In the error free case the unmodified outputs together with their corresponding modified outputs are elements of a Berger code. The number of outputs of the original circuit does not increase. Compared to the traditional method of concurrent checking by Berger codes, a smaller checker is needed
Keywords
VLSI; automatic testing; combinational circuits; error detection codes; integrated circuit testing; integrated logic circuits; logic testing; Berger codes; VLSI circuits; complementary circuit; concurrent checking; modulo 2; self-checking circuit; Boolean functions; Circuit faults; Combinational circuits; Energy consumption; Fault detection; Hardware; Rail transportation; Safety; US Government; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
On-Line Testing Workshop, 2000. Proceedings. 6th IEEE International
Conference_Location
Palma de Mallorca
Print_ISBN
0-7695-0646-1
Type
conf
DOI
10.1109/OLT.2000.856626
Filename
856626
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