15th IEEE VLSI Test Symposium (VTS'97) Highly testable and compact single output comparator Monterey, California April 27-May 01 ISBN: 0-8186-7810-0
In this paper a single output self-checking n-input comparator is presented. The proposed circuit, which can be used as n-variable two-rail checker or as equality checker features a compact structure, is Totally-Self-Checking or Strongly Code-Disjoint with respect to a wide set of realistic faults, and requires a limited set of input code words for fault detection (thus it can be used to implement also embedded comparators).
Index Terms:
comparators (circuits); single output comparator; self-checking n-input comparator; n-variable two-rail checker; equality checker; totally-self-checking; strongly code-disjoint; input code words; fault detection; embedded comparators; VLSI
Citation:
C. Metra, M. Favalli, B. Ricco, "Highly testable and compact single output comparator," vts, pp.210, 15th IEEE VLSI Test Symposium (VTS'97), 1997 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||