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21st IEEE VLSI Test Symposium
Design for Self-Checking and Self-Timed Datapath
Napa Valley, California
April 27-May 01
ISBN: 0-7695-1924-5
Jing-ling Yang, The University of Hong Kong
Chiu-sing Choy, The Chinese University of Hong Kong
Cheong-fat Chan, The Chinese University of Hong Kong
Kong-pong Pun, The Chinese University of Hong Kong
This work examines the inherent self-checking property of a latch-free dynamic asynchronous Datapath (LFDAD) using differential cascode voltage switch logic (DCVSL).
Consequently, a highly efficient self-checking (SC) dynamic asynchronous datapath architecture is presented. In this architecture, no hardware needs to be added to the datapath to achieve self-checking. The presented implementation is efficient in terms of speed and area and represents a new approach to fault-tolerant design.
Index Terms:
Self-checking, asynchronous datapath, differential cascode voltage switch logic, dynamic circuits
Citation:
Jing-ling Yang, Chiu-sing Choy, Cheong-fat Chan, Kong-pong Pun, "Design for Self-Checking and Self-Timed Datapath," vts, pp.417, 21st IEEE VLSI Test Symposium, 2003
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