Embedded T-wo-Rail Checkers with 0:n-Line Testing Ability
Cecilia Metra · 1996
This paper addresses the probi'em of the design of embedded two-rail checkers. In particular, a siniple additional circuit is proposed which can be use'd to make a two-rail checker receive all the codewords qfthe two-rail code, independently of which and how many codewords are produced by its driving functional block or checkers. The proposed circuit features a high online self-testing ability with respect to possible internal faults and a compact structure.