Compact and highly testable error indicator for self-checking circuits
Cecilia Metra, Michele Favalli, B. Riccò · 2002
A novel error indicator is proposed, which can be directly connected to the outputs of the checker of a self-checking circuit to memorize, until reset, the error indication possibly produced, independently of the successively given output words. The proposed error indicator features high on-line self-testing ability with respect to realistic faults, and a compact structure.