DOI: 10.1109/date.2005.101
View full text

Abstract: We discuss the problem of Concurrent Error Detection (CED) in a popular class of asynchronous controllers, namely Burst-Mode machines. We first outline the particularities of these clock-less circuits, including the use of redundancy to ensure hazard-free operation, and we explain how they limit the applicability and effectiveness of traditional CED methods, such as duplication. We then demonstrate how duplication can be enhanced to resolve these limitations through additional hardware for comparison synchroni…

expand abstract