Disclosed is a novel structure and process for detecting protocol errors on a communications bus. According to one aspect of the invention, a protocol error detector comprises a physical error detector, a sequential error detector, and a logical error detector, each detecting physical, sequential, and...http://www.google.fr/patents/US6766479?utm_source=gb-gplus-shareBrevet US6766479 - Apparatus and methods for identifying bus protocol violations
Apparatus and methods for identifying bus protocol violations