A data processing system includes a first master having a cache, a second master, a memory operably coupled to the first master and the second master via a system interconnect. The cache includes a cache controller which implements a set of cache coherency states for data units of the cache. The cache...http://www.google.fr/patents/US20090276578?utm_source=gb-gplus-shareBrevet US20090276578 - CACHE COHERENCY PROTOCOL IN A DATA PROCESSING SYSTEM
CACHE COHERENCY PROTOCOL IN A DATA PROCESSING SYSTEM
