A computer system includes a home node and one or more remote nodes coupled by a node interconnect. The home node includes a local interconnect, a node controller coupled between the local interconnect and the node interconnect, a home system memory, and a memory controller coupled to the local interconnect...http://www.google.de/patents/US6654857?utm_source=gb-gplus-sharePatent US6654857 - Non-uniform memory access (NUMA) computer system having distributed global coherency management
