Methods and apparatus are disclosed for transferring data to and from a first bus, to which a first set of high performance devices, including at least one central processing unit ("CPU") is attached, and a second bus, to which a second set of relatively lower performance devices is attached. More particularly...http://www.google.fr/patents/US4878166?utm_source=gb-gplus-shareBrevet US4878166 - Direct memory access apparatus and methods for transferring data between buses having different performance characteristics
Direct memory access apparatus and methods for transferring data between ...