Systems and methods for providing data modification operations in memory subsystems. Systems include a plurality of memory devices, a memory controller, one or more memory busses connected to the memory controller and a memory hub device. The memory controller receives and responds to memory access requests...http://www.google.com.tw/patents/US7584336?utm_source=gb-gplus-share專利 US7584336 - Systems and methods for providing data modification operations in memory subsystems