Compared with the uniprocessor, Chip Multi-Processor ( CMP), due to its obvious advantages in system throughput, power efficiency, and reliability, has been accepted both by the commerce market and academia as the mainstream architecture. 与单核处理器相比,多核处理器(CMP,Chipmulti-Processor)由于其在系统吞吐率、功耗效率、扩展性等方面的优势,已成为主流体系结构。