◎系统结构的Fymn类(96 SISD: Single instruction stream, single data stream 单处理器模式 SIMD: Single instruction stream, multiple data streams 相同的指令作用在不同的数据 可用来挖掘数据级并行( Data level parallelism) A: Vector processors, SIMD instructions, and Graphics processing units MISD: Multiple instruction streams, single data stream No commercial implementation MIMD: Multiple instruction streams, multiple data streams 亚性款的三种结构可用米续摆子款数据级并行系统结构的Flynn分类 (1966) • SISD: Single instruction stream, single data stream – 单处理器模式 • SIMD: Single instruction stream, multiple data streams – 相同的指令作用在不同的数据 – 可用来挖掘数据级并行(Data Level Parallelism) – 如：Vector processors, SIMD instructions, and Graphics processing units • MISD: Multiple instruction streams, single data stream – No commercial implementation • MIMD: Multiple instruction streams, multiple data streams – 通用性最强的一种结构，可用来挖掘线程级并行、数据级并行….. – 组织方式可以是松耦合方式也可以是紧耦合方式