2,1概选 ★斗 2.1.1计算机体系结构的基本概念 计算机体系结构(系统结构)——- computer architecture 计算机体系结构是程序员所看到的系统的一些属性:概念 性的结构和功能上的表现,这些属性既不同于数据流和控 制的组织,也不同于逻辑设计和物理实现 Amdahl1964 The term architecture is used here to describe the attributes of a system as seen by the programmer, i. e, the conceptual structure and functional behavior. as distinct from the organization of the date flow and controls, the logical design, and the physical implementation G. M. Amdahl, et. al, Architecture of the IBM System/360, IBM Journal of Research and Development, pp. 87--101, April,19642 2.1.1 计算机体系结构的基本概念 计算机体系结构(系统结构) 计算机体系结构是程序员所看到的系统的一些属性：概念 性的结构和功能上的表现，这些属性既不同于数据流和控 制的组织，也不同于逻辑设计和物理实现。 Amdahl,1964 computer architecture The term architecture is used here to describe the attributes of a system as seen by the programmer, i.e., the conceptual structure and functional behavior, as distinct from the organization of the date flow and controls, the logical design, and the physical implementation. G. M. Amdahl, et. al, Architecture of the IBM System/360, IBM Journal of Research and Development, pp. 87--101, April, 1964 2.1 概述