计算机体系结构的定义 Old Definition the attributes of a [computing] system as seen by the programmer, i.e. the conceptual structure and functional behavior as distinct from the organization of the data flows and controls, the logic design, and the physical implementation Amdahl blaauw and Brooks, 1964 Today, this is known as Instruction-Set Architecture 1/30/2021 中国科学技术大学 181/30/2021 中国科学技术大学 18 计算机体系结构的定义 Old Definition： ... the attributes of a [computing] system as seen by the programmer, i.e. the conceptual structure and functional behavior, as distinct from the organization of the data flows and controls ，the logic design, and the physical implementation. – Amdahl, Blaauw, and Brooks, 1964 Today, this is known as Instruction-Set Architecture