Brief History of Computer Architecture Evolution and Future Trends

摘要

Computer system architecture has been, and always will be, significantly influenced by the underlying trends and capabilities of hardware and software technologies. The transition from electromechanical relays to vacuum tubes to transistors to integrated circuits has driven fundamentally different trade-offs in the architecture of computer systems. Additional advances in software, which includes the transition of the predominant approach to programming from machine language to assembly language to high-level procedural language to object-oriented language, have also resulted in new capabilities and design points. The impact of these technologies on computer system architectures past, present, and future will be explored and projected.