RISC-V指令集架构及其应用综述  

An Overview of the RISC-V Instruction Set Architecture and Its Applications

作　　者：刘小罗 林洪怡 刘盼 LIU Xiao-luo;LIN Hong-yi;LIU Pan(Xi'an Aerospace Xanneng Automation Technology Co.,Ltd.;Xiangtan University,School of Physics and Optoelectronic Engineering)

机构地区：[1]西安航天赛能自动化科技有限公司 [2]湘潭大学物理与光电工程学院

出　　处：《中国集成电路》2025年第3期16-20,49,共6页China lntegrated Circuit

摘　　要：传统指令集架构(Instruction Set Architecturem,ISA)因为高昂的版权、指令复杂性和兼容性的问题,越来越限制了计算机技术广泛应用。而精简指令集计算-V(Reduced Instruction Set Computer-Five,RISC-V)是一种全新的免费开源指令集,因其开放性、灵活性和高效性受到广泛关注。通过对比分析,我们揭示了RISC-V与传统指令集的区别,系统回顾了RISC-V指令集的发展历程及主要特性,重点探讨了其在不同领域中的强大潜力与广发的应用价值。Traditional instruction set architectures(ISA)have become increasingly restricted due to high licensing costs,complex instructions,and compatibility issues.In contrast,RISC-V is a new,free and open source instruction set that has gained widespread attention for its openness,flexibility,and efficiency.Through a comparative analysis,we reveal the differences between RISC-V and traditional instruction sets,systematically review the development history and main features of the RISC-V instruction set,and focus on the great potential and wide application value of RISC-V in various fields.

关 键 词：RISC-V芯片 开源指令集 计算机体系结构 RISC-V应用 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]