国产嵌入式处理器发展综述

Review on Development of Domestic Embedded Processor

处理器技术直接推动着嵌入式计算机的发展。从指令集架构和指令集位数,介绍了CISC和RISC两类指令集架构的特点和典型代表。描述了ARM、MIPS、RISC V架构国内主要嵌入式处理器厂家的发展规划和产品型谱。结合嵌入式应用需求,对主要的处理器进行了详细介绍,选择典型的嵌入式处理器进行了对比测试。对国产嵌入式处理器指令集架构、处理器产品发展进行了简要分析。方法可以指导国产嵌入式处理器的选型,为嵌入式计算机的设计提供参考。

Processor technology drives the development of embedded computer directly.Starting with introduce of the instruction set architecture and instruction set bits,the article introduces characteristics and typical architecture of CISC and RISC instruction set architectures.The paper describers the development plan and product route of the main embedded processor manufacturers in China based on ARM,MIPS and RISC V ISA.Combined with the embedded application requirements,the main embedded processors are introduced in detail.The comparison test results of typical domestic embedded processor are presented,and analyzes the development trend of the instruction set architecture and the embedded processor.It can guide the selection of domestic embedded processor and provide reference for design if embedded computer.