CAJ | 학술논문

　　在基于国产高性能龙芯3A CPU芯片进行主板研制并成功实现的技术基础上，通过全面总结自主可控主板的软硬件及整机的实现过程，对自我研制主板的各主要功能电路及关键技术进行了详细阐述，对基于国产固件、操作系统进行整机系统的实现以及针对整机进行的性能测试进行了介绍说明，为国产自主可控计算机的发展提供技术借鉴。
　　재기우국산고성능룡심3A CPU심편진행주판연제병성공실현적기술기출상，통과전면총결자주가공주판적연경건급정궤적실현과정，대자아연제주판적각주요공능전로급관건기술진행료상세천술，대기우국산고건、조작계통진행정궤계통적실현이급침대정궤진행적성능측시진행료개소설명，위국산자주가공계산궤적발전제공기술차감。
This paper is based on the independent research and development of a motherboard with native high performance Loongson 3A CPU chip. This paper makes a comprehensive summary of the realization of the independent controllable computer hardware and software function, and gives a detailed elaboration of major circuits and the key technologies about the motherboard. The results of performance testing and stability testing of the whole computer based on native firmware and OS are also intro-duced. It will provide a technology reference for development of high performance native computer in the future.