一款国产芯片验证方法研究  

Research on Verification Method of a Domestic Chip

作　　者：马真安 许少尉[1] 董延军[1] MA Zhen-an;XU Shao-wei;DONG Yan-jun(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000

出　　处：《航空计算技术》2023年第5期125-129,共5页Aeronautical Computing Technique

基　　金：航空科学基金项目资助(6141B05060402)。

摘　　要：随着我国工业基础能力大幅度提升,元器件技术水平快速提高,国产芯片正在从设计、制造、封测等全流程开展。其中,以太网物理层芯片作为以太网协议中的重要一环,其在高可靠应用领域不可或缺,而应用验证工作又是提升国产元器件研制成熟度与应用成熟度的重要技术手段。结合国产高可靠以太网物理层芯片的国内技术开发现状,以JEM88E1111HV为验证芯片,提出了一种国产芯片应用验证方法,解决了高可靠领域对国产以太网物理层芯片“用不好”的最后一公里问题。With the substantial improvement of Chinas industrial infrastructure and the rapid improvement of the technical level of components,domestic chips are being developed from the whole process of design,manufacturing,packaging and testing.Among them,the Ethernet physical layer chip is an important part of the Ethernet protocol,which is indispensable in the highly reliable application field,and the application verification work is an important technical means to improve the development maturity and application maturity of domestic components.Based on the domestic technology development status of domestic high reliability Ethernet physical layer chip,taking JEM88E1111HV as the verification chip,this paper proposes a domestic chip application verification method,which solves the last mile problem of"bad use"of domestic Ethernet physical layer chip in the field of high reliability.

关 键 词：元器件 以太网 物理层 应用验证 

分 类 号：TN4[电子电信—微电子学与固体电子学] TP393[自动化与计算机技术—计算机应用技术]