国产数字元器件板级综合测试平台的设计与实现  

Design and implementation of domestic digital component board-level comprehensive test platform

作　　者：于海波 李杰[1,2] 罗飞舟[3] YU Haibo;LI Jie;LUO Feizhou(Key Laboratory of Electronic Testing Technology for National Defense Science and Technology,North University of China,Taiyuan 030051,China;Key Laboratory of Instrument Science and Dynamic Measurement,Ministry of Education,North University of China,Taiyuan 030051,China;Structure Department,Aerospace Business Department,China Academy of Launch Vehicle Technology,Beijing 100000,China)

机构地区：[1]中北大学动态测试技术省部共建国家重点实验室,太原030051 [2]中北大学仪器科学与动态测试教育部重点实验室,太原030051 [3]中国运载火箭技术研究院宇航业务部结构处,北京100000

出　　处：《自动化与仪器仪表》2024年第3期219-223,共5页Automation & Instrumentation

基　　金：高动态短航时弹用半捷联惯性测量系统误差自补偿理论与方法研究(61973280);弹载组合导航射后空中一体化对准理论与方法研究(2021030212241864)。

摘　　要：为满足航天产品的高精度、高可靠性需求,实现元器件自主可控,需要对其核心部件乃至关键元器件进行国产化替代及应用适应性验证,设计一种基于FPGA的国产数字元器件板级综合测试平台。该平台兼容CMOS、LVDS等多种数字接口和电压、电流等模拟信号输入接口,可满足不同芯片的输入输出电平标准;内置DDR3 SDRAM进行数据缓存,Flash阵列作为数据存储器,可实现高速实时数据读写及大容量存储;适用于时序逻辑、组合逻辑数字元器件的板级验证,可并行测试多种异构元器件,节约测试成本。最后利用该平台进行器件板级验证测试,实验结果表明:器件板级应用功能正常,动态功耗稳定,在极端环境下工作性能良好,具备较高的工程应用价值。To meet the high precision and high reliability requirements of aerospace products and achieve autonomous control of components,it is necessary to domestically replace and validate the application adaptability of core components and even key electronic components.In this study,a domestically developed FPGA-based board-level comprehensive testing platform for digital components is designed.Finally,the platform is utilized for device board-level verification test,and the test results show that the device board-level application function is normal,the dynamic power consumption is stable,and the working performance is good in the extreme environment,which has high engineering application value.

关 键 词：FPGA 国产化 数字元器件 板级测试 DDR3 SDRAM 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]