A Design of Boundary Scan Test Controller for Digital Circuits
A design of boundary scan test controller for digital circuits is presented in the paper. The design absolutely fulfills the requirements of the boundary scan standard IEEE1149.1, and is chiefly composed of an AVR and a test bus controller chip named SN74ACT8990. Based on the boundary scan test theories, the controller makes the fault diagnosis of digital circuits more efficient and less expensive. The functions are verified by a test experiment.
boundary scan test controller digital circuits fault diagnose
XU Lei CHEN Shengjian WANG Yu Wang Jinyang
Academy of Armored Forces Engineering, Beijing, China, 100072 North Vehicles Research Institute, Beijing,China,100071
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
356-360
2009-08-01(万方平台首次上网日期,不代表论文的发表时间)