Research on Design for Testability of PCB Based on JTAG
Design principle and methodology of DFT in BST are discussed,fault models of interconnect on a circuit board and equivalent exchange are done in order to simplify test process. Mathematical models of BST are established also in this thesis. Based on above principle and methodology, test stimuli generation and test response analysis of boundary scan interconnect test are studied. Two optimal boundary scan interlink age test algorithms are presented. Using DFT methodology of boundary scan, DFT of circuit board is finished, by two optimal algorithms, test effectiveness and correctness is validated.
Boundary scan design-for-Test PCB IEEE 1149.1 Standard
Jia Hui Cai Xutao
Naval Aeronautical Engineering Institute,Yantai 264001 China
国际会议
西安
英文
2007-08-16(万方平台首次上网日期,不代表论文的发表时间)