FDSAC-SPICE: Fault Diagnosis Software for Analog Circuit based on SPICE Simulation
This paper presents a novel fault diagnosis software (called FDSAC-SPICE) based on SPICE simulator for analog circuits. Four important techniques in AFDSSPICE, including visual user-interface(VUI), component modeling and fault modeling(CMFM), fault injection and fault simulation(FIFS), fault dictionary and fault diagnosis(FDFD), greatly increase design-for-test and diagnosis efficiency of analog circuit by building a fault modelinginjection-simulation-diagnosis environment to get prior fault knowledge of target circuit. AFDS-SPICe also generates accurate fault coverage statistics that are tied to the circuit specifications. With employing a dictionary diagnosis method based on node-signal-characters and regular BPNN algorithm, more accurate and effective diagnosis results are available for analog circuit with tolerance.
User-Interface fault modeling fault injection fault dictionary SPICE
CAO Yiqin CEN Zhao-hui WEI Jiao-long
School of Software,East China Jiaotong University,China Department of Electronics and Information Engineering, Huazhong University of Science and Technology
国际会议
International Conference on Space Information Technology 2009(2009年第三届空间信息技术国际会议)
北京
英文
1-8
2009-11-26(万方平台首次上网日期,不代表论文的发表时间)