The ICs' Test Method Analysis And Simulate Realization

The passage will introduce the testing basic principle and the testingbasic method in small scale integrated circuit and medium scale integratedcircuit(IC in the paper).It will simulate homologous verification, accordingto the basic principle and the basic method. Vice versa, before the fact test,the simulating test can be ready for the final test of IC, it can benefit theunderstanding of the function, parameter of IC.It is very valid for thoseunfamiliarity IC test. The method of the testing simulate can fully recognize,understand and familiarize the IC. The testing simulate can gain the testingvector.Fist part, It will mainly relate the testing types of IC, the developmenthistory and present situation of the testing system in IC .It will show thecharacteristics about simulate soft—EWB, the simulate instruments and thesimulate component element library. It will introduce the research presentcondition about IC test and simulate test.Second part, it can make clear the existent fact meaning of the two kindtypes, through the introduce of the ICs' testing methods and testing simulatetheory, and through the testing contrast of simulate realization and the facttesting system. IC simulate test is a kind of simulate on testing circuit andcomplete function understanding . On the fact, we can completely test ICthrough fact testing system, it will be in favor of the fact work to developsuccessfully and attain the anticipant testing purpose.Third part, it will introduce the application of the fact test and simulatetest. It will state the method's importance of IC test on paper. And furtherdescription how to apply the means on the simulating result in the IC's test.It will simulate the fact analysis on the different IC types: digital circuit,analog circuit and A/D or D/A converter. It will specifically exemplifytheir testing principles ,means and testing simulate. It will explainsimulating test's adaptability, operability and extensive use etc. throughcase history .Fourth part, it will state the fault analysis, locate and simulatingperseverate. It will further explain every kind of possibility on fault place.It will benefit to the fault locate, on theory.Fifth part, summary and outlook, it will fully summary the paper's content.It will illustrate the existent meaning and problem of the simulating testand fact test system. And it will look into the future of IC test and ICsimulating test.