{"title":"低功率扫描测试的MD-SCAN方法","authors":"T. Yoshida, M. Watari","doi":"10.1109/ATS.2002.1181690","DOIUrl":null,"url":null,"abstract":"As semiconductor manufacturing technology advances, power dissipation and noise in scan testing have become critical problems. Our studies on practical LSI manufacturing show that power supply voltage drop causes testing problems during shift operations in scan testing. In this paper, we present a new testing method named MD-SCAN (multi duty-scan) which solves power supply voltage drop problems, as well as its experimental results applied to practical LSI chips.","PeriodicalId":199542,"journal":{"name":"Proceedings of the 11th Asian Test Symposium, 2002. (ATS '02).","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"35","resultStr":"{\"title\":\"MD-SCAN method for low power scan testing\",\"authors\":\"T. Yoshida, M. Watari\",\"doi\":\"10.1109/ATS.2002.1181690\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"As semiconductor manufacturing technology advances, power dissipation and noise in scan testing have become critical problems. Our studies on practical LSI manufacturing show that power supply voltage drop causes testing problems during shift operations in scan testing. In this paper, we present a new testing method named MD-SCAN (multi duty-scan) which solves power supply voltage drop problems, as well as its experimental results applied to practical LSI chips.\",\"PeriodicalId\":199542,\"journal\":{\"name\":\"Proceedings of the 11th Asian Test Symposium, 2002. (ATS '02).\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-11-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"35\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 11th Asian Test Symposium, 2002. (ATS '02).\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ATS.2002.1181690\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 11th Asian Test Symposium, 2002. (ATS '02).","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ATS.2002.1181690","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
As semiconductor manufacturing technology advances, power dissipation and noise in scan testing have become critical problems. Our studies on practical LSI manufacturing show that power supply voltage drop causes testing problems during shift operations in scan testing. In this paper, we present a new testing method named MD-SCAN (multi duty-scan) which solves power supply voltage drop problems, as well as its experimental results applied to practical LSI chips.
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