Title :
A study of test quality/tester scan memory trade-offs using the SEMATECH test methods data
Author :
Butler, Kenneth M.
Author_Institution :
Texas Instrum. Inc., Dallas, TX, USA
Abstract :
Monolithic ICs are growing so large that tester capacity is rapidly becoming a problem. There are also a number of “stored pattern” test methods which vie for limited tester resources. From a quality perspective, how do we best allocate tester memory or time? In this paper, the SEMATECH Test Methods data are used to examine this important question
Keywords :
CMOS digital integrated circuits; VLSI; application specific integrated circuits; automatic test equipment; fault diagnosis; integrated circuit testing; logic testing; ASIC; CMOS IC; SEMATECH test methods; defect detection; monolithic IC; optimised pattern; scan IDDQ testing; scan delay testing; scan stuck at testing; stored pattern; test quality; tester memory; tester scan memory; Application specific integrated circuits; Circuit simulation; Circuit testing; Delay; Instruments; Integrated circuit testing; PROM; Predictive models; Resource management; Very large scale integration;
Conference_Titel :
Test Conference, 1999. Proceedings. International
Conference_Location :
Atlantic City, NJ
Print_ISBN :
0-7803-5753-1
DOI :
10.1109/TEST.1999.805815