DOI Bookmark:
http://doi.ieeecomputersociety.org/10.1109/MDT.2004.21
Yield improvement requires understanding failures and identifying potential sources of yield loss. This article focuses on diagnosing random logic circuits and classifying faults. The authors introduce an interesting scan-based diagnosis flow, which leverages the ATPG patterns originally generated for fault coverage. This flow shows an adequate link between the design automation tools and the testers, and a correlation between the ATPG patterns and the tester failure reports.
Citation:
Davide Appello, Alessandra Fudoli, Katia Giarda, Vincenzo Tancorre, Emil Gizdarski, Ben Mathew, "Understanding Yield Losses in Logic Circuits," IEEE Design and Test of Computers, vol. 21, no. 3, pp. 208-215, May/June 2004, doi:10.1109/MDT.2004.21
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