Title :
Bridging DFM Analysis and Volume Diagnostics for Yield Learning - A Case Study
Author :
Turakhia, Ritesh ; Ward, Mark ; Goel, Sandeep Kumar ; Benware, Brady
Author_Institution :
LSI Corp., Beaverton, OR, USA
Abstract :
Volume diagnostics introduces important means for yield learning as conventional techniques become more expensive and insufficient in identifying systematic yield limiters. Integrating DFM practices within the design flows requires faster identification and ranking of systematic yield limiters in the design. This paper presents a paradigm for identifying outliers in the fail signatures obtained from volume fail data using fail rate prediction from chip-level CAA analysis. Results from case study shows that a comparative analysis between predicted and observed fail rates can highlight potential yield limiters.
Keywords :
application specific integrated circuits; design for manufacture; integrated circuit design; chip-level CAA analysis; design for manufacturability; fail rate prediction; fail signatures; industrial ASIC design; outliers; systematic yield limiters; volume diagnostics; yield learning; Computer aided analysis; Data mining; Design for manufacture; Failure analysis; Large scale integration; Manufacturing processes; Process design; Production; System testing; USA Councils; Critical Area Analysis; DFM; Systematic defects; Volume Diagnostics; Yield Learning; Yield Optimization;
Conference_Titel :
VLSI Test Symposium, 2009. VTS '09. 27th IEEE
Conference_Location :
Santa Cruz, CA
Print_ISBN :
978-0-7695-3598-2
DOI :
10.1109/VTS.2009.37