Test Planning for Core-based 3D Stacked ICs under Power Constraints
2012 (English)In: RASDAT 2012, 2012Conference paper, Presentation (Refereed)
Test planning for core-based 3D stacked ICs under power constraint is different from test planning for non-stacked ICs as the same test schedule cannot be applied both at wafer sort and package test. In this paper, we assume a test flow where each chip is tested individually at wafer sort and jointly at package test. We define cost functions and test planning optimization algorithms for non-stacked ICs, 3D SICs with two chips and 3D SICs with an arbitrary number of chips. We motivate the problem by demostrating the trade-off between test time and hardware, within a power constraint, while arriving at the minimal cost.
Place, publisher, year, edition, pages
National CategoryComputer and Information Science
IdentifiersURN: urn:nbn:se:liu:diva-77288OAI: oai:DiVA.org:liu-77288DiVA: diva2:526216
3rd IEEE Intl. Workshop on Reliability Aware System Design and Test (RASDAT 2012), Hyderabad, India, January 7-8, 2012