Exact aliasing computation and/or aliasing free design for RAM BIST
Vyacheslav N. Yarmolik, M. Nicolaidis · 2002
Signature analyzers are very efficient output response compactors in BIST techniques. The only limitation of signature analysis is the fault coverage reduction (aliasing) due to the information loss inherent to any data compaction. In this paper, in order to increase the effectiveness of RAM BIST, the authors take advantage from the regularity of the RAM test algorithms and show that exact aliasing computation and/or aliasing free signature analysis can be achieved in RAM BIST.>