The present disclosure describes embodiments of a compactor for compressing test results in an integrated circuit and methods for using and designing such embodiments. The disclosed compactors can be utilized, for example, as part of any scan-based design. Moreover, any of the disclosed compactors can...http://www.google.com.hk/patents/US7370254?utm_source=gb-gplus-share專利 US7370254 - Compressing test responses using a compactor
