Viswanathan Subramanian Arun K. Somani Conjoined Pipeline: Enhancing Hardware Reliability and Performance through Organized Pipeline Redundancy. 9-16 2008 PRDC http://dx.doi.org/10.1109/PRDC.2008.54 conf/prdc/2008 db/conf/prdc/prdc2008.html#SubramanianS08