Ravikishore Gandikota Kaviraj Chopra David Blaauw Dennis Sylvester Murat R. Becer 174-179 2007 conf/dac/2007 DAC http://doi.ieeecomputersociety.org/10.1109/DAC.2007.375147 db/conf/dac/dac2007.html#GandikotaCBSB07