Puneet Gupta 0001 Andrew B. Kahng 337-342 2006 conf/vlsid/2006 VLSI Design https://doi.org/10.1109/VLSID.2006.79 https://doi.ieeecomputersociety.org/10.1109/VLSID.2006.79 db/conf/vlsid/vlsid2006.html#GuptaK06