Amit Goel Sarma B. K. Vrudhula Feroze Taraporevala Praveen Ghanta A Methodology for Characterization of Large Macro Cells and IP Blocks Considering Process Variations. 200-206 2008 ISQED http://doi.ieeecomputersociety.org/10.1109/ISQED.2008.100 conf/isqed/2008 db/conf/isqed/isqed2008.html#GoelVTG08