Pyramids: an efficient computational geometry-based approach for timing-driven placement.

Tao Luo David A. Papa Zhuo Li Chin-Ngai Sze Charles J. Alpert David Z. Pan Pyramids: an efficient computational geometry-based approach for timing-driven placement. 204-211 2008 ICCAD http://doi.acm.org/10.1145/1509456.1509510 conf/iccad/2008 db/conf/iccad/iccad2008.html#LuoPLSAP08