Clock planning for multi-voltage and multi-mode designs. - Chang-Cheng Tsai; Tzu-Hen Lin; Shin-Han Tsai; Hung-Ming Chen (ISQED, 2011)

FF-bond: multi-bit flip-flop bonding at placement. - Chang-Cheng Tsai; Yiyu Shi 001; Guojie Luo; Iris Hui-Ru Jiang (ISPD, 2013)