Register placement for low power clock network.

Yongqiang Lu Cliff C. N. Sze Xianlong Hong Qiang Zhou Yici Cai Liang Huang Jiang Hu Register placement for low power clock network. 588-593 2005 conf/aspdac/2005 ASP-DAC http://doi.acm.org/10.1145/1120725.1120971 db/conf/aspdac/aspdac2005.html#LuSHZCHH05