Critical Path Minimization Using Retiming and Algebraic Speed-Up.

Zia Iqbal Miodrag Potkonjak Sujit Dey Alice C. Parker Critical Path Minimization Using Retiming and Algebraic Speed-Up. 573-577 1993 DAC http://doi.acm.org/10.1145/157485.165046 db/conf/dac/dac93.html#IqbalPDP93