Qiang Wu Philo Juang Margaret Martonosi Douglas W. Clark Voltage and Frequency Control With Adaptive Reaction Time in Multiple-Clock-Domain Processors. 178-189 2005 conf/hpca/2005 HPCA http://doi.ieeecomputersociety.org/10.1109/HPCA.2005.43 db/conf/hpca/hpca2005.html#WuJMC05