Title :
Clock and power gating with timing closure
Author :
Mukheijee, A. ; Marek-Sadowska, M.
Author_Institution :
Univ. of North Carolina, Charlotte, NC, USA
Abstract :
Assuming that delay is linearly dependent on local power supply voltage, the authors show how to set up an analysis to determine the effect of power supply variations on delay. This analysis can drive the introduction of clock gating, an increasingly popular technique for reducing dynamic power dissipation.
Keywords :
delays; integrated circuit design; low-power electronics; power supply circuits; timing circuits; clock gating; deep-submicron circuits; delay; dynamic power dissipation; local power supply voltage; power gating; power ground networks; power supply variations; timing closure; Circuits; Clocks; Current supplies; Delay effects; Frequency; Noise reduction; Power dissipation; Power supplies; Timing; Voltage;
Journal_Title :
Design & Test of Computers, IEEE
DOI :
10.1109/MDT.2003.1198683