SETTING SWITCH SIZE AND TRANSITION PATTERN IN A RESONANT CLOCK DISTRIBUTION SYSTEM

摘要

Recycling energy in a clock distribution network is provided. A method includes creating a resonant clocking circuit including a clock grid. The method further includes providing resonant structures distributed in the clock grid. The method further includes providing switches that control the resonant structures to switch between a non-resonant mode and a resonant mode. The method further includes determining a switch size that minimizes power consumption of the resonant clocking circuit by iteratively increasing sizes of the switches and, for each iterative increase in size, determining power consumed by the resonant clocking circuit.

主权项

1. A method for providing a resonant clocking circuit comprising:
creating a resonant clocking circuit including a clock grid; providing a plurality of resonant structures distributed in the clock grid; providing a plurality of switches corresponding to the plurality of resonant structures, each of the plurality of switches controlling a corresponding one of the plurality of resonant structures to switch between a non-resonant mode and a resonant mode; and determining by a computing device, a switch size that minimizes power consumption of the resonant clocking circuit by: iteratively increasing respective sizes of the plurality of switches; and for each iterative increase in size, determining power consumed by the resonant clocking circuit.