ARCHITECTURE FOR SINGLE-STEPPING IN RESONANT CLOCK DISTRIBUTION NETWORKS

A resonant clock distribution network architecture is proposed that is capable of single-step operation through the use of selective control in the resonant clock drivers and the deployment of flip-flops that require the clock to remain stable for a sufficiently long time between any two consecutive state updates. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.