Patent attributes
Embodiments of a method and system for both open-loop and closed-loop timing synchronization are provided in which a master clock signal, and a plurality of signals that define greater periods of time, are distributed to a plurality of host devices. A frame-sync signal is used to define a “frame” consisting of a predetermined number of clock periods, and a reset signal is used to define a larger period consisting of a predetermined number of frames. Due to a variety of system parameters, the innate delay time associated with each respective timing distribution path may differ. The system is operable to adjust the timing signals propagated to the plurality of host devices along each respective timing distribution path to compensate for these differences so that each host device remains synchronized with all other host devices.
