Patent attributes
As one example, a system includes a first timestamp generator to provide a first timestamp in response to at least one input clock signal. The first timestamp may be derived based on a global time base and have a resolution that resides within a first range of values corresponding to a first time range. A second timestamp generator provides a second timestamp in response to the at least one input clock signal. The second timestamp may be derived based on a second time base and have a resolution that resides within a second range of values complementary to the first timestamp and corresponding to a second time range that is greater than the first time range. A combiner combines the first and second timestamps to provide a reference timestamp having a value over an extended range of continuous time values.