Nvidia Corporation

Bobak Modaress-Razavi

Virendra Kumar

Vipul Katyal

Hao-Yi Wei

Techniques for improving the accuracy of delay line calibration schemes. For example, an amount of offset may be determined between one or more first portions of a first clock signal and one or more second portions of a second clock signal that is delayed relative to the first clock signal. The first portion(s) may correspond to the second portion(s) based at least on the second clock signal being delayed relative to the first clock signal. In some examples, a value may be determined based at least on the amount of offset. The value may correspond to an amount to adjust the first clock signal to reduce the amount of offset. In some examples, a delay line may then be calibrated, based at least on the second value, to adjust the first clock signal.

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Bobak Modaress-Razavi