Timestamping - 2.3 English

Versal Devices Integrated 100G Multirate Ethernet MAC Subsystem Product Guide (PG314)

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2.3 English

The Timestamper is responsible for tracking the departure and arrival of transmitted and received Ethernet frames. It uses the output of the PTP Timer by applying a timestamp with as much accuracy as possible. The reference point (the point at which the timestamp is sampled) is the first PCS block of a given Ethernet frame.