F-tile Architecture and PMA and FEC Direct PHY IP User Guide

ID 683872
Date 1/25/2023

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Document Table of Contents

2.2.4. IEEE 1588 Precision Time Protocol Placement Rules

  • PTP-enabled ports can be placed anywhere in 400G hard IP.
  • PTP ports do not need to be adjacent to each other or to EMIB_6 and EMIB_7.
  • All PTP ports in an F-tile share EMIB_6 and EMIB_7 for timestamp information.