L- and H-Tile Transceiver PHY User Guide

ID 683621
Date 1/30/2024
Document Table of Contents RX PCS FIFO

The RX PCS FIFO interfaces between the receiver PCS and across EMIB to the RX Core FIFO and ensures reliable transfer of data and status signals. It compensates for the phase difference between the PCS_clkout_x2(rx) and PCS_clkout(rx).

The RX PCS FIFO operates in the following modes:
  1. Phase Compensation Mode
  2. Register Mode