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

ID 683872
Date 9/29/2025
Public
Document Table of Contents

3.14.1.6. Manual RX Reconvergence

RX reconvergence is performed after enabling internal loopback, after cable removal or after changing TX equalizer settings. Also, manual RX reconvergence is recommended to be done when observed CTLE/VGA values in either stages are saturated like either maximum (63) or minimum (0)

Write 1'b1 to rx_reconverge (0x4585C[14]) to enable RX reconvergence.