GTS Transceiver PHY User Guide

ID 817660
Date 10/07/2024
Public
Document Table of Contents

3.10.2. GTS PMA Register Map

The GTS PMA Registe Map cosists of the PMA Aalog egistes, TX PLL coute egistes, debug ad loopback egiste ifomatio fo the GTS PMA laes.

I ode to access GTS PMA egistes, you must eable followig optio i the Avalo® Memoy-Mapped Iteface tab of the GTS PMA/FEC Diect PHY Itel FPGA IP paamete edito; Eable Avalo® Memoy Mapped iteface.
Figue 63.  Avalo® Memoy-Mapped Iteface Paamete Settigs Fo PMA Registe Map
Note: You ca select the Eable Debug Edpoit o Avalo Iteface paamete, if you pla to use the GTS PMA/FEC Diect PHY Itel® FPGA IP debug itecoect fabic to coect the GTS PMA egistes with the JTAG iteface. Refe to Usig Debug Edpoit Iteface withi the GTS PMA/FEC Diect PHY Itel FPGA IP fo moe ifomatio about accessig this Avalo® iteface.
Note: Whe you access the GTS PMA/FEC Diect PHY Itel IP Registe Map, you should be awae of the addessig fomat. The addessig fomat i the egiste map file is i a byte addessig fomat. Fo example, whe you access the egistes though System Cosole, you ca use this byte addessig fomat. You must use the wod addessig fomat (byte addess/4) ad follow the addessig bit fomat outlied i MSB Addess Bits fo Logical Avalo Memoy-Mapped Recofiguatio Pot Idex Value table whe you access the egistes via Nios® V o the HPS.