L- and H-Tile Transceiver PHY User Guide

ID 683621
Date 1/30/2024
Document Table of Contents

6.15. Unsupported Features

The following features are not supported by either the Transceiver Native PHY IP core or the PLL IP reconfiguration interface:
  • Reconfiguration from a bonded configuration to a non-bonded configuration, or vice versa
  • Reconfiguration from a bonded protocol to another bonded protocol
  • Reconfiguration from PCIe (with Hard IP) to PCIe (without Hard IP) or non-PCIe bonded protocol switching
  • Master CGB reconfiguration
  • Switching between two master CGBs
  • Serialization factor changes on bonded channels
  • TX PLL switching on bonded channels
  • Reconfiguration between FIFO modes
  • Reconfiguration of an ATX PLL from GX to GXT mode if the adjacent master CGB is being used
Note: Transceiver Native PHY IP non-bonded configuration to another Transceiver Native PHY IP non-bonded configuration is supported.