Intel® Cyclone® 10 GX Transceiver PHY User Guide

ID 683054
Date 4/14/2023
Document Table of Contents 8B/10B Encoder Usage for Compliance Pattern Transmission Support

The PCIe transmitter transmits a compliance pattern when the Link Training and Status State Machine (LTSSM) enters the Polling.Compliance substate. The Polling.Compliance substate assesses if the transmitter is electrically compliant with the PCIe voltage and timing specifications.