Stratix V Avalon-ST Interface for PCIe Solutions: User Guide

ID 683093
Date 5/03/2019
Public
Document Table of Contents

17.1. Hardware Bring-Up Issues

Typically, PCI Express hardware bring-up involves the following steps:

  1. System reset
  2. Link training
  3. BIOS enumeration

The following sections describe how to debug the hardware bring-up flow. Intel recommends a systematic approach to diagnosing bring-up issues as illustrated in the following figure.

Figure 63. Debugging Link Training Issues