AR# 75334

UltraScale+ PCI Express 4c Integrated Block / DMA Subsystem for PCI Express [Vivado 2020.1] - Tactical Patch for Issue Fixes

Description

Version Resolved and other Known Issues:

The patch provided with this answer record for the DMA Subsystem for PCI Express fixes the following issues:

  • Bug Fix: Fixed the intermittent config read hang in Bridge Mode Root Port config
  • Bug Fix: Fixed VU19P device support issue
The patch provided with this answer record for UltraScale+ PCI Express 4c Integrated Block fixes the following issues:
  • Bug Fix: Fixed VU19P device support issue

This article is part of the PCI Express Solution Centre

(Xilinx Answer 34536)Xilinx Solution Center for PCI Express

Solution

These issues are due to be fixed in a future version of the core.

The patch attached to this Answer Records contains a "readme" file which includes installation instructions.

Please install the patches for your corresponding version of Vivado.

Note: The "Version Found" column lists the version the problem was first discovered.

The problem also exists in earlier versions, but no specific testing has been performed to verify earlier versions.

Revision History:

  • 08/31/2020 - Initial Release

Attachments

Associated Attachments

Name File Size File Type
AR75334_Vivado_2020_1_preliminary_rev1.zip 7 MB ZIP
AR# 75334
Date 08/31/2020
Status Active
Type Known Issues
IP