AR# 73653


Queue DMA subsystem for PCI Express (PCIe) (Vivado 2019.1/Vivado 2019.2) - Tactical Patch for known issues


Version Found: v3.0 (Rev1)

Version Resolved and other Known Issues: (Xilinx Answer 70927)

The tactical patch provided with this answer record contains the following fixes:

  • Bug Fix: Fixed PCIe transmit credit initialization when soft_reset_n pin is used

This article is part of the PCI Express Solution Centre

(Xilinx Answer 34536)Xilinx Solution Center for PCI Express


This is a known issue which is planned to be fixed in a future release of the tool.

Please install the patch in Vivado 2019.1/Vivado 2019.2 as described in the readme file included in the patch ZIP file.


Note: The "Version Found" column lists the version where 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:

  • 04/30/2020 - Initial Release


Associated Attachments

AR# 73653
Date 06/27/2020
Status Active
Type Known Issues
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