AR# 54489


Audio Formatter - Release Notes and Known Issues for the Vivado 2018.3 tool and later versions


This answer record contains the Release Notes and Known Issues for the Audio Formatter Core and includes the following:

  • General Information
  • Known and Resolved Issues
  • Revision History

This Release Notes and Known Issues Answer Record is for the core generated in Vivado 2018.3 and forward.

Audio Formatter IP Page:

Xilinx Forums:

Please seek technical support via the Video Board. The Xilinx Forums are a great resource for technical support. 

The entire Xilinx Community is available to help here, and you can ask questions and collaborate with Xilinx experts to get the solutions you need.


General Information

Supported Devices can be found in the following three locations:

  • Audio Formatter Product Guide (PG330)
  • Audio Formatter IP Page
  • Open the Vivado software -> IP Catalog, right click on an IP and select "Compatible Families"

For a list of new features and added device support for all versions:

  • See the Change log included with the core in Vivado.
  • Click on the Change log links in the Version Table below.
  • See the Change log included with the Doxygen Drivers in Xilinx SDK
  • Standalone Software Drivers Change log is documented in the Xilinx SDK Driver API Documentation
  • Linux Drivers - Xilinx Wiki

Version Table
This table correlates the core version to the first Vivado design tools release version in which it was included.


Core VersionVivado Tools Version
v1.0 (Rev. 4)2020.2
v1.0 (Rev. 3)2020.1
v1.0 (Rev. 2)2019.2
v1.0 (Rev. 1)2019.1
v1.0 2018.3

**for Version and Revision change log information, see the Vivado IP Release Notes - All IP Change Log Information AR for the related Vivado Release.

General Guidance
The table below provides Answer Records for general guidance when using the Audio Formatter core.


Article NumberArticle Title


Known and Resolved Issues

The following table provides known issues for the Audio Formatter core, starting with v1.0, initially released in Vivado 2018.3.

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

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


Article NumberArticle TitleVersion FoundVersion Resolved


Revision History:

  • 01/04/2021 - Updated for 2020.2 
  • 12/05/2018 - Initial Release

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
56851 Xilinx Multimedia, Video and Imaging Solution Center N/A N/A
AR# 54489
Date 01/08/2021
Status Active
Type Release Notes
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