Vivado Y2k22 Patch Install

On January 1, 2022, FPGA engineers worldwide woke up to find they could no longer export their designs. The issue stemmed from how tools (Vivado HLS and Vitis HLS) generated IP revision numbers.

A: Yes, upgrading to Vivado 2022.1 or newer will resolve the issue as the patch is already included. However, if you need to maintain a specific older version (e.g., for compatibility with legacy code), installing the patch is the correct solution.

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: The script will output a confirmation message once the Tcl files have been successfully injected into the various tool locations.

(Replace C:\Xilinx with your actual path) . On January 1, 2022, FPGA engineers worldwide woke

Download the archive and extract it to a temporary location on your drive.

to resolve a "Revision Number Overflow" bug that prevents IP export after January 1, 2022. Installation Steps Download and Extract Download the y2k22_patch-1.2.zip AMD-Xilinx Support Article Extract the contents directly into your Xilinx installation root /tools/Xilinx Ensure the folder structure is Xilinx/y2k22_patch However, if you need to maintain a specific older version (e

A: The official documentation does not provide a simple method to revert the patch. Therefore, it is crucial to back up your important project files before applying it. If you encounter major problems, the safest course is to reinstall your Vivado/Vitis version. Also, consider checking the software's release notes for any guidance on reverting changes.