Y2k22 Patch Install 'link' | Vivado

Old, unpatched data may remain cached in your project folders. If IP generation still fails after patching: Open your Vivado project. Navigate to > IP > Repository .

The is a critical software update released by AMD-Xilinx to resolve a "Revision Number Overflow" bug that prevents the export_ip command from functioning. This issue affects all versions of Vivado and Vitis (including HLS) from 2014.x through 2021.2 . Without this patch, High-Level Synthesis (HLS) tools fail to export RTL designs because the date-based version format (YYMMDDHHMM) exceeds the limit for 32-bit signed integers. Patch Prerequisites Python Requirement : The patch is a Python-based script.

Navigate to the official AMD Xilinx Support Answer Record website (AR 76960).

Use the unzip command, ensuring you have root privileges. sudo unzip y2k22_patch-1.2.zip -d /tools/Xilinx/ Use code with caution. vivado y2k22 patch install

You can apply the patch automatically using the provided Python script. Choose the method below that corresponds to your operating system. Method A: Windows Installation

: After the installation is complete, restart Vivado to ensure that the patch is applied.

Locate the root folder where your Xilinx tools are installed. Default locations include: C:\Xilinx\ Linux: /opt/Xilinx/ Step 3: Extract the Patch Old, unpatched data may remain cached in your

To ensure that the patch was applied correctly, follow these verification steps:

Ensure all Xilinx tools (Vivado, Vitis, ModelSim integrations) are completely closed. Step 1: Download the Official Patch

The script will automatically scan your installation folder, locate all applicable versions of Vivado/Vitis, back up the original files, and overwrite them with the corrected files. Method B: Manual Installation (Fallback) The is a critical software update released by

Make sure the patch files are extracted directly into the root Xilinx directory, so the scripts can locate Vivado/ and Vitis_HLS/ folders.

Note: Versions 2021.2 and later were released with the permanent fix included and do not require this patch.

. This patch was essentially a replacement for a specific Java archive ( y2k22_patch.zip

A command prompt will appear to run the patch, which will modify the necessary HLS files. 3. Vivado Y2K22 Patch Installation (Linux)