Vivado Y2k22 Patch Install [ iOS ]

For Vivado 2019.x and newer, you can use the Python version bundled with the Xilinx installation.

Open a terminal or command prompt and navigate to the base installation directory where you extracted the patch.

Run the following command using the bundled Python or your system's Python 2.7: python y2k22_patch\patch.py Use code with caution. vivado y2k22 patch install

Alternatively, you can call the bundled Python directly: /tools/Xilinx/Vivado/2021.2/tps/lnx64/python-3.8.3/bin/python y2k22_patch/patch.py .

This patch applies to Vivado and Vitis versions 2014.x through 2021.2 . For Vivado 2019

After running the script, the tool will report that it has added custom Tcl files to the installation locations to prevent the overflow.

The (specifically patch version 1.2) is a critical update released by AMD-Xilinx to address a major overflow bug in High-Level Synthesis (HLS) and IP export tools . Without this patch, Vivado and Vitis versions from 2014.x through 2021.2 are unable to export IP because the revision number, which includes a date-based timestamp, exceeds the limits of a 32-bit signed integer. Prerequisites for Installation Alternatively, you can call the bundled Python directly:

You must have Python 2.7.5 or later installed.

Ensure the extraction does not create a subfolder named after the ZIP file. The final path should look like C:\Xilinx\y2k22_patch . 3. Execute the Patch Script