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: Confirm the version of Vivado you are using. This information can usually be found under Help > About in the Vivado GUI.

For versions 2019.x and later, you can typically use the Python bundled within the Xilinx installation directory.

This guide will walk you through the installation process for both Windows and Linux environments. The steps are largely similar, with differences primarily in the directory paths and Python executable names.

You need to know exactly where Xilinx is installed on your machine. Default locations generally include:

Vivado Y2K22 Patch Install: A Complete Guide to Fixing HLS IP Export Issues

Copy the new file from the patch folder into the Xilinx directory.

Would you like a script to on your system?

: The patch includes a Python-based script ( y2k22_patch-1.2.zip ) that automatically inserts a custom Tcl file into the necessary installation directories to bypass 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