After running the script, the tool will report that it has added custom Tcl files to the installation locations to prevent the overflow.
Open a terminal and run (may require sudo depending on permissions): python3 y2k22_patch/patch.py 4. Verification
export LD_LIBRARY_PATH=$PWD/Vivado/2021.2/tps/lnx64/python-3.8.3/lib/ python y2k22_patch/patch.py Use code with caution.
Run a test compilation or try exporting an IP block using Vivado HLS. vivado y2k22 patch install
Rename the original file to automgmt.jar.bak to preserve a backup.
Extract the contents of y2k22_patch-1.2.zip .
Eden pulled the update notes up: a terse line about “critical timing fixes and updated XPM cores.” The patch installer, however, was another tale—an inscrutable sequence of downloads, checksum checks, and a cryptic launcher that refused to run unless the environment variables were exact. She smiled despite herself; this was the kind of puzzle she loved. After running the script, the tool will report
Not all versions are vulnerable. AMD/Xilinx officially released patches for the following mainstream releases:
She sent the patched flow to the CI server and pushed the updated repo with a succinct commit message: “Apply Y2K22 patch — migrate XPM, resolve CDC warnings.” The team would see it when they woke; the investor presentation would remain possible.
: Essential for generating RTL designs and creating Vitis accelerated platforms, which remain broken until the patch is applied. Installation Instructions Run a test compilation or try exporting an
To fix this date overflow issue, AMD/Xilinx released the y2k22_patch (full name y2k22_patch-1.2.zip ). This patch was designed to be applied directly to the existing Vivado or Vitis installation.
Get y2k22_patch-1.2.zip from the official AMD Support Article .