The root cause was traced to a inside the xliccheck (license checker) and the Tcl interpreter’s internal clock. When the system date was set to January 1, 2022, the tool computed a negative number for a timestamp offset, leading to an infinite loop or a null pointer dereference.
You can download the official fix and installation guide from the AMD Support Portal or follow community guides on Hackster.io . vivado y2k22 patch
Some users initially misreported the bug as “Y2K22K” due to the Y2K22 moniker and Xilinx’s internal patch naming convention. The correct terminology is simply —a play on the original Y2K but specific to the year 2022. The root cause was traced to a inside