XDNA is the name for AMD's neural processing unit microarchitecture. It is based on IP blocks from Xilinx, a company which was acquired by AMD on February 14 2022.
The underlying technology in XDNA is the AI Engine-ML, shortened to AIE-ML. The predecessor to this technology and original Xilinx IP is the AI Engine. As of 2025, XDNA is implemented in AMD's consumer PC processors and their FPGAs. The original AIE is still sold in some Versal boards. From Wikipedia
