xdna-top: unified NPU+iGPU terminal monitor for Strix Halo (Ryzen AI Max) — finally see the NPU work

In three linesxdna-top is a unified terminal monitor for Ryzen AI Max (Strix Halo) displaying NPU and iGPU activity in real-time. The tool shows NPU submission/completion counters and iGPU power via a TUI at 5 Hz, with JSON mode for logging.

Summary generated by Claude — human-verified