Comment by ryao
I had been under the impression that Nvidia had done something similar here, but they did not talk about deploying the space saving design and instead only talked about the server rack where all of the chips on the mega wafer normally are.
https://www.sportskeeda.com/gaming-tech/what-nvlink72-nvidia...
That shield is just a prop that looks nothing like the real product. The NVL72 rack doesn't use any wafer-scale-like packaging.