Nobody ever mentions that because it is just a small research project. Intel, IBM and Nvidia also have grants or in case of Intel even product projects aiming at exascale computing, something that AMD is not even close to get.
Seems if they are downscaling and have half the CPU engineers they did, it'd be a more significant project. That isn't small change, of the 60mil I read the gov doled out(recently), amd got half and NV and Intel and some other outfit got the rest. I'm a lot more interested in that than I am in a new CPU that runs the witcher really well myself.
More the point is to me, that we don't know what they are doing.
Trying to work backwards from the result to find the problem without any data seems.. Fruitless. I get that some people enjoy this sort of thing, but everyone is getting all uptight when nobody knows anything that isn't available via Google.