tempdeadbeef
"Swift for TensorFlow rethinks machine learning development ... I imagined, advocated for, coded the initial prototype and many of the subsystems after that; recruited, hired and trained an exceptional engineering team; we drove it to an open source launch and are continuing to build out and iterate on infrastructure."
Knights Landing/Hill/Mill is simply not compelling; Omni-Path was created as an infiniband knockoff that doesn’t beat Mellanox. The Cray Gemini/Aries interconnects can be found all over the top of the list (and the Intel acquisition of those interconnects happened in 2012), but you don’t see Omni-Path replacing anything.
Meanwhile, Nvidia comes out with NVLink and begins to build small clusters of GPUs connected by larger networks containing IBM and Mellanox. A vacuum was created, and IBM and Mellanox moved (back) in.