This appears to be a "scaled up" (as in number of cells in the array) and "scaled down" (as in die size) as the old systolic array processors (going back quite

This appears to be a "scaled up" (as in number of cells in the array) and "scaled down" (as in die size) as the old systolic array processors (going back quite a ways - 1980s and probably further). As an example, the ALVINN self-driving vehicle used several such arrays for it's on-board processing. I'm not absolutely certain that this is the same, but it has the "smell" of it.