a SIMD architecture where the ALU becomes responsible for the parallelism,
Alt-RVP ALUs would likewise be so responsible... with *additional*
(lane-based) parallelism on top.
-* Thus at least some of the downsides of SIMD ISA O(N^3) proliferation by
+* Thus at least some of the downsides of SIMD ISA O(N^5) proliferation by
at least one dimension are avoided (architectural upgrades introducing
128-bit then 256-bit then 512-bit variants of the exact same 64-bit
SIMD block)