+The only major caveat for REMAP is that
+after an explicit change to
+Architectural State caused by writing to the
+Simple-V SPRs, some implementations may find
+it easier to take longer to calculate where in a given Schedule
+the re-mapping Indices were. Obvious examples include Interrupts occuring
+in the middle of a non-RADIX2 Matrix Multiply Schedule (5x3 by 3x3
+for example), which
+will force implementations to perform divide and modulo
+calculations.
+