# Register Naming
SV Registers are simply the INT, FP and CR register files extended
-linearly to larger sizes. Where the integer regfile in standard scalar
+linearly to larger sizes; SV Vectorisation iterates sequentially through these registers.
+
+Where the integer regfile in standard scalar
OpenPOWER v3.0B and v3.1B is r0 to r31, SV extends this as r0 to r127.
Likewise FP registers are extended to 128 (fp0 to fp127), and CRs are
extended to 64 entries, CR0 thru CR63.