Reminder of the variable-length format from Section 1.5 of the RISC-V ISA:
-^ base+4 ^ base+2 ^ base ^ number of bits ^
-| ------ | ---------------- | ---------------- | -------------------------- |
-| ..xxxx | xxxxxxxxxxxxxxxx | xnnnxxxxx1111111 | (80+16\*nnn)-bit, nnn!=111 |
-| {ops}{Pred}{Reg}{VL} || SV Prefix | |
+| base+4 .. base+2 | base | number of bits |
+| ------------------------- | ---------------- | -------------------------- |
+| ..xxxx xxxxxxxxxxxxxxxx | xnnnxxxxx1111111 | (80+16\*nnn)-bit, nnn!=111 |
+| {ops}{Pred}{Reg}{VL} | SV Prefix | |
Notes: