The VL/MAXVL/SubVL Block format, when 16xil != 0b111, is:
-| 31:30 | 29:28 | 27:22 | 21 | 20:19 | 18:16 | comment |
-| ----- | ----- | -------- | -- | ---- | --------- | ---------------------- |
-| 0b00 | SubVL | imm[5:0] |rsvd| rd[4:0] || sv.setvl rd, x0, imm |
-| 0b01 | SubVL | imm[5:0] | rs1[2:0] || rd[2:0] | RVC reg format, sv.setvl rd, rs, imm |
-| 0b10 | SubVL | imm[5:0] |rsvd| rs1[4:0] || sv.setvl x0, rs1, imm |
-| 0b11 | rsvd | rsvd |rsvd| rsvd || reserved, all 0s |
-
+[[!table data="""
+31:30 | 29:28 | 27:22 | 21 | 20:19 | 18:16 | comment |
+0b00 | SubVL | imm[5:0] |rsvd| rd[4:0] || sv.setvl rd, x0, imm |
+0b01 | SubVL | imm[5:0] | rs1[2:0] || rd[2:0] | RVC reg format, sv.setvl rd, rs, imm |
+0b10 | SubVL | imm[5:0] |rsvd| rs1[4:0] || sv.setvl x0, rs1, imm |
+0b11 | rsvd | rsvd |rsvd| rsvd || reserved, all 0s |
+"""]]
When 16xil is 0b111, this is the "Extended" Format, using the >= 192-bit
RISC-V ISA format. Note that the length is 96+16\*nnnnn, not 192+