-| ISA <br>name | Num <br>opcodes | Taxonomy / <br> Class | Predicate <br> Masks | Twin <br> Predication | Explicit <br> Vector regs | 128-bit <br> operations | Bigint <br> capability | LDST <br> Fault-First | Data-dependent <br> Fail-first | Predicate-<br> Result | Matrix HW<br> support |
-|----------------|-----------------|-----------------------|----------------------|-----------------------|----------------------------|-------------------------|------------------------|-----------------------|--------------------------------|-----------------------|-----------------------|
-| Draft SVP64 | 5 (1) | Scalable (2) | yes | yes (3) | no (4) | see (5) | yes (6) | yes (7) | yes (8) | yes (9) | yes (10) |
-| VSX | 700+ | Packed SIMD | no | no | yes (11) | yes | no | no | no | no | yes (12) |
-| NEON | ~250 (13) | Predicated SIMD | yes | no | yes | yes | no | no | no | no | no |
-| SVE2 | ~1000 (14) | Predicated SIMD (15) | yes | no | yes | yes | no | yes (7) | no | no | no |
-| AVX-512 (16) | ~1000s (17) | Predicated SIMD | yes | no | yes | yes | no | no | no | no | no |
-| RVV (18) | ~190 | Scalable (19) | yes | no | yes | yes (20)| no | yes | no | no | no |
-| Aurora SX (21) | ~200 (22) | Scalable (23) | yes | no | yes | no | no | no | no | no | no |
+|ISA <br>name |Num <br>opcodes|Taxonomy / <br> Class|setvl <br> scalable|Predicate <br> Masks|Twin <br> Predication|Explicit <br> Vector regs|128-bit <br> operations|Bigint <br> capability|LDST <br> Fault-First|Data-dependent <br> Fail-first|Predicate-<br> Result|Matrix HW<br> support|
+|--------------|---------------|---------------------|-------------------|--------------------|---------------------|-------------------------|-----------------------|----------------------|---------------------|------------------------------|---------------------|---------------------|
+|Draft SVP64 |5 (1) |Scalable (2) |yes |yes |yes (3) |no (4) |see (5) |yes (6) |yes (7) |yes (8) |yes (9) |yes (10) |
+|VSX |700+ |Packed SIMD |no |no |no |yes (11) |yes |no |no |no |no |yes (12) |
+|NEON |~250 (13) |Predicated SIMD |no |yes |no |yes |yes |no |no |no |no |no |
+|SVE2 |~1000 (14) |Predicated SIMD (15) |no (15) |yes |no |yes |yes |no |yes (7) |no |no |no |
+|AVX-512 (16) |~1000s (17) |Predicated SIMD |no |yes |no |yes |yes |no |no |no |no |no |
+|RVV (18) |~190 |Scalable (19) |yes |yes |no |yes |yes (20) |no |yes |no |no |no |
+|Aurora SX (21)|~200 (22) |Scalable (23) |yes |yes |no |yes |no |no |no |no |no |no |
* (1): plus EXT001 24-bit prefixing. See [[sv/svp64]]
* (2): A 2-Dimensional Scalable Vector ISA with both Horizontal-First and Vertical-First Modes. See [[sv/vector_isa_comparison]]