From: Luke Kenneth Casson Leighton Date: Sat, 23 Jul 2022 10:34:14 +0000 (+0100) Subject: add extra setvl column X-Git-Tag: opf_rfc_ls005_v1~1103 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=310777543c64d0c14a28ffdfa83523b63c5c3bee;p=libreriscv.git add extra setvl column --- diff --git a/openpower/sv/comparison_table.mdwn b/openpower/sv/comparison_table.mdwn index b40bacda0..3cd936c7d 100644 --- a/openpower/sv/comparison_table.mdwn +++ b/openpower/sv/comparison_table.mdwn @@ -1,13 +1,13 @@ -| ISA
name | Num
opcodes | Taxonomy /
Class | Predicate
Masks | Twin
Predication | Explicit
Vector regs | 128-bit
operations | Bigint
capability | LDST
Fault-First | Data-dependent
Fail-first | Predicate-
Result | Matrix HW
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
name |Num
opcodes|Taxonomy /
Class|setvl
scalable|Predicate
Masks|Twin
Predication|Explicit
Vector regs|128-bit
operations|Bigint
capability|LDST
Fault-First|Data-dependent
Fail-first|Predicate-
Result|Matrix HW
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]]