From 9d639cd970687c4c5d9a01e55ca1efe9fd24e6d0 Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Fri, 29 Jul 2022 02:37:57 +0100 Subject: [PATCH] add AMX --- openpower/sv/comparison_table.mdwn | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/openpower/sv/comparison_table.mdwn b/openpower/sv/comparison_table.mdwn index 25d7f0e24..a086ecf42 100644 --- a/openpower/sv/comparison_table.mdwn +++ b/openpower/sv/comparison_table.mdwn @@ -6,7 +6,7 @@ |VSX |700+ |700+? (26) |Packed SIMD |no |no |no |yes (12) |yes |no |no |no |no |yes (13) | no | |NEON |~250 (14) |7088 (28) |Packed SIMD |no |no |no |yes |yes |no |no |no |no |no | no | |SVE2 |~1000 (15) |6040 (29) |Predicated SIMD(16) |no (16) |yes |no |yes |yes |no |yes (7) |no |no |yes (33) | no | -|AVX512 (17) |~1000s (18) |7256 (30) |Predicated SIMD |no |yes |no |yes |yes |no |no |no |no |no | no | +|AVX512 (17) |~1000s (18) |7256 (30) |Predicated SIMD |no |yes |no |yes |yes |no |no |no |no |yes (34) | no | |RVV (19) |~190 (20) |~25000 (31) |Scalable (21) |yes |yes |no |yes |yes (22) |no |yes |no |no |no | no | |Aurora SX(23) |~200 (24) |unknown (32) |Scalable (25) |yes |yes |no |yes |no |no |no |no |no |? | no | @@ -50,3 +50,4 @@ * (32): Unknown. estimated to be of the order of length of RVV due to also being a Cray-style Scalable ISA. * (33): [Scalable Matrix Optional Extension](https://community.arm.com/arm-community-blogs/b/architectures-and-processors-blog/posts/scalable-matrix-extension-armv9-a-architecture) the key is an outer-product instruction [SMOPA](https://developer.arm.com/documentation/ddi0602/2022-06/SME-Instructions/SMOPA--Signed-integer-sum-of-outer-products-and-accumulate-?lang=en) which is very hard to tell at a glance if it is power-2 or non-power-2 +* (34:) [Advanced matrix Extensions](https://en.wikipedia.org/wiki/Advanced_Matrix_Extensions) supports BF16 and INT8 only. Separate regfile, power-of-two "tiles". Not general-purpose at all. -- 2.30.2