From: lkcl Date: Sun, 25 Jul 2021 13:20:20 +0000 (+0100) Subject: (no commit message) X-Git-Tag: DRAFT_SVP64_0_1~590 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6a97e5299c31d2ea1d000d84646ed10a7f4d91e6;p=libreriscv.git --- diff --git a/conferences/xdc2021.mdwn b/conferences/xdc2021.mdwn index dafd39846..02d5dbb29 100644 --- a/conferences/xdc2021.mdwn +++ b/conferences/xdc2021.mdwn @@ -1,3 +1,7 @@ +# Links + +* + # Abstract create an entirely Libre Hybrid 3D CPU-VPU-GPU. Critical to that is to have decent Vectorisation support. Most GPUs use predicated SIMD: SIMD has been demonstrated multiple times to be harmful, and with Libre-SOC also needing to run standard CPU workloads as well, designing an ISA and associated compilers and toolcgains was impractical. Therefore a Vector ISA has been designed which, in effect, uses the x86-style "REP" instruction on top of the scalar Power ISA v3.0.