From: lkcl Date: Fri, 6 May 2022 08:52:22 +0000 (+0100) Subject: (no commit message) X-Git-Tag: opf_rfc_ls005_v1~2399 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9a07257669a886a6d3b2e87cfc5ca3d2a4f01310;p=libreriscv.git --- diff --git a/openpower/sv/SimpleV_rationale.mdwn b/openpower/sv/SimpleV_rationale.mdwn index 177e30d91..e18df6efb 100644 --- a/openpower/sv/SimpleV_rationale.mdwn +++ b/openpower/sv/SimpleV_rationale.mdwn @@ -15,7 +15,10 @@ including simulators and compilers: OpenRISC 1200 took 12 years to mature. A Vector or Packed SIMD ISA to reach stable *general-purpose* auto-vectorisation compiler support has never been achieved in the history of computing, not with the combined resources of ARM, Intel, -AMD, MIPS, Sun Microsystems, SGI, Cray, and many more. Rather: GPUs +AMD, MIPS, Sun Microsystems, SGI, Cray, and many more. (*Hand-crafted +assembler and direct use of intrinsics is the Industry-standard norm +to achieve high-performance optimisation where it matters*). +Rather: GPUs have ultra-specialist compilers (CUDA) that are designed from the ground up to support Vector/SIMD parallelism, and associated standards (SPIR-V, Vulkan, OpenCL) managed by