Open-source News

Radeon Rays 4.0 Released - Adds Vulkan While Dropping OpenCL, No Longer Open-Source

Phoronix - Wed, 05/13/2020 - 22:39
Continuing with AMD's relaunch of GPUOpen and introducing new software releases all week, out this morning is Radeon Rays 4.0. It takes another step forward while taking a step back in terms of no longer being open-source...

AMD Announces The Radeon Pro VII

Phoronix - Wed, 05/13/2020 - 21:16
AMD announced today the Radeon Pro VII workstation graphics card for $1899 USD and will begin shipping in June...

Upstream Linux Developers Against "-O3" Optimizing The Kernel

Phoronix - Wed, 05/13/2020 - 20:45
The upstream Linux kernel developers have come out against a proposal to begin using the "-O3" optimization level when compiling the open-source code-base with the GCC 10 compiler or newer...

BFloat16 Support About To Land Within LLVM

Phoronix - Wed, 05/13/2020 - 20:07
The LLVM compiler stack is about to merge its support for the BFloat16 floating-point format, including the BF16 C language support...

Linux 5.8 Bringing Soft Recovery Support For GFX10/Navi

Phoronix - Wed, 05/13/2020 - 19:15
A lot is building up for Linux 5.8 and there already being a few rounds of AMDGPU feature improvements. Another batch of feature material for the AMD Radeon graphics driver was sent in this week to DRM-Next destined for Linux 5.8...

RADV ACO Adds A Version Hack/Workaround For An Extra 2~5% Boost In SotTR

Phoronix - Wed, 05/13/2020 - 18:53
While many hoped that with the adoption of Vulkan it would lead to avoiding driver-specific checks/workarounds, that's still not been the case to workaround various driver bugs and other issues. The RADV ACO compiler back-end has resorted to altering its version string in order to obtain 2~5% higher performance in Feral's latest Linux game release...

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