1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

AMD RadeonSI Driver Officially Gets Compute Support

AMD

Published on 05 April 2013 08:20 PM EDT
Written by Michael Larabel in AMD
12 Comments

AMD's open-source "RadeonSI" Gallium3D driver for the Radeon HD 7000 series graphics cards and newer now has early compute/GPGPU support.

The open-source Radeon Gallium3D compute support isn't too good yet, namely implemented through OpenCL, but Tom Stellard at AMD has been devoting many months to its upbringing. After jumping through some hoops to get it setup, it's possible to run some OpenCL demos on the GPU of Radeon hardware with a fully open-source driver stack. But these demos are far from the quality you'd expect with the NVIDIA/AMD binary blobs.

Anyhow, last month there was early compute support to this driver that succeeds R600g, and now that support has been merged to Mesa after having gone through three code revisions.

Tom Stellard merged the RadeonSI compute support on Friday afternoon. Like compute support on the R600 Gallium3D driver, the R600 LLVM back-end within a yet-to-be-out version of LLVM (not until v3.3) needs to be enabled when building Mesa. Today's merge puts RadeonSI Compute as a feature for the next Mesa release due out in H2'2013, which will likely be known as Mesa 10.0.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Scythe Mugen MAX
  2. Intel Core i7 5960X Haswell-E On Linux
  3. Intel 80GB 530 Series M.2 SSD On Linux
  4. With A New Motherboard, The Core i7 5960X Haswell-E Lights Up
Latest Linux Articles
  1. 7-Way Linux Desktop Gaming Comparison On Ubuntu 14.10
  2. Intel P-State vs. CPUFreq Benchmarks On The i7-5960X
  3. RadeonSI GLAMOR Benchmarks With X.Org Server 1.16
  4. RadeonSI Gallium3D vs. Catalyst At 4K UHD On Linux
Latest Linux News
  1. Mesa Gets Closer To Having OpenGL 4.0 Tessellation Support
  2. Uselessd: A Stripped Down Version Of Systemd
  3. F2FS Tools Gain FSCK Support
  4. FreeBSD 10.1 Has The New VT Driver, Hardware Improvements
  5. AntiMicro 2.6 Yields Greater Compatibility For Gamepads On Linux
  6. OpenGL 3.3 / GLSL 3.30 Lands For Intel Sandy Bridge On Mesa
  7. AMD's RadeonSI Gallium3D Driver Sees Some Improvements
  8. Mesa 10.3 Released With The Latest Open-Source GPU Driver Improvements
  9. GNOME 3.13.92 Officially Released
  10. Wine 1.7.27 Is Still Working Towards Direct2D Support
Latest Forum Discussions
  1. X.Org Women Outreach Program Only Turns Up Two Applicants So Far
  2. New Group Calls For Boycotting Systemd
  3. SSD seems slow
  4. R. Tyler restarts work on FreeBSD launchd port, openlaunchd
  5. Can Linux kill a motherboard?
  6. Stop grabbing my keyboard :(
  7. Glamor now enabled in Debian radeonsi
  8. New stress testing utility for GPU's