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

Open-Source CPU Architecture Pulled Into Linux 3.1 Kernel

Linux Kernel

Published on 25 July 2011 12:47 PM EDT
Written by Michael Larabel in Linux Kernel
14 Comments

The latest feature to be pulled into the Linux 3.1 kernel is support for OpenRISC, an open-source CPU architecture.

OpenRISC is the project from the OpenCores community that is designed to create an open-source RISC CPU with the hardware design, models, and firmware being released under the GPL/LGPL. The OR1200 implementation is able to run on FPGAs from a number of different hardware vendors and is evidently already being used within the industry.

While the OpenRISC project has been around for years, this is the first time that the necessary support for this open-source CPU architecture is landing in the mainline kernel tree. OpenCores developers have been tracking the upstream Linux kernel since 2.6.35, but now they've come to decide that they're ready to go for the gold in the Linux 3.1 kernel.

Pulling in OpenRISC architecture support adds just under 11,000 lines of code to the Linux kernel. Linus Torvalds pushed it in on Sunday afternoon.

For those interested in more information on the OpenRISC Linux project, see the pull request, OpenRISC.net, or OpenCores.org.

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. The MSI X99S SLI PLUS Is Working & Running Well On Linux
  2. NVIDIA GeForce GTX 980: The Best GPU For Linux Gamers
  3. ROCCAT LUA: A Linux-Friendly Gaming Mouse
  4. Cheetah Mounts: The Affordable Way To Put Your TV On The Wall
Latest Linux Articles
  1. Preview: Radeon Gallium3D Performance For CS:GO On Linux
  2. XWayland Linux Gaming Performance With GNOME Wayland On Fedora 21
  3. EXT4/Btrfs/XFS/F2FS Benchmarks On Linux 3.17
  4. Fedora 21 Alpha First Impressions: It's Great
Latest Linux News
  1. Dash As The Default Shell For Fedora?
  2. CUPS Turn 15 Years Old, CUPS 2.0 Released
  3. VA-API Gallium3D State Tracker Added Back To Mesa
  4. Radeon DRM Gets New Information Ioctl Queries
  5. Mir 0.8 Works On Less ABI Breakage, Touchspots, Responsiveness
  6. CS:GO For Linux Gains Better Stability, Community Server Support
  7. NVIDIA Issues Updated 340.46 Long-Lived Driver Release
  8. KDE Plasma 5.1 Now In Beta
  9. Systemd & Debian Were Most Popular In September
  10. Microsoft Announces... Windows 10 With A Start Menu
Latest Forum Discussions
  1. Microsoft Announces... Windows 10 With A Start Menu
  2. Take the Steam Survey results with a grain of salt. It is flawed.
  3. X.Org Is Looking For Some Female Help
  4. Hacking Express gate (Asus Splashtop)
  5. NVIDIA Alerts Nouveau: They're Starting To Sign/Validate GPU Firmware Images
  6. Updated and Optimized Ubuntu Free Graphics Drivers
  7. Nero CD/DVD Burning Software On Linux Is Dead
  8. New Group Calls For Boycotting Systemd