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Get and build OpenRISC tools |
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The purpose with the Ubuntu OpenRISC VirtualBox image is to make it SUPER easy to get started with the OpenRISC processor platform, both with hardware and software. The VirtualBox image contain the necessary tools pre-installed for both hardware and software.
Various versions of the system compoenents are available prepackaged for download.
NOTE: or32-* target has been changed to or1k-* / or1knd-* in the development versions.
The very latest versions of both hardware and software are held in revision controlled repositories.
There are three revision control systems that are being used to store all source-code, GitHub, an SVN (subversion) system and a Git system. Currently they are not mirrors of each other, and host separate parts of the project.
Most of the code you will need can be found at https://github.com/openrisc
- or1k-gcc - GCC
- or1k-src - binutils and GDB
- or1ksim - Simulator for or1k
- uClibc-or1k - uClibc
Instructions on building can be found here: OpenRISC GNU toolchain
The SVN repository currently contains the following:
- OR1200
- ORPSoC
- Or1ksim (OpenRISC architectural simulator)
- GNU toolchain port source (stable, older version - newer development version is in git)
- RTOS ports
- OR Debug proxy source
Browse the SVN repository via the web-SVN-GUI.
Get a subversion checkout of the repository with
svn co http://opencores.org/ocsvn/openrisc/openrisc/trunk
Note: The checkout process may take a while. It may also fail to completely checkout the repository - performing an SVN update will make the checkout continue.
The Git repository contains source code for the following blocks:
- Linux kernel port
- uClibc port
You may obtain the latest version from Git using:
git clone git://openrisc.net/jonas/linux
git clone git://openrisc.net/jonas/uClibc
It's possible to browse the Git repository at git.openrisc.net