OVP Download OR1K

This page is dedicated to the OpenCores OR1K openRISC processor. On the right you will see the different downloads available - simple single processor platforms running benchmark applications through to multi-core examples and also a platform that boots ucLinux.

Also - there is the download of the model itself - including many examples of using it - and its source.

Also there are GCC, GDB etc toolchains you will need to compile and run applications.

Using the OVP OR1K model

To use the OR1K you will need several things downloaded. You will need to download a) the OVPSim simulator, b) the OR1K model itself, and c) if you don't already have the toolchain to compile up applications, you will need that too... And then take a look at some of the examples - they provide pointers as to what is needed for starter platforms. Then you will need to write your own platform.c file, application.c and when compiled - you will be all set.

OR1K Demo Slide Presentation View Large

You could walk through this presentation to get a feel for how easy it is to use the OR1K model. To find out more about the technology behind the model - please go to the Technology pages.

OR1K Demo Video Presentation View Large

For a demo of how easy it is to download, and a quick walk through downloading and running the applications please watch the video:

Current release: 20100122.0

The current release has been available for 59 days. Please uninstall the previous release before installing the new release or components of it. The changes in this release can be viewed here. Don't mix releases.

Obtaining a license key

OVPsim requires a license key to run. This can be obtained by visiting the Obtaining an OVPsim License Key page

OpenCores openRISC OR1K Examples

Examples and demonstrations of different small applications/benchmarks running on OR1K platforms

Self contained OR1K on Windows (2.2 MB)
Several simple example C programs running on OR1K processors. Includes single and multicore examples running fibonacci, linpack, dhrystone etc. For Windows hosts.

OR1K OVP ICM platform on Windows running ucLinux (4 MB)
Self contained OVP ICM platform using OR1K processor for Windows hosts that boots ucLinux. Includes binary of ucLinux.

OR1K OVP ICM platform on Linux running ucLinux (8.9 MB)
Self contained OVP ICM platform using OR1K processor for Linux hosts that boots ucLinux. Includes binary of ucLinux.

Self contained OR1K on Linux (0.2 MB)
Several simple example C programs running on OR1K processors. Includes single and multicore examples running fibonacci, linpack, dhrystone etc. For Linux hosts.

Multi-Core Platform Examples

Examples and demonstrations of different small applications/benchmarks running on different multicore platforms

ARM7 and MIPS32 hetero multicore on Windows (1.7 MB)
Simple platform with 1xARM7 and 3xMIPS32 processors with local and shared memory for Windows hosts.

ARM7 and MIPS32 hetero multicore on Linux (1.1 MB)
Simple platform with 1xARM7 and 3xMIPS32 processors with local and shared memory for Linux hosts.

OpenCores openRISC OR1K Models

OVP Models of OR1K Processors, associated examples

OR1K Binary model on Windows (0.6 MB)
Binary version of OR1K model for OVP for Windows hosts.

OR1K Binary model on Linux (0.6 MB)
Binary version of OR1K model for OVP for Linux hosts.

OR1K Toolchains

Compilers, linkers, debuggers for use with OR1K processors

OR1K GNU GCC GDB etc on Windows (20 MB)
Compiled versions of open source tools for Windows hosts.

OR1K GNU GCC GDB etc on Linux (36 MB)
Compiled versions of open source tools for Linux hosts.

OVPsim Fast Simulator

Just-In-Time Code Morphing simulator that runs OVP models up to 500 MIPS for embedded software development.

OVPsim on Windows (15 MB)
Binary of the simulator, headers, examples of creating processors, peripherals and platforms, and running. Full Documentation. For Windows hosts.

OVPsim on Linux (17 MB)
Binary of the simulator, headers, examples of creating processors, peripherals and platforms, and running. Full Documentation. For Linux hosts.