Welcome to XRT! You can contribute to XRT in a variety of ways. You can report bugs and feature requests using GitHub Issues. You can send patches which add new features to XRT or fix bugs in XRT. You can also send patches to update XRT documentation.
When reporting issues on GitHub please include the following:
- XRT version including git hash
- Alveo platform name and version
- Output of
xbutil query
- Output of
xbmgmt scan
dmesg
- gdb stack trace of host application
- Contents of xrt.ini (if used)
Please use GitHub Pull Requests (PR) for sending code contributions. When sending code sign your work as described below. Be sure to use the same license for your contributions as the current license of the XRT component you are contributing to.
Please use the Signed-off-by line at the end of your patch which indicates that you accept the Developer Certificate of Origin (DCO) defined by https://developercertificate.org/ reproduced below:
Developer Certificate of Origin Version 1.1 Copyright (C) 2004, 2006 The Linux Foundation and its contributors. 1 Letterman Drive Suite D4700 San Francisco, CA, 94129 Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Developer's Certificate of Origin 1.1 By making a contribution to this project, I certify that: (a) The contribution was created in whole or in part by me and I have the right to submit it under the open-source license indicated in the file; or (b) The contribution is based upon previous work that, to the best of my knowledge, is covered under an appropriate open-source license and I have the right under that license to submit that work with modifications, whether created in whole or in part by me, under the same open-source license (unless I am permitted to submit under a different license), as indicated in the file; or (c) The contribution was provided directly to me by some other person who certified (a), (b) or (c) and I have not modified it. (d) I understand and agree that this project and the contribution are public and that a record of the contribution (including all personal information I submit with it, including my sign-off) is maintained indefinitely and may be redistributed consistent with this project or the open source license(s) involved.
Here is an example Signed-off-by line which indicates that the contributor accepts DCO:
This is my commit message Signed-off-by: Jane Doe <jane.doe@example.com>
All XRT code is licensed under the terms LICENSE Your contribution will be accepted under the same license.
Please consult the table below for the brief summary of XRT license for various components.
Component | License |
---|---|
Linux xocl driver | GPLv2 |
Linux xclmgmt driver | GPLv2 |
Linux zocl driver | Dual GPLv2 and Apache 2.0 |
User space | Apache 2.0 |