upsilon/doc/copying/README.md

Copyright (C) Peter McGoron

This file is a part of Upsilon, a free and open source software project.
For license terms, refer to the files in `doc/copying` in the Upsilon 
source distribution.

__________________________________________________________________________

Upsilon is governed by multiple open-source licenses.

The files under `gateware/` are disjunctive dual-licensed under the CERN-OHL-S
v2.0 (or any later version), or the GNU GPL v3.0 (or any later version).

The files under `buildroot/` and `opensbi/` are licensed under a BSD
2-clause license.

The files under `doc/` are disjunctively dual-licensed under the CC BY-SA 4.0,
or the GNU GPL v3.0 (or any later version).

The files under `software/` are disjunctively dual-licensed under the
CERN-OHL-S v2.0 (or any later version), or the GNU GPL v3.0 (or any later
version).

All files under `build/` are licensed under the Apache 2.0 license.

All license files under `doc/copying/` (except this one) are licensed according
to the text of the license.

Any other file is licensed under the GNU GPL v3.0 (or any later version).

Some files contain additional licenses. You must comply with the terms of
both the license in a file and the licenses specified here.

## Guidelines

Each file should have the following header in a comment:

	Copyright year (C) John Doe
	Copyright year (C) Jane Doe
	...
	This file is a part of Upsilon, a free and open source software project.
	For license terms, refer to the files in `doc/copying` in the Upsilon
	source distribution.

Add your name to files that you have added a notable amount to.