1 |
4 |
fafa1971 |
Simply RISC S1 Core - License for Design and Documentation
|
2 |
|
|
==========================================================
|
3 |
|
|
|
4 |
|
|
The S1 Core is a free hardware design released under the
|
5 |
|
|
GNU General Public License (GPL) version, 2 unless otherwise
|
6 |
|
|
specified.
|
7 |
|
|
|
8 |
|
|
The documentation provided with the S1 Core is released under
|
9 |
|
|
the GNU Free Documentation License (FDL) version 1.2.
|
10 |
|
|
|
11 |
|
|
Both the licenses follow.
|
12 |
|
|
|
13 |
|
|
----------------------------------------------------------------------
|
14 |
|
|
|
15 |
|
|
GNU GENERAL PUBLIC LICENSE
|
16 |
|
|
Version 2, June 1991
|
17 |
|
|
|
18 |
|
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
19 |
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
20 |
|
|
Everyone is permitted to copy and distribute verbatim copies
|
21 |
|
|
of this license document, but changing it is not allowed.
|
22 |
|
|
|
23 |
|
|
Preamble
|
24 |
|
|
|
25 |
|
|
The licenses for most software are designed to take away your
|
26 |
|
|
freedom to share and change it. By contrast, the GNU General Public
|
27 |
|
|
License is intended to guarantee your freedom to share and change free
|
28 |
|
|
software--to make sure the software is free for all its users. This
|
29 |
|
|
General Public License applies to most of the Free Software
|
30 |
|
|
Foundation's software and to any other program whose authors commit to
|
31 |
|
|
using it. (Some other Free Software Foundation software is covered by
|
32 |
|
|
the GNU Lesser General Public License instead.) You can apply it to
|
33 |
|
|
your programs, too.
|
34 |
|
|
|
35 |
|
|
When we speak of free software, we are referring to freedom, not
|
36 |
|
|
price. Our General Public Licenses are designed to make sure that you
|
37 |
|
|
have the freedom to distribute copies of free software (and charge for
|
38 |
|
|
this service if you wish), that you receive source code or can get it
|
39 |
|
|
if you want it, that you can change the software or use pieces of it
|
40 |
|
|
in new free programs; and that you know you can do these things.
|
41 |
|
|
|
42 |
|
|
To protect your rights, we need to make restrictions that forbid
|
43 |
|
|
anyone to deny you these rights or to ask you to surrender the rights.
|
44 |
|
|
These restrictions translate to certain responsibilities for you if you
|
45 |
|
|
distribute copies of the software, or if you modify it.
|
46 |
|
|
|
47 |
|
|
For example, if you distribute copies of such a program, whether
|
48 |
|
|
gratis or for a fee, you must give the recipients all the rights that
|
49 |
|
|
you have. You must make sure that they, too, receive or can get the
|
50 |
|
|
source code. And you must show them these terms so they know their
|
51 |
|
|
rights.
|
52 |
|
|
|
53 |
|
|
We protect your rights with two steps: (1) copyright the software, and
|
54 |
|
|
(2) offer you this license which gives you legal permission to copy,
|
55 |
|
|
distribute and/or modify the software.
|
56 |
|
|
|
57 |
|
|
Also, for each author's protection and ours, we want to make certain
|
58 |
|
|
that everyone understands that there is no warranty for this free
|
59 |
|
|
software. If the software is modified by someone else and passed on, we
|
60 |
|
|
want its recipients to know that what they have is not the original, so
|
61 |
|
|
that any problems introduced by others will not reflect on the original
|
62 |
|
|
authors' reputations.
|
63 |
|
|
|
64 |
|
|
Finally, any free program is threatened constantly by software
|
65 |
|
|
patents. We wish to avoid the danger that redistributors of a free
|
66 |
|
|
program will individually obtain patent licenses, in effect making the
|
67 |
|
|
program proprietary. To prevent this, we have made it clear that any
|
68 |
|
|
patent must be licensed for everyone's free use or not licensed at all.
|
69 |
|
|
|
70 |
|
|
The precise terms and conditions for copying, distribution and
|
71 |
|
|
modification follow.
|
72 |
|
|
|
73 |
|
|
GNU GENERAL PUBLIC LICENSE
|
74 |
|
|
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
75 |
|
|
|
76 |
|
|
0. This License applies to any program or other work which contains
|
77 |
|
|
a notice placed by the copyright holder saying it may be distributed
|
78 |
|
|
under the terms of this General Public License. The "Program", below,
|
79 |
|
|
refers to any such program or work, and a "work based on the Program"
|
80 |
|
|
means either the Program or any derivative work under copyright law:
|
81 |
|
|
that is to say, a work containing the Program or a portion of it,
|
82 |
|
|
either verbatim or with modifications and/or translated into another
|
83 |
|
|
language. (Hereinafter, translation is included without limitation in
|
84 |
|
|
the term "modification".) Each licensee is addressed as "you".
|
85 |
|
|
|
86 |
|
|
Activities other than copying, distribution and modification are not
|
87 |
|
|
covered by this License; they are outside its scope. The act of
|
88 |
|
|
running the Program is not restricted, and the output from the Program
|
89 |
|
|
is covered only if its contents constitute a work based on the
|
90 |
|
|
Program (independent of having been made by running the Program).
|
91 |
|
|
Whether that is true depends on what the Program does.
|
92 |
|
|
|
93 |
|
|
1. You may copy and distribute verbatim copies of the Program's
|
94 |
|
|
source code as you receive it, in any medium, provided that you
|
95 |
|
|
conspicuously and appropriately publish on each copy an appropriate
|
96 |
|
|
copyright notice and disclaimer of warranty; keep intact all the
|
97 |
|
|
notices that refer to this License and to the absence of any warranty;
|
98 |
|
|
and give any other recipients of the Program a copy of this License
|
99 |
|
|
along with the Program.
|
100 |
|
|
|
101 |
|
|
You may charge a fee for the physical act of transferring a copy, and
|
102 |
|
|
you may at your option offer warranty protection in exchange for a fee.
|
103 |
|
|
|
104 |
|
|
2. You may modify your copy or copies of the Program or any portion
|
105 |
|
|
of it, thus forming a work based on the Program, and copy and
|
106 |
|
|
distribute such modifications or work under the terms of Section 1
|
107 |
|
|
above, provided that you also meet all of these conditions:
|
108 |
|
|
|
109 |
|
|
a) You must cause the modified files to carry prominent notices
|
110 |
|
|
stating that you changed the files and the date of any change.
|
111 |
|
|
|
112 |
|
|
b) You must cause any work that you distribute or publish, that in
|
113 |
|
|
whole or in part contains or is derived from the Program or any
|
114 |
|
|
part thereof, to be licensed as a whole at no charge to all third
|
115 |
|
|
parties under the terms of this License.
|
116 |
|
|
|
117 |
|
|
c) If the modified program normally reads commands interactively
|
118 |
|
|
when run, you must cause it, when started running for such
|
119 |
|
|
interactive use in the most ordinary way, to print or display an
|
120 |
|
|
announcement including an appropriate copyright notice and a
|
121 |
|
|
notice that there is no warranty (or else, saying that you provide
|
122 |
|
|
a warranty) and that users may redistribute the program under
|
123 |
|
|
these conditions, and telling the user how to view a copy of this
|
124 |
|
|
License. (Exception: if the Program itself is interactive but
|
125 |
|
|
does not normally print such an announcement, your work based on
|
126 |
|
|
the Program is not required to print an announcement.)
|
127 |
|
|
|
128 |
|
|
These requirements apply to the modified work as a whole. If
|
129 |
|
|
identifiable sections of that work are not derived from the Program,
|
130 |
|
|
and can be reasonably considered independent and separate works in
|
131 |
|
|
themselves, then this License, and its terms, do not apply to those
|
132 |
|
|
sections when you distribute them as separate works. But when you
|
133 |
|
|
distribute the same sections as part of a whole which is a work based
|
134 |
|
|
on the Program, the distribution of the whole must be on the terms of
|
135 |
|
|
this License, whose permissions for other licensees extend to the
|
136 |
|
|
entire whole, and thus to each and every part regardless of who wrote it.
|
137 |
|
|
|
138 |
|
|
Thus, it is not the intent of this section to claim rights or contest
|
139 |
|
|
your rights to work written entirely by you; rather, the intent is to
|
140 |
|
|
exercise the right to control the distribution of derivative or
|
141 |
|
|
collective works based on the Program.
|
142 |
|
|
|
143 |
|
|
In addition, mere aggregation of another work not based on the Program
|
144 |
|
|
with the Program (or with a work based on the Program) on a volume of
|
145 |
|
|
a storage or distribution medium does not bring the other work under
|
146 |
|
|
the scope of this License.
|
147 |
|
|
|
148 |
|
|
3. You may copy and distribute the Program (or a work based on it,
|
149 |
|
|
under Section 2) in object code or executable form under the terms of
|
150 |
|
|
Sections 1 and 2 above provided that you also do one of the following:
|
151 |
|
|
|
152 |
|
|
a) Accompany it with the complete corresponding machine-readable
|
153 |
|
|
source code, which must be distributed under the terms of Sections
|
154 |
|
|
1 and 2 above on a medium customarily used for software interchange; or,
|
155 |
|
|
|
156 |
|
|
b) Accompany it with a written offer, valid for at least three
|
157 |
|
|
years, to give any third party, for a charge no more than your
|
158 |
|
|
cost of physically performing source distribution, a complete
|
159 |
|
|
machine-readable copy of the corresponding source code, to be
|
160 |
|
|
distributed under the terms of Sections 1 and 2 above on a medium
|
161 |
|
|
customarily used for software interchange; or,
|
162 |
|
|
|
163 |
|
|
c) Accompany it with the information you received as to the offer
|
164 |
|
|
to distribute corresponding source code. (This alternative is
|
165 |
|
|
allowed only for noncommercial distribution and only if you
|
166 |
|
|
received the program in object code or executable form with such
|
167 |
|
|
an offer, in accord with Subsection b above.)
|
168 |
|
|
|
169 |
|
|
The source code for a work means the preferred form of the work for
|
170 |
|
|
making modifications to it. For an executable work, complete source
|
171 |
|
|
code means all the source code for all modules it contains, plus any
|
172 |
|
|
associated interface definition files, plus the scripts used to
|
173 |
|
|
control compilation and installation of the executable. However, as a
|
174 |
|
|
special exception, the source code distributed need not include
|
175 |
|
|
anything that is normally distributed (in either source or binary
|
176 |
|
|
form) with the major components (compiler, kernel, and so on) of the
|
177 |
|
|
operating system on which the executable runs, unless that component
|
178 |
|
|
itself accompanies the executable.
|
179 |
|
|
|
180 |
|
|
If distribution of executable or object code is made by offering
|
181 |
|
|
access to copy from a designated place, then offering equivalent
|
182 |
|
|
access to copy the source code from the same place counts as
|
183 |
|
|
distribution of the source code, even though third parties are not
|
184 |
|
|
compelled to copy the source along with the object code.
|
185 |
|
|
|
186 |
|
|
4. You may not copy, modify, sublicense, or distribute the Program
|
187 |
|
|
except as expressly provided under this License. Any attempt
|
188 |
|
|
otherwise to copy, modify, sublicense or distribute the Program is
|
189 |
|
|
void, and will automatically terminate your rights under this License.
|
190 |
|
|
However, parties who have received copies, or rights, from you under
|
191 |
|
|
this License will not have their licenses terminated so long as such
|
192 |
|
|
parties remain in full compliance.
|
193 |
|
|
|
194 |
|
|
5. You are not required to accept this License, since you have not
|
195 |
|
|
signed it. However, nothing else grants you permission to modify or
|
196 |
|
|
distribute the Program or its derivative works. These actions are
|
197 |
|
|
prohibited by law if you do not accept this License. Therefore, by
|
198 |
|
|
modifying or distributing the Program (or any work based on the
|
199 |
|
|
Program), you indicate your acceptance of this License to do so, and
|
200 |
|
|
all its terms and conditions for copying, distributing or modifying
|
201 |
|
|
the Program or works based on it.
|
202 |
|
|
|
203 |
|
|
6. Each time you redistribute the Program (or any work based on the
|
204 |
|
|
Program), the recipient automatically receives a license from the
|
205 |
|
|
original licensor to copy, distribute or modify the Program subject to
|
206 |
|
|
these terms and conditions. You may not impose any further
|
207 |
|
|
restrictions on the recipients' exercise of the rights granted herein.
|
208 |
|
|
You are not responsible for enforcing compliance by third parties to
|
209 |
|
|
this License.
|
210 |
|
|
|
211 |
|
|
7. If, as a consequence of a court judgment or allegation of patent
|
212 |
|
|
infringement or for any other reason (not limited to patent issues),
|
213 |
|
|
conditions are imposed on you (whether by court order, agreement or
|
214 |
|
|
otherwise) that contradict the conditions of this License, they do not
|
215 |
|
|
excuse you from the conditions of this License. If you cannot
|
216 |
|
|
distribute so as to satisfy simultaneously your obligations under this
|
217 |
|
|
License and any other pertinent obligations, then as a consequence you
|
218 |
|
|
may not distribute the Program at all. For example, if a patent
|
219 |
|
|
license would not permit royalty-free redistribution of the Program by
|
220 |
|
|
all those who receive copies directly or indirectly through you, then
|
221 |
|
|
the only way you could satisfy both it and this License would be to
|
222 |
|
|
refrain entirely from distribution of the Program.
|
223 |
|
|
|
224 |
|
|
If any portion of this section is held invalid or unenforceable under
|
225 |
|
|
any particular circumstance, the balance of the section is intended to
|
226 |
|
|
apply and the section as a whole is intended to apply in other
|
227 |
|
|
circumstances.
|
228 |
|
|
|
229 |
|
|
It is not the purpose of this section to induce you to infringe any
|
230 |
|
|
patents or other property right claims or to contest validity of any
|
231 |
|
|
such claims; this section has the sole purpose of protecting the
|
232 |
|
|
integrity of the free software distribution system, which is
|
233 |
|
|
implemented by public license practices. Many people have made
|
234 |
|
|
generous contributions to the wide range of software distributed
|
235 |
|
|
through that system in reliance on consistent application of that
|
236 |
|
|
system; it is up to the author/donor to decide if he or she is willing
|
237 |
|
|
to distribute software through any other system and a licensee cannot
|
238 |
|
|
impose that choice.
|
239 |
|
|
|
240 |
|
|
This section is intended to make thoroughly clear what is believed to
|
241 |
|
|
be a consequence of the rest of this License.
|
242 |
|
|
|
243 |
|
|
8. If the distribution and/or use of the Program is restricted in
|
244 |
|
|
certain countries either by patents or by copyrighted interfaces, the
|
245 |
|
|
original copyright holder who places the Program under this License
|
246 |
|
|
may add an explicit geographical distribution limitation excluding
|
247 |
|
|
those countries, so that distribution is permitted only in or among
|
248 |
|
|
countries not thus excluded. In such case, this License incorporates
|
249 |
|
|
the limitation as if written in the body of this License.
|
250 |
|
|
|
251 |
|
|
9. The Free Software Foundation may publish revised and/or new versions
|
252 |
|
|
of the General Public License from time to time. Such new versions will
|
253 |
|
|
be similar in spirit to the present version, but may differ in detail to
|
254 |
|
|
address new problems or concerns.
|
255 |
|
|
|
256 |
|
|
Each version is given a distinguishing version number. If the Program
|
257 |
|
|
specifies a version number of this License which applies to it and "any
|
258 |
|
|
later version", you have the option of following the terms and conditions
|
259 |
|
|
either of that version or of any later version published by the Free
|
260 |
|
|
Software Foundation. If the Program does not specify a version number of
|
261 |
|
|
this License, you may choose any version ever published by the Free Software
|
262 |
|
|
Foundation.
|
263 |
|
|
|
264 |
|
|
10. If you wish to incorporate parts of the Program into other free
|
265 |
|
|
programs whose distribution conditions are different, write to the author
|
266 |
|
|
to ask for permission. For software which is copyrighted by the Free
|
267 |
|
|
Software Foundation, write to the Free Software Foundation; we sometimes
|
268 |
|
|
make exceptions for this. Our decision will be guided by the two goals
|
269 |
|
|
of preserving the free status of all derivatives of our free software and
|
270 |
|
|
of promoting the sharing and reuse of software generally.
|
271 |
|
|
|
272 |
|
|
NO WARRANTY
|
273 |
|
|
|
274 |
|
|
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
275 |
|
|
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
276 |
|
|
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
277 |
|
|
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
|
278 |
|
|
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
279 |
|
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
|
280 |
|
|
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
|
281 |
|
|
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
|
282 |
|
|
REPAIR OR CORRECTION.
|
283 |
|
|
|
284 |
|
|
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
285 |
|
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
286 |
|
|
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
287 |
|
|
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
|
288 |
|
|
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
|
289 |
|
|
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
|
290 |
|
|
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
|
291 |
|
|
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
|
292 |
|
|
POSSIBILITY OF SUCH DAMAGES.
|
293 |
|
|
|
294 |
|
|
END OF TERMS AND CONDITIONS
|
295 |
|
|
|
296 |
|
|
How to Apply These Terms to Your New Programs
|
297 |
|
|
|
298 |
|
|
If you develop a new program, and you want it to be of the greatest
|
299 |
|
|
possible use to the public, the best way to achieve this is to make it
|
300 |
|
|
free software which everyone can redistribute and change under these terms.
|
301 |
|
|
|
302 |
|
|
To do so, attach the following notices to the program. It is safest
|
303 |
|
|
to attach them to the start of each source file to most effectively
|
304 |
|
|
convey the exclusion of warranty; and each file should have at least
|
305 |
|
|
the "copyright" line and a pointer to where the full notice is found.
|
306 |
|
|
|
307 |
|
|
|
308 |
|
|
Copyright (C)
|
309 |
|
|
|
310 |
|
|
This program is free software; you can redistribute it and/or modify
|
311 |
|
|
it under the terms of the GNU General Public License as published by
|
312 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
313 |
|
|
(at your option) any later version.
|
314 |
|
|
|
315 |
|
|
This program is distributed in the hope that it will be useful,
|
316 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
317 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
318 |
|
|
GNU General Public License for more details.
|
319 |
|
|
|
320 |
|
|
You should have received a copy of the GNU General Public License along
|
321 |
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
322 |
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
323 |
|
|
|
324 |
|
|
Also add information on how to contact you by electronic and paper mail.
|
325 |
|
|
|
326 |
|
|
If the program is interactive, make it output a short notice like this
|
327 |
|
|
when it starts in an interactive mode:
|
328 |
|
|
|
329 |
|
|
Gnomovision version 69, Copyright (C) year name of author
|
330 |
|
|
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
331 |
|
|
This is free software, and you are welcome to redistribute it
|
332 |
|
|
under certain conditions; type `show c' for details.
|
333 |
|
|
|
334 |
|
|
The hypothetical commands `show w' and `show c' should show the appropriate
|
335 |
|
|
parts of the General Public License. Of course, the commands you use may
|
336 |
|
|
be called something other than `show w' and `show c'; they could even be
|
337 |
|
|
mouse-clicks or menu items--whatever suits your program.
|
338 |
|
|
|
339 |
|
|
You should also get your employer (if you work as a programmer) or your
|
340 |
|
|
school, if any, to sign a "copyright disclaimer" for the program, if
|
341 |
|
|
necessary. Here is a sample; alter the names:
|
342 |
|
|
|
343 |
|
|
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
344 |
|
|
`Gnomovision' (which makes passes at compilers) written by James Hacker.
|
345 |
|
|
|
346 |
|
|
, 1 April 1989
|
347 |
|
|
Ty Coon, President of Vice
|
348 |
|
|
|
349 |
|
|
This General Public License does not permit incorporating your program into
|
350 |
|
|
proprietary programs. If your program is a subroutine library, you may
|
351 |
|
|
consider it more useful to permit linking proprietary applications with the
|
352 |
|
|
library. If this is what you want to do, use the GNU Lesser General
|
353 |
|
|
Public License instead of this License.
|
354 |
|
|
|
355 |
|
|
----------------------------------------------------------------------
|
356 |
|
|
|
357 |
|
|
GNU Free Documentation License
|
358 |
|
|
Version 1.2, November 2002
|
359 |
|
|
|
360 |
|
|
|
361 |
|
|
Copyright (C) 2000,2001,2002 Free Software Foundation, Inc.
|
362 |
|
|
51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
363 |
|
|
Everyone is permitted to copy and distribute verbatim copies
|
364 |
|
|
of this license document, but changing it is not allowed.
|
365 |
|
|
|
366 |
|
|
|
367 |
|
|
0. PREAMBLE
|
368 |
|
|
|
369 |
|
|
The purpose of this License is to make a manual, textbook, or other
|
370 |
|
|
functional and useful document "free" in the sense of freedom: to
|
371 |
|
|
assure everyone the effective freedom to copy and redistribute it,
|
372 |
|
|
with or without modifying it, either commercially or noncommercially.
|
373 |
|
|
Secondarily, this License preserves for the author and publisher a way
|
374 |
|
|
to get credit for their work, while not being considered responsible
|
375 |
|
|
for modifications made by others.
|
376 |
|
|
|
377 |
|
|
This License is a kind of "copyleft", which means that derivative
|
378 |
|
|
works of the document must themselves be free in the same sense. It
|
379 |
|
|
complements the GNU General Public License, which is a copyleft
|
380 |
|
|
license designed for free software.
|
381 |
|
|
|
382 |
|
|
We have designed this License in order to use it for manuals for free
|
383 |
|
|
software, because free software needs free documentation: a free
|
384 |
|
|
program should come with manuals providing the same freedoms that the
|
385 |
|
|
software does. But this License is not limited to software manuals;
|
386 |
|
|
it can be used for any textual work, regardless of subject matter or
|
387 |
|
|
whether it is published as a printed book. We recommend this License
|
388 |
|
|
principally for works whose purpose is instruction or reference.
|
389 |
|
|
|
390 |
|
|
|
391 |
|
|
1. APPLICABILITY AND DEFINITIONS
|
392 |
|
|
|
393 |
|
|
This License applies to any manual or other work, in any medium, that
|
394 |
|
|
contains a notice placed by the copyright holder saying it can be
|
395 |
|
|
distributed under the terms of this License. Such a notice grants a
|
396 |
|
|
world-wide, royalty-free license, unlimited in duration, to use that
|
397 |
|
|
work under the conditions stated herein. The "Document", below,
|
398 |
|
|
refers to any such manual or work. Any member of the public is a
|
399 |
|
|
licensee, and is addressed as "you". You accept the license if you
|
400 |
|
|
copy, modify or distribute the work in a way requiring permission
|
401 |
|
|
under copyright law.
|
402 |
|
|
|
403 |
|
|
A "Modified Version" of the Document means any work containing the
|
404 |
|
|
Document or a portion of it, either copied verbatim, or with
|
405 |
|
|
modifications and/or translated into another language.
|
406 |
|
|
|
407 |
|
|
A "Secondary Section" is a named appendix or a front-matter section of
|
408 |
|
|
the Document that deals exclusively with the relationship of the
|
409 |
|
|
publishers or authors of the Document to the Document's overall subject
|
410 |
|
|
(or to related matters) and contains nothing that could fall directly
|
411 |
|
|
within that overall subject. (Thus, if the Document is in part a
|
412 |
|
|
textbook of mathematics, a Secondary Section may not explain any
|
413 |
|
|
mathematics.) The relationship could be a matter of historical
|
414 |
|
|
connection with the subject or with related matters, or of legal,
|
415 |
|
|
commercial, philosophical, ethical or political position regarding
|
416 |
|
|
them.
|
417 |
|
|
|
418 |
|
|
The "Invariant Sections" are certain Secondary Sections whose titles
|
419 |
|
|
are designated, as being those of Invariant Sections, in the notice
|
420 |
|
|
that says that the Document is released under this License. If a
|
421 |
|
|
section does not fit the above definition of Secondary then it is not
|
422 |
|
|
allowed to be designated as Invariant. The Document may contain zero
|
423 |
|
|
Invariant Sections. If the Document does not identify any Invariant
|
424 |
|
|
Sections then there are none.
|
425 |
|
|
|
426 |
|
|
The "Cover Texts" are certain short passages of text that are listed,
|
427 |
|
|
as Front-Cover Texts or Back-Cover Texts, in the notice that says that
|
428 |
|
|
the Document is released under this License. A Front-Cover Text may
|
429 |
|
|
be at most 5 words, and a Back-Cover Text may be at most 25 words.
|
430 |
|
|
|
431 |
|
|
A "Transparent" copy of the Document means a machine-readable copy,
|
432 |
|
|
represented in a format whose specification is available to the
|
433 |
|
|
general public, that is suitable for revising the document
|
434 |
|
|
straightforwardly with generic text editors or (for images composed of
|
435 |
|
|
pixels) generic paint programs or (for drawings) some widely available
|
436 |
|
|
drawing editor, and that is suitable for input to text formatters or
|
437 |
|
|
for automatic translation to a variety of formats suitable for input
|
438 |
|
|
to text formatters. A copy made in an otherwise Transparent file
|
439 |
|
|
format whose markup, or absence of markup, has been arranged to thwart
|
440 |
|
|
or discourage subsequent modification by readers is not Transparent.
|
441 |
|
|
An image format is not Transparent if used for any substantial amount
|
442 |
|
|
of text. A copy that is not "Transparent" is called "Opaque".
|
443 |
|
|
|
444 |
|
|
Examples of suitable formats for Transparent copies include plain
|
445 |
|
|
ASCII without markup, Texinfo input format, LaTeX input format, SGML
|
446 |
|
|
or XML using a publicly available DTD, and standard-conforming simple
|
447 |
|
|
HTML, PostScript or PDF designed for human modification. Examples of
|
448 |
|
|
transparent image formats include PNG, XCF and JPG. Opaque formats
|
449 |
|
|
include proprietary formats that can be read and edited only by
|
450 |
|
|
proprietary word processors, SGML or XML for which the DTD and/or
|
451 |
|
|
processing tools are not generally available, and the
|
452 |
|
|
machine-generated HTML, PostScript or PDF produced by some word
|
453 |
|
|
processors for output purposes only.
|
454 |
|
|
|
455 |
|
|
The "Title Page" means, for a printed book, the title page itself,
|
456 |
|
|
plus such following pages as are needed to hold, legibly, the material
|
457 |
|
|
this License requires to appear in the title page. For works in
|
458 |
|
|
formats which do not have any title page as such, "Title Page" means
|
459 |
|
|
the text near the most prominent appearance of the work's title,
|
460 |
|
|
preceding the beginning of the body of the text.
|
461 |
|
|
|
462 |
|
|
A section "Entitled XYZ" means a named subunit of the Document whose
|
463 |
|
|
title either is precisely XYZ or contains XYZ in parentheses following
|
464 |
|
|
text that translates XYZ in another language. (Here XYZ stands for a
|
465 |
|
|
specific section name mentioned below, such as "Acknowledgements",
|
466 |
|
|
"Dedications", "Endorsements", or "History".) To "Preserve the Title"
|
467 |
|
|
of such a section when you modify the Document means that it remains a
|
468 |
|
|
section "Entitled XYZ" according to this definition.
|
469 |
|
|
|
470 |
|
|
The Document may include Warranty Disclaimers next to the notice which
|
471 |
|
|
states that this License applies to the Document. These Warranty
|
472 |
|
|
Disclaimers are considered to be included by reference in this
|
473 |
|
|
License, but only as regards disclaiming warranties: any other
|
474 |
|
|
implication that these Warranty Disclaimers may have is void and has
|
475 |
|
|
no effect on the meaning of this License.
|
476 |
|
|
|
477 |
|
|
|
478 |
|
|
2. VERBATIM COPYING
|
479 |
|
|
|
480 |
|
|
You may copy and distribute the Document in any medium, either
|
481 |
|
|
commercially or noncommercially, provided that this License, the
|
482 |
|
|
copyright notices, and the license notice saying this License applies
|
483 |
|
|
to the Document are reproduced in all copies, and that you add no other
|
484 |
|
|
conditions whatsoever to those of this License. You may not use
|
485 |
|
|
technical measures to obstruct or control the reading or further
|
486 |
|
|
copying of the copies you make or distribute. However, you may accept
|
487 |
|
|
compensation in exchange for copies. If you distribute a large enough
|
488 |
|
|
number of copies you must also follow the conditions in section 3.
|
489 |
|
|
|
490 |
|
|
You may also lend copies, under the same conditions stated above, and
|
491 |
|
|
you may publicly display copies.
|
492 |
|
|
|
493 |
|
|
|
494 |
|
|
3. COPYING IN QUANTITY
|
495 |
|
|
|
496 |
|
|
If you publish printed copies (or copies in media that commonly have
|
497 |
|
|
printed covers) of the Document, numbering more than 100, and the
|
498 |
|
|
Document's license notice requires Cover Texts, you must enclose the
|
499 |
|
|
copies in covers that carry, clearly and legibly, all these Cover
|
500 |
|
|
Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
|
501 |
|
|
the back cover. Both covers must also clearly and legibly identify
|
502 |
|
|
you as the publisher of these copies. The front cover must present
|
503 |
|
|
the full title with all words of the title equally prominent and
|
504 |
|
|
visible. You may add other material on the covers in addition.
|
505 |
|
|
Copying with changes limited to the covers, as long as they preserve
|
506 |
|
|
the title of the Document and satisfy these conditions, can be treated
|
507 |
|
|
as verbatim copying in other respects.
|
508 |
|
|
|
509 |
|
|
If the required texts for either cover are too voluminous to fit
|
510 |
|
|
legibly, you should put the first ones listed (as many as fit
|
511 |
|
|
reasonably) on the actual cover, and continue the rest onto adjacent
|
512 |
|
|
pages.
|
513 |
|
|
|
514 |
|
|
If you publish or distribute Opaque copies of the Document numbering
|
515 |
|
|
more than 100, you must either include a machine-readable Transparent
|
516 |
|
|
copy along with each Opaque copy, or state in or with each Opaque copy
|
517 |
|
|
a computer-network location from which the general network-using
|
518 |
|
|
public has access to download using public-standard network protocols
|
519 |
|
|
a complete Transparent copy of the Document, free of added material.
|
520 |
|
|
If you use the latter option, you must take reasonably prudent steps,
|
521 |
|
|
when you begin distribution of Opaque copies in quantity, to ensure
|
522 |
|
|
that this Transparent copy will remain thus accessible at the stated
|
523 |
|
|
location until at least one year after the last time you distribute an
|
524 |
|
|
Opaque copy (directly or through your agents or retailers) of that
|
525 |
|
|
edition to the public.
|
526 |
|
|
|
527 |
|
|
It is requested, but not required, that you contact the authors of the
|
528 |
|
|
Document well before redistributing any large number of copies, to give
|
529 |
|
|
them a chance to provide you with an updated version of the Document.
|
530 |
|
|
|
531 |
|
|
|
532 |
|
|
4. MODIFICATIONS
|
533 |
|
|
|
534 |
|
|
You may copy and distribute a Modified Version of the Document under
|
535 |
|
|
the conditions of sections 2 and 3 above, provided that you release
|
536 |
|
|
the Modified Version under precisely this License, with the Modified
|
537 |
|
|
Version filling the role of the Document, thus licensing distribution
|
538 |
|
|
and modification of the Modified Version to whoever possesses a copy
|
539 |
|
|
of it. In addition, you must do these things in the Modified Version:
|
540 |
|
|
|
541 |
|
|
A. Use in the Title Page (and on the covers, if any) a title distinct
|
542 |
|
|
from that of the Document, and from those of previous versions
|
543 |
|
|
(which should, if there were any, be listed in the History section
|
544 |
|
|
of the Document). You may use the same title as a previous version
|
545 |
|
|
if the original publisher of that version gives permission.
|
546 |
|
|
B. List on the Title Page, as authors, one or more persons or entities
|
547 |
|
|
responsible for authorship of the modifications in the Modified
|
548 |
|
|
Version, together with at least five of the principal authors of the
|
549 |
|
|
Document (all of its principal authors, if it has fewer than five),
|
550 |
|
|
unless they release you from this requirement.
|
551 |
|
|
C. State on the Title page the name of the publisher of the
|
552 |
|
|
Modified Version, as the publisher.
|
553 |
|
|
D. Preserve all the copyright notices of the Document.
|
554 |
|
|
E. Add an appropriate copyright notice for your modifications
|
555 |
|
|
adjacent to the other copyright notices.
|
556 |
|
|
F. Include, immediately after the copyright notices, a license notice
|
557 |
|
|
giving the public permission to use the Modified Version under the
|
558 |
|
|
terms of this License, in the form shown in the Addendum below.
|
559 |
|
|
G. Preserve in that license notice the full lists of Invariant Sections
|
560 |
|
|
and required Cover Texts given in the Document's license notice.
|
561 |
|
|
H. Include an unaltered copy of this License.
|
562 |
|
|
I. Preserve the section Entitled "History", Preserve its Title, and add
|
563 |
|
|
to it an item stating at least the title, year, new authors, and
|
564 |
|
|
publisher of the Modified Version as given on the Title Page. If
|
565 |
|
|
there is no section Entitled "History" in the Document, create one
|
566 |
|
|
stating the title, year, authors, and publisher of the Document as
|
567 |
|
|
given on its Title Page, then add an item describing the Modified
|
568 |
|
|
Version as stated in the previous sentence.
|
569 |
|
|
J. Preserve the network location, if any, given in the Document for
|
570 |
|
|
public access to a Transparent copy of the Document, and likewise
|
571 |
|
|
the network locations given in the Document for previous versions
|
572 |
|
|
it was based on. These may be placed in the "History" section.
|
573 |
|
|
You may omit a network location for a work that was published at
|
574 |
|
|
least four years before the Document itself, or if the original
|
575 |
|
|
publisher of the version it refers to gives permission.
|
576 |
|
|
K. For any section Entitled "Acknowledgements" or "Dedications",
|
577 |
|
|
Preserve the Title of the section, and preserve in the section all
|
578 |
|
|
the substance and tone of each of the contributor acknowledgements
|
579 |
|
|
and/or dedications given therein.
|
580 |
|
|
L. Preserve all the Invariant Sections of the Document,
|
581 |
|
|
unaltered in their text and in their titles. Section numbers
|
582 |
|
|
or the equivalent are not considered part of the section titles.
|
583 |
|
|
M. Delete any section Entitled "Endorsements". Such a section
|
584 |
|
|
may not be included in the Modified Version.
|
585 |
|
|
N. Do not retitle any existing section to be Entitled "Endorsements"
|
586 |
|
|
or to conflict in title with any Invariant Section.
|
587 |
|
|
O. Preserve any Warranty Disclaimers.
|
588 |
|
|
|
589 |
|
|
If the Modified Version includes new front-matter sections or
|
590 |
|
|
appendices that qualify as Secondary Sections and contain no material
|
591 |
|
|
copied from the Document, you may at your option designate some or all
|
592 |
|
|
of these sections as invariant. To do this, add their titles to the
|
593 |
|
|
list of Invariant Sections in the Modified Version's license notice.
|
594 |
|
|
These titles must be distinct from any other section titles.
|
595 |
|
|
|
596 |
|
|
You may add a section Entitled "Endorsements", provided it contains
|
597 |
|
|
nothing but endorsements of your Modified Version by various
|
598 |
|
|
parties--for example, statements of peer review or that the text has
|
599 |
|
|
been approved by an organization as the authoritative definition of a
|
600 |
|
|
standard.
|
601 |
|
|
|
602 |
|
|
You may add a passage of up to five words as a Front-Cover Text, and a
|
603 |
|
|
passage of up to 25 words as a Back-Cover Text, to the end of the list
|
604 |
|
|
of Cover Texts in the Modified Version. Only one passage of
|
605 |
|
|
Front-Cover Text and one of Back-Cover Text may be added by (or
|
606 |
|
|
through arrangements made by) any one entity. If the Document already
|
607 |
|
|
includes a cover text for the same cover, previously added by you or
|
608 |
|
|
by arrangement made by the same entity you are acting on behalf of,
|
609 |
|
|
you may not add another; but you may replace the old one, on explicit
|
610 |
|
|
permission from the previous publisher that added the old one.
|
611 |
|
|
|
612 |
|
|
The author(s) and publisher(s) of the Document do not by this License
|
613 |
|
|
give permission to use their names for publicity for or to assert or
|
614 |
|
|
imply endorsement of any Modified Version.
|
615 |
|
|
|
616 |
|
|
|
617 |
|
|
5. COMBINING DOCUMENTS
|
618 |
|
|
|
619 |
|
|
You may combine the Document with other documents released under this
|
620 |
|
|
License, under the terms defined in section 4 above for modified
|
621 |
|
|
versions, provided that you include in the combination all of the
|
622 |
|
|
Invariant Sections of all of the original documents, unmodified, and
|
623 |
|
|
list them all as Invariant Sections of your combined work in its
|
624 |
|
|
license notice, and that you preserve all their Warranty Disclaimers.
|
625 |
|
|
|
626 |
|
|
The combined work need only contain one copy of this License, and
|
627 |
|
|
multiple identical Invariant Sections may be replaced with a single
|
628 |
|
|
copy. If there are multiple Invariant Sections with the same name but
|
629 |
|
|
different contents, make the title of each such section unique by
|
630 |
|
|
adding at the end of it, in parentheses, the name of the original
|
631 |
|
|
author or publisher of that section if known, or else a unique number.
|
632 |
|
|
Make the same adjustment to the section titles in the list of
|
633 |
|
|
Invariant Sections in the license notice of the combined work.
|
634 |
|
|
|
635 |
|
|
In the combination, you must combine any sections Entitled "History"
|
636 |
|
|
in the various original documents, forming one section Entitled
|
637 |
|
|
"History"; likewise combine any sections Entitled "Acknowledgements",
|
638 |
|
|
and any sections Entitled "Dedications". You must delete all sections
|
639 |
|
|
Entitled "Endorsements".
|
640 |
|
|
|
641 |
|
|
|
642 |
|
|
6. COLLECTIONS OF DOCUMENTS
|
643 |
|
|
|
644 |
|
|
You may make a collection consisting of the Document and other documents
|
645 |
|
|
released under this License, and replace the individual copies of this
|
646 |
|
|
License in the various documents with a single copy that is included in
|
647 |
|
|
the collection, provided that you follow the rules of this License for
|
648 |
|
|
verbatim copying of each of the documents in all other respects.
|
649 |
|
|
|
650 |
|
|
You may extract a single document from such a collection, and distribute
|
651 |
|
|
it individually under this License, provided you insert a copy of this
|
652 |
|
|
License into the extracted document, and follow this License in all
|
653 |
|
|
other respects regarding verbatim copying of that document.
|
654 |
|
|
|
655 |
|
|
|
656 |
|
|
7. AGGREGATION WITH INDEPENDENT WORKS
|
657 |
|
|
|
658 |
|
|
A compilation of the Document or its derivatives with other separate
|
659 |
|
|
and independent documents or works, in or on a volume of a storage or
|
660 |
|
|
distribution medium, is called an "aggregate" if the copyright
|
661 |
|
|
resulting from the compilation is not used to limit the legal rights
|
662 |
|
|
of the compilation's users beyond what the individual works permit.
|
663 |
|
|
When the Document is included in an aggregate, this License does not
|
664 |
|
|
apply to the other works in the aggregate which are not themselves
|
665 |
|
|
derivative works of the Document.
|
666 |
|
|
|
667 |
|
|
If the Cover Text requirement of section 3 is applicable to these
|
668 |
|
|
copies of the Document, then if the Document is less than one half of
|
669 |
|
|
the entire aggregate, the Document's Cover Texts may be placed on
|
670 |
|
|
covers that bracket the Document within the aggregate, or the
|
671 |
|
|
electronic equivalent of covers if the Document is in electronic form.
|
672 |
|
|
Otherwise they must appear on printed covers that bracket the whole
|
673 |
|
|
aggregate.
|
674 |
|
|
|
675 |
|
|
|
676 |
|
|
8. TRANSLATION
|
677 |
|
|
|
678 |
|
|
Translation is considered a kind of modification, so you may
|
679 |
|
|
distribute translations of the Document under the terms of section 4.
|
680 |
|
|
Replacing Invariant Sections with translations requires special
|
681 |
|
|
permission from their copyright holders, but you may include
|
682 |
|
|
translations of some or all Invariant Sections in addition to the
|
683 |
|
|
original versions of these Invariant Sections. You may include a
|
684 |
|
|
translation of this License, and all the license notices in the
|
685 |
|
|
Document, and any Warranty Disclaimers, provided that you also include
|
686 |
|
|
the original English version of this License and the original versions
|
687 |
|
|
of those notices and disclaimers. In case of a disagreement between
|
688 |
|
|
the translation and the original version of this License or a notice
|
689 |
|
|
or disclaimer, the original version will prevail.
|
690 |
|
|
|
691 |
|
|
If a section in the Document is Entitled "Acknowledgements",
|
692 |
|
|
"Dedications", or "History", the requirement (section 4) to Preserve
|
693 |
|
|
its Title (section 1) will typically require changing the actual
|
694 |
|
|
title.
|
695 |
|
|
|
696 |
|
|
|
697 |
|
|
9. TERMINATION
|
698 |
|
|
|
699 |
|
|
You may not copy, modify, sublicense, or distribute the Document except
|
700 |
|
|
as expressly provided for under this License. Any other attempt to
|
701 |
|
|
copy, modify, sublicense or distribute the Document is void, and will
|
702 |
|
|
automatically terminate your rights under this License. However,
|
703 |
|
|
parties who have received copies, or rights, from you under this
|
704 |
|
|
License will not have their licenses terminated so long as such
|
705 |
|
|
parties remain in full compliance.
|
706 |
|
|
|
707 |
|
|
|
708 |
|
|
10. FUTURE REVISIONS OF THIS LICENSE
|
709 |
|
|
|
710 |
|
|
The Free Software Foundation may publish new, revised versions
|
711 |
|
|
of the GNU Free Documentation License from time to time. Such new
|
712 |
|
|
versions will be similar in spirit to the present version, but may
|
713 |
|
|
differ in detail to address new problems or concerns. See
|
714 |
|
|
http://www.gnu.org/copyleft/.
|
715 |
|
|
|
716 |
|
|
Each version of the License is given a distinguishing version number.
|
717 |
|
|
If the Document specifies that a particular numbered version of this
|
718 |
|
|
License "or any later version" applies to it, you have the option of
|
719 |
|
|
following the terms and conditions either of that specified version or
|
720 |
|
|
of any later version that has been published (not as a draft) by the
|
721 |
|
|
Free Software Foundation. If the Document does not specify a version
|
722 |
|
|
number of this License, you may choose any version ever published (not
|
723 |
|
|
as a draft) by the Free Software Foundation.
|
724 |
|
|
|
725 |
|
|
|
726 |
|
|
ADDENDUM: How to use this License for your documents
|
727 |
|
|
|
728 |
|
|
To use this License in a document you have written, include a copy of
|
729 |
|
|
the License in the document and put the following copyright and
|
730 |
|
|
license notices just after the title page:
|
731 |
|
|
|
732 |
|
|
Copyright (c) YEAR YOUR NAME.
|
733 |
|
|
Permission is granted to copy, distribute and/or modify this document
|
734 |
|
|
under the terms of the GNU Free Documentation License, Version 1.2
|
735 |
|
|
or any later version published by the Free Software Foundation;
|
736 |
|
|
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
|
737 |
|
|
A copy of the license is included in the section entitled "GNU
|
738 |
|
|
Free Documentation License".
|
739 |
|
|
|
740 |
|
|
If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
|
741 |
|
|
replace the "with...Texts." line with this:
|
742 |
|
|
|
743 |
|
|
with the Invariant Sections being LIST THEIR TITLES, with the
|
744 |
|
|
Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST.
|
745 |
|
|
|
746 |
|
|
If you have Invariant Sections without Cover Texts, or some other
|
747 |
|
|
combination of the three, merge those two alternatives to suit the
|
748 |
|
|
situation.
|
749 |
|
|
|
750 |
|
|
If your document contains nontrivial examples of program code, we
|
751 |
|
|
recommend releasing these examples in parallel under your choice of
|
752 |
|
|
free software license, such as the GNU General Public License,
|
753 |
|
|
to permit their use in free software.
|