+++ /dev/null
-
-
-.. -*- Mode: rst -*-
-
-.. role:: raw-latex(raw)
- :format: latex
-
-.. role:: ul
-.. role:: cb
-.. role:: sc
-
-.. |VHDL| replace:: :sc:`vhdl`
-.. |Verilog| replace:: :sc:`Verilog`
-.. |HiTas| replace:: :sc:`HiTas`
-.. |Tas| replace:: :sc:`Tas`
-.. |Yagle| replace:: :sc:`Yagle`
-
-
-.. raw:: latex
-
- \tableofcontents
- \newpage
-
-
-=========================
-SOFWARE LICENSE AGREEMENT
-=========================
-
-:raw-latex:`\noindent`
-Between
-
- **Université Pierre et Marie Curie (Paris 6)**, a not for profit corporation
- under the laws of France, N° SIRET : 19751722000012 - Code APE : 8542Z,
- having its place of business at 4, place Jussieu, 75252 Paris cedex 5,
- France, represented by its President Mr Jean :sc:`Chambaz`, (hereinafter
- called "UPMC"),
-
- **CNRS**
-
-:raw-latex:`\medskip\noindent`
-On the one hand,
-
-:raw-latex:`\medskip\noindent`
-And
-
- **The RECIPIENT**
-
-:raw-latex:`\medskip\noindent`
-On the other hand,
-
-:raw-latex:`\medskip\noindent`
-Hereinafter solely or collectively designed "Party/Parties"
-
-:raw-latex:`\medskip`
-Whereas the Laboratoire LIP6 (UMR 7606) at UPMC has developed a new software
-called HITAS/YAGLE, hereafter referred to as the "SOFTWARE", which allows
-hierarchical static timing analysis of VLSI designs.
-
-|HiTas| is a static timing analysis tool. Its strength lies in its transparent
-hierarchical approach combined with the ability to perform analysis at the
-transistor-level, cell-level or a mixture of the two.
-
-The transistor-level analysis brings the possiblity of handling full-custom
-circuits not individually but also as blocks within the hierachy of a complete
-chip. In addition, working at transistor level removes the need for costly and
-time consuming re-characterization when performing the analysis at different
-corners. The fact that delays are dynamically calculated throughout the design
-means that the differences in local context are automatically taken into
-account such as power supply variations due to IR drop, or simply using
-different voltages for low-power applications.
-
-|Yagle| provides automatic generation of a behaviral model (in |VHDL| or
-|Verilog|) directly from a transistor netlist. Its major strength is the
-ability to take into account functional correlation between signals. This
-optimizes the partitioning and functional characterization as well as providing
-the means for automatically identifying and characterizing most kind of memory
-elements. Yagle is able to mix the totally automatic approach with a
-pattern-matching approach. This allows functional abstraction of circuits
-containing a mixture of analog and digital. This can be used to handle RAMs
-which contain sense amplifiers for example.
-
-:raw-latex:`\medskip`
-Whereas UPMC desire to make the SOFTWARE available for public use and benefit.
-
-:raw-latex:`\medskip`
-Whereas the RECIPIENT, wishes to use the SOFTWARE **for research purposes** and
-asked UPMC for a copy of the SOFTWARE.
-
-:raw-latex:`\medskip`
-**NOW THEREFORE, IT IS HEREBY AGREED BETWEEN THE PARTIES:**
-
-
-1. GRANT OF RIGHTS:
-===================
-
-Subject to the provisions contained herein, UPMC hereby grants RECIPIENT a
-non-exclusive royalty-free non-transferable rights to use the SOFTWARE and all
-relating documentations for research purposes for a period of 2 years,
-effective from the date of download of the SOFTWARE and the present agreement.
-
-Upon execution of the present agreement by the RECIPIENT, UPMC authorizes the
-download of the SOFTWARE by the RECIPIENT.
-
-In the event that the RECIPIENT wishes to use the SOFTWARE for commercial
-and/or industrialization purpose, it recognizes that this action requires the
-express and prior authorization of UPMC, in accordance with article 6. The
-terms of obtaining a commercial license have to be negotiated between the
-Parties, on a case by case base.
-
-All rights, title, interest and copyright to the SOFTWARE, to all portions
-thereof, and to any associated documentation shall at all times remain the
-property of UPMC. RECIPIENT agrees that to use the SOFTWARE solely for non
-commercial purposes and in full compliance with the disposition of the present
-agreement.
-
-No part of the SOFTWARE or of the accompanying written material may be
-reproduced, transmitted to another location or to any other person, stored in a
-retrieval system, or translated into any language or computer language in any
-form other than granted above by any means, electronic, mechanical, magnetic,
-optical, chemical, manual, or otherwise without the express written permission
-of UPMC.
-
-The RECIPIENT may not modify, reverse engineer, decompile or disassemble the
-SOFTWARE or related documentations. The RECIPIENT may not use, copy, modify, or
-transfer the SOFTWARE or documentation or any copy except as expressly provided
-in this agreement.
-
-
-2. FDA AND OTHER APPROVALS
-==========================
-
-The RECIPIENT agrees that this SOFTWARE has not been reviewed, nor received
-clearance for marketing from any health- regulation-agency such as the Food and
-Drug Administration, Health Canada or Agence Française de Sécurité Sanitaire
-des Produits de Santé, in any country.
-
-
-3. DISCLAIMER OF WARRANTY:
-==========================
-
-This SOFTWARE is © copyright UPMC – 2011. UPMC holds all the ownership on the
-SOFTWARE.
-
-UPMC and the authors of the SOFTWARE are hereinafter called the “DISCLOSERS”.
-
-RECIPIENT acknowledges that the SOFTWARE is a research tool, that it is being
-supplied "as is" and that DISCLOSERS are not committed to provide any services,
-improvements or updates.
-
-DISCLOSERS make no representation or warranties, express or implied. By way of
-example, but not limitation to, DISCLOSERS make no representation or warranties
-of merchantability or fitness for any particular purpose or that the use of the
-SOFTWARE will not infringe any patents, copyrights, trademarks, or other
-rights. DISCLOSERS shall not be liable for any liability or damages with
-respect to any claim by RECIPIENT or any third party on account of, or arising
-from, this licence or use of the SOFTWARE.
-
-DISCLOSERS shall not be held liable for any liability nor for any direct,
-indirect, or consequential damages with respect to any claim by RECIPIENT or
-any third party on account of or arising from the use of the SOFTWARE.
-
-DISCLOSERS are not liable for any hardware components used in conjunction with
-this SOFTWARE. DISCLOSERS are not liable for any failure of hardware components
-used with this SOFTWARE. If failure of the disk or hardware component has
-resulted from accident, abuse, or misapplication of the SOFTWARE, DISCLOSERS
-shall have no responsibility to replace the disk or hardware component under
-this limited warranty.
-
-The entire risk as to the results and performance of the SOFTWARE is assumed by
-the RECIPIENT. Should the SOFTWARE prove defective, the RECIPIENT will assume
-all costs of necessary service, repair, or correction. Further, DISCLOSERS do
-not warrant, guarantee, or make any representations regarding the use of the
-SOFTWARE in terms of correctness, accuracy, reliability, currentness, or
-otherwise ; and the RECIPIENT relies on the SOFTWARE and the results solely at
-his own risk.
-
-
-4. LIMITATION OF LIABILITY - INDEMNITY:
-=======================================
-
-Under no circumstances and under no legal theory, whether in tort, contract or
-otherwise, shall UPMC or anyone else who has been involved in the creation,
-production, or delivery of this SOFTWARE be liable to RECIPIENT or any other
-person for any direct, indirect, special, incidental, or consequential damages
-of any character including, without limitation, damages for loss of goodwill,
-work stoppage, computer failure or malfunction, or any and all other damages or
-losses, arising out of the use, the results of use, or inability to use such
-product, even if UPMC shall have been informed of the possibility of such
-damages, or for any claim by any other party.
-
-To the extent allowed by law, RECIPIENT shall indemnify, hold harmless, and
-defend UPMC, its officers, employees, students, and agents against any and all
-claims arising out of the exercise of any rights under this agreement,
-including, without limiting the generality of the foregoing, against any
-damages, losses, or liabilities whatsoever with respect to death or injury to
-person or damage to property arising from or out of the possession, use, or
-operation of the SOFTWARE by the RECIPIENT.
-
-
-5. PUBLICATION - ACKNOWLEDGMENT OF CONTRIBUTION - USE OF NAME
-=============================================================
-
-For any publication or communication of results, information or knowledge
-obtained with the utilization of the SOFTWARE, and for any published work based
-on the SOFTWARE, the RECIPIENT commits itself to indicating that the results
-are obtained using **"HITAS/YAGLE SOFTWARE, UPMC/LIP6"**.
-
-5.2 Nothing however in this agreement shall be construed as conferring rights
-to use in advertising, publicity, or otherwise the name of UPMC, of any of its
-employees or any of its marks.
-
-
-6. NOTICES
-==========
-
-Any notices or disclosures required or provided by the terms of this agreement
-shall be in writing, and shall be delivered personally or sent by certified or
-registered mail, return receipt requested, postage prepaid or by
-internationally-recognized express mail service providing evidence of
-delivery. The effective date of any notice shall be the date of first receipt
-by the receiving Party or the date of refusal of receipt. Notices shall be sent
-to the addresses/addressees given below:
-
-- Technical Contact:
-
- | Laboratoire LIP6
- | Département SoC
- | Équipe CIAN
- | 4, place Jussieu
- | F-75252 Paris cedex 05
- | c/o: Mr. Jean-Paul Chaput
-
-- Administrative Contact:
-
- | Université Pierre et Marie Curie (Paris 6)
- | Direction de la Recherche et du Transfert de Technologies
- | Tour Zamansky
- | 4, Place Jussieu
- | 75252 Paris cedex 05
- | c/o: Mr Laurent BUISSON - Ref. UPMC : X11xxx
-
-
-7. TERMINATION
-==============
-
-This Agreement will be terminated by UPMC two (2) years after a SOFTWARE
-download by the RECIPIENT. Upon such termination, RECIPIENT shall immediately
-cease all uses of the Software and destroy the SOFTWARE and all copies thereof.
-
-The provisions of Articles 3, 4, 5, 8 and 9 shall survive any termination.
-
-
-8. GOVERNING LAW
-================
-
-This agreement shall be construed, interpreted and applied in accordance with
-the laws of France. If any claims or lawsuits concerning this license agreement
-of the SOFTWARE are brought against UPMC, the Parties agree to endeavour to
-seek an amicable solution to any disagreements or disputes that may arise
-during the performance of the agreement. Failing an amicable solution within
-three (3) months as from their occurrence, and unless emergency proceedings are
-necessary, the disagreements or disputes shall be referred to the jurisdiction
-of Paris which will be exclusively competent.
-
-9. MISCELLANEOUS:
-=================
-
-This Agreement constitutes the complete and exclusive agreement between UPMC
-and the RECIPIENT with respect to the subject matter hereof, and supersedes all
-prior oral or written understandings, communications or agreements not
-specifically incorporated herein. This agreement may not be modified. If any
-provision of this agreement is held to be unenforceable for any reason, such
-provision shall be reformed only to the extent necessary to make it
-enforceable, and such decision shall not affect the enforceability (i) of such
-provision under other circumstances, or (ii) of the remaining provisions hereof
-under all circumstances.
+++ /dev/null
-
-
-.. -*- Mode: rst -*-
-
-.. role:: raw-latex(raw)
- :format: latex
-
-.. role:: ul
-.. role:: cb
-.. role:: sc
-
-
-.. raw:: latex
-
- \tableofcontents
- \newpage
-
-
-=========================
-SOFWARE LICENSE AGREEMENT
-=========================
-
-:raw-latex:`\noindent`
-Between
-
- **Université Pierre et Marie Curie (Paris 6)**, a not for profit corporation
- under the laws of France, N° SIRET : 19751722000012 - Code APE : 8542Z,
- having its place of business at 4, place Jussieu, 75252 Paris cedex 5,
- France, represented by its President Mr Jean :sc:`Chambaz`, (hereinafter
- called "UPMC"),
-
- **CNRS**
-
-:raw-latex:`\medskip\noindent`
-On the one hand,
-
-:raw-latex:`\medskip\noindent`
-And
-
- **The RECIPIENT**
-
-:raw-latex:`\medskip\noindent`
-On the other hand,
-
-:raw-latex:`\medskip\noindent`
-Hereinafter solely or collectively designed "Party/Parties"
-
-:raw-latex:`\medskip`
-Whereas the Laboratoire LIP6 (UMR 7606) at UPMC has developed a new software
-called HITAS/YAGLE, hereafter referred to as the "SOFTWARE", which allows
-hierarchical static timing analysis of VLSI designs. The SOFTWARE is registered
-at the Agence de Protection des Programmes (APP) under the references ### and ###
-
-:raw-latex:`\medskip`
-Whereas UPMC desire to make the SOFTWARE available for public use and benefit.
-
-:raw-latex:`\medskip`
-Whereas the RECIPIENT, wishes to use the SOFTWARE **for research purposes** and
-asked UPMC for a copy of the SOFTWARE.
-
-:raw-latex:`\medskip`
-**NOW THEREFORE, IT IS HEREBY AGREED BETWEEN THE PARTIES:**
-
-
-1. GRANT OF RIGHTS:
-===================
-
-Subject to the provisions contained herein, UPMC hereby grants RECIPIENT a
-non-exclusive royalty-free non-transferable rights to use the SOFTWARE and all
-relating documentations for research purposes for a period of 2 years,
-effective from the date of download of the SOFTWARE and the present agreement.
-
-Upon execution of the present agreement by the RECIPIENT, UPMC authorizes the
-download of the SOFTWARE by the RECIPIENT.
-
-In the event that the RECIPIENT wishes to use the SOFTWARE for commercial
-and/or industrialization purpose, it recognizes that this action requires the
-express and prior authorization of UPMC, in accordance with article 6. The
-terms of obtaining a commercial license have to be negotiated between the
-Parties, on a case by case base.
-
-All rights, title, interest and copyright to the SOFTWARE, to all portions
-thereof, and to any associated documentation shall at all times remain the
-property of UPMC. RECIPIENT agrees that to use the SOFTWARE solely for non
-commercial purposes and in full compliance with the disposition of the present
-agreement.
-
-No part of the SOFTWARE or of the accompanying written material may be
-reproduced, transmitted to another location or to any other person, stored in a
-retrieval system, or translated into any language or computer language in any
-form other than granted above by any means, electronic, mechanical, magnetic,
-optical, chemical, manual, or otherwise without the express written permission
-of UPMC.
-
-The RECIPIENT may not modify, reverse engineer, decompile or disassemble the
-SOFTWARE or related documentations. The RECIPIENT may not use, copy, modify, or
-transfer the SOFTWARE or documentation or any copy except as expressly provided
-in this agreement.
-
-
-2. FDA AND OTHER APPROVALS
-==========================
-
-The RECIPIENT agrees that this SOFTWARE has not been reviewed, nor received
-clearance for marketing from any health- regulation-agency such as the Food and
-Drug Administration, Health Canada or Agence Française de Sécurité Sanitaire
-des Produits de Santé, in any country.
-
-
-3. DISCLAIMER OF WARRANTY:
-==========================
-
-This SOFTWARE is © copyright UPMC – 2011. UPMC holds all the ownership on the
-SOFTWARE.
-
-UPMC and the authors of the SOFTWARE are hereinafter called the “DISCLOSERS”.
-
-RECIPIENT acknowledges that the SOFTWARE is a research tool, that it is being
-supplied "as is" and that DISCLOSERS are not committed to provide any services,
-improvements or updates.
-
-DISCLOSERS make no representation or warranties, express or implied. By way of
-example, but not limitation to, DISCLOSERS make no representation or warranties
-of merchantability or fitness for any particular purpose or that the use of the
-SOFTWARE will not infringe any patents, copyrights, trademarks, or other
-rights. DISCLOSERS shall not be liable for any liability or damages with
-respect to any claim by RECIPIENT or any third party on account of, or arising
-from, this licence or use of the SOFTWARE.
-
-DISCLOSERS shall not be held liable for any liability nor for any direct,
-indirect, or consequential damages with respect to any claim by RECIPIENT or
-any third party on account of or arising from the use of the SOFTWARE.
-
-DISCLOSERS are not liable for any hardware components used in conjunction with
-this SOFTWARE. DISCLOSERS are not liable for any failure of hardware components
-used with this SOFTWARE. If failure of the disk or hardware component has
-resulted from accident, abuse, or misapplication of the SOFTWARE, DISCLOSERS
-shall have no responsibility to replace the disk or hardware component under
-this limited warranty.
-
-The entire risk as to the results and performance of the SOFTWARE is assumed by
-the RECIPIENT. Should the SOFTWARE prove defective, the RECIPIENT will assume
-all costs of necessary service, repair, or correction. Further, DISCLOSERS do
-not warrant, guarantee, or make any representations regarding the use of the
-SOFTWARE in terms of correctness, accuracy, reliability, currentness, or
-otherwise ; and the RECIPIENT relies on the SOFTWARE and the results solely at
-his own risk.
-
-
-4. LIMITATION OF LIABILITY - INDEMNITY:
-=======================================
-
-Under no circumstances and under no legal theory, whether in tort, contract or
-otherwise, shall UPMC or anyone else who has been involved in the creation,
-production, or delivery of this SOFTWARE be liable to RECIPIENT or any other
-person for any direct, indirect, special, incidental, or consequential damages
-of any character including, without limitation, damages for loss of goodwill,
-work stoppage, computer failure or malfunction, or any and all other damages or
-losses, arising out of the use, the results of use, or inability to use such
-product, even if UPMC shall have been informed of the possibility of such
-damages, or for any claim by any other party.
-
-To the extent allowed by law, RECIPIENT shall indemnify, hold harmless, and
-defend UPMC, its officers, employees, students, and agents against any and all
-claims arising out of the exercise of any rights under this agreement,
-including, without limiting the generality of the foregoing, against any
-damages, losses, or liabilities whatsoever with respect to death or injury to
-person or damage to property arising from or out of the possession, use, or
-operation of the SOFTWARE by the RECIPIENT.
-
-
-5. PUBLICATION - ACKNOWLEDGMENT OF CONTRIBUTION - USE OF NAME
-=============================================================
-
-For any publication or communication of results, information or knowledge
-obtained with the utilization of the SOFTWARE, and for any published work based
-on the SOFTWARE, the RECIPIENT commits itself to indicating that the results
-are obtained using **"HITAS/YAGLE SOFTWARE, UPMC/LIP6"**.
-
-5.2 Nothing however in this agreement shall be construed as conferring rights
-to use in advertising, publicity, or otherwise the name of UPMC, of any of its
-employees or any of its marks.
-
-
-6. NOTICES
-==========
-
-Any notices or disclosures required or provided by the terms of this agreement
-shall be in writing, and shall be delivered personally or sent by certified or
-registered mail, return receipt requested, postage prepaid or by
-internationally-recognized express mail service providing evidence of
-delivery. The effective date of any notice shall be the date of first receipt
-by the receiving Party or the date of refusal of receipt. Notices shall be sent
-to the addresses/addressees given below:
-
-- Technical Contact:
-
- | Laboratoire LIP6
- | Département SoC
- | Équipe CIAN
- | 4, place Jussieu
- | F-75252 Paris cedex 05
- | c/o: Mr. Jean-Paul Chaput
-
-- Administrative Contact:
-
- | Université Pierre et Marie Curie (Paris 6)
- | Direction de la Recherche et du Transfert de Technologies
- | Tour Zamansky
- | 4, Place Jussieu
- | 75252 Paris cedex 05
- | c/o: Mr Laurent BUISSON - Ref. UPMC : X11xxx
-
-
-7. TERMINATION
-==============
-
-This Agreement will be terminated by UPMC two (2) years after a SOFTWARE
-download by the RECIPIENT. Upon such termination, RECIPIENT shall immediately
-cease all uses of the Software and destroy the SOFTWARE and all copies thereof.
-
-The provisions of Articles 3, 4, 5, 8 and 9 shall survive any termination.
-
-
-8. GOVERNING LAW
-================
-
-This agreement shall be construed, interpreted and applied in accordance with
-the laws of France. If any claims or lawsuits concerning this license agreement
-of the SOFTWARE are brought against UPMC, the Parties agree to endeavour to
-seek an amicable solution to any disagreements or disputes that may arise
-during the performance of the agreement. Failing an amicable solution within
-three (3) months as from their occurrence, and unless emergency proceedings are
-necessary, the disagreements or disputes shall be referred to the jurisdiction
-of Paris which will be exclusively competent.
-
-9. MISCELLANEOUS:
-=================
-
-This Agreement constitutes the complete and exclusive agreement between UPMC
-and the RECIPIENT with respect to the subject matter hereof, and supersedes all
-prior oral or written understandings, communications or agreements not
-specifically incorporated herein. This agreement may not be modified. If any
-provision of this agreement is held to be unenforceable for any reason, such
-provision shall be reformed only to the extent necessary to make it
-enforceable, and such decision shall not affect the enforceability (i) of such
-provision under other circumstances, or (ii) of the remaining provisions hereof
-under all circumstances.
--- /dev/null
+
+
+==========================
+GNU GENERAL PUBLIC LICENSE
+==========================
+
+**Version 2, June 1991**
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+Preamble
+========
+
+The licenses for most software are designed to take away your freedom
+to share and change it. By contrast, the GNU General Public License
+is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit
+to using it. (Some other Free Software Foundation software is covered
+by the GNU Lesser General Public License instead.) You can apply it
+to your programs, too.
+
+When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge
+for this service if you wish), that you receive source code or can
+get it if you want it, that you can change the software or use pieces
+of it in new free programs; and that you know you can do these
+things.
+
+To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the
+rights. These restrictions translate to certain responsibilities for
+you if you distribute copies of the software, or if you modify it.
+
+For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+We protect your rights with two steps: (1) copyright the software,
+and (2) offer you this license which gives you legal permission to
+copy, distribute and/or modify the software.
+
+Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on,
+we want its recipients to know that what they have is not the
+original, so that any problems introduced by others will not reflect
+on the original authors' reputations.
+
+Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making
+the program proprietary. To prevent this, we have made it clear that
+any patent must be licensed for everyone's free use or not licensed
+at all.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+
+TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+===============================================================
+
+0. This License applies to any program or other work which contains a
+ notice placed by the copyright holder saying it may be distributed
+ under the terms of this General Public License. The "Program",
+ below, refers to any such program or work, and a "work based on
+ the Program" means either the Program or any derivative work under
+ copyright law: that is to say, a work containing the Program or a
+ portion of it, either verbatim or with modifications and/or
+ translated into another language. (Hereinafter, translation is
+ included without limitation in the term "modification".) Each
+ licensee is addressed as "you".
+
+ Activities other than copying, distribution and modification are
+ not covered by this License; they are outside its scope. The act
+ of running the Program is not restricted, and the output from the
+ Program is covered only if its contents constitute a work based on
+ the Program (independent of having been made by running the
+ Program). Whether that is true depends on what the Program does.
+
+1. You may copy and distribute verbatim copies of the Program's
+ source code as you receive it, in any medium, provided that you
+ conspicuously and appropriately publish on each copy an
+ appropriate copyright notice and disclaimer of warranty; keep
+ intact all the notices that refer to this License and to the
+ absence of any warranty; and give any other recipients of the
+ Program a copy of this License along with the Program.
+
+ You may charge a fee for the physical act of transferring a copy,
+ and you may at your option offer warranty protection in exchange
+ for a fee.
+
+2. You may modify your copy or copies of the Program or any portion
+ of it, thus forming a work based on the Program, and copy and
+ distribute such modifications or work under the terms of Section 1
+ above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all
+ third parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display
+ an announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you
+ provide a warranty) and that users may redistribute the program
+ under these conditions, and telling the user how to view a copy
+ of this License. (Exception: if the Program itself is
+ interactive but does not normally print such an announcement,
+ your work based on the Program is not required to print an
+ announcement.)
+
+ These requirements apply to the modified work as a whole. If
+ identifiable sections of that work are not derived from the
+ Program, and can be reasonably considered independent and separate
+ works in themselves, then this License, and its terms, do not
+ apply to those sections when you distribute them as separate
+ works. But when you distribute the same sections as part of a
+ whole which is a work based on the Program, the distribution of
+ the whole must be on the terms of this License, whose permissions
+ for other licensees extend to the entire whole, and thus to each
+ and every part regardless of who wrote it.
+
+ Thus, it is not the intent of this section to claim rights or
+ contest your rights to work written entirely by you; rather, the
+ intent is to exercise the right to control the distribution of
+ derivative or collective works based on the Program.
+
+ In addition, mere aggregation of another work not based on the
+ Program with the Program (or with a work based on the Program) on
+ a volume of a storage or distribution medium does not bring the
+ other work under the scope of this License.
+
+3. You may copy and distribute the Program (or a work based on it,
+ under Section 2) in object code or executable form under the terms
+ of Sections 1 and 2 above provided that you also do one of the
+ following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of
+ Sections 1 and 2 above on a medium customarily used for
+ software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a
+ medium customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with
+ such an offer, in accord with Subsection b above.)
+
+ The source code for a work means the preferred form of the work
+ for making modifications to it. For an executable work, complete
+ source code means all the source code for all modules it contains,
+ plus any associated interface definition files, plus the scripts
+ used to control compilation and installation of the
+ executable. However, as a special exception, the source code
+ distributed need not include anything that is normally distributed
+ (in either source or binary form) with the major components
+ (compiler, kernel, and so on) of the operating system on which the
+ executable runs, unless that component itself accompanies the
+ executable.
+
+ If distribution of executable or object code is made by offering
+ access to copy from a designated place, then offering equivalent
+ access to copy the source code from the same place counts as
+ distribution of the source code, even though third parties are not
+ compelled to copy the source along with the object code.
+
+4. You may not copy, modify, sublicense, or distribute the Program
+ except as expressly provided under this License. Any attempt
+ otherwise to copy, modify, sublicense or distribute the Program is
+ void, and will automatically terminate your rights under this
+ License. However, parties who have received copies, or rights,
+ from you under this License will not have their licenses
+ terminated so long as such parties remain in full compliance.
+
+5. You are not required to accept this License, since you have not
+ signed it. However, nothing else grants you permission to modify
+ or distribute the Program or its derivative works. These actions
+ are prohibited by law if you do not accept this
+ License. Therefore, by modifying or distributing the Program (or
+ any work based on the Program), you indicate your acceptance of
+ this License to do so, and all its terms and conditions for
+ copying, distributing or modifying the Program or works based on
+ it.
+
+6. Each time you redistribute the Program (or any work based on the
+ Program), the recipient automatically receives a license from the
+ original licensor to copy, distribute or modify the Program
+ subject to these terms and conditions. You may not impose any
+ further restrictions on the recipients' exercise of the rights
+ granted herein. You are not responsible for enforcing compliance
+ by third parties to this License.
+
+7. If, as a consequence of a court judgment or allegation of patent
+ infringement or for any other reason (not limited to patent
+ issues), conditions are imposed on you (whether by court order,
+ agreement or otherwise) that contradict the conditions of this
+ License, they do not excuse you from the conditions of this
+ License. If you cannot distribute so as to satisfy simultaneously
+ your obligations under this License and any other pertinent
+ obligations, then as a consequence you may not distribute the
+ Program at all. For example, if a patent license would not permit
+ royalty-free redistribution of the Program by all those who
+ receive copies directly or indirectly through you, then the only
+ way you could satisfy both it and this License would be to refrain
+ entirely from distribution of the Program.
+
+ If any portion of this section is held invalid or unenforceable
+ under any particular circumstance, the balance of the section is
+ intended to apply and the section as a whole is intended to apply
+ in other circumstances.
+
+ It is not the purpose of this section to induce you to infringe
+ any patents or other property right claims or to contest validity
+ of any such claims; this section has the sole purpose of
+ protecting the integrity of the free software distribution system,
+ which is implemented by public license practices. Many people have
+ made generous contributions to the wide range of software
+ distributed through that system in reliance on consistent
+ application of that system; it is up to the author/donor to decide
+ if he or she is willing to distribute software through any other
+ system and a licensee cannot impose that choice.
+
+ This section is intended to make thoroughly clear what is believed
+ to be a consequence of the rest of this License.
+
+8. If the distribution and/or use of the Program is restricted in
+ certain countries either by patents or by copyrighted interfaces,
+ the original copyright holder who places the Program under this
+ License may add an explicit geographical distribution limitation
+ excluding those countries, so that distribution is permitted only
+ in or among countries not thus excluded. In such case, this
+ License incorporates the limitation as if written in the body of
+ this License.
+
+9. The Free Software Foundation may publish revised and/or new
+ versions of the General Public License from time to time. Such new
+ versions will be similar in spirit to the present version, but may
+ differ in detail to address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+ Program specifies a version number of this License which applies
+ to it and "any later version", you have the option of following
+ the terms and conditions either of that version or of any later
+ version published by the Free Software Foundation. If the Program
+ does not specify a version number of this License, you may choose
+ any version ever published by the Free Software Foundation.
+
+10. If you wish to incorporate parts of the Program into other free
+ programs whose distribution conditions are different, write to
+ the author to ask for permission. For software which is
+ copyrighted by the Free Software Foundation, write to the Free
+ Software Foundation; we sometimes make exceptions for this. Our
+ decision will be guided by the two goals of preserving the free
+ status of all derivatives of our free software and of promoting
+ the sharing and reuse of software generally.
+
+**NO WARRANTY**
+
+11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
+ WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
+ LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+ HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+ WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT
+ NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE
+ QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+ PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY
+ SERVICING, REPAIR OR CORRECTION.
+
+12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+ WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY
+ MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE
+ LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
+ INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
+ INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS
+ OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH
+ ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN
+ ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+END OF TERMS AND CONDITIONS
+===========================
+
+
+How to Apply These Terms to Your New Programs
+=============================================
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make
+it free software which everyone can redistribute and change under
+these terms.
+
+To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ one line to give the program's name and an idea of what it does.
+ Copyright (C) yyyy name of author
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of
+ the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If the program is interactive, make it output a short notice like
+this when it starts in an interactive mode: ::
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type
+ "show w". This is free software, and you are welcome to
+ redistribute it under certain conditions; "type show c" for
+ details.
+
+The hypothetical commands ``"show w"`` and ``"show c"`` should show
+the appropriate parts of the General Public License. Of course, the
+commands you use may be called something other than ``"show w"`` and
+``"show c"``; they could even be mouse-clicks or menu items--whatever
+suits your program.
+
+You should also get your employer (if you work as a programmer) or
+your school, if any, to sign a "copyright disclaimer" for the
+program, if necessary. Here is a sample; alter the names: ::
+
+ Yoyodyne, Inc., hereby disclaims all copyright
+ interest in the program `Gnomovision`
+ (which makes passes at compilers) written
+ by James Hacker.
+
+ signature of Ty Coon, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your
+program into proprietary programs. If your program is a subroutine
+library, you may consider it more useful to permit linking
+proprietary applications with the library. If this is what you want
+to do, use the [GNU Lesser General Public
+License](https://www.gnu.org/licenses/lgpl.html) instead of this
+License.