HotLeakage

The following is the license agreement for all components in this
archive with exceptions listed in Section II.

I. LICENSE

Copyright (c)2003 Dharmesh Parikh, Yan Zhang, Karthik Sankaranarayanan, Kevin Skadron, and
Mircea R. Stan. All rights reserved.

Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
above copyright notice and the following four paragraphs appear in all
copies of this software, whether in binary form or not.

IN NO EVENT SHALL THE AUTHORS, THE UNIVERSITY OF VIRGINIA, OR THE
STATE OF VIRGINIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE
OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THEY HAVE BEEN ADVISED
OF THE POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS, THE UNIVERSITY OF VIRGINIA, AND THE STATE OF VIRGINIA
SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND
THE AUTHORS HAVE NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT,
UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

NEITHER THE NAME OF ANY VIRGINIA ENTITY NOR THE NAMES OF THE
CONTRIBUTORS MAY BE USED TO ENDORSE OR PROMOTE PRODUCTS
DERIVED FROM THIS SOFTWARE WITHOUT SPECIFIC PRIOR WRITTEN
PERMISSION.

If you use this software or a modified version of it, please cite the
following paper or an appropriate updated version by the same authors:
Y. Zhang, D. Parikh, K. Sankaranarayanan, K. Skadron, and M. R. Stan. "HotLeakage: An
Architectural, Temperature-Aware Model of Subthreshold and Gate
Leakage". University of Virginia Dept. of Computer Science
Tech. Report CS-2003-05, Mar. 2003.

II. EXCEPTIONS

SimpleScalar
------------
SimpleScalar simulators, tools, and functions are held under license by
SimpleScalar LLC. SimpleScalar is licensed under the following terms.

SimpleScalar Tool Suite
(c)1994-2001 Todd M. Austin, Ph.D. and SimpleScalar, LLC
All Rights Reserved.

THIS IS A LEGAL DOCUMENT
BY USING SIMPLESCALAR,
YOU ARE AGREEING TO THESE TERMS AND CONDITIONS.

No portion of this work may be used by any commercial entity, or
for any commercial purpose, without the prior, written permission
of SimpleScalar, LLC (info@simplescalar.com). Nonprofit and
noncommercial use is permitted as described below.

1. SimpleScalar is provided AS IS, with no warranty of any kind,
express or implied. The user of the program accepts full
responsibility for the application of the program and the use of any
results.

2. Nonprofit and noncommercial use is encouraged. SimpleScalar
may be downloaded, compiled, executed, copied, and modified
solely for nonprofit, educational, noncommercial research, and
noncommercial scholarship purposes provided that this notice in its
entirety accompanies all copies. Copies of the modified software
can be delivered to persons who use it solely for nonprofit,
educational, noncommercial research, and noncommercial
scholarship purposes provided that this notice in its entirety
accompanies all copies.

3. ALL COMMERCIAL USE, AND ALL USE BY FOR PROFIT
ENTITIES, IS EXPRESSLY PROHIBITED WITHOUT A LICENSE
FROM SIMPLESCALAR, LLC (info@simplescalar.com).

4. No nonprofit user may place any restrictions on the use of this
software, including as modified by the user, by any other authorized
user.

5. Noncommercial and nonprofit users may distribute copies of
SimpleScalar in compiled or executable form as set forth in Section
2, provided that either: (A) it is accompanied by the corresponding
machine-readable source code, or (B) it is accompanied by a
written offer, with no time limit, to give anyone a machine-readable
copy of the corresponding source code in return for reimbursement
of the cost of distribution. This written offer must permit verbatim
duplication by anyone, or (C) it is distributed by someone who
received only the executable form, and is accompanied by a copy of
the written offer of source code.

6. SimpleScalar was developed by Todd M. Austin, Ph.D. The tool
suite is currently maintained by SimpleScalar LLC
(info@simplescalar.com). US Mail: 2395 Timbercrest Court, Ann
Arbor, MI 48105.

Copyright (c)1994-2001 by Todd M. Austin, Ph.D. and SimpleScalar, LLC.

Wattch
------
Wattch is a microarchitectural power model built on top of
simplescalar. At the time this document was written, there were no
licensing restrictions on Wattch itself, but users should check the Wattch homepage at
http://www.ee.princeton.edu/~dbrooks/wattch-form.html

Wattch is built on SimpleScalar and CACTI and hence is still subject to the
licensing terms associated with those software releases.

CACTI
-----
CACTI is subject to the following licensing terms.

Copyright 1994 Digital Equipment Corporation and Steve Wilton, All
Rights Reserved

Permission to use, copy, and modify this software and its documentation is
hereby granted only under the following terms and conditions. Both the
above copyright notice and this permission notice must appear in all copies
of the software, derivative works or modified versions, and any portions
thereof, and both notices must appear in supporting documentation.

Users of this software agree to the terms and conditions set forth herein,
and hereby grant back to Digital a non-exclusive, unrestricted, royalty-
free right and license under any changes, enhancements or extensions
made to the core functions of the software, including but not limited to
those affording compatibility with other hardware or software
environments, but excluding applications which incorporate this software.
Users further agree to use their best efforts to return to Digital any
such changes, enhancements or extensions that they make and inform Digital
of noteworthy uses of this software. Correspondence should be provided
to Digital at:

Director of Licensing
Western Research Laboratory
Digital Equipment Corporation
100 Hamilton Avenue
Palo Alto, California 94301

This software may be distributed (but not offered for sale or transferred
for compensation) to third parties, provided such third parties agree to
abide by the terms and conditions of this notice.

THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
OF THIS SOFTWARE

Cache Decay
-----------
Our functions to implement various forms of cache leakage control are
based on the original cache-decay codebase provided by Zhigang Hu and
Margaret Martonosi of Princeton University and Stefanos Kaxiras of
Agere Corp. This code consists chiefly of the functions
update_cache_stats(), update_cache_decay(),
update_cache_block_stats_when_hit(),
update_cache_block_stats_when_miss(), and various other changes in
sim-outorder.c and cache.c. These Princeton/Agere modifications are
subject to the following license terms:

This software is provided subject to the following terms and
conditions, which you should read carefully before using the
software. Using this software indicates your acceptance of these terms
and conditions. If you do not agree with these terms and conditions,
do not use the software.

Copyright (c) 2002,2003 Agere Systems
All rights reserved.

Redistribution and use in source or binary forms, with or
without modifications, are permitted provided that the
following conditions are met:

- Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following Disclaimer in comments in the code as well as
in the documentation and/or other materials provided with
the distribution.
- Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
Disclaimer in the documentation and/or other materials
provided with the distribution.
- Neither the name of Agere Systems nor the names of the
contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.

Disclaimer:
THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. ANY USE, MODIFICATION OR DISTRIBUTION OF
THIS SOFTWARE IS SOLELY AT THE USER'S OWN RISK. IN NO EVENT SHALL
AGERE SYSTEMS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED
TO, CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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