没有合适的资源?快使用搜索试试~ 我知道了~
IEEE 754 Floating point Arithmetic
5星 · 超过95%的资源 需积分: 0 18 下载量 132 浏览量
2017-10-27
17:43:58
上传
评论
收藏 915KB PDF 举报
温馨提示
试读
70页
IEEE 754 Floating point Arithmetic floating standard
资源推荐
资源详情
资源评论
IEEE Std 754™-2008
(Revision of
IEEE Std 754-1985)
IEEE Standard for Floating-Point
Arithmetic
IEEE
3 Park Avenue
New York, NY 10016-5997, USA
29 August 2008
IEEE Computer Society
Sponsored by the
Microprocessor Standards Committee
754
TM
Authorized licensed use limited to: IEEE Xplore. Downloaded on June 15,2012 at 15:13:14 UTC from IEEE Xplore. Restrictions apply.
Authorized licensed use limited to: IEEE Xplore. Downloaded on June 15,2012 at 15:13:14 UTC from IEEE Xplore. Restrictions apply.
IEEE Std 754
™
-2008
(Revision of
IEEE Std 754-1985)
IEEE Standard for Floating-Point
Arithmetic
Sponsor
Microprocessor Standards Committee
of the
IEEE Computer Society
Approved 12 June 2008
IEEE-SA Standards Board
Authorized licensed use limited to: IEEE Xplore. Downloaded on June 15,2012 at 15:13:14 UTC from IEEE Xplore. Restrictions apply.
Abstract: This standard specifies interchange and arithmetic formats and methods for binary and
decimal floating-point arithmetic in computer programming environments. This standard specifies
exception conditions and their default handling. An implementation of a floating-point system
conforming to this standard may be realized entirely in software, entirely in hardware, or in any
combination of software and hardware. For operations specified in the normative part of this
standard, numerical results and exceptions are uniquely determined by the values of the input
data, sequence of operations, and destination formats, all under user control.
Keywords: arithmetic, binary, computer, decimal, exponent, floating-point, format, interchange,
NaN, number, rounding, significand, subnormal
The Institute of Electrical and Electronics Engineers, Inc.
3 Park Avenue, New York, NY 10016-5997, USA
Copyright © 2008 by the Institute of Electrical and Electronics Engineers, Inc.
All rights reserved. Published 29 August 2008. Printed in the United States of America.
IEEE is a registered trademark in the U.S. Patent & Trademark Office, owned by the Institute of Electrical and Electronics
Engineers, Incorporated.
PDF: ISBN 978-0-7381-5752-8 STD95802
Print: ISBN 978-0-7381-5753-5 STDPD95802
No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written
permission of the publisher.
Authorized licensed use limited to: IEEE Xplore. Downloaded on June 15,2012 at 15:13:14 UTC from IEEE Xplore. Restrictions apply.
IEEE Standards documents are developed within the IEEE Societies and the Standards Coordinating Committees of the
IEEE Standards Association (IEEE-SA) Standards Board. The IEEE develops its standards through a consensus
development process, approved by the American National Standards Institute, which brings together volunteers
representing varied viewpoints and interests to achieve the final product. Volunteers are not necessarily members of the
Institute and serve without compensation. While the IEEE administers the process and establishes rules to promote
fairness in the consensus development process, the IEEE does not independently evaluate, test, or verify the accuracy
of any of the information or the soundness of any judgments contained in its standards.
Use of an IEEE Standard is wholly voluntary. The IEEE disclaims liability for any personal injury, property or other
damage, of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly
resulting from the publication, use of, or reliance upon this, or any other IEEE Standard document.
The IEEE does not warrant or represent the accuracy or content of the material contained herein, and expressly
disclaims any express or implied warranty, including any implied warranty of merchantability or fitness for a specific
purpose, or that the use of the material contained herein is free from patent infringement. IEEE Standards documents
are supplied “AS IS”.
The existence of an IEEE Standard does not imply that there are no other ways to produce, test, measure, purchase,
market, or provide other goods and services related to the scope of the IEEE Standard. Furthermore, the viewpoint
expressed at the time a standard is approved and issued is subject to change brought about through developments in the
state of the art and comments received from users of the standard. Every IEEE Standard is subjected to review at least
every five years for revision or reaffirmation. When a document is more than five years old and has not been
reaffirmed, it is reasonable to conclude that its contents, although still of some value, do not wholly reflect the present
state of the art. Users are cautioned to check to determine that they have the latest edition of any IEEE Standard.
In publishing and making this document available, the IEEE is not suggesting or rendering professional or other
services for, or on behalf of, any person or entity. Nor is the IEEE undertaking to perform any duty owed by any other
person or entity to another. Any person utilizing this, and any other IEEE Standards document, should rely upon his or
her independent judgment in the exercise of reasonable care in any given circumstances or, as appropriate, seek the
advice of a competent professional in determining the appropriateness of a given IEEE standard.
Interpretations: Occasionally questions may arise regarding the meaning of portions of standards as they relate to
specific applications. When the need for interpretations is brought to the attention of IEEE, the Institute will initiate
action to prepare appropriate responses. Since IEEE Standards represent a consensus of concerned interests, it is
important to ensure that any interpretation has also received the concurrence of a balance of interests. For this reason,
IEEE and the members of its societies and Standards Coordinating Committees are not able to provide an instant
response to interpretation requests except in those cases where the matter has previously received formal consideration.
A statement, written or oral, that is not processed in accordance with the IEEE-SA Standards Board Operations Manual
shall not be considered the official position of IEEE or any of its committees and shall not be considered to be, nor be
relied upon as, a formal interpretation of the IEEE. At lectures, symposia, seminars, or educational courses, an
individual presenting information on IEEE standards shall make it clear that his or her views should be considered the
personal views of that individual rather than the formal position, explanation, or interpretation of the IEEE.
Comments for revision of IEEE Standards are welcome from any interested party, regardless of membership affiliation
with IEEE. Suggestions for changes in documents should be in the form of a proposed change of text, together with
appropriate supporting comments. Comments on standards and requests for interpretations should be submitted to the
following address:
Secretary, IEEE-SA Standards Board
445 Hoes Lane
Piscataway, NJ 08854
USA
Authorization to photocopy portions of any individual standard for internal or personal use is granted by The Institute
of Electrical and Electronics Engineers, Inc., provided that the appropriate fee is paid to Copyright Clearance Center.
To arrange for payment of licensing fee, please contact Copyright Clearance Center, Customer Service, 222 Rosewood
Drive, Danvers, MA 01923 USA; +1 978 750 8400. Permission to photocopy portions of any individual standard for
educational classroom use can also be obtained through the Copyright Clearance Center.
Authorized licensed use limited to: IEEE Xplore. Downloaded on June 15,2012 at 15:13:14 UTC from IEEE Xplore. Restrictions apply.
剩余69页未读,继续阅读
资源评论
- baidu_269040232020-02-01不错,是原版。
snail_new
- 粉丝: 16
- 资源: 15
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功