文档介绍：DESIGNING EMBEDDED PROCESSORS
Designing Embedded Processors
A Low Power Perspective
Edited by
J. HENKEL
University of Karlsruhe,
Germany
and
S. PARAMESWARAN
University of South Wales,
NSW, Australia
A . Catalogue record for this book is available from the Library of Congress.
ISBN 978-1-4020-5868-4 (HB)
ISBN 978-1-4020-5869-1 (e-book)
Published by Springer,
. Box 17, 3300 AA Dordrecht, herlands.
Printed on acid-free paper
All Rights Reserved
© 2007 Springer
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Contents
Foreword: Embedded Processors – what is next? xv
Jorg¨ Henkel and Sri Parameswaran
1. Philosophy of This Book xvi
2. Contents xvi
Part I Application Specific Embedded Processors
1
Application-Specific Embedded Processors 3
Jorg¨ Henkel, Sri Parameswaran, and Newton Cheung
1. Introduction and Motivation 4
Some Trends in Designing SOCs 6
Extensible Processor Platforms as a Possible Solution 7
Open Issues and Key Techniques 10
SOC Design Distinction 11
2. Challenges in Embedded Extensible Processor Design 12
Code Segment Identification 12
Extensible Instruction Generation 14
Architectural Customization Selection 17
Summary 19
References 19
2
Low-Power Design with NISC Technology 25
Bita Gorjiara, Mehrdad Reshadi, and Daniel Gajski
1. Introduction 25
2. Overview of NISC Technology 27
3. pared to Other Approaches 29
NISC vs. ASIP 29
NISC vs. VLIW 30
NISC vs. Microcoded Architectures 30
NISC vs. HLS 31
4. Overview of pilation Algorithm 32
5. Power Optimizations in NISC 37
Red