Content-Addressable Memories

  • Teuvo Kohonen

Part of the Springer Series in Information Sciences book series (SSINF, volume 1)

Table of contents

  1. Front Matter
    Pages I-XI
  2. Teuvo Kohonen
    Pages 39-124
  3. Teuvo Kohonen
    Pages 191-239
  4. Teuvo Kohonen
    Pages 241-279
  5. Teuvo Kohonen
    Pages 281-330
  6. Back Matter
    Pages 331-368

About this book

Introduction

Designers and users of computer systems have long been aware of the fact that inclusion of some kind of content-addressable or "associative" functions in the storage and retrieval mechanisms would allow a more effective and straightforward organization of data than with the usual addressed memories, with the result that the computing power would be significantly increased. However, although the basic principles of content-addressing have been known for over twenty years, the hardware content-addressable memories (CAMs) have found their way only to special roles such as small buffer memories and con­ trol units. This situation now seems to be changing: Because of the develop­ ment of new technologies such as very-large-scale integration of semiconduc­ tor circuits, charge-coupled devices, magnetic-bubble memories, and certain devices based on quantum-mechanical effects, an increasing amount of active searching functions can be transferred to memory units. The prices of the more complex memory components which earlier were too high to allow the application of these principles to mass memories will be reduced to a fraction of the to­ tal system costs, and this will certainly have a significant impact on the new computer architectures. In order to advance the new memory principles and technologies, more in­ formation ought to be made accessible to a common user.

Keywords

Assoziative Speicherung Extension Microsoft Access architectures associative memory computer computer architecture control design function functions hardware memory storage system

Authors and affiliations

  • Teuvo Kohonen
    • 1
  1. 1.Department of Technical PhysicsHelsinki University of TechnologyEspoo 15Finland

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-96552-4
  • Copyright Information Springer-Verlag Berlin Heidelberg 1980
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-642-96554-8
  • Online ISBN 978-3-642-96552-4
  • Series Print ISSN 0720-678X
  • About this book