Developing Expert CAD Systems

  • Authors
  • Vivienne Begg

Table of contents

  1. Front Matter
    Pages 1-6
  2. Vivienne Begg
    Pages 7-11
  3. Vivienne Begg
    Pages 12-18
  4. Vivienne Begg
    Pages 19-32
  5. Vivienne Begg
    Pages 33-44
  6. Vivienne Begg
    Pages 45-62
  7. Vivienne Begg
    Pages 85-96
  8. Vivienne Begg
    Pages 97-102
  9. Back Matter
    Pages 103-118

About this book

Introduction

The importance of CAD to electronics technology Computer-aided design (CAD) is one way of coping with the problem of how to design and build very complex systems. This problem is particularly acute in electronics technology. Designs are now (1984) said to be design-limited, rather than technology-limited. It can take months to generate a design for a chip, so that it might be obsolete before it can be manufactured. Manual design of large-scale integration (LSI) chips (circa 10,000 gates) is almost impossible. However, using current technology it is possible to produce chips having 250,000 gates. It is understandable, therefore, that there is great interest in improving existing CAD systems. Designers of CAD systems are concerned with formalizing and automating as much of the design task as possible. Automating design of any kind has long been acknowledged as a project fraught with intractable problems. A human designer has to have an understanding of the nature of the materials used in manufacture, a knowledge of common problems and well-tried solutions, and above all, creativity in producing new designs. Understanding, knowledge and creativity are three properties even the most artificially intelligent of computer programs have been entirely lacking in until very recently. Some people would deny computers these qualities entirely, on philosophical grounds (eg Dreyfus 1979; Searle 1981). There are few theories in cognitive psychology which can help.

Keywords

automation computer-aided design (CAD) creativity design design methods design process

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-009-3405-4
  • Copyright Information Springer Science+Business Media B.V. 1984
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Print ISBN 978-1-85091-298-9
  • Online ISBN 978-94-009-3405-4
  • About this book
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