- Title Pages
- Epigraph
- Foreword
- Acknowledgements
- List of Photographs
- Contributors
- Introduction
- 1 The National Physical Laboratory
- 2 The creation of the NPL Mathematics Division
- 3 The origins and development of the ACE project
- 4 The Pilot ACE at the National Physical Laboratory<sup>1</sup>
- 5 Turing and the computer
- 6 The ACE and the shaping of British computing
- 7 From Turing machine to ‘electronic brain’
- 8 Computer architecture and the ACE computers
- 9 The Pilot ACE instruction format
- 10 Programming the Pilot ACE
- 11 The Pilot ACE: from concept to reality
- 12 Applications of the Pilot ACE and the DEUCE
- 13 The ACE Test Assembly, the Pilot ACE, the Big ACE, and the Bendix G15
- 14 The DEUCE—a user's view
- 15 <i>The ACE Simulator and the Cybernetic Model</i>
- 16 The Pilot Model and the Big ACE on the web
- 17 How valves work
- 18 Recollections of early vacuum tube circuits
- 19 Circuit design of the Pilot ACE and the Big ACE
- 20 Proposed electronic calculator (1945)
- 21 Notes on memory (1945)
- 22 The Turing–Wilkinson lecture series (1946–7)
- 23 The state of the art in electronic digital computing in Britain and the United States (1947)
- Index
The ACE Simulator and the Cybernetic Model
The ACE Simulator and the Cybernetic Model
- Chapter:
- (p.331) 15 The ACE Simulator and the Cybernetic Model
- Source:
- Alan Turing's Automatic Computing Engine
- Author(s):
Michael Woodger
- Publisher:
- Oxford University Press
This chapter discusses the ACE simulator and the Cybernetic Model. The ACE simulator was a demonstration machine built as an aid to the visualization of binary operations. Designed by D. W. Davies and Michael Woodger in the winter of 1949/1950, it was demonstrated on January 30, 1950 as part of the NPL Jubilee demonstrations to the Royal Society at Burlington House. The Cybernetic Model was constructed in May 1949, before even the first chassis of the Pilot Model ACE had been delivered. The Cybernetic Model was built to explore some of Turing's ideas about learning, and had nothing to do with the development of the ACE.
Keywords: ACE simulator, D. W. Davies, Michael Woodger, Cybernetic Model, demonstration machine, binary operations, Turing, learning
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- Title Pages
- Epigraph
- Foreword
- Acknowledgements
- List of Photographs
- Contributors
- Introduction
- 1 The National Physical Laboratory
- 2 The creation of the NPL Mathematics Division
- 3 The origins and development of the ACE project
- 4 The Pilot ACE at the National Physical Laboratory<sup>1</sup>
- 5 Turing and the computer
- 6 The ACE and the shaping of British computing
- 7 From Turing machine to ‘electronic brain’
- 8 Computer architecture and the ACE computers
- 9 The Pilot ACE instruction format
- 10 Programming the Pilot ACE
- 11 The Pilot ACE: from concept to reality
- 12 Applications of the Pilot ACE and the DEUCE
- 13 The ACE Test Assembly, the Pilot ACE, the Big ACE, and the Bendix G15
- 14 The DEUCE—a user's view
- 15 <i>The ACE Simulator and the Cybernetic Model</i>
- 16 The Pilot Model and the Big ACE on the web
- 17 How valves work
- 18 Recollections of early vacuum tube circuits
- 19 Circuit design of the Pilot ACE and the Big ACE
- 20 Proposed electronic calculator (1945)
- 21 Notes on memory (1945)
- 22 The Turing–Wilkinson lecture series (1946–7)
- 23 The state of the art in electronic digital computing in Britain and the United States (1947)
- Index
