Analog Device-Level Layout Automation: 263 - Rilegato

Cohn, John M.; Garrod, David J.; Rutenbar, Rob A.; Carley, Rick

 
9780792394310: Analog Device-Level Layout Automation: 263

Sinossi

This monograph addresses the problem of device layout for high-performance custom analog cells. In particular, an alternative placement and routing formulation is proposed that is designed to minimize the cost in layout quality that is traditionally associated with analog layout automation. The goal of analog layout is to minimize the effects of layout induced performance degradation while, at the same time, maximizing the area utilization of the circuit. Human layout experts observe a variety of analog-specific layout constraints and exploit a range of geometric optimizations to achieve these performance and density goals. This work is directed at discovering how these constraints and optimizations can best be incorporated into automatic layout optimization. Two of the products of this research are a analog device-level placer, KOAN, and a analogue device-level router, ANAGRAM II [40], which incorporate a more comprehensive set of layout constraints and geometric optimizations than in any previous systems. The work focuses on the formulation, algorithms, and certain relevant implementation details of KOAN and ANAGRAM II.

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Contenuti

List of Figures. List of Tables. Preface. 1. Introduction. 2. Basic Placement. 3. Topological Placement. 4. Geometry Sharing Placement. 5. Line-Expansion Routing. 6. Integrated Rerouting. 7. Symmetric Routing. 8. Crosstalk Avoidance Routing. 9. Additional KOAN/ANAGRAM II Results. 10. Conclusions and Future Work. Subject Index.

Product Description

Book by John M Cohn David J Garrod Rob A Rutenbar L Richar

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Altre edizioni note dello stesso titolo

9781461361893: Analog Device-Level Layout Automation: 263

Edizione in evidenza

ISBN 10:  1461361893 ISBN 13:  9781461361893
Casa editrice: Springer, 2012
Brossura