A Priori Wire Length Estimates for Digital Design (Hardcover, 2001 ed.)

The design of digital (computer) systems requires several design phases: from the behavioural design, over the logical structural design to the physical design, where the logical structure is implemented in the physical structure of the system (the chip). Due to the ever increasing demands on computer system performance, the physical design phase being one of the most complex design steps in the entire process. The major goal of this book is to develop a priori wire length estimation methods that can help the designer in finding a good lay-out of a circuit in less iterations of physical design steps and that are useful to compare different physical architectures. For modelling digital circuits, the interconnection complexity is of major importance. It can be described by the so called Rent's rule and the Rent exponent. A Priori Wire Length Estimates for Digital Design will provide the reader with more insight in this rule and clearly outlines when and where the rule can be used and when and where it fails. Also, for the first time, a comprehensive model for the partitioning behaviour of multi-terminal nets is developed. This leads to a new parameter for circuits that describes the distribution of net degrees over the nets in the circuit. This multi-terminal net model is used throughout the book for the wire length estimates but it also induces a method for the generation of synthetic benchmark circuits that has major advantages over existing benchmark generators. In the domain of wire length estimations, the most important contributions of this work are (i) a new model for placement optimization in a physical (computer) architecture and (ii) the inclusion of the multi-terminal net modelin the wire length estimates. The combination of the placement optimization model with Donath's model for a hierarchical partitioning and placement results in more accurate wire length estimates. The multi-terminal net model allows accurate assessments of the impact of multi-terminal nets on wire length estimates. We distinguish between delay-related applications, ' for which the length of source-sink pairs is important, and routing-related applications, ' for which the entire (Steiner) length of the multi-terminal net has to be taken into account. The wire length models are further extended by taking into account the interconnections between internal components and the chip boundary. The application of the models to three-dimensional systems broadens the scope to more exotic architectures and to opto-electronic design techniques. We focus on anisotropic three-dimensional systems and propose a way to estimate wire lengths for opto-electronic systems. The wire length estimates can be used for prediction of circuit characteristics, for improving placement and routing tools in Computer-Aided Design and for evaluating new computer architectures. All new models are validated with experiments on benchmark circuits.

General

Imprint:	Springer
Country of origin:	Netherlands
Release date:	March 2001
First published:	2001
Authors:	Dirk Stroobandt
Dimensions:	235 x 155 x 19mm (L x W x T)
Format:	Hardcover
Pages:	298
Edition:	2001 ed.
ISBN-13:	978-0-7923-7360-5
Categories:	Books > Computing & IT > General theory of computing > General Books > Computing & IT > Applications of computing > General Books > Professional & Technical > Technology: general issues > Technical design > General Promotions
LSN:	0-7923-7360-X
Barcode:	9780792373605

Is the information for this product incomplete, wrong or inappropriate? Let us know about it.

Does this product have an incorrect or missing image? Send us a new image.

Is this product missing categories? Add more categories.

Review This Product

No reviews yet - be the first to create one!