In this report the topological and geometrical aspects of the circuit layout problem are compared. A circuit layout procedure, based on topological factors, is presented. Whereas most circuit layout procedures are concerned mainly with geometrical aspects, the method described in this report attempts to find a topologically feasible solution to the problem first. From this topological layout, a physical layout is obtained in a second phase. This method can be especially useful for problems where a complete (100%) layout is mandatory. (Author).

This book constitutes the proceedings of the First Annual International Conference on Computing and Combinatorics, COCOON '95, held in Xi'an, China in August 1995. The 52 thoroughly refereed full papers and the 22 short presentations included in this volume were selected from a total of 120 submissions. All current aspects of theoretical computer science and combinatorial mathematics related to computing are addressed; in particular, there are sections on complexity theory, graph drawing, computational geometry, databases, graph algorithms, distributed programming and logic, combinatorics, machine models, combinatorial designs, algorithmic learning, algorithms, distributed computing, and scheduling.

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