Title :
An Application of Branch and Bound Method to Automatic Printed Circuit Board Routing
Author :
Dysart, Lawrence ; Koifman, Mikhail
Author_Institution :
Computervision Corporation, Bedford, MA
Abstract :
This paper describes an approach to PCB routing which applies the Branch and Bound Method to the search for a path between two points. A special multiple pass method of pseudo-parallel routing is applied in order to insure that simple interconnections are made at the earliest stages. The algorithm has been implemented by Computervision Corporation on a 32K word, 16 bit minicomputer based system.
Keywords :
Algorithm design and analysis; Application software; Computer graphics; Cost function; Integrated circuit interconnections; Joining processes; Microcomputers; Pins; Printed circuits; Routing;
Conference_Titel :
Design Automation, 1979. 16th Conference on
DOI :
10.1109/DAC.1979.1600156