Monotonic parallel and orthogonal routing for single-layer ball grid array packages
Authors:
- 22 March 2006
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 21536961,p. 642-647
Abstract
In this paper, we give the necessary and sufficient condition that all nets can be connected by monotonic routes when a net consists of a finger and a ball and fingers are on the two parallel boundaries of the ball grid array package, and propose a monotonic routing method based on this condition. Moreover, we give a necessary condition and a sufficient condition when fingers are on the two orthogonal boundaries, and propose a monotonic routing method based on the necessary conditionKeywords
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