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Monotonic parallel and orthogonal routing for single-layer ball grid array packages
2006
Proceedings of the 2006 conference on Asia South Pacific design automation - ASP-DAC '06
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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 condition.
doi:10.1145/1118299.1118449
fatcat:sjtg6ncp35fsfjbmy7h6cmemzm