Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/12/01 Vol. E94-ANo. 12 ;
pp. 2510-2518 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Physical Level Design Keyword: printed circuit board, planar routing, trunk routing, routing density, 45-degree line,