Polynomial Time Algorithms for the 3-Dimensional VLSI Routing in the Cube
نویسندگان
چکیده
In previous works some polynomial time algorithms were presented for special cases of the 3-Dimensional VLSI Routing problem. Solutions were given to problems when all the terminals are either on a single face (SALP Single Active Layer Problem) or on two opposite faces (3DCRP 3-Dimensional Channel Routing Problem) or on two adjacent faces (3DΓRP 3-Dimensional Gamma Routing Problem) of a rectangular cuboid. We prove that combining these algorithms one can solve any given problem on cubes and we give some polynomial time algorithms to find these solutions.
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