DocumentCode :
2080190
Title :
Optimal slicing of plane point placements
Author :
Van Ginneken, Lukas P P P ; Otten, Ralph J M, II
Author_Institution :
IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA
fYear :
1990
fDate :
12-15 Mar 1990
Firstpage :
322
Lastpage :
326
Abstract :
An algorithm for finding an optimal floor plan among all slicing structures consistent with a given plane point placement is presented. Here, consistent means that each slice corresponds with a rectangular subset of the point placement and that its child slices are ordered according to the coordinates on the associated axis. An optimal floor plan among these slicing structures is one that minimizes an object function, while satisfying the shape constraints of all blocks represented by the points. The object function must be a non-decreasing function of the height and the width of the floor plan. Area is just one such function. The algorithm is proven to be of polynomial time complexity in case all shape constraints are integer stair case functions
Keywords :
circuit layout CAD; computational complexity; optimal floor plan; optimal slicing; plane point placements; polynomial time complexity; shape constraints; Area measurement; Polynomials; Shape;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Design Automation Conference, 1990., EDAC. Proceedings of the European
Conference_Location :
Glasgow
Print_ISBN :
0-8186-2024-2
Type :
conf
DOI :
10.1109/EDAC.1990.136667
Filename :
136667
Link To Document :
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