This paper presents an efficient algorithm for fixed-outline floorplanning based on a quasi-human rectangle packing principle named as "lessflexibilityfirst" and linear *** proposed algorithm consists of a...
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This paper presents an efficient algorithm for fixed-outline floorplanning based on a quasi-human rectangle packing principle named as "lessflexibilityfirst" and linear *** proposed algorithm consists of a global floorplanning,whose main objective is to fulfill the floorplan in the fixed-outline,and a detailed floorplanning whose main objective is wire length *** the global floorplanning,we use the "lessflexibilityfirst" principle to get a legal *** in the detailed floorplannig,we use a linearprogramming approach to optimize the wire *** our approach,the floorplan is optimized by iterating these global and detailed floorplannings. Experimental results demonstrate that our method shows a great advantage in floorplan.
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