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A New Embedding of Pyramids into Regular 2-Dimensional Meshes  

장정환 (부산외국어대학교 컴퓨터전자공학부)
Abstract
A graph embedding problem has been studied for applications of resource allocation and mapping the underlying data structure of a parallel algorithm into the interconnection architecture of massively parallel processing systems. In this paper, we consider the embedding problem of the pyramid into the regular 2-dimensional mesh interconnection network topology. We propose a new embedding function which can embed the pyramid of height N into 2$^{N}$ x2$^{N}$ 2-dimensional mesh with dilation max{2$^{N1}$-2. [3.2$^{N4}$+1)/2, 2$^{N3}$+2. [3.2$^{N4}$+1)/2]}. This means an improvement in the dilation measure from 2$^{N}$ $^1$in the previous result into about (5/8) . 2$^{N1}$ under the same condition.condition.
Keywords
임베딩;피라미드;2-차원 메쉬;신장율;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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