计算机科学 ›› 2008, Vol. 35 ›› Issue (1): 31-33.

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不规则IP模块到2维NoC结构的映射方法研究

  

  • 出版日期:2018-11-16 发布日期:2018-11-16
  • 基金资助:
    基金项目:国家自然科学基金项目(60273081).

  • Online:2018-11-16 Published:2018-11-16

摘要: 提出了一种新的基于NoC(Network on Chip)的不规则IP模块映射方法。其基本思想是把较大的IP模块分解成几个小的IP虚模型,或把几个较小的IP模块组合成一个IP虚模型,使得每个IP虚模型能映射到NoC结构的一个资源节点上。通过计算曼哈顿距离和输入/输出度,可以确定每个通信节点中缓冲区的大小。根据计算的通信代价可以对初始映射结果进行调整,从而可以避免通信拥塞,降低系统的功耗。

关键词: 片上网络 通信矩阵 通信代价

Abstract: A NoC based irregular IP mapping algorithm is showed in this paper. The basic idea is to decompose a large IP core into several dummy IPs or integrate several small IPs into one dummy IP, such that each dummy IP can fit into one single tile. The size of b

Key words: Network on chip, Communication matrix, Communication cost

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