J4 ›› 2015, Vol. 42 ›› Issue (1): 118-123.doi: 10.3969/j.issn.1001-2400.2015.01.019

• Original Articles • Previous Articles     Next Articles

Improved shuffled frog-leaping algorithm for low-power network-on-chip mapping

ZANG Mingxiang;WANG Meng;ZHOU Wenhong;CHEN Huicang   

  1. (School of Computer Science and Technology, Xidian Univ., Xi'an  710071, China)
  • Received:2013-08-18 Online:2015-02-20 Published:2015-04-14
  • Contact: ZANG Mingxiang E-mail:mxzang@mail.xidian.edu.cn

Abstract:

With the density of network-on-chip(NoC) integration getting higher, the low-power mapping has become a hotspot research. A novel shuffled frog-leaping algorithm(SFLA) is used for solving the NoC mapping problem based on the concept of adjustment sequence. To further enhance searching capability, the proposed SFLA is improved with the adaptive chaos tactic and strategy of multi-neighborhood annealing. Experimental results shows that the improved SFLA has the advantage over the SFLA and annealing SFLA of better optimizing performance, thus reducing the communication power further.

Key words: network-on-chip, low-power, shuffled frog-leaping algorithm, adaptive chaos, annealing