eprintid: 1397
rev_number: 8
eprint_status: archive
userid: 4
dir: disk0/00/00/13/97
datestamp: 2015-11-24 06:27:32
lastmod: 2017-01-17 02:13:55
status_changed: 2015-11-24 06:27:32
type: article
metadata_visibility: show
creators_name: Phan, Hai Phong
creators_name: Tran, Xuan Tu
creators_id: haiphongphan@gmail.com
creators_id: tutx@vnu.edu.vn
title: Design and Modeling of a Voltage-Frequency Controller for Network-on-Chip Routers based on Fuzzy-Logic
ispublished: pub
subjects: ECE
subjects: ElectronicsandComputerEngineering
divisions: fac_fet
divisions: lab_sis
abstract: Network-on-Chip (NoC) paradigm allows designers to integrate efficiently more intellectual properties (IPs) into a single chip system.  However, the power consumption has become one of the most critical issues for designing such large complex systems. Low power design can be achieved by scaling the voltage and frequency of the target
components.  The question is how to make the voltage-frequency scaling adaptable to the required performance
of the system at run-time while reducing as much as possible the power consumption.  In this paper, we present
the  design  and  modeling  of  a  Voltage-Frequency  Controller  for  NoC  routers  based  on  fuzzy-logic  processing. The communication traffic of a network router will be predicted by a fuzzy-logic algorithm.  Then the voltage and frequency of the router will be dynamically scaled according to the predicted results in order to get power consumption optimal for the network router. The Voltage-Frequency Controller is then modeled at register-transfer level using VHDL – a hardware description language.  The most important part of the proposed controller, the fuzzy-logic  processor  (FLP)  designed  with  the  famous  Sugeno  model,  has  been  successfully  implemented  on FPGA devices
date: 2015-11-01
date_type: published
publisher: VNU Journal of Science
official_url: http://jcsce.vnu.edu.vn/index.php
full_text_status: public
publication: VNU Journal of Computer Science and Communication Engineering
volume: 31
number: 2
pagerange: 56-65
refereed: TRUE
issn: 0866-8612
citation:   Phan, Hai Phong and Tran, Xuan Tu  (2015) Design and Modeling of a Voltage-Frequency Controller for Network-on-Chip Routers based on Fuzzy-Logic.  VNU Journal of Computer Science and Communication Engineering, 31  (2).   pp. 56-65.  ISSN 0866-8612     
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1397/1/JCSCE%20Fuzzy%20logic%20for%20low%20power%20method%20-%20published%2094-332-1-PB.pdf