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A fuzzy-logic based voltage-frequency controller for network-on-chip routers
2015 11th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2015 Số , năm 2015 (Tập , trang 192-195)
DOI: 10.1109/PRIME.2015.7251367
Tài liệu thuộc danh mục: Scopus
Conference Paper
English
Từ khóa: Controllers; Dynamic frequency scaling; Electric power supplies to apparatus; Embedded systems; Field programmable gate arrays (FPGA); Fuzzy logic; Integrated circuit design; Low power electronics; Microelectronics; Network-on-chip; Servers; VLSI circuits; DVFS; FPGA devices; Fuzzy logic algorithms; Low Power; Low-power design; Network routers; Target systems; Voltage frequency; Routers
Tóm tắt tiếng anh
Low power design can be easily achieved by scaling the voltage and frequency of the target systems. The most concerning issue is how to make the voltage-frequency scaling adaptable to the required performance of the system at run-time. In this paper, we present the design of a voltage-frequency controller for network-on-chip 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 scaled according to the predicted results in order to get power consumption optimal for the network router. The most important part of the proposed controller, the fuzzy-logic processor (FLP), is modeled and verified using VHDL and then implemented on FPGA devices. © 2015 IEEE.
