Title :
High-Level Power Optimization for Digital Signal Processing in Reconfigurable Logic
Author :
Clarke, Jonathan A. ; Constantinides, George A.
Author_Institution :
Dept. of Electr. & Electron. Eng., Imperial Coll., London
Abstract :
The PhD project described in this paper aims to use word-length optimization techniques to automatically optimize the dynamic power consumption of high-level descriptions of DSP algorithms intended for implementation on FPGA, before or during synthesis. By developing models which can quickly estimate the power consumed by a system from a high-level description of the algorithm it implements, the author´s work allow for existing word-length optimization techniques to minimize the power consumption of a system, subject to acceptable signal distortion constraints
Keywords :
circuit optimisation; digital signal processing chips; distortion; field programmable gate arrays; high level synthesis; reconfigurable architectures; FPGA; automatic optimization; digital signal processing; dynamic power consumption; high-level descriptions; high-level power optimization; reconfigurable logic; word-length optimization; Adaptive filters; Design optimization; Digital signal processing; Energy consumption; Field programmable gate arrays; Hardware; Packaging; Reconfigurable logic; Signal processing algorithms; Signal to noise ratio;
Conference_Titel :
Field Programmable Logic and Applications, 2006. FPL '06. International Conference on
Conference_Location :
Madrid
Print_ISBN :
1-4244-0312-X
DOI :
10.1109/FPL.2006.311353