Title :
An applications approach to evolvable hardware
Author :
Porter, Reid ; McCabe, Kevin ; Bergmann, Neil
Author_Institution :
Space & Remote Sensing, Los Alamos Nat. Lab., NM, USA
Abstract :
We discuss the use of Field Programmable Gate Arrays (FPGAs) as hardware accelerators in genetic algorithm (GA) applications. The research is particularly focused on image processing optimization problems where fitness evaluation is computationally demanding and poorly suited to micro-processor systems. This research identifies key design principles for FPGA based GA and suggests a novel 2 stage reconfiguration technique. We demonstrate its effectiveness in obtaining significant speed-up; and illustrate the unique hardware GA design environment where representation is driven by a combination of hardware architecture and problem domain
Keywords :
field programmable gate arrays; genetic algorithms; image processing; microprocessor chips; software prototyping; 2 stage reconfiguration technique; applications approach; evolvable hardware; field programmable gate arrays; fitness evaluation; genetic algorithm; hardware accelerators; image processing optimization problems; microprocessor systems; Application software; Field programmable gate arrays; Genetic algorithms; Hardware; Image processing; Laboratories; Remote sensing; Satellites; Software maintenance; Space technology;
Conference_Titel :
Evolvable Hardware, 1999. Proceedings of the First NASA/DoD Workshop on
Conference_Location :
Pasadena, CA
Print_ISBN :
0-7695-0256-3
DOI :
10.1109/EH.1999.785449