Title :
Thermal-aware mapping and placement for 3-D NoC designs
Author :
Addo-Quaye, Charles
Author_Institution :
Pennsylvania State Univ., University Park, PA
Abstract :
Networks on chip (NoC) and 3D integrated circuits have been proposed as solutions to the ever-growing interconnect woes surrounding systems-on-chip. 3D designs however suffer from hotspot creation, due to the increase in the power density of parts of the chip. In this paper, we propose the use of a genetic algorithm for a thermal and communication aware mapping and placement of application tasks on 3D NoC environment. Our results show a significant reduction in system temperature when compared to a random mapping and placement, and provide an encouraging situation for migration to the 3D design space
Keywords :
circuit optimisation; genetic algorithms; integrated circuit design; integrated circuit interconnections; network-on-chip; 3D NoC designs; 3D integrated circuits; communication aware mapping; genetic algorithm; networks on chip; systems-on-chip; thermal-aware mapping; Algorithm design and analysis; Energy efficiency; Genetic algorithms; Integrated circuit interconnections; Iterative algorithms; Network-on-a-chip; Stacking; Telecommunication network reliability; Temperature; Three-dimensional integrated circuits;
Conference_Titel :
SOC Conference, 2005. Proceedings. IEEE International
Conference_Location :
Herndon, VA
Print_ISBN :
0-7803-9264-7
DOI :
10.1109/SOCC.2005.1554447