Integrated Heuristic for Hardware/Software Co-design on Reconfigurable Devices
Peng Liu, Jigang Wu, Yongji Wang · 2012
Hardware/Software (HW/SW) partitioning and scheduling are essential to the embedded systems. In this paper, a hybrid algorithm derived from Tabu Search and Simulated Annealing is proposed for solving the HW/SW partitioning problem. The virtual hardware resource is set to implement the customized Tabu Search. Earliest-Deadline-First strategy is introduced to describe the reconfiguration of FPGA. Moreover, an algorithm combining the Breadth-First-Search with Depth-First-Search is proposed for HW/SW tasks scheduling to fit for the feature of reconfigurable systems. Experimental results show that, the proposed algorithms produce better performance than the previoPus methods cited in this paper.