A mixed integer linear programming approach for design space exploration in FPGA-based MPSoC
Résumé
Heterogeneous Multiprocessor System-on-Chip (Ht-MPSoC) architectures represent a promising approach as they allow a higher performance/energy consumption trade-off. In such systems, the processor instruction set is enhanced by application-specific custom instructions implemented on reconfigurable fabrics, namely FPGA. To increase area utilization and guarantee application constraint respect, we propose a new architecture where Ht-MPSoC hardware accelerators are shared among different processors in an intelligent manner. In this paper, a Mixed Integer Linear Programming (MILP) model is proposed to systematically explore the complex design space of the different configurations