The control infrastructure for reconfigurable DSP system

A heterogeneous embedded reconfigurable computing platform with loosely-coupled structure for DSP is constructed. Based on the platform, the signal processing task model and control model are discussed. The control unit based on finite state machine in combine to the signal processing functional unit is defined. A combination mechanism for control units is also brought out. Through the control units and combination mechanism, the hierarchical control infrastructure of the DSP system is present. The experiments show that the control infrastructure can serve the signal processing correctly and effectively.