An Optimized DDR2 SDRAM Control System for Multi-Core System

To solve intensive application, a DDR2 SDRAM control system for multi-core system and memory intensive application is proposed. The paper focus on various optimization techniques in structure, control and schedule strategy. It also puts forward a new address mapping method that will improve the overall bandwidth. The mapping method transfers different requests to different banks, rows and columns. With the control policy, the performance of system gets promoted. Synthesize tool is used to evaluate the hardware expense. Experiments show that in the control system, SDRAM controller brings up better performance.