Design of High Performance Memory Controller Based on SOC

Along with the development of system on chip and Application Specific Integrated Circuit, the external memory controller with higher data throughput is needed.We design a memory controller with high throughput, good configurability, and analyze its internal structure in detail.In the process of 0.18 μm CMOS SMIC, the controller can work stably in 100 MHz.Compared with the similar designs, the scheme can support many different types of of memories.At present, the controller has been applied to the SOC, which is designed by our laboratory.The test results in the hardware environment show that the controller has a high performance.