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《Computer Engineering and Applications》 2005-17
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Design and Implementation of a FSM-based SDRAM Controller

Duan Ran Fan Xiaoya Zhang Shengbing Shen Ge Liang Jie (Computer College,Northwestern Polytechnical University,Xi'an 710072)  
The architecture of modern computers is still based on Von-Neumann idea,which heavily relies on the communication between the CPU and the RAM,which stores the instructions and data.Retaining the preponderance over SRAM while still much faster than the traditional asynchronous DRAM,SDRAM is put to use in more and more applications.For this reason,the SDRAM controller designed chiefly to simplify the low level transactions of SDRAM is becoming even important.This paper presents a design and implementation method based on FSM,which has been verified through FPGA verification and meets all functional and speed requirements of the system.
【CateGory Index】: TP303
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