Features of DDR SDRAM, basic configuration and timing of DDR controller, together with basic configuration and timing of PCI bus, are discussed first, while basic theory and development process of FPGA are introduced.

• 论文中首先讨论了DDR SDRAM的特性,DDR控制器的基本结构和时序,以及PCI总线的基本结构和时序,并介绍了FPGA的基本原理和开发过程。