基于FPGA的PCI接口方法研究

Research of PCI Interface Technology On FPGA

介绍了PCI总线的相关基本概念,研究了状态机与PCI总线接口控制器的设计方法,深入研究了如何利用VHDL语言在可编程器件FPGA中实现基本传输控制的PCI总线控制器。测试结果表明本设计完全符合PCI规范的时序要求。

First of all,some basic conceptions of PCI bus is briefly introduced in this paper and issues in the finite state machine design in PCI bus interface controller is studied,then discussed how to using VHDL language implementing a PCI bus controller in programmable device FPGA. The result of test indicates this design accord with sequence request of PCI criterion and get a good effect.