PCI总线专用接口芯片的FPGA实现

介绍用FPGA设计PCI总线专用接口芯片的方法,提出一个多通道传输的新概念,给出PCI总线上DMA 传输的实现方法,并探讨PCI总线上的中断处理机制。此设计成本低、可移植性好,使用灵活,在SOC设计领域中有很好 的工程应用前景。

FPGA Realization of PCI Bus Special Interface Chip

This article introduces a method of using FPGA to design a special interface chip based on PCI bus. We put forward the new concept of multicenter transmitting, have realized the DMA transmission on PCI bus, and discussed the interrupt mechanism on PCI bus. The design that has the advantage of low cost, transplantable, more flexible, can be used in the field of SOC and has a bright prospective in engineering application.