关于ALTERA的PCI问答集Q1 What is PCI? What are the typical applications of a PCI bus? Q2 Who governs the PCI Specification? Q3 What level of participation does Altera have in developing PCI standards? Q4 What does the designer need to know about PCI t

为构建一个紧凑、灵活的 CPC I系统,在 IP核的基础上,采用 FPGA来实现 PCI总线接口电路。-To construct a compact and flex ible CPC I syste m, the PCI i nte rface c i rcuit i s i mp l em ented by FPGA based on IP core。

本文实现了8通道的12位D/A模拟输出板卡的设计。该设计是基于FPGA的3U CPCI板卡，可以提供8通道的模拟电压和电流输出，各路电压输出范围可以配置成0~5V、0~10V、-5~5V或-10V~10V，各路输出电流可以配置成4~20mA、0~20mA或0~24mA。本设计摒弃了常规的CPCI接口芯片，采用FPGA十PCI IP CORE的设计方案，大幅度提高了系统的集成度和调试速度，缩短了系统的开发周期。方案使用专门的WDM (windows driver model)开发工具Driver