基于CPCI总线的伺服控制卡的设计和实现  

Design and Implementation of Servo control card based on CPCI bus

作　　者：李铁男[1,2] 郭立红[1] 李岩[1] 

机构地区：[1]长春中国科学院长春光学精密机械与物理研究所,吉林130033 [2]中国科学院研究生院,北京100039

出　　处：《微计算机信息》2009年第7期22-24,共3页Control & Automation

摘　　要：CPCI总线是一种兼容性强、功能全面的计算机总线。文章通过对TI公司推出的DSP芯片(TMS320F2812)、FPGA芯片(EPF10K30A)和CPCI接口芯片(PCI9054)的功能和特点的深入分析,讨论了一种基于CPCI总线的伺服控制卡的硬件实现。充分考虑和融合了上述芯片的资源和特点,能够较好的满足系统对运动控制部件的实时性和控制精度的苛刻要求。The CPCI bus is one kind of strong compatible and all-round function＇s computer bus. By analyzing functions and traits of such chips as TMS320F2812,a DSP chip newly presented by Texas Instrument,EPIK50,a FPGA chip,PCI9052,a chip used for PCI interface, the design and realization of movement control board based on CPCI bus has been introduced in this paper.The design has adopted DSP and FPGA to control under full considerations of their resources and traits and can better satisfy requirement of motion control on precision and speed.

关 键 词：CPCI FPGA DSP 伺服控制卡 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]