摘要
介绍了由PC机和运动控制卡构成的运动控制系统,设计了由FPGA和PCI专用接口芯片组成的运动控制卡PCI接口控制器,实现了上位机与运动控制卡之间灵活而高速地通信,理论最大通信速率最高可达140 MB/s。
Firstly,motion control system structure based on PC and movement control card was introduced. Then the realization of interface controller between PCI bus and special motion control chip by use of interface chip PCI9054 and programmable logic device FPGA was mainly described. The interface controller also implements the direct communication between FPGA and PCI9054 to expand the function of PCL6143,which makes the motion control system more open- ended. The maximal theoretical communication rate is up to 140 MB / s.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2015年第6期837-840,共4页
Journal of Wuhan University of Technology：Information & Management Engineering
基金
湖北省自然科学基金资助项目(2013CFB335)
