基于ARM+FPGA的嵌入式数控装置设计  

Design of Embedded CNC Device Based on ARM+FPGA

作　　者：费继友[1] 周茉[1] 

机构地区：[1]大连交通大学机械工程学院,辽宁大连116028

出　　处：《制造技术与机床》2010年第12期61-64,共4页Manufacturing Technology & Machine Tool

基　　金：国家自然科学基金项目(NO.50676069)

摘　　要：提出了一种基于ARM和FPGA的嵌入式数控装置设计。重点介绍了ARM与FPGA间接口设计,基于FPGA的步进电动机控制器设计。该数控装置将ARM运行速度快、计算精度高和FPGA内部逻辑的在线可重构性等特点结合起来,降低了数控装置硬件成本,提高了资源利用率和实时性,增强了数控装置的灵活性。A kind of embedded CNC device based on ARM and FPGA was proposed in this article.The core of the article is the interface design between ARM and FPGA and the design of step-motor controller based on FPGA.This CNC device combined ARM＇s high running speed and precision with the internal logic reconfigurable of FPGA,reduced hardware costs of CNC device,improved the resource utilization and enhanced the flexibility of the CNC device.

关 键 词：ARM控制器 FPGA 动态配置 嵌入式数控装置 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]