基于FPGA的逐点比较法直线插补算法设计与实现  

Linear Interpolator Algorithm Design and Implementation for Point-to-Point Comparison Method Based on FPGA

作　　者：周德芳 管旗[2] ZHOU De-fang;GUAN Qi(State-owned Assets Management Office;College of Information Technology,Yangzhou University)

机构地区：[1]扬州大学国资处 [2]扬州大学信息工程学院

出　　处：《化工自动化及仪表》2018年第10期802-805,共4页Control and Instruments in Chemical Industry

摘　　要：根据插补算法的原理,通过模块设计和顶层设计,在FPGA上实现了四象限逐点比较法直线插补算法,并进行仿真测试。结果表明:基于FPGA的数控系统具有很高的实时性和较快的运算速度,具有很高的应用价值。Basing on the principle of interpolation algorithm and through module design and top-level design,the linear interpolator algorithm for the four quadrant point-to-point comparison method was implemented on FPGA,including the simulation.The results show that,the CNC system based on FPGA has high real-time performance and faster computation speed and high application value.

关 键 词：现场可编程门阵列 逐点比较法 直线插补算法 实时性 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置]