Improved DDA Algorithm and FPGA Implementation

被引：0

作者：

Wang, Yi-Xuan ^{[1
]}

Wen, Quan-Gang ^{[1
]}

Yin, He ^{[1
]}

Hao, Zhi-Gang ^{[1
]}

Dong, Xin-Zheng ^{[1
]}

机构：

[1] Jilin Univ, Zhuhai Coll, Dept Comp, Lab Bldg 430, Zhuhai, Guangdong, Peoples R China

来源：

2016 INTERNATIONAL CONFERENCE ON MECHANICS DESIGN, MANUFACTURING AND AUTOMATION (MDM 2016) | 2016年

关键词：

Interpolation; DDA algorithm; FPGA; Errors analysis;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the basic principle of DDA interpolation algorithm is discussed and an improved algorithm is designed based on errors analysis of DDA algorithm. These two algorithms are simulated on Matlab, testing result shows chord error delta of improved DDA algorithm was reduced by 20% - 50% on interpolation accuracy. Finally the algorithm is implemented on FPGA to test its real-time performance and interpolation speed.

引用

页码：139 / 145

页数：7