| NCO的研究及其FPGA实现 |
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| 引用本文： | 陈绍宽,李明. NCO的研究及其FPGA实现[J]. 仪表技术, 2006, 0(5): 30-32 |
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| 作者姓名： | 陈绍宽 李明 |
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| 作者单位： | 1. 上海大学自动化系,上海,200072
2. 上海大学微电子中心,上海,200072 |
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| 摘 要： | 介绍数控振荡器的工作原理，它的核心部件相位累加器和查找表，然后给出FPGA生产厂商Altera公司的NCO IP core．并在FPGA开发软件Quartus环境中应用该IPcore设计出的NCO和给出了其在FPGA的仿真实现。
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| 关 键 词： | 数控振荡器 相位累加 查找表 |
| 文章编号： | 1006-2394(2006)05-0030-03 |
| 收稿时间： | 2006-04-01 |
| 修稿时间： | 2006-04-01 |
Research and FPGA Implement of NCO |
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| CHEN Shao-kuan,LI Ming. Research and FPGA Implement of NCO[J]. Instrumentation Technology, 2006, 0(5): 30-32 |
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| Authors: | CHEN Shao-kuan LI Ming |
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| Affiliation: | 1. Department of Automation, Shanghai University, Shanghai 200072, China; 2. Micro-Electronic Research Centre, Shanghai University, Shanghai 200072, China |
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| Abstract: | This paper analyzes the principle of NCO, especially the LUT and accumulator, which are the cores of the NCO. The NCO IP core developed by Altera company is introduced, We design the NCO based on NCO IP core in Quartus software environment and present the simulation result of NCO on FPGA. |
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| Keywords: | FPGA |
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