| 基于NiosⅡ的LVDS图像数据缓存系统的设计 |
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| 引用本文： | 彭晴晴,孟令军,李柱,蔺志强.基于NiosⅡ的LVDS图像数据缓存系统的设计[J].电视技术,2011,35(13):38-40,63. |
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| 作者姓名： | 彭晴晴 孟令军 李柱 蔺志强 |
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| 作者单位： | 中北大学电子测试技术国家重点实验室,山西太原,030051 |
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| 摘 要： | 提出了一种基于NiosⅡ的LVDS图像数据缓存系统的设计方案,详细介绍了LVDS数据的缓存方法,并对系统软硬件设计以及各功能模块的具体实现原理进行了讨论和分析。针对系统实现的功能进行了实际测试,测试结果验证了本设计的可行性、可靠性、通用性。
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| 关 键 词： | NiosⅡ LVDS 乒乓结构 DMA USB |
Design of LVDS Image Data Cache System Based on Nios Ⅱ |
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| PENG Qingqing,MENG Lingjun,LI Zhu,LIN Zhiqiang.Design of LVDS Image Data Cache System Based on Nios Ⅱ[J].Tv Engineering,2011,35(13):38-40,63. |
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| Authors: | PENG Qingqing MENG Lingjun LI Zhu LIN Zhiqiang |
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| Institution: | (National Key Laboratory for Electronic Measurement Technology,North University of China,Taiyuan 030051,China) |
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| Abstract: | In this paper,a design of LVDS image data cache system based on NiosⅡ is presented.The method of LVDS data caching method is explained in detail.And the hardware and software design,each functional module and the specific of the design principium are all discussed and analyzed.Functional realization of the system is tested one by one,the testing results demonstrate the feasibility,validity,reliability and versatility of this design. |
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| Keywords: | NiosⅡ LVDS ping-pong structure DMA USB |
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