| 基于Nios II的TRDB-LTM控制器IP核设计 |
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| 引用本文： | 梁旭,凌朝东.基于Nios II的TRDB-LTM控制器IP核设计[J].通信技术,2011(11):109-110,115. |
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| 作者姓名： | 梁旭 凌朝东 |
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| 作者单位： | 厦门市集成电路设计公共服务平台;厦门市专用集成电路系统重点实验室; |
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| 基金项目： | 福建省科技计划项目(No.2011H6018) |
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| 摘 要： | 针对SOPC Builder系统没有提供TRDB-LTM液晶模块驱动的问题,提出了一种基于Avalon总线的TRDB-LTM控制器IP核设计,并构建了基于NiosII嵌入式处理器的片上系统。整个系统在Altera公司的DE2-70板上实现与验证。实验表明该IP核可显示多种图形、图像、文字,并可实现动画效果,具有一定的实用价值。设计采用Avalon总线多主控的方式来提高数据的传输效率,减少系统资源的消耗。
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| 关 键 词： | 液晶 SOPCBuilder NiosII处理器 Avalon总线 IP核 |
Design of TRDB-LTM Controller IP Core based on Nios II |
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| LIANG Xu①,LING Chao-dong.Design of TRDB-LTM Controller IP Core based on Nios II[J].Communications Technology,2011(11):109-110,115. |
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| Authors: | LIANG Xu① LING Chao-dong |
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| Affiliation: | ①②(①IC Design Public Service Platform of Xiamen,Xiamen Fujian 361008,China; ②Key Laboratory of ASIC and System of Xiamen,Xiamen Fujian 361008,China) |
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| Abstract: | For the problem that there is no TRDB-LTM module driver in SOPC Builder system,a TRDB-LTM controller IP core based on Avalon is proposed and a SOC based on Nios II embedded processor is constructed.The entire system is implemented and verified on Altera DE2-70 development board.The experimental results show that the IP core could display many kinds of graphs,images and characters and realize animation effect,thus is of certain practical value.An Avalon Bus multi-master control is adopted to improve the data... |
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| Keywords: | TRDB-LTM Controller SOPC Builder Nios II processor Avalon bus IP core |
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