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	基于分层原理的纠错码测试平台设计; ECC testing platform based on layering principle
	王琳 ; 祝磊 ; 谢东福
	2010
关键词	分层原理 纠错码 测试平台 PCI-7300A 可重构性 layering principle error correcting codes(EEC) testing platform PCI-7300A reconfigurable
英文摘要	纠错技术是现代通信系统不可缺少的技术,针对目前纠错码测试可重构性要求高和测试数据量大的特点,提出了一种针对纠错码的基于分层原理的软硬件联合测试平台。采用分层的设计结构,使得该平台具备高度的可重构性,能够在不同纠错码测试之间进行迅速重构。利用高速的PCI数据采集卡PCI-7300A在PC和fPgA之间进行数据传输,并在PC和fPgA端对数据进行分层封装和添加校验与确认—重传机制,以此保证数据高速、顺序、无差错地传输。通过利用该平台对多进制ldPC码进行测试,结果表明,在传输时钟为20MHz的时候,平台吞吐量达到446.83MbIT/S。; The error correcting technology is indispensable in modern communication system.In this paper,in order to meet the high reconfigurable requirement of current error correcting test,a new error correcting codes(ECC)test platform was proposed based on the layer principle and the hardware-software co-design.The layering design construction enables the platform of high reconfiguration ability,which reconfigures quickly between the different ECC.In order to ensure the high-speed,ordinal and error-free data transmission,high-speed PCI data collection card PCI-7300A was used to transmit data between PC and FPGA,and the data was packaged layeredly and the parity bit and confirm-retransmission mechanism was added between port of PC and FPGA.Through the testing of non-binary LDPC by using this platform,the results show that the throughput of the platform reach to 446.83 Mbps when the transmit clock is 20 MHz.; 福建省重点科技项目(2006H0039);重庆市科委自然科学基金项目(CSTC;2007BB2387)----
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/122629]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	王琳,祝磊,谢东福. 基于分层原理的纠错码测试平台设计, ECC testing platform based on layering principle[J],2010.
APA	王琳,祝磊,&谢东福.(2010).基于分层原理的纠错码测试平台设计..
MLA	王琳,et al."基于分层原理的纠错码测试平台设计".(2010).

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