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光信道数据单元拆分重排结构的设计实现
Authors
朱谦
杨博文
蒋林
Publication date
1 January 2013
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
针对基于光传送网的数据分组交换技术中ODU(光信道数据单元)切割过程中如何将缓存中的位宽为64位的ODU2按照要求以任意1~8个字节取出的问题,用自顶向下的设计方法设计了一种自适应的数据拆分和重排电路结构,并用Verilog硬件描述语言实现了该结构,同时进行了功能仿真和逻辑综合。结果表明,该数据顺序重排结构的工作频率可以达到280MHz,能够显著提高ODU切割为数据包的效率
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Last time updated on 26/01/2023