| 基于嵌入式处理器及FPGA的LCAS实现 |
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| 引用本文： | 刘付娥, 葛宁, 周祖成. 基于嵌入式处理器及FPGA的LCAS实现[J]. 北京工业大学学报, 2007, 33(4): 372-376. |
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| 作者姓名： | 刘付娥 葛宁 周祖成 |
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| 作者单位： | 1.清华大学 电子工程系, 北京 100084 |
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| 摘 要： | 针对目前多业务传送平台产品中链路动态带宽调整机制(LCAC)功能模块实现的困难,提出了一种基于嵌入式处理器和现场可编程门阵列(FPGA)的软硬件结合的LCAS实现方案,并对其进行了功能仿真和基于FPGA的综合.仿真结果表明,这种软件实现协议的主体和硬件实现接口操作的方案具有极大的灵活性和高效性.
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| 关 键 词： | 嵌入式处理 编程 链路动态带宽调整机制 软硬件协同设计 |
| 文章编号： | 0254-0037(2007)04-0372-05 |
| 收稿时间： | 2006-03-09 |
| 修稿时间： | 2006-03-09 |
Implementation of LCAS Based on Embedded-processor and FPGA |
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| LIU Fu-e, GE Ning, ZHOU Zu-cheng. Implementation of LCAS Based on Embedded-processor and FPGA[J]. Journal of Beijing University of Technology, 2007, 33(4): 372-376. |
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| Authors: | LIU Fu-e GE Ning ZHOU Zu-cheng |
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| Affiliation: | 1.Department of Electronic Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | To overcome the difficulty in LCAS design of MSTP devices, a co-hardware/co-software implementation of LCAS based on embedded-processor and FPGA is proposed. This solution has much more flexibility and efficiency, with implementing the principal part of protocol in software and the interface operation in hardware. |
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| Keywords: | embedded processor programming link capacity adjustment scheme hardware/software co-design |
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