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DM642嵌入式网络接口开发设计 被引量:12

Embedded Ethernet Interface Development with DM642
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摘要 给出了一个基于TMS320DM642 DSP芯片的嵌入式网络实现方案,实现了在大规模信号处理情况下的100Mb/s网络数据传输接口,给出了硬件连接框图和软件流程。同时对DM642网络接口设计过程中的相关问题进行了讨论,如与硬件兼容问题、初始化问题、中断和同步问题、内存溢出问题等,并给出了相应的解决办法。 An embedded network project based on TMS320DM642 is proposed, which realizes a 100Mb/s network interface in massive signal processing, including hardware connecting means of plot of pane and software flowchart. Some related problems in developing the DM642 network interface are discussed, such as hardware-software compatibility, initialization, interruption and syrichronization, out of memory, etc. The ways to solve these problems are put forward too
作者 梁迅 熊水东
出处 《计算机工程》 CAS CSCD 北大核心 2007年第16期277-279,共3页 Computer Engineering
关键词 DM642 TCP/IP 网络 NDK DM642 TCP/IP network NDK
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参考文献5

  • 1Texas Instruments.Texas Instruments TMS320C6000 TCP/IP NetworkDeveloper's Kit User's Guide[Z].2003.
  • 2Texas Instruments.TMS320C6000 DSP Ethernet Media Access Controller(EMAC)/ Management Data Input/Output(MDIO) Module Reference Guide[Z].2004.
  • 3Spectrum Digital Inc.TMS320DM642 Evaluation Module Technical Reference[Z].2003.
  • 4Texas Instruments.NDK Getting Started Guide[Z].2003.
  • 5Texas Instruments.Texas Instruments TMS320C6000 TCP/IP Network Developer's Kit Programmer's Reference Guide[Z].2003.

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