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基于DM642的嵌入式网络视频服务器的开发.pdf

发布:2017-08-06约9.9千字共3页下载文档
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DM642 Design of an Embedded Network Video Server DM642-based 430070 DM642 16-bit 32-bit HPI16/ HPI32 6Mhz32-bit PCI I/O GPIO DSP 64-bit Abstract: The paper introduces the Design of an embedded network video server based on DM642, including .the design of hardware system and 1 software system. Key words: DSP; Network; Video server TI 600MHz TMS320DM642 DSP PCI 3 2 1 DVR 32Mbytes DRAM FPGA OSD 4Mbytes Flash memory 10/100 FPGA DSP 64bit EMIF 8/16bit 3 SDRAMFlashFPGA UART EMIF MPEG4 2 1 H26x AAC G.72x McASP AAC TCP/IP FPGA FPGA (1) CPU+ASICARM CPU (1) C64xx DSP ASIC (2) DSP 32bit 0 DM642 TI L2 DSP C64x RAM EMIF 4
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