| 高性能DSP在1553B总线中的设计与实现 |
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| 引用本文： | 刘陶,张翀,谭志宏.高性能DSP在1553B总线中的设计与实现[J].航空计算技术,2017,47(2). |
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| 作者姓名： | 刘陶 张翀 谭志宏 |
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| 作者单位： | 中航工业西安航空计算技术研究所,陕西 西安,710068 |
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| 基金项目： | 国家重大专项项目资助，航空支撑预研项目资助 |
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| 摘 要： | 为了提高数据采集效率,以高性能DSP芯片为基础,设计了以高性能DSP芯片为处理核心的1553B总线系统.在硬件系统中采用了TI公司的高性能定点运算信号处理器TMS320F2812以及DDC公司的61864协议处理器,同时采用了FPGA作为逻辑控制电路.电路设计方案用于1553总线接口适配的研制,现已通过验收并经测试证明运行稳定可靠.
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| 关 键 词： | DSP DMA FPGA 1553B总线 数据传输 |
Design and Realization of 1553B Bus System Based on High-powered DSP |
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| LIU Tao,ZHANG Chong,TAN Zhi-hong.Design and Realization of 1553B Bus System Based on High-powered DSP[J].Aeronautical Computer Technique,2017,47(2). |
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| Authors: | LIU Tao ZHANG Chong TAN Zhi-hong |
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| Abstract: | In order to improve the efficiency of data acquisition ,based on high-powered DSP,it presents design methods for 1553B data receiving whose processing core is DSP.The design and realization of 1553B bus interface board based on DSP are put forward.The high performance fixed point DSP TMS320F206 from TI and the Advanced Communication Engine(ACE)BU-61580 from DDC are all used in the design of hardware.The function of logical control is implemented by FPGA.This circuit scheme used in the design of 1553B bus interface board has been checked and testified steadily and successfully. |
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| Keywords: | DSP DMA FPGA 1553B BUS data transfer |
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