| 基于MPC8270的处理器板卡设计 |
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| 引用本文： | 邱永成,谢荣清.基于MPC8270的处理器板卡设计[J].应用声学,2017,25(5):232-235, 239. |
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| 作者姓名： | 邱永成 谢荣清 |
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| 作者单位： | 中海油田服务股份有限公司 物探事业部,天津 300450[HJ1.35mm],中海油田服务股份有限公司 物探事业部,天津 300450[HJ1.35mm] |
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| 基金项目： | 国家高技术研究发展计划(863计划)(2012AA09A211)。 |
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| 摘 要： | 随着海洋地震勘探发展,为了实现海洋地震勘探采集数据的实时传输和处理,设计了一种基于MPC8270的地震数据采集处理板卡；根据海洋地震数据采集处理的实时性和大数据量要求以及MPC8270处理器的特性,设计了基于MPC8270和FPGA的CPCI总线通信结构,能够实现地震数据的高速实时传输；详细介绍了MPC8270的关键外围电路、FPGA及CPCI总线电路的硬件设计及实现方法,并在实际应用中给出了板卡嵌入式操作系统VxWorks配置的实现方式；板卡以MPC8270作为核心处理器,以FPGA为控制核心电路,以VxWorks为实时操作系统,实现地震数据的高速处理和CPCI总线实时传输功能；经过多次实验室内部测试及海上实际生产应用,结果表明地震数据采集处理板卡能够实现地震数据的高速处理和实时传输,并且板卡性能稳定可靠；板卡的设计简单,结构通用,对数据处理、总线控制和信息交换等领域相关系统的开发具有一定的参考价值。
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| 关 键 词： | MPC8270 CPCI总线 FPGA |
| 收稿时间： | 2017/1/12 0:00:00 |
| 修稿时间： | 2017/2/21 0:00:00 |
Design of Processor Board Based on MPC8270 |
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| Qiu Yongcheng and Xie Rongqing.Design of Processor Board Based on MPC8270[J].Applied Acoustics,2017,25(5):232-235, 239. |
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| Authors: | Qiu Yongcheng and Xie Rongqing |
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| Institution: | Geophysical Department,China Oilfield Services Limited,Tianjin 300450,China and Geophysical Department,China Oilfield Services Limited,Tianjin 300450,China |
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| Abstract: | In order to realize the real-time transmission of seismic data,Gives the design of a processor board based on MPC8270 , introduces the hardware design and implementation method of MPC8270 peripheral circuit and PCI bus circuit in detail. With MPC8270 as the core processor, using FPGA as the control core circuit, using vxWorks as the operating system, realize the function of real-time transmission of seismic data, the performance is stable and reliable.So it has a certain reference value for development in the field of bus control ,data processing and information exchange systems. |
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| Keywords: | MPC8270 CPCI bus FPGA |
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