| 基于BM3803的星载计算机标准化设计与实现 |
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| 引用本文： | 李伟,刘丽红,牟文秀,辛明瑞.基于BM3803的星载计算机标准化设计与实现[J].航天器工程,2012,21(2):68-72. |
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| 作者姓名： | 李伟 刘丽红 牟文秀 辛明瑞 |
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| 作者单位： | 山东航天电子技术研究所,山东烟台,264003 |
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| 摘 要： | 以国产BM3803为处理器,采用紧凑型外部组件互联cPCI（compact Peripheral Com-ponent Interconnect）总线作为内总线,通过研究爱特（Actel）公司的IP（Intellectual Property）核CorePCIF的网表级文件,用现场可编程门阵列（FPGA）实现了标准cPCI接口;考虑到空间应用的特点,结构上设计了专门的锁定机构,实现所有模块的统一锁定,同时减轻了结构质量。
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| 关 键 词： | BM3803处理器 星载计算机 标准化 cPCI总线 |
On-board Computer Standard Design and Realization Based on BM3803 |
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| LI Wei,LIU Lihong,MOU Wenxiu,XIN Mingrui.On-board Computer Standard Design and Realization Based on BM3803[J].Spacecraft Engineering,2012,21(2):68-72. |
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| Authors: | LI Wei LIU Lihong MOU Wenxiu XIN Mingrui |
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| Institution: | (Shandong Aerospace Electro-technology Institute,Yantai 264003,China) |
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| Abstract: | By using homemade processor BM3803 as CPU and using Compact PCI bus as inside bus,this paper designs universal on-board computer.By researching the Actel’s CorePCIF netlist,it realizes standard PCI interface with FPGA.And considering working in space,the computer structure is designed with a special locking machine,which realizes uniform lock of all modules.Also structure weight is lightened. |
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| Keywords: | processor BM3803 spaceborne computer standardization cPCI bus |
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