| 基于PowerPC硬核的片上组合导航计算机设计 |
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| 引用本文： | 刘云,赵伟,刘建业.基于PowerPC硬核的片上组合导航计算机设计[J].航天控制,2006,24(3):54-56. |
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| 作者姓名： | 刘云 赵伟 刘建业 |
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| 作者单位： | 南京航空航天大学导航研究中心,南京,210016 |
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| 摘 要： | 为了满足微小型组合导航系统体积小、功耗低、精度高等方面的要求,根据新的嵌入式系统开发理念,通过软硬件协同设计将整个组合导航计算机系统集成在一片内嵌PowerPC微处理器的FPGA芯片上,实现了SoPC设计。利用FPGA内部的资源实现了组合导航系统的硬件平台,并设计了运行在该硬件平台上的底层驱动程序和组合导航软件。测试结果表明系统满足设计要求。
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| 关 键 词： | 组合导航 导航计算机 SoPC PowerPC FPGA |
| 文章编号： | 1006-3242(2006)03-0054-03 |
| 修稿时间： | 2005年11月2日 |
Design of Integrated Navigation Computer on a Chip Based on PowerPC Embedded Processor Core |
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| Liu Yun,Zhao Wei,Liu Jianye.Design of Integrated Navigation Computer on a Chip Based on PowerPC Embedded Processor Core[J].Aerospace Control,2006,24(3):54-56. |
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| Authors: | Liu Yun Zhao Wei Liu Jianye |
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| Abstract: | To meet the requirement of the size,precision and power consumption of integrated navigation system,through a new method of embedded system development and hardware and software co-design,an integrated navigation system based on PowerPC embedded processor core on a FPGA chip is proposed.In this paper the hardware platform of SINS/GPS integrated navigation computer system is designed by using FPGA internal logic source.Also,the relevant driver and navigation software are designed.Test results demonstrate the correction of the design. |
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| Keywords: | Integrated navigation Navigation computer SoPC PowerPC FPGA |
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