| 基于CPCI总线的嵌入式计算机通用接口设计 |
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| 引用本文： | 汪强.基于CPCI总线的嵌入式计算机通用接口设计[J].计算机工程与设计,2008,29(4):875-878. |
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| 作者姓名： | 汪强 |
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| 作者单位： | 武汉数字工程研究所产品研发部,湖北,武汉,430074 |
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| 摘 要： | 针对基于CPCI总线的嵌入式计算机设计中遇到的底层驱动软件与具体硬件芯片相互关联的问题,开展了嵌入式计算机通用接口设计的研究.采用软件、硬件与现场可编程技术相互结合的设计方法,通过通用硬件接1:1电路设计、共享存储区设计、通用函数设计,实现了基于CPCI总线的嵌入式计算机通用接口,并成功应用于具体的工程实践.
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| 关 键 词： | 紧凑型外围设备互连总线 嵌入式计算机 通用接口 双口存储器 设备驱动程序 |
| 文章编号： | 1000-7024（2008）04-0875-04 |
| 收稿时间： | 2007-03-30 |
| 修稿时间： | 2007年3月30日 |
Design on general-purpose interface for CPCI-based embedded computer |
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| WANG Qiang.Design on general-purpose interface for CPCI-based embedded computer[J].Computer Engineering and Design,2008,29(4):875-878. |
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| Authors: | WANG Qiang |
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| Abstract: | Aimed at the mutual correlation problem between the bottom-layer drive software and the specific hardware chip that are encountered during the design of embedded computer based on CPCI bus, the research on the general-purpose hardware interface on embedded computer is carried out. The design method that combines software, hardware and field programmable technology together is used to realize the general-purpose interface for CPCI-based embedded computer and successfully applied in specific project practice via general-purpose hardware interface circuit design, shared memory block design and universal function design. |
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| Keywords: | CPCI bus embedded computer general-purpose interface dual port memory device driver |
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