| 基于CompactPCI接口的DSP总线监控仪 |
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| 引用本文： | 陈全,苗克坚,刘艳霞.基于CompactPCI接口的DSP总线监控仪[J].电子测量技术,2009,32(8):134-136,140. |
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| 作者姓名： | 陈全 苗克坚 刘艳霞 |
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| 作者单位： | 西北工业大学计算机学院,西安,710072 |
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| 摘 要： | 数字信号处理器（DSP）作为嵌入式系统的核心器件被广泛应用于各个领域，急需专用的DSP辅助调试工具，在此介绍了一种基于CompactPCI接口的DSP总线监控仪的设计方法。应用FPGA构建DSP数据采集和控制系统，将数据通过高速LVDS接VI传到上位机。同时，还简述了上位机通信接口卡WDM驱动程序的中断部分编制方法，最后简单的介绍了从应用程序中C语言语句查找对应机器地址的方法。以TI公司的TMS320C50为监控对象的设计实例，阐明了设计方法的实际应用。该设计方法稳定可靠，可以扩展应用于TI公司其他系列的DSP。
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| 关 键 词： | DSP 实时监控 CompactPCI 驱动 |
Design of DSP bus real-time monitoring system based CPCI |
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| Chen Quan,Miao Kejian,Liu Yanxia.Design of DSP bus real-time monitoring system based CPCI[J].Electronic Measurement Technology,2009,32(8):134-136,140. |
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| Authors: | Chen Quan Miao Kejian Liu Yanxia |
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| Affiliation: | College of Computer;Northwestern Polytechnical uUniversity;xi'an 710072 |
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| Abstract: | Digital signal processor(DSP) as the core of embedded system devices are widely used in various fields,a dedicated DSP-assisted debug tools is in urgent need.A DSP based on the CompactPCI bus interface design method of monitor is introduced,which can implement real-time supervision on DSP bus.the system can transfer data to the master pc by high-speed lvds.Meanwhile,this paper give some words about how to program the WDM Driver's interrupt handle for this card.Final some introduce was given about finding ma... |
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| Keywords: | DSP real-time monitoring CompactPCI driver |
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