| TMS320C641X系列DSP引导方法研究 |
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| 引用本文： | 刘静,黄康.TMS320C641X系列DSP引导方法研究[J].现代电子技术,2010,33(21):207-209. |
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| 作者姓名： | 刘静 黄康 |
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| 作者单位： | 上海微小卫星工程中心,上海200050 |
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| 摘 要： | 在进行DSP产品化设计时,BootLoader是一项关键技术。为了更好地解决数字信号处理器应用程序的加载问题,以TI公司641X系列DSP为例,详细论述了DSP的两种引导方法：ROM引导和主机HPI引导,包括二次代码编写、存储器空间分配、引导表生成和.hex文件的烧写。经某星载接收机系统实测验证,所述方法同时适用于BIOS和No-BIOS两种系统,具有可靠性高、可行性强的优点。
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| 关 键 词： | BootLoader 二次引导 HPI 引导表 |
Study of DSP Boot Methods for TMS320C641X |
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| LIU Jing,HUANG Kang.Study of DSP Boot Methods for TMS320C641X[J].Modern Electronic Technique,2010,33(21):207-209. |
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| Authors: | LIU Jing HUANG Kang |
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| Affiliation: | (Shanghai Engineering Center for Micro-Satellites,Shanghai 200050,China) |
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| Abstract: | BootLoader is a key technology in designing DSP products.In order to better solve the loading problem of DSP application program,two bootload methods of DSP（ROM boot and host HPI boot） are introduced based on 641X.The second-level bootloader coding,memory assignment,copy table creation and.hex file burning are discussed.Experiments based on some onboard receiver system show that these approaches which are suitable for BIOS and No-BIOS system are simple and effective. |
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| Keywords: | BootLoader second-level bootloader HPI copy table |
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