| 一种DSP程序控制结构的分析 |
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| 引用本文： | 薛海卫,徐新宇,符士华.一种DSP程序控制结构的分析[J].电子与封装,2012,12(6):21-25. |
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| 作者姓名： | 薛海卫 徐新宇 符士华 |
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| 作者单位： | 中国电子科技集团公司第58研究所,江苏无锡,214035 |
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| 摘 要： | DSP程序控制是DSP指令执行控制的核心和关键。文章通过分析DSP程序控制的流程及其实现方式,详细阐述了程序控制所需的程序计数器、堆栈及程序重复计数器等关键逻辑部件工作原理及其作用。实现了一种程序控制中的加减运算逻辑,揭示了指令执行中各程序地址的加载关系,为实现DSP程序控制逻辑的设计提供了一种参考方法。
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| 关 键 词： | 数字信号处理器 程序控制 程序地址加载 |
An Analysis of DSP Program Control Structure |
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| XUE Hai-wei,XU Xin-yu,FU Shi-hua.An Analysis of DSP Program Control Structure[J].Electronics & Packaging,2012,12(6):21-25. |
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| Authors: | XUE Hai-wei XU Xin-yu FU Shi-hua |
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| Institution: | (China Electronics Technology Group Corporation No.58 Research Institute, Wuxi 214035,China) |
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| Abstract: | Program control of DSP is the heart and key of DSP instruction execution. By analyzing the procedure of DSP program control, the working theory of significant parts such as program counter, stack and program repeat counter that program control needed is particularly interpreted. Calculation logic of program control is implemented and program address loading system is revealed. The paper also provides a kind of reference method for designing DSP program control logic. |
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| Keywords: | DSP program control program address loading |
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