| 一种基于ARM处理器的异常处理设计与实现 |
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| 引用本文： | 项涛,黄保垒.一种基于ARM处理器的异常处理设计与实现[J].电子科技,2014,27(7):113-116. |
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| 作者姓名： | 项涛 黄保垒 |
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| 作者单位： | (中航工业西安航空计算技术研究所 第3研究室,陕西 西安 710119) |
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| 基金项目： | 工信部民用飞机专项科研基金资助项目（MJ-S-2012-05） |
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| 摘 要： | 嵌入式系统要求对异常及中断处理器能快速响应。文中分析了ARM体系结构下异常处理特点,提出一种基于ARM处理器的高效异常处理解决方案,以LPC3250硬件平台为基础,对该方案进行了设计与实现。测试结果表明,该方案的异常处理更为高效。
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| 关 键 词： | ARM 嵌入式 异常管理 异常向量 FIQ |
An Exception Handling Design and Implementation Based on the ARM Processor |
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| XIANG Tao,HUANG Baolei.An Exception Handling Design and Implementation Based on the ARM Processor[J].Electronic Science and Technology,2014,27(7):113-116. |
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| Authors: | XIANG Tao HUANG Baolei |
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| Affiliation: | (Third Research Laboratory,AVIC Xi'an Aeronautics Computing Technique Research Institute,Xi'an 710119,China) |
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| Abstract: | Embedded operating systems require quick response to processor exceptions and interrupts. The features of exception handling under ARM architecture are analyzed and an efficient exception handling solution based on arm processor is put forward. This solution is designed and implemented on LPC3250 hardware platform. Experiments show that the proposed scheme is efficient in exception handling. |
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| Keywords: | ARM embedded exception management exception vector FIQ |
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