| 嵌入式处理器中跟踪缓冲的设计考虑 |
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| 引用本文： | 崔亮,陈章龙. 嵌入式处理器中跟踪缓冲的设计考虑[J]. 小型微型计算机系统, 2005, 26(3): 443-447 |
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| 作者姓名： | 崔亮 陈章龙 |
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| 作者单位： | 复旦大学,计算机科学与工程系,嵌入式系统实验室,上海,200433 |
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| 摘 要： | 跟踪缓冲可以记录程序执行的历史轨迹，这在各种在线仿真器(ICE)和逻辑分析仪中得到了广泛的应用．文章主要讲述了嵌入式系统中的跟踪缓冲的设计思想。并介绍了嵌入式系统领域中的不同架构处理器中跟踪缓冲的设计方法，对它们所表现的性能差异也进行了简单的评估．
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| 关 键 词： | 嵌入式处理器 跟踪缓冲 在线仿真器 ARM处理器 XScale处理器 |
| 文章编号： | 1000-1220(2005)03-0443-05 |
Design for Trace Buffer in Embedded System |
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| CUIL iang,CHEN Zhang-long. Design for Trace Buffer in Embedded System[J]. Mini-micro Systems, 2005, 26(3): 443-447 |
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| Authors: | CUIL iang CHEN Zhang-long |
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| Abstract: | Trace Buffer was widely applied in recording the historical track in the period of the programs' execution. And this convenience is used in many kinds of In-circuit Emulators and Oscilloscopes. This Paper mainly describes the design idea of trace buffer in embedded system and focuses on the idea of those trace buffers which are integrated in different Embedded Architectures. Finally, an evaluation on them in performance is given. |
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| Keywords: | embedded processor trace buffer in-circuit emulator ARM processor XScale processor |
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