| 基于SOPC的M8051嵌入式调试器设计 |
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| 引用本文： | 王海光,林平分. 基于SOPC的M8051嵌入式调试器设计[J]. 单片机与嵌入式系统应用, 2012, 12(6): 44-47 |
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| 作者姓名： | 王海光 林平分 |
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| 作者单位： | 北京工业大学电控学院,北京,100124 |
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| 摘 要： | 调试器是嵌入式系统软件开发的重要工具。本文设计了一款基于USB接口并以SOPC方式实现的M8051嵌入式调试器。通过USB通信接口完成调试器与上位机的通信，保证较高的调试速度；以单独的FPGA芯片实现调试器的USB接口、调试命令解析以及JTAG时序生成等功能模块，简化系统设计的复杂度。经测试，该调试系统性能稳定、可靠。
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| 关 键 词： | JTAG USB2．0 OCI M8051调试器 SOPC FPGA |
M8051 Embedded Debugger Design Based on SOPC |
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| Wang Haiguang,Lin Pingfen. M8051 Embedded Debugger Design Based on SOPC[J]. Microcontrollers & Embedded Systems, 2012, 12(6): 44-47 |
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| Authors: | Wang Haiguang Lin Pingfen |
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| Affiliation: | (School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China) |
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| Abstract: | Debugger is an important tool for embedded system software development. M8051 embedded debugger is achieved by SOPC method based on USB interface. The communication between debugger and host computer is achieved by USB communication interface, and high debug speeding is ensured. Functional modules such as the USB interface of debugger, debug command parsing and JTAG tim ing generation are realized through undependent FPGA chip, and system design is simplified. Experiment result shows that the debugger system has steady and reliable performance. |
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| Keywords: | JTAG USB2.0 OCI M8051 debugger SOPC FPGA |
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