| 基于FPGA的接口芯片逻辑设计及仿真 |
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| 引用本文： | 王文涛,张皓月,朱顺安,周佳. 基于FPGA的接口芯片逻辑设计及仿真[J]. 中南民族大学学报(自然科学版), 2011, 30(4): 94-97 |
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| 作者姓名： | 王文涛 张皓月 朱顺安 周佳 |
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| 作者单位： | 中南民族大学计算机科学学院,武汉,430074 |
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| 基金项目： | 基金项目中南民族大学中央高校基本科研业务费专项资金资助项目 |
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| 摘 要： | 分析了8255A芯片的结构和工作方式,用Verilog实现8255A芯片0方式下A、B口的读写,C口的置位,以及编程控制机制.经过ISE仿真与FPGA芯片的JTAG调试,结果证明:其功能能够满足接口实验的需求,为用FPGA扩展现有接口实验平台做出了探索.
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| 关 键 词： | 8255A芯片 现场可编程门阵列 仿真 |
Design and Simulation of Interface Chip Based on FPGA |
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| Wang Wentao,Zhang Haoyue,Zhu Shun′an,Zhou Jia. Design and Simulation of Interface Chip Based on FPGA[J]. Journal of South-Central Univ for, 2011, 30(4): 94-97 |
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| Authors: | Wang Wentao Zhang Haoyue Zhu Shun′an Zhou Jia |
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| Affiliation: | (College of Computer Science,South-Central University for Nationalities,Wuhan 430074,China) |
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| Abstract: | This paper analyses the structure and working methods of 8255A chip, and then realizes the I/O of A,B ports, the set of C port, and programming control mechanisms under 0 mode . Through ISE Simulation and JTAG debug, we verify that its functions can meet the needs of interface experiments, and this work gives exploration about the expansion of the existing interface experiment platform by using FPGA . |
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| Keywords: | 8255A chip FPGA simulation |
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