| 基于FPGA的8051 IP核的设计与应用 |
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| 引用本文： | 黄建军,王金明,于坚.基于FPGA的8051 IP核的设计与应用[J].军事通信技术,2008(2). |
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| 作者姓名： | 黄建军 王金明 于坚 |
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| 作者单位： | 解放军理工大学通信工程学院研究生3队;解放军理工大学通信工程学院电子信息工程系;中国人民解放军73683部队; |
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| 摘 要： | 采用VHDL语言改进实现了一个8051 IP核,嵌入FPGA并做了测试,测试表明,其中断、定时器、串口、I/O口均达到了实用的要求,指令集与标准8051芯片指令兼容。给出了8051核的结构框图和在FPGA中嵌入8051核的设计流程。基于该IP核,实现了对GDM 12864A图形点阵液晶的控制与显示,利用其串口实现了人机交互系统设计,最后对8051核与通用8051芯片在内部资源和指令执行速度等性能指标做了比较。
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| 关 键 词： | 现场可编程门阵列 知识产权核 液晶显示器 |
Design and Application of 8051 IP Core Based on FPGA |
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| HUANG Jian-jun,WANG Jin-ming,YU Jian.Design and Application of 8051 IP Core Based on FPGA[J].Journal of Military Communications Technology,2008(2). |
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| Authors: | HUANG Jian-jun WANG Jin-ming YU Jian |
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| Institution: | HUANG Jian-jun1,WANG Jin-ming2,YU Jian3(1.Postgraduate Team 3 ICE,PLAUST,Nanjing 210007,China,2.Department of Electronic Information Engineering ICE,3.Unit 73683 of PLA,Fuzhou 350003,China) |
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| Abstract: | An optimized 8051 IP core was designed,described by VHDL,embedded in FPGA and tested.The test shows that the external interrupter,timer/counter,UART and I/O port of 8051 core can meet the applied requirement.The 8051 core shares the same instruction set with the standard 8051 IC.Based on the core,the control and display on the GDM12864A dot matrix graphic LCD was implemented,and a man-machine intercourse system was designed through UART.Finally,the performance differences between the 8051 core and the stand... |
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| Keywords: | field programmable gate array intellectual property core liquid crystal display |
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