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Description: 本文主要介绍了50%占空比三分频器的三种设计方法,并给出了图形设计、VHDL设计、编译结果和仿真结果。设计中采用EPM7064AETC44-7 CPLD,在QUARTUSⅡ4.2软件平台上进行。
-This paper introduces a 50% duty cycle three dividers of the three design methods, and gives the graphic design, VHDL design, compile results and the simulation results. Design used EPM7064AETC44-7 CPLD. In QUARTUS II 4.2 software platform.
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Size: 187392 |
Author: li |
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Description: 用Verilog语言实现的PS2小键盘输入和1602 LCD显示的功能。无需修改,已经调试通过了。直接可以当成一个模块用于FPGA/CPLD系统开发过程。
这个代码是我在Libra环境下开发Actel FPGA时写的。-Verilog language using the PS2 keyboard and a small 1602 LCD display features. No changes have been adopted debugging. Directly as a module for the FPGA/CPLD system development process. This code is my development environment in Libra when written in Actel FPGA.
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Size: 6144 |
Author: 赵二虎 |
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Description: 基于FPGA的直接序列扩频发射机的设计与仿真。实验中以QuartusII 7.2 为设计和仿真工具,
各模块采用Verilog HDL设计并封装,顶层使用图形设计方式,最后得到的仿真结果使用Matlab描点来绘制出波形。
-FPGA-based direct sequence spread spectrum transmitter of the design and simulation. Experiment to QuartusII 7.2 for the design and simulation tools, the module using Verilog HDL to design and package, the top-level use of graphic design, and finally the simulation results obtained using the Matlab description points to draw waveforms.
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Size: 360448 |
Author: fengjianhui |
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Description: 这是一个计算机生成图形图像的过程中,最重要的光栅化阶段的verilog代码。-This is a computer-generated graphic images of the process, the most important stage of rasterization verilog code.
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Size: 3072 |
Author: 俊杰 |
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Description: 本设计介绍了一种利用可编程器件FPGA,应用VHDL和Verilog两种语言实现VGA(video graphic array)图像控制器的设计方案,通过采用FPGA(Filed programmable Gate Array)芯片设计和VGA接口将要显示的数据直接送到显示器主要设计出一些重要图像的各个功能模块,并且通过系统仿真软件和FPGA硬件实验板来验证设计结果的正确性。
本设计首先对FPGA芯片和图像的显示原理以及VGA显示器的控制方法做了清晰的阐述,然后在此基础上使用FPGA设计VGA图像的显示控制的各种方案,实现彩条、中文汉字、图形、汉字动画等图像在显示器上的显示,完成各种各样图像的变化,达到设计的基本要求。
-This design has introduced a kind of make use of the programmable device FPGA, the application of the two languages and Verilog VHDL realize VGA (video graphic array) image controller design scheme, by the use of the FPGA (Filed programmable Gate array) chip design and VGA interface that is to be revealed data directly to the main display design out some important image of each function module, and through the system simulation software and hardware board to verify the FPGA design of the accuracy of the results.
The design of FPGA chips, and the first image display principle and VGA display control methods of clear paper, and then based on this use of the image and the FPGA design VGA display control solutions, realize the striped, Chinese characters, graphics, animation, and other Chinese characters on a display image display, finish all kinds of image changes, to design the basic demand.
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Size: 5575680 |
Author: 郭晓阳 |
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Description: VGA graphic controller Verilog Source Code
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Size: 4096 |
Author: scpark |
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Description: 点阵图形显示,十字和叉字循环显示,利用verilog语言汇编,有测试代码。-Dot matrix graphic display, cross and cross word cycle display, using Verilog language, assembly, testing code.
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Size: 636928 |
Author: 李林 |
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