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九层单个电梯的控制系统设计和测试代码rar
说明: 这是一个单个的九层的电梯控制系统的VHDL代码,具有外部上下楼控制按钮和内部上下楼控制按钮。另外还有测试代码。(This is a design of nine floor lift control system with VHDL code and testbench.)
- 2020-06-19 22:03:11下载
- 积分:1
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keyboard
用FPGA单片机软核实现键盘扫描,键盘为4X4矩阵键盘,输入相应键值,用数码管显示-keyboard
- 2022-05-20 15:47:09下载
- 积分:1
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电子打铃器
在max plus 2 下编译通过
电子打铃器
在max plus 2 下编译通过-electronic bell playing for the max plus 2 under through compiler
- 2022-02-20 12:08:25下载
- 积分:1
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C4gx15_starter_qsys_pcie_gen1x1
PCIe demo sample code
- 2020-12-09 16:39:19下载
- 积分:1
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680605rece_7E
hdlc协议的相关程序,用verilog语言编写,供大家交流学习(hdlc protocol procedures using Verilog language for the exchange of learning)
- 2013-01-18 00:53:58下载
- 积分:1
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6
说明: 4位数码扫描显示电路,我们控制一个七段LED需要8个输出端口;如果要输出四位十进制数,就需要32的输出端口,这将占用大量的端口资源。采用串行扫描显示,我们只需要8+4共12个端口即可。其原理是:用一个四位的输出端控制,某一时刻只选中其中的一个LED(输出为‘1’表示选中),八位的输出端将该LED所需要显示的值输出;然后四位的输出端值改变,选中下一个LED。这样依次类推。如果选择的频率很快,达到50Hz以上,由于人眼的视觉暂留效应,看起来就像4个LED同时显示。
设计一个程序,输入四个一位十进制数,用4个LED显示出来。CLK采用频率可调信号发生器,逐渐改变频率,观察扫描频率的改变对输出效果的影响。
输入:连续脉冲,逻辑开关;输出:七段LED。
(4 digital scanning display circuit, we need to control a seven-segment LED output port 8 If you want to output four decimal numbers, you need the output port 32, which will take up a lot of ports. Serial scans showed, we need only 8 of 12 ports can be+4. The principle is: the output of four with a control, a time to select only one LED (output 1 is selected), 8 output of the LED by the need to show the value of the output then The output value of the four changes, select the next LED. This and so on. If you select the frequency rapidly, reaching more than 50Hz, as the human eye s persistence of vision effect, looks like a 4 LED display simultaneously.
Design a program, enter a decimal number four, with four LED display. CLK signal generator with adjustable frequency, gradually changing the frequency of observed changes in scan frequency effect on the output.
Input: Continuous pulse, logic switches output: seven-segment LED.)
- 2010-06-21 22:07:59下载
- 积分:1
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AES128
AES128 encription vhdl code
- 2014-03-05 00:48:13下载
- 积分:1
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基于FPGA的uart控制器,波特率可选,VHDL编程,Quartusii 6.0 平台,vhdl语言编程...
基于FPGA的uart控制器,波特率可选,VHDL编程,Quartusii 6.0 平台,vhdl语言编程-FPGA-based UART controller, an optional baud rate, VHDL programming, Quartusii 6.0 platform, vhdl language programming
- 2022-12-05 20:10:10下载
- 积分:1
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dds_test
直接数字式频率合成器DDS设计、Verilog。
产生的信号可以是正弦波或方波、三角波、锯齿波等,自选。
采用DDS技术,将所需生成的波形写入ROM中,按照相位累加原理合成任意波形。
此方案得到的波形稳定,精度高,产生波形频率范围大,容易产生高频。
本实验在设计的模块中,包含以下功能:
(1)通过 freq 信号输入需要的频率的值;
(2)通过 wave_sel 信号选择所需的波形;
(3)通过 amp_adj 信号选择波形放大的倍数。(DDS design of direct digital frequency synthesizer, Verilog.
The generated signal can be sinusoidal or square wave, triangular wave, sawtooth wave and so on, optional.
By using DDS technology, the required waveforms are written into ROM, and arbitrary waveforms are synthesized according to the principle of phase accumulation.
The waveform obtained by this scheme is stable, accurate and easy to generate high frequency waveform.
This experiment includes the following functions in the designed module:
(1) Input the required frequency value through freq signal;
(2) Choosing the required waveform by wave_sel signal;
(3) Select the multiplier of waveform amplification by amp_adj signal.)
- 2019-01-19 16:07:50下载
- 积分:1
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S04_基于ZYNQ的HLS 图像算法设计基础
说明: VIVADO HLS IMAGE 使用文档(vivado image processing example text of zynq)
- 2020-06-17 11:40:02下载
- 积分:1