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Nexys 4 实现数码管显示时钟
在Nexys4开发板上实现一个时钟的显示,利用了视觉暂留的功能实现数码管的输出,但因为时间问题,小时的位数只设计了一位,需要两位的话加一位即可。
- 2022-04-06 23:12:18下载
- 积分:1
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dpll
数字锁相环 dpll的 编译通过,使用verilog HDL语言对锁相环进行基于FPGA的全数字系统设计,以及对其性能进行分析和计算机仿真的具体方法(Digital phase-locked loop dpll compiler through the use of verilog HDL language on the phase-locked loop FPGA-based digital system design, as well as its performance analysis and computer simulation of specific methods)
- 2017-04-04 23:13:28下载
- 积分:1
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spi_controller
SPI控制器,基于VERILOG描述,分模块设计,共6个模块,时钟产生模块,移位模块,主模块,从模块,定义模块,顶层模块。(SPI controller, based on the VERILOG description, sub-module design, a total of six modules, clock generation module, shift module, main module, from the modules, custom module, top module.)
- 2021-05-13 13:30:02下载
- 积分:1
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FPGA_AD7606
FPGA 与ad70676之间用并口通信 八个通道采集到的电压用串口打印出来(Parallel communication between FPGA and ad70676, the voltage collected by eight channels is printed out with serial port)
- 2017-10-27 09:17:15下载
- 积分:1
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GUI
1)选择一个语音信号作为分析对象,或录制一段语音信号; 2)对语音信号进行采样,画出采样前后语音信号的时域波形和频谱图; 3)利用MATLAB中的随机函数产生噪声加入到语音信号中,使语音信号被污染,然后进行频谱分析; 4)设计用于处理该语音信号的数字滤波器,给出滤波器的性能指标,画出滤波器的频率响应; 5)对被噪声污染的语音信号进行滤波,画出滤波前后信号的时域波形和频谱,并对滤波前后的信号进行比较和分析; 6)回放各步骤的语音信号,给出相应处理程序及运行结果分析。(1) Select a voice signal as an analysis object, or record a voice signal 2) sampling the voice signal, draw the waveform and frequency spectrum of the time domain before and after sampling the speech signal 3) using the random function in MATLAB generated noise was added to the speech signal, the speech signal to be contaminated, and then spectrum analysis 4) for processing the speech signal, the digital filter design, given the performance of the filter to draw the filter' s frequency response 5) on the noise pollution of the speech signal is filtered, time-domain waveform and spectrum draw before and after filtering the signal before and after filtering, and the signal for comparison and analysis 6) playback of the speech signal for each step, given the results of the corresponding processing procedures and run analysis.)
- 2021-03-18 17:29:19下载
- 积分:1
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Verilog 测试图像
Verilog语言的raw域测试图像,可产生彩条,渐变灰度条等,可运动静止。
- 2022-08-12 19:58:05下载
- 积分:1
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用于FPGA的huffman算法的HDL编码
用于FPGA的huffman算法的HDL编码,包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。(The huffman algorithm for FPGA HDL coding, including VHDL and Verilog code. Can be used in JPEG and MPEG compression algorithms.)
- 2008-08-01 17:25:44下载
- 积分:1
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fpga0023202323
FPGA时序分析说明。对于高速时钟设计中的时序分析与约束有帮助(FPGA,TIME)
- 2010-11-01 15:49:34下载
- 积分:1
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jiaotongled
该源码用vhdl语言制作了一个简单的交通灯,方便大家学习~~(The source vhdl language produced by a simple traffic light, facilitate learning ~ ~)
- 2010-11-20 14:44:36下载
- 积分:1
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FPGA中乘法器的使用
乘法器在FPGA中,使用的非常多,里面非常详细的介绍了乘法器的使用,源代码,仿真,MATLAB程序,
- 2022-02-28 10:51:12下载
- 积分:1