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verilog.HDL.examples
许多非常有用的 Verilog 实例: ADC, FIFO, ADDER, MULTIPLIER 等(many very useful Verilog examples : ADC, FIFO, ADDER, MULTIPLIER etc.)
- 2020-06-26 04:40:02下载
- 积分：1
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project_1
简单的一个Verilog小程序，适合刚接触的人群(A simple Verilog small program, suitable for people just contact)
- 2020-06-16 22:20:01下载
- 积分：1
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eda
EDA 正弦信号发生器：正弦信号发生器的结构有四部分组成，如图1所示。20MHZ经锁相环PLL20输出一路倍频的32MHZ片内时钟,16位计数器或分频器CNT6，6位计数器或地址发生器CN6，正弦波数据存储器data_rom。另外还需D/A0832（图中未画出）将数字信号转化为模拟信号。此设计中利用锁相环PLL20输入频率为20MHZ的时钟，输出一路分频的频率为32MHZ的片内时钟，与直接来自外部的时钟相比，这种片内时钟可以减少时钟延时和时钟变形，以减少片外干扰 还可以改善时钟的建立时间和保持时间，是系统稳定工作的保证。CNT6用来将32MHZ进行8分频得到4096HZ的频率提供给CN6与data_rom时钟信号。由CLK端输入20MHZ的时钟信号，在DOUT端就可输出稳定的正弦信号。(Sine signal generator has the structure of four parts, as shown in figure 1 below. The 20 MHZ phase lock loop PLL20 output all the way of frequency doubled within 32 MHZ slice clock, 16 counter or prescaler CNT6, six counter or address generator CN6, sine data storage data_rom. In addition to D/A0832 (shown in not draw) will digital signal into analog signals. This design using the phase lock loop PLL20 input frequency for 20 MHZ clock, the output of the frequency of all points frequency of 32 pieces (MHZ clock, and comes directly from the external clock, compared to this piece of clock can reduce the clock in delay and clock deformation, to reduce the interference of Can also improve the establishment of the clock time and keep time, is the system stability of assurance. CNT6 used to will and to 8 MHZ get 4096 HZ dividing the frequency to provide CN6 and data_rom clock signal. The input by CLK 20 MHZ clock signal, in DOUT end can output stable sine signals.
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- 2021-03-07 15:49:29下载
- 积分：1
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TEXIO
TEXIO study testbench passed VHDL FPGA CPLD simulation Altera quartus
- 2015-03-21 23:19:21下载
- 积分：1
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VHDL描述的简易图像缩小模块，将PAL制720×576的图片缩小为512×410，采用最近临域法，13.5MHz时钟下可实时处理PAL视频。...
VHDL描述的简易图像缩小模块，将PAL制720×576的图片缩小为512×410，采用最近临域法，13.5MHz时钟下可实时处理PAL视频。-VHDL description of a simple image to narrow the module, will be PAL system of 720 × 576 image reduced to 512 × 410, using the recent Pro-domain method, 13.5MHz clock can handle PAL video in real time.
- 2022-06-11 23:09:14下载
- 积分：1
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频率计，ＶＥＲＩＬＯＧ代码，含详细 中文注释．
频率计，ＶＥＲＩＬＯＧ代码，含详细 中文注释．-Cymometer, VERILOG code, containing a detailed Chinese Notes.
- 2023-05-22 17:20:02下载
- 积分：1
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FPGA锁相环实验
说明： FPGA锁相环实验：
顶层文件加底层IP文件构成
top中例化ip核pll(Experiment of Phase-Locked Loop Based on FPGA)
- 2020-06-22 04:00:01下载
- 积分：1
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乐曲演奏电路，可以播放歌曲在数码管上显示相同的时间…
乐曲演奏电路，能演奏歌曲，同时在数码管上显示演奏的乐曲音符的数字。-Music concert circuit, can play songs at the same time in the digital tube displays the number of notes played music.
- 2023-01-23 08:45:03下载
- 积分：1
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一个基于fpga的源程序，对于初始接住的人来说很有帮助
一个基于fpga的源程序，对于初始接住的人来说很有帮助-FPGA-based source for the initial very helpful for those who catch
- 2023-01-04 08:05:03下载
- 积分：1
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DE2_115_pin_assignments
de2-115引脚的配置，quartusII的设置(de2-115 configuration pins, quartusII settings)
- 2020-07-01 13:40:02下载
- 积分：1
