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MAX5250_Serial
对MAX5250芯片进行控制，实现DA转换输出。(Controlling MAX5250 Chip)
- 2019-06-27 14:19:36下载
- 积分：1
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High-speed-digital-correlator
16位高速数字相关器的VERIOLOG程序，已经编译通过了，可以使用(16-bit high-speed digital correlator VERIOLOG program has been compiled by, you can use)
- 2020-10-09 11:37:34下载
- 积分：1
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中值滤波
在图像中
- 2023-06-24 17:20:03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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cycle_measure
测量周期,此程序已经在EP2C板子上成功实现(mesure cycle)
- 2013-08-29 16:09:17下载
- 积分：1
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LFSR模块，单个模块，实现移位寄存器，生成测试用pattern
LFSR模块，单个模块，实现移位寄存器，生成测试用pattern-LFSR
- 2023-05-12 15:15:03下载
- 积分：1
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PCIe_Lab(ALTERA-V5PCIe)
这一设计实例深入浅出，介绍怎样产生一个Qsys子系统。 您将产生一个含有以下组成的Qsys系统:在Cyclone IV GX收发器入门套件上,设计带嵌入式收发器的Gen1×1硬核IP的 PCI Express IP编译器。
(Qsys system: the Cyclone IV GX Transceiver Starter Kit, designed with embedded transceivers Gen1 × 1 hard IP PCI Express IP compiler.)
- 2020-12-02 18:39:25下载
- 积分：1
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generate-coordinates
使用VHDL编写语言，巧妙的利用计数器和循环输出一个坐标系，由于VHDL出现负数比较麻烦，全部由正数代替，输出一个原点在中心，半径128的256×256的坐标。方便坐标变换以及用此坐标做算法。(Use of VHDL language, clever use of counter and loop outputs a coordinate system, because VHDL negative too much trouble, all replaced by a positive number, the output an origin at the center, radius 128 256 256 coordinates. Convenient coordinate transformation and coordinate to do with this algorithm.)
- 2013-08-28 11:03:46下载
- 积分：1
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VHDL tutorial for self studying
VHDL tutorial for self studying
- 2022-08-16 11:48:34下载
- 积分：1
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JIAOTONGDENG
用VERILOG实现 交通灯控制，且运行正确，希望有帮助(Use VERILOG implementation traffic light control, and operation right, hope to have help)
- 2014-01-05 20:38:03下载
- 积分：1
