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浮点乘法Verilog FPGA
数字乘法器，作为现代计算机中必不可少的一部分，其设计工作越来越受到人们的重视。本文采用硬件描述语言verilog HDL设计了一个基于补码一位乘法的浮点乘法器，设计功能完善，灵活性较好。理论依据包括浮点运算和补码一位乘法运算。本文对开发环境，测试环境做了简要介绍，并对设计过程进行了详细的描述分析，使用Modelsim软件的Simulator模块进行了功能仿真
- 2022-04-20 01:40:28下载
- 积分：1
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al422b
AL422B,FPGA写的控制时序。XIWANGDUIDAJIAYOUYONG(AL422B,timing of AL422b.)
- 2014-04-17 21:41:09下载
- 积分：1
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UART
本代码用verilog语言配合sopc和nios实现了串口调试的目的。软件编程用C语言描述，只是比较简单的例子，适合初学者做了解用，本人亲自在EP2C8Q上实践。(The code to use verilog language sopc and nios achieved with serial debugging purposes. Software programming using C language description, but relatively simple example for beginners to do with understanding, I personally EP2C8Q on practice.)
- 2013-09-11 10:48:17下载
- 积分：1
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raised-cosine-filter
代码实现了一个根升余弦成型滤波器，2PAM信号通过此成型滤波器，并且匹配接收，画出了发送和接收波形，验证了代码的正确性。(The code designs a root raised cosine filter,2PAM signal transmitted through the filter and matched using the same filter, I plot the transmitted signal and received signal to verify the correctness of the code.)
- 2012-11-09 21:59:53下载
- 积分：1
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UART_Send_handle
这是一个很好的基于verilog的串口通信422模块，已经经过多次验证，绝对可靠，可直接使用，本人已在工程中多次使用，无误差(This is a good serial communication based on Verilog 422 module, has been repeatedly verified, absolutely reliable, can be used directly, I have repeatedly used in the project, no error)
- 2021-04-07 15:49:01下载
- 积分：1
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T200071012217h
此源码为线性相位滤波的vhdl源码与设计心的体会，理论分分析与工程实践总结相结合，有非常大的参考价值 可直接使用。
(The source for the linear phase filter VHDL source code and design of the heart experience, theoretical analysis to summarize the combination of engineering practice, a very large reference value can be used directly.)
- 2012-07-10 16:08:08下载
- 积分：1
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lcd-ip-core
LCD 驱动的IPCORE，可用于alteraFPGA(LCD driver IPCORE, can be used to alteraFPGA)
- 2011-02-15 11:34:38下载
- 积分：1
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traffic_lights
交通灯控制器控制红（r）、绿（g）、黄（y）三种不同颜色的交通灯，这三种不同颜色灯的亮、灭分别由三个定时器（timer1、timer2、timer3）控制；
当某个定时器工作时，它所控制的交通灯亮，直到设定的定时时间到（该定时器状态由’0’变’1’），交通灯跳转到另一种状态；
clk是脉冲控制端（图中未标出）；reset是异步复位端，复位状态为红色交通灯亮；
输出端r、g、y分别表示三种颜色交通灯的亮、灭状态。
( traffic light controller control red (R), green (g), yellow (y) three different colors of traffic lights, three different colors of bright lights, off by three timer (Timer1, Timer2, Timer3 ) control When a timer work, it controls the traffic lights, until the set timing (the timer status ' 0 ' for ' 1' ), traffic lights Jump to another state clk is the pulse control terminal (not shown) reset is asynchronous reset terminal, the reset state for the red traffic lights output terminal r, g, y represent the three colors of traffic lights bright, the off state.)
- 2020-12-19 15:09:10下载
- 积分：1
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decode
用Verilog实现汉明码编码，经测试可正确使用，代码简洁(Verilog with Hamming code encoding, the test can be used correctly, the code is simple)
- 2017-03-10 19:28:21下载
- 积分：1
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divf_even
基于FPGA cyclone2的偶数分频模块，可实现自定义分频数(Based on FPGA cyclone2
even number of frequency divider module, custom frequency divider can be realized.)
- 2018-11-06 12:11:46下载
- 积分：1
