vhdl 加法器 vhdl 加法器 vhdl 加法器

《Verilog HDL 程序设计教程》7-"Verilog HDL Design Guide," 7

这是8位微处理器的Verilog源代码，可以欠在Flex10k10里面-This is the 8-bit microprocessor Verilog source code, can they owed in Flex10k10

文件中包含BFSK、DPSK、BPSK、QPSK等等数字调制程序。(File contains the BFSK, DPSK, BPSK, QPSK, and so on digital modulation process.)

1。源文件保存在src目录，QII的工程文件保存在Proj目录； 2。程序实现的功能是在VGA显示器上显示彩色条纹，共8种颜色， 可以使用嵌入式逻辑分析仪观测信号； 3。modelsim仿真文件在proj--simulation--modelsim中(1. The source file is saved in the src directory QII project file is saved in the directory Proj 2. The functionality of the program is displayed on a VGA monitor color stripes, 8 colors, you can use the embedded logic analyzer observed signals 3. the modelsim simulation files in the proj- simulation- modelsim)

与Xilinx spartan6评估委员会结合的小型项目示例。

说明：  一种基于FPGA的调频连续波方位向多通道 FMCW SAR的实时成像信号处理方法及FPGA，包 括：步骤一、计算重构矩阵；步骤二、重构方位向 多通道数据，包括：步骤2 .1、对各个通道的回波 数据沿方位向分别间隔补零，并进行方位向傅里 叶变换；步骤2 .2、将方位向傅里叶变换之后各个 通道方位向相同位置的点组合为一个向量并与 重构矩阵相乘，得到重构完成的方位向数据；(An azimuth multichannel FMCW based on FPGA FMCW SAR real-time imaging signal processing method and FPGA, package Including: Step 1: calculate the reconstruction matrix; step 2: reconstruct the orientation Multichannel data, including: step 2.1, echo of each channel The data is compensated with zero along the azimuth direction respectively, and the azimuth Fourier is carried out Step 2.2, after the azimuth Fourier transform The points of the same position in the channel azimuth are combined into a vector and are connected withThe reconstruction matrix is multiplied to get the reconstructed azimuth data Step 2.3. Repeat step 2.3 for the data of different distance gates)

TCM解码，VHDL代码，是我在工作中做的工程代码，时序稳定，里面有syn以及软判决的算法，经典-TCM decoder, VHDL code, yes, I do work in the project code, timing stability, There are syn and soft-decision algorithm, classic!

四位密码锁，移位显示，可以设置和更改密码。-4 lock, shift, it can be set up and change your password.

Actel双端口存储；通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示(通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示)

FPGA经验总结：时序是设计出来的 我们在做详细设计的时候，对于一些信号的时序肯定会做一些调整的，但是这种时序的调整最多只能波及到本一级模块，而不能影响到整个设计。(FPGA Experience: Timing is designed to do the detailed design of our time, for some signal timing will certainly make some adjustments, but adjust this timing can only spread to up to this level of the module, but not affect the whole design.)