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5-15
用verilog语言实现基于DDS技术的余弦信号发生器,其输出位宽为16比特(Verilog language cosine signal generator based on DDS technology, the output bit width is 16 bits)
- 2013-04-18 22:58:05下载
- 积分:1
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ppmencoder
一个八位的并行输入,串行输出的编码器;带有开头结尾帧。(It is an encode with eight palallel input and a serial output.)
- 2020-11-23 01:19:34下载
- 积分:1
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基于fpga的vga输出灰阶测试图片
使用软件:quartus 2 13.0基于DE2_115实验板vga输出灰阶测试图片
- 2022-09-25 04:25:03下载
- 积分:1
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05_key_test
利用FPGA实现对外设按键的控制,例如用户库用按键控制跑马灯的效果(FPGA is used to realize the control of external keys, such as the effect of user database using keys to control the running horse lamp)
- 2020-06-16 10:00:11下载
- 积分:1
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addsub32bit
32bit floating point addition
- 2021-04-06 18:19:02下载
- 积分:1
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2
说明: ADV7179芯片的驱动程序,基于FPGA硬件实现,已经验证可以使用(ADV7179 chip drivers, FPGA-based hardware implementation has been verified using)
- 2011-02-21 16:06:56下载
- 积分:1
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数字秒表的设计
设计一个秒表,系统时钟选择时钟模块的1KHz,由于计时时钟信号为100Hz,因此需要对系统时钟进行10分频才能得到,之所以选择1KHz的时钟是因为七段码管需要扫描显示,所以选择1KHz。另外为了控制方便,需要一个复位按键、启动计时按键和停止计时按键,按下复位键,系统复位,所有寄存器全部清零;按下开始键,秒表启动计时;按下停止键,秒表停止计时,并且七段码管显示当前计时时间,如果再次按下开始键,秒表继续计时,除非按下复位键,系统才能复位,显示全部为00-00-00。
- 2022-02-07 06:46:24下载
- 积分:1
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自己写的_MIPS CPU,根据MIPS指令集设计
自己写的_MIPS CPU,根据MIPS指令集设计,采用verilog编写,一步一步完善,结构简单清晰,可作为教学使用!
- 2022-10-14 13:05:03下载
- 积分:1
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yiweijicunq
说明: 16位右移位寄存器
下面描述的是一个位宽为16位的右移位寄存器,实际具有环形移位的功能,是在右移位寄存器的基础上将最低位的输出端接到最高位的输入端构成的。其功能为当时钟上升沿到达时,输入信号的最低位移位到最高位,其余各位依次向右移动一位。(16-bit right shift register
The following description is a right shift register with a bit width of 16 bits. It actually has the function of circular shift. It is based on the right shift register, which connects the lowest bit output terminal to the highest bit input terminal. Its function is that when the rising edge of the clock arrives, the lowest displacement of the input signal reaches the highest position, and the rest of you move one bit to the right in turn.)
- 2020-08-18 09:58:21下载
- 积分:1
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pdf
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)
- 2020-02-07 19:47:41下载
- 积分:1