verilog触发器

一个 ；通用异步接收器/发送器UART，简称 ； ；/ˈ居ːɑːRT /，是 ；计算机硬件 ；设备之间的数据并行转换 ； ；和 ；serialfo

说明：  基于RTL8211以太网芯片开发的以太网通信代码，使用Quartus编程，FPGA板子为开发者(Ethernet communication code based on rtl8211 Ethernet chip, using quartus programming, FPGA board for developers)

基于FPGA 黑金ALINX 515的 ADDA采样模块源码（需调试）(ADDA Sampling Module Source Code Based on FPGA Heijin ALINX 515)

verilog 驱动TLC5510代码，TLC5510是高速的AD，可达20MHz(verilog code driven TLC5510, TLC5510 is a high-speed AD, up to 20MHz)

FPGA中FLASH配置控制源码,VHDL和Verilog(FPGA source code in the FLASH configuration control, VHDL and Verilog)

一种基于CPRI标准的WCDMA NoddeB射频光纤拉远接口FPGA设计.pdf (CPRI compliant the WCDMA NoddeB RF fiber pull far from the interface of the FPGA design. Pdf)

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. )

（1）MTI （2）用FFT实现MTD （3）用FIR滤波器实现MTD ((1) MTI (2) using FFT realization MTD (3) with the FIR filter implementation MTD)

SDR SDRAM 控制器的源代码 altera公司的(source code from altera)

包含大量nios开发源码，包含详细的实验步骤和verilog代码，以及怎样用quartus和nios联合开发soc系统，