VHDL--波形发生器

这是一个verilog代码实现的常用乘法器。设计的是通用N比特乘M比特的二进制乘法器(This is a common multiplier verilog code. Design of a generic N bits by M bits of the binary multiplier)

说明：  Verilog经典实例.包括洗衣机红路灯、兹自动方麦基、等式子可用(Classic examples of Verilog. Including red street lights for washing machines, ZAM, equation availability)

说明：  熟悉IIC协议总线协议，采用IIC总线对图像采集传感器寄存器进行配置，并转换为RGB565格式。 利用异步FIFO完成从摄像头输出端到SDRAM 和SDRAM 到VGA 接口各跨时钟域信号的传输和处理。 利用 SDRAM 接口模块的设计，实现了刷新、读写等操作；为提高SDRAM 的读写带宽，均采用突发连续读写数据方式；并采用乒乓操作实现 CMOS 摄像头与VGA的帧率匹配。 利用双线性插值方法实现对图像640×480到1024×768的放大操作。 完成VGA显示接口设计。(Familiar with IIC protocol bus protocol, IIC bus is used to configure the register of image acquisition sensor and convert it into RGB565 format. Asynchronous FIFO is used to transmit and process signals across clock domain from camera output to SDRAM and SDRAM to VGA interface. With the design of SDRAM interface module, refresh, read and write operations are realized. In order to improve the read and write bandwidth of SDRAM, burst continuous read and write data mode is adopted, and table tennis operation is used to achieve frame rate matching between CMOS camera and VGA. The bilinear interpolation method is used to enlarge the image from 640*480 to 1024*768. Complete the VGA display interface design.)

一个简单的23计数器，用VHDL实现，可供初学者学习。(A simple 23 counters, with the VHDL implementation, available for beginners.)

上海交大关于基于FPGA的DSCDMA的实现的毕业设计(Shanghai Jiaotong University based the FPGA DSCDMA, achieve graduation design)

序列检测VHDL源代码，ATERA平台编译。详细的报表说明和模拟源代码。

DDR控制器的VHDL源代码.采用FPGA实现DDR接口控制器,适用于Altera的FPGA,最高频率可到100M-DDR controller VHDL source code. Using FPGA DDR interface controller, applicable to Altera FPGA, the highest frequency available 100M

CPLD对mcbsp的收发操作，占用资源很少(CPLD to mcbsp transceiver operation, small footprint)

说明：  杜晓斌和陈兴文-FPGA和单片机串行通信接口的实现一文提出了FPGA与单片机实现数据串行通信的解决方案。在通信过程中完全遵守RS232 协议，给出了发送模块的vhdl源代码。 (杜晓斌and陈兴文-FPGA single-chip serial communication interface and the realization of a text proposed by the FPGA and MCU serial data communications solutions. In the communication process in full compliance with the RS232 protocol is given to send the VHDL source code modules.)

利用Verilog语言中的函数调用实现阶乘运算的功能(Function calls use Verilog language implementation of the factorial function computing)