Motor Control PWM wave generated by the procedure, VHDL language

dsp与fpga通信的verilog程序，强烈推荐欢迎参考(dsp and fpga verilog communication program, it is strongly recommended to welcome reference)

说明：  用FPGA于32进行SPI单向通信，FPGA向32放松发送数据(One-way SPI communication is carried out in 32 with FPGA, and data is sent to 32 with ease by FPGA.)

频率计VHDL编程。设计一个4位数字显示的十进制频率计，其测量范围为1MHz，测量值通过4个数码管显示以8421BCD码形式输出，可通过开关实现量程控制，量程分10kHz、100kHz、1MHz三档(最大读数分别为9.999kHz、99.99kHz、999.9kHz)； 当输入信号的频率大于相应量程时，有溢出显示。 -Cymometer VHDL programming. Design of a 4-digit decimal display frequency, the measurement range of 1MHz, the measured value through the four LED 8421BCD code shows the form of output can be controlled through the switch range, range at 10kHz, 100kHz, 1MHz Three (maximum reading were 9.999kHz, 99.99kHz, 999.9kHz) when the input signal is greater than the corresponding frequency range, it shows overflow.

适用于FPGA的SOPC方面的元器件添加，如COMPNENT-Applicable to FPGA-SOPC area to add components, such as COMPNENT

在MAXPLUSII下实现BOOTH算法，可以进行任意位K×K的乘法-BOOTH algorthim implemented in the MAXPLUSII environment, which can carry out arbitrary bits multiplication.

数字时钟管理器，xilinx公司开发板集成时钟，实现分频、倍频等功能。(Digital clock managers, xilinx development board integrated clock divider, multiplier, and other functions.)

基于VHDL语言，实现对ADC0809简单控制(Based on VHDL language, to achieve the ADC0809 simple control)

四位静态数码管控制器，含详细的中文注释，ＶＥＲＩＬＯＴ源码．-4 static digital tube controller, with detailed notes in Chinese, VERILOT source.

温度液晶显示演示程序 LCD数据线：P0口 LCD控制线：RS P20 RW P21 E P22 BUSY P07 18B20端口DQ ：P27 (Temperature of liquid crystal display demo Data line: P0 LCD LCD RS P20 RW P21 control line: E P22 BUSY P07 18B20 DQ : P27 port )

扰码器的verilog实现,参考802.11a相关标准(Scrambler in verilog implementation)