基于vhdl的PWM发生器

买的Altra公司的一款Max II EPM1270T144的电路板，其中的一个用Verilog HDL 编写的驱动数码管的程序，完全可用。-Altra Inc. bought a Max II EPM1270T144 circuit board, one written in Verilog HDL using the digital controls process-driven, fully available.

说明：  win10的xilinx usb驱动，较新版本(Xilinx USB driver for win10, newer version)

基于FPGA的高性能32位浮点FFTIP核的开发，适合fpga工程技术人员参考-FPGA-based high-performance 32-bit floating-point nuclear FFTIP development, engineering and technical personnel for reference fpga

master spi的源代码（verilog），包括文档，测试程序(master spi the source code (verilog), including documentation, testing procedures)

ANALYSIS OF ALL GATESS

数字钟vhdl实现，在线测试无误，具有闹钟，对表功能(Digital clock vhdl implementation, online testing is correct, with alarm, the table function)

这是一个HDB3编码器，可以将普通的二进制序列转化为符合HDB3编码规则的双极性序列-This is a HDB3 encoder, can be transformed into an ordinary binary sequences in order to comply with the rules of HDB3 bipolar coding sequence

在quaritusII的开发环境下，verilog语言编写的m序列发生器代码，这种算法简短而有效，非常实用。(In quaritusII development environment, verilog language of m sequence generator code, this algorithm brief but effective, very practical.)

fpga控制led灯的闪烁，内容简单，希望对初学者有用.(fpga control led lights flashing, the content is simple, I hope useful. . .)

Verilog HDL for Half Adder, Full Subtractor, Half Subtractor and 2x4 decoder.