Electronic design automation in the conversion of traffic signals on the realiza...

蜂鸣器音乐演奏，有ppt说明，及实例工程文件。(Music buzzer, a ppt notes, and examples of engineering documents.)

四位密码锁，移位显示，可以设置和更改密码。-4 lock, shift, it can be set up and change your password.

mux2to1.vhd二选一电路mux2_1.vhd二选一电路mux2_1.bdf二选一电路mux3to1.vhd三选择电路mux3to1_1.vhd三选一选一个电路mux4to1.vhd 4

一个32位元的浮点数加法器，可将两IEEE 754格式内的值进行相加(A 32-bit floating-point adder can be both within the IEEE 754 format to add value)

FPGA开发全攻略，工程师创新宝典，由张国斌等书写-FPGA development

给出了SVPWM算法的详细FPGA实现方法！(A detailed FPGA SVPWM algorithm to achieve the method!)

本源码为Nios II的开发示例,主要演示Nios II的SPI总线设计。开发环境QuartusII。 本示例十分经典，对基于SOPC开发的FPGA初学者有很大帮助。-The source code for the Nios II development of an example, the main demonstration Nios II design of the SPI bus. Development environment QuartusII. This example is very classic, FPGA-based SOPC development of great help for beginners.

说明：  fPGA中的竞争冒险现象的来源及其解决方法(FPGA in the source of the phenomenon of competitive risk-taking and their solutions)

16位并行乘法器源代码，booth2编码，二进制树拓扑结构(16bits parallel multiplier source code )

串行流水线格式:使用COrdic 算法计算反正切:向量模式下求角度 16bit :数据全部补码格式 (Serial line format: Use COrdic algorithm arctangent: seeking angle vector mode 16bit: full complement data format)