警卫控制系统，主要 控制 电梯系统 ，通过422通讯格式完成与电梯系统之间的 通讯协议。...

VHDL的基本数学运算库,非常好用-VHDL basic arithmetic library, a very handy! !

verilog编写的QPSK发射机的ＦＰＧＡ部分，已经过验证，完全达到要求。调制矢量误差４％(QPSK transmitter verilog prepared by the FPGA portion, has been proven, fully meet the requirements. Modulation vector error of 4 )

vhdl code for register and detemines how register works -vhdl code for register and detemines how register works

这是一个用VHDL语言描述的I2C自动配置模块，使用了来自opencores.org的I2C核，已在altera的cyclone芯片上调试通过-This is a VHDL language used to describe auto-configuration of the I2C module, the use of the I2C from opencores.org nucleus, the cyclone in the altera-chip debugging through

4-16译码器，用VHDL编写的，可以直接下载到可编程逻辑器件中(4-16 decoder, written with VHDL, can be directly downloaded to the programmable logic device)

PWM调制流水灯的亮度，可以看到流水灯从亮到暗(PWM modulation)

一个verilog语言描写的同步fifo,包括:Fifo using declared registers for storage和Fifo using (model of) standard memory chip for storage.两种方式,包含testbench-Verilog language describes a synchronous fifo, including: Fifo using declared registers for storage and Fifo using (model of) standard memory chip for storage. In two ways, including Testbench

是基于FPGA的5620的数模转换芯片底层的应用程序，希望有用。(Is a digital-analog converter chip underlying the 5620 FPGA-based applications, and I hope useful.)

利用quartus II 软件采用verilog语言设计了一个sigmoid激活函数(this work is a sigmoid ,use verilog language)

its a Fifo BASED design i also Interface DAC2904