Verilog代码。注册成功，对FPGA的使用标准单元库…

verilog program for 8-bit multiplier

ATSHA204_S加密芯片资料，学习使用该芯片必读资料(ATSHA204_S encryption chip data, required reading for learning to use the chip)

用VHDL语言实现的蜂鸣器发声程序，当按下不同按键时，发出不同频率的声音(Function:when different buttens are pressed, beep will play sound with different frequency. laguage:VHDL)

用FPGA实现dct变换。verilog语言实现，在quartus9.0中验证，含整个工程(dct transform verilog language in quartus9.0 verify, with the entire project)

-- Moore State Machine with explicit state encoding -- dowload from: www.fpga.com.cn & www.pld.com.cn--- Moore State Machine with explicit state encoding-- dowload from : www.fpga.com.cn

在FPGA上编写的通过SPI总线配置外部DAC芯片DAC5686的程序，通过板级调试，验证可用。程序通过状态机实现，将需要配置的寄存器值转为SPI总线的数据格式发送出去。 (Configure external DAC chip DAC5686 via SPI bus program on FPGA written by board-level debugging, verification is available. Program through the state machine, you will need to configure the register values 椠渀琀漀 SPI bus data format sent.)

经典的OV5642的verilog驱动程序(Verilog Driver of Classic OV5642)

vhdl经典源代码――ps2接口设计，入门者必须掌握-vhdl classical source code-- ps2 interface design, beginners must master

nrf24l01发送代码，verilog实现NRF24L01通信(NRF24L01 send code, Verilog to achieve NRF24L01 communication)

使用并行结构对32位数据进行前导零检测，使用Verilog编程(Use parallel structure to the 32-bit data, leading zero detection, using Verilog Programming)