SDRAM Verilog仿真模型mt48lc4m32b2

fpga控制da产生幅值频率可调的正弦波程序(the fpga Control da produce the amplitude adjustable frequency sine wave program)

TI公司的DAC5578驱动程序，经测试过的，CSDN资源分享(DAC5578 Driver of TI Company Tested and CSDN Resource Sharing)

dds ad9910配置的verilog hdl程序，模块化设计，输入待配置的数据，字长，启动信号，即可自动产生时序，完成一次配置，模块还有done握手信号，方便用户调用时，反复多次配置。(dds ad9910 configuration verilog hdl program, modular design, the input data to be configured, word length, the start signal, the timing can be automatically generated, complete a configuration, the module has done handshake, user-friendly call, repeatedly configuration .)

DAC0832的Verilog代码，适用于与ADC0809同时学习，效果明显！(DAC0832 Verilog code, applicable at the same time with ADC0809 learning, the effect is obvious!)

说明：  da的代码,在VHDL的编译环境下的开发。是一种集约的形式。(DA convert)

利用IIC接口的4路 ADC max1037，采集思路信号，通过在FPGA内部的构建DeltaSigma DAC软核，在VGA液晶显示屏上显示波形。 (IIC interface 4-way ADC max1037, collecting ideas signal the FPGA internal build DeltaSigma DAC soft-core VGA LCD display waveforms.)

采用CORDIC算法的直接数字频率合成器的设计(CORDIC algorithm uses direct digital frequency synthesizer design)

AHB 总线slave verilog实现(Implementation of AHB bus)

说明：  伪随机LED灯，实现八位LED灯的随机闪烁以及其它的控制。(Pseudo-random LED lamp)

数字电路的设计。以软件方式实现硬件电路，功能强大，开发容易。(Digital circuit design. With software to realize the hardware circuit, powerful, development easy. )