vhdl波形发生程序.实现4种常见波形正弦、三角、锯齿、方波（A、B）的频率、幅度可控输出（方波 A的占空比也是可控的），可以存储任意波形特征数据并能重现该...

ADC-DAC transmittion works thru SPI on 25 MHZ. Used for some student project on Xilinx sprtan3a FPGA

xilinx的时序约束实验，通过阅读本文档，你可以用全局时序约束来轻松提高已有的项目的系统时钟频率，同时你还可以用映射后静态时序报告以及布局布线后静态时序报告来分析你的设计性能(Xilinx timing constraints of the experiment, by reading this document, you can use the overall timing constraints to easily enhance existing projects the system clock frequency, at the same time you can also use static timing report after mapping, as well as after placement and routing static timing analysis report to you design performance)

一个完整的信号测试程序,对信号的各项指标进行完整的测试,并分析-A complete signal test procedures, the various indicators of signal integrity testing, and analysis of

固定的 128 点复杂 FFT 或 64/8/16 点

altera 公司的15IP源码 亲自测试还不错 有DIV, CONTER-ALTERA the 15IP source personally tests are also good DIV, CONTER

基于VHDL的I2C程序0004,很不错的论文及程序，，大家快下啊-based on the I2C procedures VHDL 0004, a very good paper and procedures, we quickly under ah

基于FPGA的VGA驱动代码VHDL 在显示屏显示一个汉字-FPGA-based VHDL code of the VGA driver that a character in the display

FPGA实验，实现了蜂鸣器发出不同的音调，利用按键，很好玩的-FPGA experiment, realized the buzzer sounded a different tone, the use of keys, it is fun

program send sms by sim900 module

三相电流滞环跟踪PWM逆变器。逆变电路负载电流与指令电流比较产生PWM波形。经验证可很好实现功能。(The three-phase hysteresis current tracking PWM inverter. Load current command current of the inverter circuit generating a PWM waveform. Proven functions well.)