键盘输入液晶模块显示字符,在液晶显示屏上显示从PS2键盘输入的字符...

QPSK调制的载波频偏估计，是一个可以调用的函数。接收端进行了一系列的处理。经典的Fitz法(QPSK-carrier frequence offset estimation_ Fitz)

Top module name : SHIFTER (File name : SHIFTER.v) 2. Input pins: SHIFT [3:0], IN [15:0], SIGN, RIGHT. 3. Output pins: OUT [15:0]. 4. Input signals generated from test pattern are latched in one cycle and are synchronized at clock rising edge. 5. The SHIFT signal describes the shift number. The shift range is 0 to 15. 6. When the signal RIGHT is high, it shifts input data to right. On the other hand, it shifts input data to left. 7. When the signal SIGN is high, the input data is a signed number and it shifts with sign extension. However, the input data is an unsigned number if the signal SIGN is low. 8. You can only use following gates in Table I and need to include the delay information (Tplh, Tphl) in your design.

说明：  自己收集的quartus2 教程以及vhdl语言教程，和如何在quartus中使用modism仿真 ，希望对大家有用(Tutorial quartus2 own collection, as well as language tutorials vhdl and quartus how to use modism, useful for all of us hope)

说明：  combinatorial modules

同步FIFO功能，verilog语言描述，通过了modelsim 6.0 仿真，Quartue综合-Synchronous FIFO function, verilog language described by the modelsim 6.0 simulation, Quartue integrated

文档主要是关于TFT-LCD的相关资料，是有关TFT-lcd芯片的结构与设计理念，对于在这方面学习的朋友有比较大帮助(402 output thinfilm transistorliqu idcrystal display(TFT-LCDdriver integrated circui(ICwith power controlbasedon the number of color stobe displaye disdescribed. Toachievethistypeofpowercontrol,referencevoltagebuffersare turnedonandoffaccordingtotheselectednumberofcolors.)

用FPGA实现DDS的原理图，结构清晰，采用总线方式与外部单片机通信-FPGA realization of DDS with the schematic diagram, structural clarity, the use of bus-way communication with the outside Singlechip

温度传感器实验，将温控芯片的温度信号通过fpga用数码管显示(temperature display)

说明：  I2C MASTER DESIGNED by Verilog