SPI串口的内核实现（vhdl）,可以用qII等软件直接加到FPGA或者CPLD里面....

加法计数器的VHDL工程，程序，仿真图形-adder jishuqi de VHDL FANGZHEN ,CHENGXU

4. If a modified source code is distributed, the original unmodified -- source code must also be included (or a link to the Free IP web -- site). In the modified source code there must be clear -- identification of the modified version.-4. If a modified source code is distributed, the original unmodified-- source code must also be included (or a link to the Free IP web-- site). In the modified source code there must be clear-- identification of the modified version.

SPI接口的实现以及对外设的读写操作，其中包扩了几种工作方式，同时可以读取外设的版本号，传输速率可以达到2Mbps-SPI interface implementation, as well as read and write operations on the peripheral, which extended several work packages at the same time can read the version number of peripherals, transfer rate up to 2Mbps

十一和通过vivado实现多周期cpu，各种作业再里面包含了(Realizing multi period CPU)

说明：  基於空間向量調變的開關法，在於載波做比較切出方波再送至開關讓馬達啟動(Based on the switching method of space vector modulation, the square wave is cut out for carrier comparison and sent to the switch to start the moto)

红外接收处理，根据外部波形记录波形的高低电平时间，从而得到波形数据。(Infrared receiver processing, according to the external waveform waveform record high and low times, resulting waveform data.)

一个用VerilogHDL语言编写的8X8的乘法器-a Verilog HDL language used in the preparation of the multiplier 8X8

提供了利用 GPIF 对 FX2LP 与同步 FIFO CY7C4625-15AC 之间的接口进行设计的源代码(Provides for the use of GPIF FX2LP and synchronization FIFO CY7C4625-15AC to design the interface between the source code)

说明：  基于FPGA的芯片信号发生器，利用Verilog语言实现信号发生器的各个模块单元， 实现的要求：正弦波、三角波、方波等；(Based on FPGA chip signal generator, using Verilog language to realize each module unit of the signal generator, Requirements: sine wave, triangle wave, square wave, etc;)

说明：  AD6 中进行FPGA设计与仿真，很不错的资料哦(FPGA design and Simulation in AD6, very good data)