I2C端口的FPGA实现，网上较多，但发现不少有问题，这个是在网上代码的基础上修改过，验证可行。...

矩阵乘法的vhdl实现，维数固定，很有启发性。着重了解接口，时序设定，延时控制。因为结构比较明晰，未添加stimulus文件，可以自行编写。

verilog code for bus controller

FPGA驱动MT9M001的verilog代码，里面还有ddr3部分将图像数据进行存储，lcd进行图像显示，里面的摄像头驱动部分很详细，大家可以多研习研习(Verilog driver MT9M001 code, which is also the DDR3 image data storage, LCD display, which drives the part is very detailed, we can learn more)

说明：  BT656 时序, 逐行, 分辨率1280*960@25Hz(BT656 time series, row by row, resolution 1280*960@25Hz)

About 1588 PTP protocol xillinx FPGA running code and Software application, and to introduce documents, want to help everyone

RISC-V 芯片设计规范,很有参考价值，开源芯片设计必备参考资料，希望对大家有帮助。(The RISC-V Foundation is chartered to standardize and promote the open RISC-V instruction set architecture)

uart documentation, july 17, 2019. the document describes the basics of verilog programming and how to implement them on an fpga device

说明：  QPSK的解调程序，采用Verilog编写而成(QPSK demodulation program, written by Verilog)

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 .)

说明：  并行读写14路串口数据，数据被写入FIFO，在收到读写信号后，SPI发送数据出去(Parallel read and write 14 serial port data, SPI send data)