Verilog 语言写的控制 DAC8568 的模块，DAC8568 是SPI接口。-Verilog language used to write the control module DAC8568, DAC8568 is SPI interface.

It is a Verilog code for SPI master. It includes source code and a testbench to test the functionality.-It is a Verilog code for SPI master. It includes source code and a testbench to test the functionality.