FPGA 开发板源码。芯片为Mars EP1C6F.VHDL语言。可实现一些基本的功能。如乘法器、加法器、多路选择器等。-FPGA development board source. Chips for the Mars EP1C6F.VHDL language. Can achieve some of the basic functions. Such as multiplier, adder, such as MUX.