一个基于赛林思FPGA板子的简单的计算器的例子，适合初学者学习！-A LinSi based on the FPGA board simple calculator example, is suitable for beginners to learn!

一个简单的verilog计算器设计，键盘输入，数码管显示，实现加减与或运算-A simple calculator verilog design, keyboard input, digital display, Modified with OR operator

本文介绍了一个简单的计算器的设计，该设计采用了现场可编程逻辑器件FPGA设计，并基于VHDL语言实现加减乘除功能，并用十进制显示在LCD1602上。-This article describes a simple calculator design that uses a field programmable logic device FPGA design and VHDL language based on arithmetic functions, and decimal display

用verilog语言实现了一个计算器alu，实现加减乘除的简单计算。(Using Verilog language to achieve a simple calculator ALU, computing add, subtract, multiply and divide.)