这是一个取IP地址信息的程序，如：ip所在区域等，可以通过设置ip区间，请求发送频率等-This is an IP address information from the procedure, such as : ip region, can be set ip range, and the frequency of requests for this

这是一个取IP地址信息的程序，如：ip所在区域等，可以通过设置ip区间，请求发送频率等-This is an IP address information from the procedure, such as : ip region, can be set ip range, and the frequency of requests for this

第二章 设计思路 2.1 设计总体框图 有分析可知，本次课程设计可以分成五个木块来实现相应的功能，分别是输入模块，计算模块，扫描模块，输出模块以及显示模块。((Calculator design based on FPGA DE2 development board. language use Verilog. Matrix keyboard input, LCD1602 display. Program includes key