I2C总线Verilog源代码描述，ModelSim仿真,I2C bus Verilog source code descr iption, ModelSim Simulation

I2C verilog HDL code including test environment

I2c控制器的verilog代码及说明文件-verilog code and notes of i2c controller

已经验证过的I2C，slave的IP，core，从一开源网站下载的，代码写的非常好，节省了FPGA的资源，比起以往的slave的CORE，这个CORE减少了寄存器的使用。-Has been verified I2C, slave of the IP, core, from an open source website, the code is written in a very good save FPGA resources than the previous slave of CORE, t