学习SRAM原理，写入和读出数据一致，LED点亮，写入和读出数据不同，LED熄灭，视频教程适合我们21EDA电子的所有学习板。-Principles of learning SRAM, write and read data, the LED lights up, write and read data, LED goes out, video tutorials for all our 21EDA electronic learning board.

Verilog TUTORIAL for beginners. We had earlier published a Verilog tutorial that made use of the Xilinx ISE Simulator.