Introduction - If you have any usage issues, please Google them yourself
Design of a 4* 4bit register file includes a read port and a write port data can be read 0 to No. 3 port by reading any address read and write data can be written to 0 to No. 3 by writing to any address port port is " full duplex" work style 0-3 register Reset values were " 1,2,4,8" sw4 ~ sw7 to write data port sw2 ~ sw3 to write addresses sw0 ~ sw1 to read address led0 ~ led3 to display the read data write enable buttons can be used to achieve read enable optional