4 bit storage with save and reset button. There is 4 bit input on the top. You can change the input data to any number between 0000 to 1111. Bottom left button is “save”, which will save data to right side (shown by light bulbs). Bottom middle button is “zero”, which will reset all the memory to 0.
The final goal is to realize a programmable Von Neumann architecture in EveryCircuit, for learning purpose.
