Computer Architecture

Hi there,

I am not sure if this the correct place to post this

I'm attempting to portray the fetch execute cycle using a program so that students can understand what part of the program is fetch and what part is execute and how the CPU fetches an instruction and executes it with references to IR, PC and AC

This is what I have so far.

Fetch Execute Cycle

I need someone to check it, someone who understands the principles of fetch execute cycle because whilst doing it I think I may have confused myself.

Please would any computer scientist be so kind and confirm if what I have is correct and make changes where they deem appropiate?

Thanks in advance

Cheers!!!