Basically I have a 4 Bit Shift Register that I am trying to get to work. From my understanding when I send a pulse of 1-1 to inputs S0 and S1..it is suppose to do a parallel load.
I have ensured that the pulse coming is clocked exactly with the clock input (1hz) connected to the Shift Register. Unfortunately, every time I load 0000 inside, the value somehow erractically changes! It goes from 8-4-12-2 to 0, despite the fact that it was suppose to stay at 0!
I have no idea why this is happening please help!