So I am working on: http://www.nand2tetris.org/ and I am having a hard time understanding the D-Flip Flop, or maybe I should say, how Logism represents it.
I have this circuit and this is the current state I am in. The D Flip-Flop I have in my circuit has the property Trigger: Falling Edge.
At this moment, it is ok that out = 0. I can understand it. However, my expectation is D should already be loaded, and should be showing 1, not 0.
If I cover the value shown by D, everything makes sense, how the Flip Flop works etc.. But as long as I am seeing the value in the D - Flip Flop itself, I get confused.
Is my understanding wrong or something wrong with Logisim?