Thanks for the response...one problem I've been having is the built in chip for the Screen seems to have some bug...it works the first time when i enter the values (0+ doesnt have the output bit set yet), but when I reset and do it again it doesn't work as seen in the image below. I feel like this is affecting the testing of my actual Memory.hdl as well because the output for the screen chip in the middle of the clock cycle is the input bit....any ideas?
after reset, with same values...
![](http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/file/n4035878/Screen_Shot_2021-03-22_at_10.png)
I'm also getting some errors logged into terminal. Got an NPE, array out of bounds exception. Is the mac client not really all there?