Re: ComputerRect.tst failing

Posted by Shmeegoose on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/ComputerRect-tst-failing-tp4036508p4036550.html

Thanks for the reply!

After holiday break I'm back to wrap this up.

I was able to resolve the issue. It turned out that the load signal for my D register wasn't configured correctly.

I recommend adding a test case to the CPU.tst that exercises the D register load logic in greater detail to catch this issue before seeing the failure at the computer level. Though it does make for a fruitful debugging exercise.