Output of Nand is always 1

Posted by prabhuvd on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/Output-of-Nand-is-always-1-tp4025362.html

I did modification to And.hdl in projects\01\And.hdl

[Deleted the implementation ]

i load the And.tst  and run the  And.hdl code  and i see the error : End of Script - Comparision failure at line 5

Then did a single step of the script i see the internal pin state  x always set to 1 . Where am i doing the mistake ?