"No such built-in chip used:RAM16K"

[Jonathan]

I'm working on project 5 and I've gotten the Memory and CPU chips to pass their tests but when I run any of the Computer tests I get the error message "No such built-in chip used:RAM16K".  I've checked and both RAM16K.hdl and RAM16K.class are in the builtInChips folder and anyway I don't see why the Computer needs RAM16K.  

This happens for all scripts and it doesn't matter if I run the external versions or not.

[Jonathan]

I figured it out on my own.  My Memory chip was using RAM4K rather than RAM16K although it still passed the test script.

[uksong]

Same problem was here, and same reason. using RAM4K in Memory
Thanks