For OAI32, in class we counted the number of transistors for gate level but now I'm counting it again and getting another result. In class we counted 8 for 3 input OR, 6 for 2 input OR, and 6 for NAND(?). Now I'm counting 8+6+4 (4 for NAND). 6 for NAND is wrong I think because even if we took an AND (which is 4+2=6) then inversed it, that would be 6+2=8, not 6. So which one is correct?

 

You must have had a schematic from which you counted the transistors. Can we see them?

 

here it is https://easyeda.com/editor#id=5085afab4cd54b679c2b46feb11a5d18/e14d794c4e20417e95fa91af0dc8e5d6

 

Assuming that we are talking standard CMOS logic, a NAND is 4 transistors.

The same functionality would commonly be implemented using NOR gates followed by an inverter yielding 16 transistors.

 

No circuit, link doesn't work!!!!!

 

No circuit, link doesn't work!!!!!

Link is fine -- but it would certainly be better to upload locally.