I'm designing a computer using a Z80 CPU. I have one EEPROM chip and two RAM chips, so far. I have to do things like this:
To ensure that this specific RAM chip is only enabled when the 13th and 15th bits of the address are high, and the 14th is off.
This, however, seems very messy. Is there a standard way of doing this, which involves minimal (or no) logic gates?
EDIT: Here's the schematic I came up with, if anyone's trying to work this out in the future: