Question on cheat types

Hey there vb developers…

I run a cheats site that allows emulator code files to be generated using the site’s codes.

exportcheats.com

But I didn’t come here to spam your forum. I want to add the vb to my list, which should be easy since there are so few games and emulators.

I’ve been looking at red dragon’s included cheat list, along with the source code, and I’m slightly confused at the syntax. It appears each code has a type, address, and value.

What I’m not getting is the type. I’m guessing that the 4 types refer to which part of the memory the address belongs to, dram, sram, wram, and game ram. Am I right? Could someone shed some light on this for me? If my assumptions are right, which type is which ram?

Thanks.