Sorgelig wrote:Core has 576KB RAM.
Thanks for the info. Have I missed the option in the core's menu? Ah, found some info on the core's page. It is linked to the CPC6128 model. Strange, but probably not a problem (although I seem to remember there was certain game with a defective detection routine that worked on a plain 6128 but not on a RAM-extended 6128). I will experiment with SymbOS and Discology if everything works as expected.
There would also be a reason to support the CPC464 as a dedicated model, there was (very few!) software that only worked on the 464, including BASIC stuff (because of an annoying bug in the BASIC 1.0 that was 464 exclusive). But I guess building a boot ROM with the 464 ROMs instead of the 664 ROMs it would "just work".
Did you have a specific reason to bundle all the ROMs into one file? Most emulators use separate files.