There are roms that test accuracy. Hardware will return 100% and emulators will receive less. I believe there are some psx test Roms that no emulator gets 100%

There are roms that test accuracy. Hardware will return 100% and emulators will receive less. I believe there are some psx test Roms that no emulator gets 100%. I know for a fact there are n64 test Roms that don’t get close on an emulator. You point on hardware emulation stands regarding it doesn’t automatically mean more accurate emulation. Although it lends itself to be more accurate due to you “can’t make a software thread for each discrete component” software problem as well as “how do I take controller input and when” as well which are wayyyy easier on fpga than software.