INES Mapper 184
This mapper is for a few games which use the Sunsoft-1 mapper.
Fantasy Zone (J), despite using the Sunsoft-1 chip, is more easily emulated by Mapper 093 because it was written to support execution using either the Sunsoft-2 IC and a variant board that used the Sunsoft-1 IC.
Here is the documentation in disch's original style:
Registers: -------------------------- $6000-7FFF: [.HHH .LLL] H = Selects 4k CHR @ $1000 L = Selects 4k CHR @ $0000 The most significant bit of H is always set in hardware. (i.e. its range is 4 to 7) (There can be no SRAM because the register is mapped into $6000-7FFF)fwNES, a NES emulator for DOS, originally assigned mapper 122 for this.
- FWNES98E.TXT, fwNES 0.302b, 1998/11/16, by FanWen Yang