INES Mapper 000: Difference between revisions
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In addition, it is used for demos with up to 32 KB PRG ROM and 8 KB of CHR RAM which would otherwise not be supported on a standard NROM board. In theory, [[BNROM]] ([[iNES Mapper 034]]) might be a more appropriate choice for these demos. | In addition, it is used for demos with up to 32 KB PRG ROM and 8 KB of CHR RAM which would otherwise not be supported on a standard NROM board. In theory, [[BNROM]] ([[iNES Mapper 034]]) might be a more appropriate choice for these demos. | ||
Here are Disch's original notes: | |||
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= Mapper 000 = | = Mapper 000 = | ||
Revision as of 22:55, 13 November 2011
iNES Mapper 000 is used to designate a board with up to 32 KiB PRG ROM, 8 KiB CHR ROM, and no mapper hardware.
The most common board like this is NROM; others include RROM.
In addition, it is used for demos with up to 32 KB PRG ROM and 8 KB of CHR RAM which would otherwise not be supported on a standard NROM board. In theory, BNROM (iNES Mapper 034) might be a more appropriate choice for these demos.
Here are Disch's original notes: ======================== = Mapper 000 = ======================== aka -------------------------- NROM "no mapper" Example Games: -------------------------- Ice Climber (J) (RROM) Excitebike Balloon Fight Super Mario Bros. Notes: -------------------------- No swapping of any kind. All slots fixed, mirroring is hardwired, etc.
