NES 2.0 Mapper 342: Difference between revisions
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{{DEFAULTSORT:342}}[[Category:Multicart mappers]][[Category:Mappers with large PRG RAM]] | {{DEFAULTSORT:342}}[[Category:Multicart mappers]][[Category:Mappers with large PRG RAM]] | ||
NES 2.0 Mapper 342 is used for the homebrew COOLGIRL multicart. In addition to native registers, it can simulate about 25 commercial-era mappers on a hardware level. Like the [[NES 2.0 Mapper 268|COOLBOY]] mapper that inspired it, CHR data | NES 2.0 Mapper 342 is used for the homebrew COOLGIRL multicart. In addition to native registers, it can simulate about 25 commercial-era mappers on a hardware level. It can address up to 128 MiB of PRG-ROM, 512 KiB of CHR-RAM, and 32 KiB of WRAM. Like the [[NES 2.0 Mapper 268|COOLBOY]] mapper that inspired it, CHR-RAM are filled with pattern data copied from PRG-ROM by the multicart menu after a game has been selected. Its UNIF board name is just '''COOLGIRL'''. | ||
=See also= | =See also= | ||
* [https://github.com/coolgirl-multicart/coolgirl-multirom-builder Project on GitHub with schematic and CPLD source code] | * [https://github.com/coolgirl-multicart/coolgirl-multirom-builder Project on GitHub with schematic and CPLD source code] | ||
* [https://github.com/ClusterM/fceux/blob/coolgirl/src/boards/coolgirl.cpp FCEUX implementation] | * [https://github.com/ClusterM/fceux/blob/coolgirl/src/boards/coolgirl.cpp FCEUX implementation] | ||
Revision as of 00:21, 30 July 2021
NES 2.0 Mapper 342 is used for the homebrew COOLGIRL multicart. In addition to native registers, it can simulate about 25 commercial-era mappers on a hardware level. It can address up to 128 MiB of PRG-ROM, 512 KiB of CHR-RAM, and 32 KiB of WRAM. Like the COOLBOY mapper that inspired it, CHR-RAM are filled with pattern data copied from PRG-ROM by the multicart menu after a game has been selected. Its UNIF board name is just COOLGIRL.
