INES Mapper 158: Difference between revisions
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(looked at PCB, saw IC, am trusting emulator source code to be accurate on differences.) |
(explicitly mention PCB part #) |
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[[Category:iNES Mappers|158]][[Category:MMC3-like mappers|158]][[Category:in NesCartDB|158]] | [[Category:iNES Mappers|158]][[Category:MMC3-like mappers|158]][[Category:in NesCartDB|158]] | ||
[[iNES Mapper 158]] represents | [[iNES Mapper 158]] represents Tengen's board '''800037''', used for Alien Syndrome. | ||
It modifies [[RAMBO-1]] ([[iNES Mapper 064|64]]) in the exact same way that [[TLSROM]] ([[iNES Mapper 118|118]]) differs from [[MMC3]] ([[iNES Mapper 004|4]]), by which we mean the RAMBO-1's CHR A17 output is connected to CIRAM A10. | It modifies [[RAMBO-1]] ([[iNES Mapper 064|64]]) in the exact same way that [[TLSROM]] ([[iNES Mapper 118|118]]) differs from [[MMC3]] ([[iNES Mapper 004|4]]), by which we mean the RAMBO-1's CHR A17 output is connected to CIRAM A10. | ||
Nestopia-1.4.0's implementation looks incomplete; it seems to ignore [[RAMBO-1#Bank_select_.28.248000-.249FFE.2C_even.29|bank registers 8 and 9, as well as the K bit]]. | Nestopia-1.4.0's implementation looks incomplete; it seems to ignore [[RAMBO-1#Bank_select_.28.248000-.249FFE.2C_even.29|bank registers 8 and 9, as well as the K bit]]. |
Revision as of 05:35, 12 October 2013
iNES Mapper 158 represents Tengen's board 800037, used for Alien Syndrome.
It modifies RAMBO-1 (64) in the exact same way that TLSROM (118) differs from MMC3 (4), by which we mean the RAMBO-1's CHR A17 output is connected to CIRAM A10.
Nestopia-1.4.0's implementation looks incomplete; it seems to ignore bank registers 8 and 9, as well as the K bit.