Topic: Capcom World 2 (920611 Japan) - redump by Bonnky0013

[JacKc]

Hi,

Bonky0013 has redump Capcom World 2 (920611 Japan) and 1 rom seems to be different as MAME dump.

Possibly a bitrot and/or MAME Dump is not correct so i post here some PCB Scans and infos for verification :

Search for differences

1. H:\q5_35.11f: 131 072 bytes
2. H:\35.bin: 131 072 bytes
Offsets: hexadec.

16F49:   07   27

1 difference(s) found.

Code: [Select]

static struct BurnRomInfo Cworld2jRomDesc[] = {
{ "q5_36.12f",     0x020000, 0x38a08099, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },
{ "q5_42.12h",     0x020000, 0x4d29b3a4, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },
{ "q5_37.13f",     0x020000, 0xeb547ebc, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },
{ "q5_43.13h",     0x020000, 0x3ef65ea8, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },
{ "q5_34.10f",     0x020000, 0x7fcc1317, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },
{ "q5_40.10h",     0x020000, 0x7f14b7b4, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },
{ "q5_35.11f",     0x020000, 0x59961612, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP }, //  1 byte diff - possibly a bitrot - Redump by Bonky0013
// { "q5_35.11f",     0x020000, 0xabacee26, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP }, //  1 byte diff - possibly a bitrot - MAME Dump
{ "q5_41.11h",     0x020000, 0xd3654067, BRF_ESS | BRF_PRG | CPS1_68K_PROGRAM_BYTESWAP },

{ "q5_09.4b",      0x020000, 0x48496d80, BRF_GRA | CPS1_TILES },
{ "q5_01.4a",      0x020000, 0xc5453f56, BRF_GRA | CPS1_TILES },
{ "q5_13.9b",      0x020000, 0xc741ac52, BRF_GRA | CPS1_TILES },
{ "q5_05.9a",      0x020000, 0x143e068f, BRF_GRA | CPS1_TILES },
{ "q5_24.5e",      0x020000, 0xb419d139, BRF_GRA | CPS1_TILES },
{ "q5_17.5c",      0x020000, 0xbd3b4d11, BRF_GRA | CPS1_TILES },
{ "q5_38.8h",      0x020000, 0x9c24670c, BRF_GRA | CPS1_TILES },
{ "q5_32.8f",      0x020000, 0x3ef9c7c2, BRF_GRA | CPS1_TILES },
{ "q5_10.5b",      0x020000, 0x119e5e93, BRF_GRA | CPS1_TILES },
{ "q5_02.5a",      0x020000, 0xa2cadcbe, BRF_GRA | CPS1_TILES },
{ "q5_14.10b",     0x020000, 0xa8755f82, BRF_GRA | CPS1_TILES },
{ "q5_06.10a",     0x020000, 0xc92a91fc, BRF_GRA | CPS1_TILES },
{ "q5_25.7e",      0x020000, 0x979237cb, BRF_GRA | CPS1_TILES },
{ "q5_18.7c",      0x020000, 0xc57da03c, BRF_GRA | CPS1_TILES },
{ "q5_39.9h",      0x020000, 0xa5839b25, BRF_GRA | CPS1_TILES },
{ "q5_33.9f",      0x020000, 0x04d03930, BRF_GRA | CPS1_TILES },

{ "q5_23.13b",     0x010000, 0xe14dc524, BRF_PRG | CPS1_Z80_PROGRAM },

{ "q5_30.12c",     0x020000, 0xd10c1b68, BRF_SND | CPS1_OKIM6295_SAMPLES },
{ "q5_31.13c",     0x020000, 0x7d17e496, BRF_SND | CPS1_OKIM6295_SAMPLES },

A_BOARD_PLDS

{ "q522b.1a",      0x000117, 0x00000000, BRF_OPT | BRF_NODUMP}, // b-board PLDs
{ "lwio.12e",      0x000117, 0xad52b90c, BRF_OPT },
{ "ioc1.ic1",      0x000117, 0x0d182081, BRF_OPT }, // c-board PLDs
};

STD_ROM_PICK(Cworld2j)
STD_ROM_FN(Cworld2j)

Code: [Select]

{ "cworld2j"    , CPS_B_21_BT6, mapper_Q522B , 0, NULL                },

Code: [Select]

struct BurnDriver BurnDrvCpsCworld2j = {
"cworld2j", NULL, NULL, NULL, "1992",
"Capcom World 2 (920611 Japan)\0", NULL, "Capcom", "CPS1",
L"Capcom World 2 (\u30AF\u30A4\u30BA\uFF15 \u3042\u3069\u3079\u3093\u3061\u3083\u30FC\u304F\u3044\u305A \u304B\u3077\u3053\u3093\u308F\u30FC\u308B\u3069\uFF12 920611 Japan)\0", NULL, NULL, NULL,
BDF_GAME_WORKING, 2, HARDWARE_CAPCOM_CPS1, GBF_PUZZLE, 0,
NULL, Cworld2jRomInfo, Cworld2jRomName, NULL, NULL, Cworld2jInputInfo, Cworld2jDIPInfo,
TwelveMhzInit, DrvExit, Cps1Frame, CpsRedraw, CpsAreaScan,
&CpsRecalcPal, 0x1000, 384, 224, 4, 3
};
NOTE : Dump submitted to FBA DEV Team

[JacKc]

The ROM q5_35.11h crc 59961612 dumped by Bonky0013 has been confirmed as a bitrot. MAME dump (q5_35.11h crc abacee26) is correct !

Thanks to the Team CPS-1 to identify it.