{
  "machine": {
    "name": "dirtdashb",
    "sourcefile": "namco/namcos22.cpp",
    "cloneof": "dirtdash",
    "romof": "dirtdash",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Dirt Dash (World, DT2 Ver.B)",
    "year": "1995",
    "manufacturer": "Namco",
    "rom": [
      {
        "name": "dt2verb.rom1",
        "size": "1048576",
        "crc": "d133c6d7",
        "sha1": "6fbdb823771826ba8c62d8d85223eeda38c081e7",
        "region": "maincpu",
        "offset": "3",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt2verb.rom2",
        "size": "1048576",
        "crc": "ba4d7626",
        "sha1": "c48b724a454b97c47122548c77793599e9d8f92c",
        "region": "maincpu",
        "offset": "2",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt2verb.rom3",
        "size": "1048576",
        "crc": "f0d9aff2",
        "sha1": "2ebccbd9524d29c12e001d897fd81948fb6068fa",
        "region": "maincpu",
        "offset": "1",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt2verb.rom4",
        "size": "1048576",
        "crc": "9a80fc82",
        "sha1": "81a14749a39d213db58527f7a98d48dbfca1c153",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1dataa.8k",
        "merge": "dt1dataa.8k",
        "size": "524288",
        "crc": "9bcdea21",
        "sha1": "26ae025cf746d3a703a82495eb2bb515b828a650",
        "region": "mcu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1scg0.12f",
        "merge": "dt1scg0.12f",
        "size": "2097152",
        "crc": "a09b5760",
        "sha1": "3dd54ebebf9da1de76874a1adf491ed15849e1b1",
        "region": "sprite",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1scg1.10f",
        "merge": "dt1scg1.10f",
        "size": "2097152",
        "crc": "f9ac8111",
        "sha1": "814074ae8cc81c6c1201d764a84dd95fe914f19c",
        "region": "sprite",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1scg0.12l",
        "merge": "dt1scg0.12f",
        "size": "2097152",
        "crc": "a09b5760",
        "sha1": "3dd54ebebf9da1de76874a1adf491ed15849e1b1",
        "region": "sprite",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1scg1.10l",
        "merge": "dt1scg1.10f",
        "size": "2097152",
        "crc": "f9ac8111",
        "sha1": "814074ae8cc81c6c1201d764a84dd95fe914f19c",
        "region": "sprite",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg0.8d",
        "merge": "dt1cg0.8d",
        "size": "2097152",
        "crc": "10ab95e0",
        "sha1": "ffde1f00ac3e82a36fbcfa060c6b97c92dfcfc8b",
        "region": "textile",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg1.10d",
        "merge": "dt1cg1.10d",
        "size": "2097152",
        "crc": "d9f1ba53",
        "sha1": "5a1095b726c55001cc1d4c695adc38097e6a0201",
        "region": "textile",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg2.12d",
        "merge": "dt1cg2.12d",
        "size": "2097152",
        "crc": "bd8b1e0b",
        "sha1": "fcd94e33a0cbd17c9308cb8952e3c618ab56f9fc",
        "region": "textile",
        "offset": "400000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg3.13d",
        "merge": "dt1cg3.13d",
        "size": "2097152",
        "crc": "ba960663",
        "sha1": "e98149bc4652ea7933ac47d760a6f7e6489f15e2",
        "region": "textile",
        "offset": "600000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg4.14d",
        "merge": "dt1cg4.14d",
        "size": "2097152",
        "crc": "424b9652",
        "sha1": "fa8865110db03559740c4e633e123d1a009782c4",
        "region": "textile",
        "offset": "800000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg5.16d",
        "merge": "dt1cg5.16d",
        "size": "2097152",
        "crc": "29516626",
        "sha1": "1f12c5dc3975b88dc60d87d0409bf311837e9fa4",
        "region": "textile",
        "offset": "a00000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg6.18d",
        "merge": "dt1cg6.18d",
        "size": "2097152",
        "crc": "e6fa7180",
        "sha1": "85316cde282cff1f913cf9f155cfa36adcc1108e",
        "region": "textile",
        "offset": "c00000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg7.19d",
        "merge": "dt1cg7.19d",
        "size": "2097152",
        "crc": "2ca19153",
        "sha1": "c82403c8b40bf85daedf610b1bc7bfea9dfc6206",
        "region": "textile",
        "offset": "e00000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg0.12b",
        "merge": "dt1cg0.8d",
        "size": "2097152",
        "crc": "10ab95e0",
        "sha1": "ffde1f00ac3e82a36fbcfa060c6b97c92dfcfc8b",
        "region": "textile",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg1.13b",
        "merge": "dt1cg1.10d",
        "size": "2097152",
        "crc": "d9f1ba53",
        "sha1": "5a1095b726c55001cc1d4c695adc38097e6a0201",
        "region": "textile",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg2.14b",
        "merge": "dt1cg2.12d",
        "size": "2097152",
        "crc": "bd8b1e0b",
        "sha1": "fcd94e33a0cbd17c9308cb8952e3c618ab56f9fc",
        "region": "textile",
        "offset": "400000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg3.16b",
        "merge": "dt1cg3.13d",
        "size": "2097152",
        "crc": "ba960663",
        "sha1": "e98149bc4652ea7933ac47d760a6f7e6489f15e2",
        "region": "textile",
        "offset": "600000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg4.18b",
        "merge": "dt1cg4.14d",
        "size": "2097152",
        "crc": "424b9652",
        "sha1": "fa8865110db03559740c4e633e123d1a009782c4",
        "region": "textile",
        "offset": "800000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg5.19b",
        "merge": "dt1cg5.16d",
        "size": "2097152",
        "crc": "29516626",
        "sha1": "1f12c5dc3975b88dc60d87d0409bf311837e9fa4",
        "region": "textile",
        "offset": "a00000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg6.18a",
        "merge": "dt1cg6.18d",
        "size": "2097152",
        "crc": "e6fa7180",
        "sha1": "85316cde282cff1f913cf9f155cfa36adcc1108e",
        "region": "textile",
        "offset": "c00000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1cg7.15a",
        "merge": "dt1cg7.19d",
        "size": "2097152",
        "crc": "2ca19153",
        "sha1": "c82403c8b40bf85daedf610b1bc7bfea9dfc6206",
        "region": "textile",
        "offset": "e00000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ccrl.3d",
        "merge": "dt1ccrl.3d",
        "size": "2097152",
        "crc": "e536b313",
        "sha1": "7357da993d2bb3fcc8c1c2feb53689ad368cd80a",
        "region": "textilemap",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ccrh.1d",
        "merge": "dt1ccrh.1d",
        "size": "524288",
        "crc": "af257064",
        "sha1": "0da561d9f8824618c00209ccef6146e9f3ad72bb",
        "region": "textilemap",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ccrl.7b",
        "merge": "dt1ccrl.3d",
        "size": "2097152",
        "crc": "e536b313",
        "sha1": "7357da993d2bb3fcc8c1c2feb53689ad368cd80a",
        "region": "textilemap",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ccrh.5b",
        "merge": "dt1ccrh.1d",
        "size": "524288",
        "crc": "af257064",
        "sha1": "0da561d9f8824618c00209ccef6146e9f3ad72bb",
        "region": "textilemap",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptrl0.18k",
        "merge": "dt1ptrl0.18k",
        "size": "524288",
        "crc": "4e0cac3a",
        "sha1": "c2778e9e93be2de729c6f118caf62ac9f48efbb0",
        "region": "pointrom",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptrl1.16k",
        "merge": "dt1ptrl1.16k",
        "size": "524288",
        "crc": "59ba9dba",
        "sha1": "a2e9488cf0ff255284c06a1ef653ae86c0d98adc",
        "region": "pointrom",
        "offset": "80000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptrl2.15k",
        "merge": "dt1ptrl2.15k",
        "size": "524288",
        "crc": "cfe80c67",
        "sha1": "ba3bc48aa39712e63c915070a76974fbd560dee6",
        "region": "pointrom",
        "offset": "100000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptrm0.18j",
        "merge": "dt1ptrm0.18j",
        "size": "524288",
        "crc": "41f34337",
        "sha1": "7e624e7b6fdefe156168b1c9cc5e919db3b2fbaa",
        "region": "pointrom",
        "offset": "180000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptrm1.16j",
        "merge": "dt1ptrm1.16j",
        "size": "524288",
        "crc": "f620fd41",
        "sha1": "18cf6e11eb68da1b7f7fcc32562dc952c247de65",
        "region": "pointrom",
        "offset": "200000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptrm2.15j",
        "merge": "dt1ptrm2.15j",
        "size": "524288",
        "crc": "71e6714d",
        "sha1": "6aad6db3be5020213d7add61c7d927ae9c4fea4e",
        "region": "pointrom",
        "offset": "280000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptru0.18f",
        "merge": "dt1ptru0.18f",
        "size": "524288",
        "crc": "4909bd7d",
        "sha1": "0e4ef3987c43ef0438331b82b50dcc97363a45d0",
        "region": "pointrom",
        "offset": "300000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptru1.16f",
        "merge": "dt1ptru1.16f",
        "size": "524288",
        "crc": "4a5097df",
        "sha1": "a9c814b0ed4bd92accd0e57be8e3d887114b06a5",
        "region": "pointrom",
        "offset": "380000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1ptru2.15f",
        "merge": "dt1ptru2.15f",
        "size": "524288",
        "crc": "1171eaf5",
        "sha1": "168365ea619386f218585c49025cdd7fd1224082",
        "region": "pointrom",
        "offset": "400000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1wavea.2l",
        "merge": "dt1wavea.2l",
        "size": "4194304",
        "crc": "cbd52e40",
        "sha1": "dc995dd919548c96a90efb0375e5b5f1055e05cb",
        "region": "c352",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "dt1waveb.1l",
        "merge": "dt1waveb.1l",
        "size": "4194304",
        "crc": "6b736f94",
        "sha1": "ac3715480aa9a9c2dec099607f89859bb3b73a6a",
        "region": "c352",
        "offset": "800000",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m68ec020"
      },
      {
        "tag": ":master",
        "name": "namcoc71"
      },
      {
        "tag": ":dsp_serial",
        "name": "timer"
      },
      {
        "tag": ":slave",
        "name": "namcoc71"
      },
      {
        "tag": ":mcu",
        "name": "m37710s4"
      },
      {
        "tag": ":eeprom",
        "name": "2864"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":palette",
        "name": "palette"
      },
      {
        "tag": ":gfxdecode",
        "name": "gfxdecode"
      },
      {
        "tag": ":speaker",
        "name": "speaker"
      },
      {
        "tag": ":c352",
        "name": "c352"
      },
      {
        "tag": ":mcu_irq",
        "name": "timer"
      },
      {
        "tag": ":mb87078",
        "name": "mb87078"
      },
      {
        "tag": ":road",
        "name": "speaker"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Motorola MC68EC020",
        "clock": "24576000"
      },
      {
        "type": "cpu",
        "tag": "master",
        "name": "Namco C71 (TMS320C25)",
        "clock": "40000000"
      },
      {
        "type": "cpu",
        "tag": "slave",
        "name": "Namco C71 (TMS320C25)",
        "clock": "40000000"
      },
      {
        "type": "cpu",
        "tag": "mcu",
        "name": "Mitsubishi M37710S4",
        "clock": "16384000"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "c352",
        "name": "Namco C352",
        "clock": "24576000"
      },
      {
        "type": "audio",
        "tag": "road",
        "name": "Speaker"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "640",
      "height": "480",
      "refresh": "59.904060",
      "pixclock": "25600000",
      "htotal": "814",
      "hbend": "0",
      "hbstart": "640",
      "vtotal": "525",
      "vbend": "0",
      "vbstart": "480",
      "flipx": "no"
    },
    "sound": {
      "channels": "2"
    },
    "input": {
      "players": "1",
      "coins": "1",
      "service": "no",
      "tilt": "no",
      "control": [
        {
          "type": "joy",
          "buttons": "4",
          "ways": "vertical2",
          "reverse": "no"
        },
        {
          "type": "paddle",
          "minimum": "1",
          "maximum": "1023",
          "sensitivity": "100",
          "keydelta": "12",
          "reverse": "no"
        },
        {
          "type": "pedal",
          "minimum": "0",
          "maximum": "256",
          "sensitivity": "100",
          "keydelta": "40",
          "reverse": "no"
        }
      ]
    },
    "dipswitch": [
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "65536",
        "diplocation": {
          "name": "SW4",
          "number": "1",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "65536",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "131072",
        "diplocation": {
          "name": "SW4",
          "number": "2",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "131072",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "262144",
        "diplocation": {
          "name": "SW4",
          "number": "3",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "262144",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "524288",
        "diplocation": {
          "name": "SW4",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "524288",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "1048576",
        "diplocation": {
          "name": "SW4",
          "number": "5",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "1048576",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "2097152",
        "diplocation": {
          "name": "SW4",
          "number": "6",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "2097152",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "4194304",
        "diplocation": {
          "name": "SW4",
          "number": "7",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "4194304",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "8388608",
        "diplocation": {
          "name": "SW4",
          "number": "8",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "8388608",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Service Mode",
        "tag": "INPUTS",
        "mask": "8",
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      }
    ],
    "configuration": {
      "name": "Cabinet",
      "tag": "INPUTS",
      "mask": "512",
      "confsetting": [
        {
          "name": "Standard",
          "value": "0",
          "default": "yes"
        },
        {
          "name": "Deluxe",
          "value": "512",
          "default": "no"
        }
      ]
    },
    "port": [
      {
        "tag": ":ADC.0",
        "analog": {
          "mask": "1023"
        }
      },
      {
        "tag": ":ADC.1",
        "analog": {
          "mask": "1023"
        }
      },
      {
        "tag": ":ADC.2",
        "analog": {
          "mask": "1023"
        }
      },
      {
        "tag": ":DSW"
      },
      {
        "tag": ":INPUTS"
      }
    ],
    "driver": {
      "status": "imperfect",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": {
      "type": "graphics",
      "status": "imperfect"
    }
  }
}