{
  "machine": {
    "name": "btlracer",
    "sourcefile": "sega/segasp.cpp",
    "romof": "segasp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Saikyou Saisoku Battle Racer",
    "year": "2009",
    "manufacturer": "Sega",
    "biosset": [
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        "name": "v101",
        "description": "BOOT VER 1.01",
        "default": "no"
      },
      {
        "name": "v200",
        "description": "BOOT VER 2.00",
        "default": "no"
      },
      {
        "name": "v201",
        "description": "BOOT VER 2.01",
        "default": "yes"
      }
    ],
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        "sha1": "504c74d5fc96c53ef9f7753e9e37fb8b39cb628c",
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        "crc": "e1e3c009",
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      {
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      {
        "name": "ic67s",
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        "crc": "b8c9c038",
        "sha1": "8fad122edbf233529feb345b9055902e67acc692",
        "region": "rom_board",
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        "status": "good",
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      {
        "name": "ic68s",
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        "crc": "ea7fd93b",
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        "optional": "no"
      },
      {
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        "size": "2048",
        "crc": "4951c212",
        "sha1": "cfde653ec5abca0f4bdd0cee8e297887aa57b538",
        "region": "pic_readout",
        "offset": "0",
        "status": "good",
        "optional": "no"
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    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "sh7091"
      },
      {
        "tag": ":scantimer",
        "name": "timer"
      },
      {
        "tag": ":sb_g2if",
        "name": "dc_g2if"
      },
      {
        "tag": ":soundcpu",
        "name": "arm7_le"
      },
      {
        "tag": ":maple_dc",
        "name": "maple_dc"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":powervr2",
        "name": "powervr2"
      },
      {
        "tag": ":speaker",
        "name": "speaker"
      },
      {
        "tag": ":aica",
        "name": "aica"
      },
      {
        "tag": ":aicartc",
        "name": "aicartc"
      },
      {
        "tag": ":main_eeprom",
        "name": "93c46_16"
      },
      {
        "tag": ":sp_eeprom",
        "name": "93c46_16"
      },
      {
        "tag": ":naomibd_eeprom",
        "name": "x76f100"
      },
      {
        "tag": ":rom_board",
        "name": "naomi_m4_board"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Hitachi SH7091",
        "clock": "200000000"
      },
      {
        "type": "cpu",
        "tag": "soundcpu",
        "name": "ARM7 (little)",
        "clock": "2822400"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "aica",
        "name": "Yamaha AICA",
        "clock": "22579200"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "640",
      "height": "480",
      "refresh": "61.702586",
      "pixclock": "26917136",
      "htotal": "820",
      "hbend": "0",
      "hbstart": "640",
      "vtotal": "532",
      "vbend": "0",
      "vbstart": "480",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "coins": "2",
      "service": "yes",
      "tilt": "no",
      "control": [
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          "type": "joy",
          "player": "1",
          "buttons": "3",
          "ways": "8",
          "reverse": "no"
        },
        {
          "type": "joy",
          "player": "2",
          "buttons": "3",
          "ways": "8",
          "reverse": "no"
        }
      ]
    },
    "dipswitch": [
      {
        "name": "ROM Board type",
        "tag": "CFG",
        "mask": "1",
        "dipvalue": [
          {
            "name": "other",
            "value": "0",
            "default": "no"
          },
          {
            "name": "M4-type",
            "value": "1",
            "default": "yes"
          }
        ]
      },
      {
        "name": "BIOS Debug mode",
        "tag": "CFG",
        "mask": "2",
        "dipvalue": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "2",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "1",
        "diplocation": {
          "name": "SW",
          "number": "1",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "2",
        "diplocation": {
          "name": "SW",
          "number": "2",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Monitor",
        "tag": "DSW",
        "mask": "4",
        "diplocation": {
          "name": "SW",
          "number": "3",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "31 kHz",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "15 kHz",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW",
        "mask": "8",
        "diplocation": {
          "name": "SW",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "no"
          },
          {
            "name": "On",
            "value": "0",
            "default": "yes"
          }
        ]
      }
    ],
    "configuration": [
      {
        "name": "Bilinear Filtering",
        "tag": "powervr2:PVR_DEBUG",
        "mask": "1",
        "confsetting": [
          {
            "name": "No",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Yes",
            "value": "1",
            "default": "no"
          }
        ]
      },
      {
        "name": "Disable Render Calls",
        "tag": "powervr2:PVR_DEBUG",
        "mask": "2",
        "confsetting": [
          {
            "name": "No",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Yes",
            "value": "2",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":CFG"
      },
      {
        "tag": ":DSW"
      },
      {
        "tag": ":IN_PORT0"
      },
      {
        "tag": ":IN_PORT1"
      },
      {
        "tag": ":IN_PORT2"
      },
      {
        "tag": ":IN_PORT3"
      },
      {
        "tag": ":powervr2:PVR_DEBUG"
      }
    ],
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": [
      {
        "type": "graphics",
        "status": "imperfect"
      },
      {
        "type": "sound",
        "status": "imperfect"
      }
    ]
  }
}