{
  "machine": {
    "name": "mysinva",
    "sourcefile": "sega/megadriv_firecore.cpp",
    "cloneof": "mysinv",
    "romof": "mysinv",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "My Arcade Space Invaders (DGUNL-7133, Pixel Pocket Pro)",
    "year": "2021",
    "manufacturer": "dreamGEAR",
    "rom": {
      "name": "s29gl032n90tfi03.u2",
      "size": "4194304",
      "crc": "57480d73",
      "sha1": "743b4a56ddbf61eef46ee4b2d4581cd44a67ba9b",
      "region": "maincpu",
      "offset": "0",
      "status": "good",
      "optional": "no"
    },
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m68000"
      },
      {
        "tag": ":md_scan_timer",
        "name": "timer"
      },
      {
        "tag": ":gen_vdp",
        "name": "sega315_5313"
      },
      {
        "tag": ":gen_vdp:palette_lut",
        "name": "palette"
      },
      {
        "tag": ":gen_vdp:snsnd",
        "name": "segapsg"
      },
      {
        "tag": ":gen_vdp:gfx_palette",
        "name": "palette"
      },
      {
        "tag": ":gen_vdp:gfx_palette_shadow",
        "name": "palette"
      },
      {
        "tag": ":gen_vdp:gfx_palette_hilight",
        "name": "palette"
      },
      {
        "tag": ":megadriv",
        "name": "screen"
      },
      {
        "tag": ":genesis_snd_z80",
        "name": "z80"
      },
      {
        "tag": ":hl",
        "name": "ipt_merge_any_hi"
      },
      {
        "tag": ":ioport1",
        "name": "megadrive_io_port"
      },
      {
        "tag": ":ioport2",
        "name": "megadrive_io_port"
      },
      {
        "tag": ":ioport3",
        "name": "megadrive_io_port"
      },
      {
        "tag": ":speaker",
        "name": "speaker"
      },
      {
        "tag": ":ymsnd",
        "name": "ym2612"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Motorola MC68000",
        "clock": "7670453"
      },
      {
        "type": "cpu",
        "tag": "genesis_snd_z80",
        "name": "Zilog Z80",
        "clock": "3579545"
      },
      {
        "type": "audio",
        "tag": "gen_vdp",
        "name": "Sega 315-5313 Megadrive VDP",
        "clock": "53693175"
      },
      {
        "type": "audio",
        "tag": "gen_vdp:snsnd",
        "name": "Sega VDP PSG",
        "clock": "3579545"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "ymsnd",
        "name": "YM2612 OPN2",
        "clock": "7670453"
      }
    ],
    "display": {
      "tag": "megadriv",
      "type": "raster",
      "rotate": "90",
      "width": "256",
      "height": "224",
      "refresh": "59.922743",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "joy",
        "buttons": "2",
        "ways": "8",
        "reverse": "no"
      }
    },
    "port": [
      {
        "tag": ":PAD1"
      },
      {
        "tag": ":PAD2"
      }
    ],
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}