{
  "machine": {
    "name": "bbc_tube_z80w",
    "sourcefile": "devices/bus/bbc/tube/tube_z80.cpp",
    "isdevice": "yes",
    "runnable": "no",
    "isbios": "no",
    "ismechanical": "no",
    "description": "Acorn Z80 2nd Processor (Winchester)",
    "biosset": {
      "name": "200",
      "description": "Z80 v2.00",
      "default": "no"
    },
    "rom": {
      "name": "z80_200.rom",
      "bios": "200",
      "size": "4096",
      "crc": "84672c3d",
      "sha1": "47211cead3a1b0f9830dcdef8e54e29522c69bf8",
      "region": "rom",
      "offset": "0",
      "status": "good",
      "optional": "no"
    },
    "device_ref": [
      {
        "tag": ":_tmp:z80",
        "name": "z80"
      },
      {
        "tag": ":_tmp:ula",
        "name": "tube"
      },
      {
        "tag": ":_tmp:flop_ls_z80",
        "name": "software_list"
      }
    ],
    "chip": {
      "type": "cpu",
      "tag": ":z80",
      "name": "Zilog Z80",
      "clock": "6000000"
    },
    "softwarelist": {
      "tag": ":flop_ls_z80",
      "name": "bbc_flop_z80",
      "status": "original"
    }
  }
}