{"id":477529,"date":"2023-08-09T09:16:12","date_gmt":"2023-08-09T09:16:12","guid":{"rendered":""},"modified":"2023-09-05T11:14:55","modified_gmt":"2023-09-05T11:14:55","slug":"i-o-controller","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/i-o-controller\/","title":{"rendered":"I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc"},"content":{"rendered":"

\u5165\u51fa\u529b (I\/O) \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5468\u8fba\u6a5f\u5668\u3068\u4e2d\u592e\u51e6\u7406\u88c5\u7f6e (CPU) \u9593\u306e\u901a\u4fe1\u306e\u7ba1\u7406\u3092\u62c5\u5f53\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u672c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002 CPU \u3068\u5468\u8fba\u6a5f\u5668\u306e\u9593\u306e\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u5bb9\u6613\u306b\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u30b9\u30c8\u30ec\u30fc\u30b8 \u30c9\u30e9\u30a4\u30d6\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u3001USB \u30c7\u30d0\u30a4\u30b9\u306a\u3069\u306e\u5916\u90e8\u30c7\u30d0\u30a4\u30b9\u3068\u5bfe\u8a71\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n

I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u8d77\u6e90\u3068\u305d\u306e\u521d\u51fa\u306e\u6b74\u53f2\u3002<\/h2>\n

I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u6982\u5ff5\u306f\u3001\u5916\u90e8\u30c7\u30d0\u30a4\u30b9\u3092\u30e1\u30a4\u30f3\u30d5\u30ec\u30fc\u30e0 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u6027\u304c\u751f\u3058\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u521d\u671f\u306b\u9061\u308a\u307e\u3059\u3002 1950 \u5e74\u4ee3\u306b\u306f\u3001\u30e1\u30a4\u30f3\u30d5\u30ec\u30fc\u30e0\u306b\u306f\u521d\u6b69\u7684\u306a I\/O \u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u5c02\u7528\u306e I\/O \u30d7\u30ed\u30bb\u30c3\u30b5\u304c\u767b\u5834\u3057\u59cb\u3081\u305f\u306e\u306f 1960 \u5e74\u4ee3\u306b\u306a\u3063\u3066\u304b\u3089\u3067\u3059\u3002<\/p>\n

I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u3064\u3044\u3066\u521d\u3081\u3066\u8a00\u53ca\u3057\u305f\u306e\u306f\u30011964 \u5e74\u306b\u5c0e\u5165\u3055\u308c\u305f IBM System\/360 \u306b\u8d77\u56e0\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002System\/360 \u306e\u30c1\u30e3\u30cd\u30eb I\/O \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u5f53\u6642\u753b\u671f\u7684\u3067\u3042\u308a\u3001\u6700\u65b0\u306e I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u57fa\u790e\u3092\u7bc9\u304d\u307e\u3057\u305f\u3002<\/p>\n

I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u8a73\u7d30\u60c5\u5831\u3067\u3059\u3002 I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30c8\u30d4\u30c3\u30af\u3092\u5c55\u958b\u3057\u307e\u3059\u3002<\/h2>\n

I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001CPU \u3068\u5468\u8fba\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u51e6\u7406\u3057\u3001\u4e21\u65b9\u5411\u306e\u60c5\u5831\u306e\u6d41\u308c\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c I\/O \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u751f\u6210\u3059\u308b\u3068\u3001I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u958b\u59cb\u3057\u3001\u64cd\u4f5c\u304c\u5b8c\u4e86\u3059\u308b\u3068 CPU \u306b\u5272\u308a\u8fbc\u307f\u307e\u3059\u3002<\/p>\n

I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306b\u3088\u308a\u3001CPU \u306f\u500b\u3005\u306e\u5468\u8fba\u30c7\u30d0\u30a4\u30b9\u306e\u7ba1\u7406\u3068\u3044\u3046\u6642\u9593\u306e\u304b\u304b\u308b\u30bf\u30b9\u30af\u304b\u3089\u89e3\u653e\u3055\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30bf\u30b9\u30af\u306e\u51e6\u7406\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5185\u90e8\u69cb\u9020\u3002 I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u4ed5\u7d44\u307f\u3002<\/h2>\n

I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u30bf\u30a4\u30d7\u3068\u8907\u96d1\u3055\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4e3b\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u306f\u901a\u5e38\u6b21\u306e\u3082\u306e\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

    \n
  1. \n

    I\/O\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/strong>: \u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u5468\u8fba\u6a5f\u5668\u306b\u63a5\u7d9a\u3057\u3001SATA\u3001USB\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306a\u3069\u306e\u7279\u5b9a\u306e\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u8abf\u6574\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    DMA \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/strong>: \u30c0\u30a4\u30ec\u30af\u30c8 \u30e1\u30e2\u30ea \u30a2\u30af\u30bb\u30b9 (DMA) \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u3001\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b CPU \u3092\u30d0\u30a4\u30d1\u30b9\u3057\u3001\u5468\u8fba\u6a5f\u5668\u3068\u30b7\u30b9\u30c6\u30e0 \u30e1\u30e2\u30ea\u9593\u306e\u76f4\u63a5\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u8ee2\u9001\u4e2d\u306b\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\u3059\u308b\u30d0\u30c3\u30d5\u30a1 \u30e1\u30e2\u30ea\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30b9\u30e0\u30fc\u30ba\u3067\u9023\u7d9a\u7684\u306a\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

  4. \n

    \u5272\u308a\u8fbc\u307f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/strong>: \u3053\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u5468\u8fba\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b\u5272\u308a\u8fbc\u307f\u3092\u7ba1\u7406\u3057\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u5b8c\u4e86\u3057\u305f\u3068\u304d\u3001\u307e\u305f\u306f\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b CPU \u306b\u8b66\u544a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u5468\u671f\u7684\u306b\u52d5\u4f5c\u3057\u3001I\/O \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u7d99\u7d9a\u7684\u306b\u51e6\u7406\u3057\u3001CPU \u3068\u30da\u30ea\u30d5\u30a7\u30e9\u30eb\u9593\u306e\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n

    I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790\u3002<\/h2>\n

    I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u91cd\u8981\u6027\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n

      \n
    1. \n

      \u30c7\u30fc\u30bf\u8ee2\u9001\u7ba1\u7406<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f CPU \u3068\u5468\u8fba\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u5272\u308a\u8fbc\u307f\u51e6\u7406<\/strong>: \u5272\u308a\u8fbc\u307f\u3092\u51e6\u7406\u3057\u3001CPU \u304c I\/O \u30a4\u30d9\u30f3\u30c8\u306b\u5373\u5ea7\u306b\u5fdc\u7b54\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u30b5\u30dd\u30fc\u30c8<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3055\u307e\u3056\u307e\u306a\u5468\u8fba\u6a5f\u5668\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u69cb\u6210\u306b\u591a\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0<\/strong>: \u30d0\u30c3\u30d5\u30a1 \u30e1\u30e2\u30ea\u306f\u3001\u8ee2\u9001\u4e2d\u306b\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3067\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/li>\n

    5. \n

      \u30a8\u30e9\u30fc\u51e6\u7406<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3057\u3001\u30c7\u30fc\u30bf\u640d\u5931\u3092\u9632\u3050\u305f\u3081\u306e\u30a8\u30e9\u30fc \u30c1\u30a7\u30c3\u30af \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u7a2e\u985e<\/h2>\n

      I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u306f\u3001\u7279\u5b9a\u306e\u6a5f\u80fd\u3084\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
      \u30bf\u30a4\u30d7<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
      \u30c7\u30a3\u30b9\u30af\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/td>\nCPU\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u30c7\u30a3\u30b9\u30af\u9593\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u7ba1\u7406\u3059\u308b<\/td>\n<\/tr>\n
      \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc<\/td>\n\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3092\u5bb9\u6613\u306b\u3059\u308b<\/td>\n<\/tr>\n
      USB\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\nUSB \u30c7\u30d0\u30a4\u30b9\u3068\u306e\u63a5\u7d9a\u3092\u6709\u52b9\u306b\u3059\u308b<\/td>\n<\/tr>\n
      \u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\n\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3092\u51e6\u7406\u3059\u308b<\/td>\n<\/tr>\n
      \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\n\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30c7\u30d0\u30a4\u30b9\u3078\u306e\u30d3\u30c7\u30aa\u51fa\u529b\u3092\u5236\u5fa1\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u4f7f\u3044\u65b9\u3068\u4f7f\u7528\u4e0a\u306e\u554f\u984c\u70b9\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5\u3002<\/h2>\n

      I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5:<\/p>\n

        \n
      1. \n

        \u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u3001\u30cf\u30fc\u30c9 \u30c9\u30e9\u30a4\u30d6\u3084\u30bd\u30ea\u30c3\u30c9 \u30b9\u30c6\u30fc\u30c8 \u30c9\u30e9\u30a4\u30d6\u306a\u3069\u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u53d6\u5f97\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u5099\u3048\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u306b\u3088\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3068\u30ed\u30fc\u30ab\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u5468\u8fba\u6a5f\u5668\u306e\u63a5\u7d9a\u6027<\/strong>: USB \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u3001\u30de\u30a6\u30b9\u3001\u30d7\u30ea\u30f3\u30bf\u30fc\u3001\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069\u306e\u5e45\u5e83\u3044\u5468\u8fba\u6a5f\u5668\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/p>\n

          \n
        1. \n

          \u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/strong>: \u975e\u52b9\u7387\u7684\u306a I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3088\u308a\u9ad8\u901f\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u304b\u3001DMA \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u4e92\u63db\u6027\u306e\u554f\u984c<\/strong>: \u4e00\u90e8\u306e I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u7279\u5b9a\u306e\u30c7\u30d0\u30a4\u30b9\u307e\u305f\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u8cfc\u5165\u524d\u306b\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u5272\u308a\u8fbc\u307f\u7af6\u5408<\/strong>: \u5272\u308a\u8fbc\u307f\u306e\u7ba1\u7406\u304c\u4e0d\u5341\u5206\u3060\u3068\u7af6\u5408\u304c\u767a\u751f\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u901f\u5ea6\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u5272\u308a\u8fbc\u307f\u51e6\u7406\u3068\u30d0\u30e9\u30f3\u30b9\u8abf\u6574\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n\n\n\n\n\n\n\n\n
          \u7279\u6027<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
          \u52b9\u7387<\/td>\nI\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f CPU \u30bf\u30b9\u30af\u3092\u30aa\u30d5\u30ed\u30fc\u30c9\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/td>\n<\/tr>\n
          \u591a\u7528\u9014\u6027<\/td>\n\u3055\u307e\u3056\u307e\u306a\u5468\u8fba\u6a5f\u5668\u3068\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/td>\n<\/tr>\n
          \u30b9\u30d4\u30fc\u30c9<\/td>\n\u9ad8\u901f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068 DMA \u306b\u3088\u308a\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u5411\u4e0a<\/td>\n<\/tr>\n
          \u30a8\u30e9\u30fc\u51e6\u7406<\/td>\n\u5805\u7262\u306a\u30a8\u30e9\u30fc\u30c1\u30a7\u30c3\u30af\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u30c7\u30fc\u30bf\u7834\u640d\u3092\u9632\u6b62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u6bd4\u8f03:<\/p>\n

            \n
          1. \n

            I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068 I\/O \u30d7\u30ed\u30bb\u30c3\u30b5<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f I\/O \u30bf\u30b9\u30af\u3092\u51e6\u7406\u3059\u308b\u5c02\u7528\u30c1\u30c3\u30d7\u3067\u3059\u304c\u3001I\/O \u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\u306f I\/O \u64cd\u4f5c\u306b\u7279\u5316\u3057\u305f\u5225\u500b\u306e CPU \u306e\u3088\u3046\u306a\u30e6\u30cb\u30c3\u30c8\u3067\u3059\u3002\u4e00\u822c\u306b\u3001\u52b9\u7387\u6027\u3068\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3055\u304b\u3089\u3001\u6700\u65b0\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u3088\u308a\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068 RAID \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u6bd4\u8f03<\/strong>: I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f CPU \u3068\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u7ba1\u7406\u3057\u3001RAID \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u7279\u306b\u30c7\u30fc\u30bf\u306e\u5197\u9577\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306e\u305f\u3081\u306b\u72ec\u7acb\u30c7\u30a3\u30b9\u30af\u5197\u9577\u30a2\u30ec\u30a4 (RAID) \u69cb\u6210\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

            I\/O\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853\u3002<\/h2>\n

            I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5c06\u6765\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30c8\u30ec\u30f3\u30c9\u306b\u3088\u308a\u6709\u671b\u3067\u3059\u3002<\/p>\n

              \n
            1. \n

              NVMe<\/strong>: Non-Volatile Memory Express (NVMe) \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f SSD \u3067\u307e\u3059\u307e\u3059\u666e\u53ca\u3057\u3066\u304a\u308a\u3001SATA \u306a\u3069\u306e\u5f93\u6765\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u6bd4\u8f03\u3057\u3066\u5927\u5e45\u306b\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3068\u9045\u5ef6\u306e\u524a\u6e1b\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

            2. \n

              \u5149I\/O<\/strong>\uff1a\u7814\u7a76\u8005\u3089\u306f\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u5149\u4fe1\u53f7\u3092\u4f7f\u7528\u3059\u308b\u5149 I\/O \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u7814\u7a76\u3057\u3066\u304a\u308a\u3001\u3055\u3089\u306b\u9ad8\u901f\u3067\u9577\u8ddd\u96e2\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

            3. \n

              AI\u652f\u63f4I\/O<\/strong>: \u4eba\u5de5\u77e5\u80fd\u306f\u3001I\/O \u64cd\u4f5c\u306e\u6700\u9069\u5316\u3001\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9 \u30d1\u30bf\u30fc\u30f3\u306e\u4e88\u6e2c\u3001\u5168\u4f53\u7684\u306a I\/O \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u304a\u3044\u3066\u5f79\u5272\u3092\u679c\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3001\u307e\u305f\u306f I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5\u3002<\/h2>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u65b9\u6cd5\u3067 I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

                \n
              1. \n

                \u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/strong>: \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u5099\u3048\u305f I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3001\u983b\u7e41\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3001\u9045\u5ef6\u3092\u524a\u6e1b\u3057\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5fdc\u7b54\u6642\u9593\u3092\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

              2. \n

                \u30cd\u30c3\u30c8\u30ef\u30fc\u30afI\/O<\/strong>: \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u5927\u91cf\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u52b9\u7387\u7684\u306a I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u5099\u3048\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u306f\u3001\u53d7\u4fe1\u304a\u3088\u3073\u9001\u4fe1\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u306e\u7ba1\u7406\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n

              3. \n

                \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/strong>: \u9ad8\u5ea6\u306a I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u3001\u8ca0\u8377\u5206\u6563\u3092\u652f\u63f4\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8907\u6570\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3057\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

                \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

                I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

                  \n
                1. \u5165\u51fa\u529b (I\/O) \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u3064\u3044\u3066<\/a><\/li>\n
                2. \u6700\u65b0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u5f79\u5272<\/a><\/li>\n
                3. I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u6280\u8853\u306e\u9032\u6b69<\/a><\/li>\n<\/ol>","protected":false},"featured_media":477530,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477529","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about I\/O Controller: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is an I\/O controller, and what does it do?","answer":"

                  An I\/O controller is a fundamental component of computer systems that manages communication between the CPU and peripheral devices. It acts as an intermediary, facilitating data transfer and enabling the system to interact with external devices such as storage drives, network adapters, and USB devices. Its primary function is to handle data transfer between the CPU and peripherals, optimizing overall system performance.<\/p>"},{"question":"What is the history of I\/O controllers?","answer":"

                  The concept of I\/O controllers dates back to the early days of computing, with the first mention found in the IBM System\/360 introduced in 1964. This architecture laid the foundation for modern I\/O controllers. Since then, these controllers have evolved to support various devices and communication protocols.<\/p>"},{"question":"How does an I\/O controller work?","answer":"

                  An I\/O controller works by efficiently managing data transfer between the CPU and peripheral devices. It uses an I\/O interface to connect to different peripherals and features components like DMA controllers, buffer memory, and an interrupt controller. This cyclical process ensures smooth data flow and minimizes CPU involvement in managing peripheral devices.<\/p>"},{"question":"What are the key features of I\/O controllers?","answer":"

                  The key features of I\/O controllers include data transfer management, interrupt handling, support for multiple devices and interfaces, buffering, and robust error handling mechanisms. These features collectively enhance the efficiency, speed, and reliability of data transfer operations.<\/p>"},{"question":"What are the types of I\/O controllers?","answer":"

                  I\/O controllers come in various types, each designed to support specific functionalities and communication protocols. Common types include disk controllers, network adapters, USB controllers, serial controllers, and graphics controllers.<\/p>"},{"question":"How can I use an I\/O controller, and what problems may arise?","answer":"

                  You can use an I\/O controller to manage data storage, enable network communication, and connect peripheral devices. Problems may include data transfer bottlenecks, compatibility issues, and interrupt conflicts. These can be resolved by upgrading to faster controllers, ensuring compatibility, and implementing proper interrupt handling.<\/p>"},{"question":"What are the main characteristics of I\/O controllers?","answer":"

                  The main characteristics of I\/O controllers include efficiency, versatility, speed, and error handling capabilities. These characteristics distinguish them from other components and contribute to their crucial role in computer systems.<\/p>"},{"question":"How do I\/O controllers compare to I\/O processors and RAID controllers?","answer":"

                  I\/O controllers are dedicated chips that handle I\/O tasks, while I\/O processors are separate CPU-like units specialized in I\/O operations. RAID controllers specifically manage RAID configurations for data redundancy and performance improvement.<\/p>"},{"question":"What does the future hold for I\/O controllers?","answer":"

                  The future of I\/O controllers looks promising with emerging technologies such as NVMe for faster data transfer, optical I\/O for high-speed and long-distance communication, and the potential use of AI for optimizing I\/O operations.<\/p>"},{"question":"How are proxy servers associated with I\/O controllers?","answer":"

                  Proxy servers benefit from I\/O controllers through caching, network I\/O management, and load balancing capabilities. I\/O controllers help enhance the performance and efficiency of proxy servers, leading to improved user experiences.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477529\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/477530"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477529"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}