{"id":477205,"date":"2023-08-09T09:09:19","date_gmt":"2023-08-09T09:09:19","guid":{"rendered":""},"modified":"2023-09-05T11:14:16","modified_gmt":"2023-09-05T11:14:16","slug":"fetch-execute-cycle","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/fetch-execute-cycle\/","title":{"rendered":"\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3042\u308a\u3001CPU (\u4e2d\u592e\u51e6\u7406\u88c5\u7f6e) \u306e\u52d5\u4f5c\u65b9\u6cd5\u306e\u4e2d\u6838\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e1\u30e2\u30ea\u304b\u3089\u547d\u4ee4\u3092\u30d5\u30a7\u30c3\u30c1\u3057\u3001\u30c7\u30b3\u30fc\u30c9\u3057\u3066\u3001\u9069\u5207\u306a\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3001\u7d50\u679c\u3092\u30e1\u30e2\u30ea\u306b\u623b\u3059\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u306e\u5faa\u74b0\u30b7\u30fc\u30b1\u30f3\u30b9\u306f\u3001\u30d1\u30fc\u30bd\u30ca\u30eb \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304b\u3089\u643a\u5e2f\u96fb\u8a71\u306b\u81f3\u308b\u307e\u3067\u3001\u3059\u3079\u3066\u306e\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c7\u30d0\u30a4\u30b9\u306e\u6a5f\u80fd\u306e\u4e2d\u5fc3\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u6b74\u53f2\u3001\u4ed5\u7d44\u307f\u3001\u7a2e\u985e\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u5c65\u6b74<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u6982\u5ff5\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b7\u30b9\u30c6\u30e0\u306e\u521d\u671f\u958b\u767a\u306b\u307e\u3067\u9061\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u30011930 \u5e74\u4ee3\u306b\u82f1\u56fd\u306e\u6570\u5b66\u8005\u30a2\u30e9\u30f3 \u30c1\u30e5\u30fc\u30ea\u30f3\u30b0\u306b\u3088\u3063\u3066\u3001\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30de\u30b7\u30f3\u306e\u7406\u8ad6\u30e2\u30c7\u30eb\u306e\u4e00\u90e8\u3068\u3057\u3066\u521d\u3081\u3066\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u304c\u5b9f\u969b\u306b\u5b9f\u88c5\u3055\u308c\u305f\u306e\u306f\u3001\u96fb\u5b50\u6570\u5024\u7a4d\u5206\u5668\u304a\u3088\u3073\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf (ENIAC) \u3084\u305d\u306e\u4ed6\u306e\u521d\u671f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u767b\u5834\u3057\u305f 1940 \u5e74\u4ee3\u306b\u306a\u3063\u3066\u304b\u3089\u3067\u3057\u305f\u3002<\/p>\n<h2>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u3001\u6b21\u306e\u624b\u9806\u3092\u5b9f\u884c\u3059\u308b CPU \u5185\u306e\u91cd\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d5\u30a7\u30c3\u30c1<\/strong>: CPU \u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0 \u30ab\u30a6\u30f3\u30bf (PC) \u304c\u6307\u3059\u30e1\u30e2\u30ea\u4f4d\u7f6e\u304b\u3089\u6b21\u306e\u547d\u4ee4\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u30d5\u30a7\u30c3\u30c1\u3055\u308c\u305f\u547d\u4ee4\u306f\u3001\u547d\u4ee4\u30ec\u30b8\u30b9\u30bf (IR) \u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30b3\u30fc\u30c9<\/strong>: IR \u5185\u306e\u547d\u4ee4\u304c\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3001\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u64cd\u4f5c\u3068\u95a2\u9023\u3059\u308b\u30aa\u30da\u30e9\u30f3\u30c9\u304c\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b9f\u884c\u3059\u308b<\/strong>: CPU \u306f\u3001\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u305f\u547d\u4ee4\u306b\u3088\u3063\u3066\u6307\u5b9a\u3055\u308c\u305f\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u7b97\u8853\u6f14\u7b97\u3001\u8ad6\u7406\u6f14\u7b97\u3001\u307e\u305f\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8fd4\u4e8b\u3092\u66f8\u304f<\/strong>: \u64cd\u4f5c\u306b\u3088\u3063\u3066\u7d50\u679c\u304c\u751f\u6210\u3055\u308c\u305f\u5834\u5408\u3001\u305d\u306e\u7d50\u679c\u306f\u30e1\u30e2\u30ea\u307e\u305f\u306f\u6307\u5b9a\u3055\u308c\u305f\u30ec\u30b8\u30b9\u30bf\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u305d\u306e\u5f8c\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u304c\u7e70\u308a\u8fd4\u3055\u308c\u3001PC \u306f\u30e1\u30e2\u30ea\u5185\u306e\u6b21\u306e\u547d\u4ee4\u3092\u6307\u3059\u3088\u3046\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u3001CPU \u306e\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067\u7dca\u5bc6\u306b\u8abf\u6574\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u3053\u306e\u30b5\u30a4\u30af\u30eb\u306b\u95a2\u4fc2\u3059\u308b\u4e3b\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u30ab\u30a6\u30f3\u30bf\u30fc(PC)<\/strong>: \u6b21\u306b\u30d5\u30a7\u30c3\u30c1\u3055\u308c\u308b\u547d\u4ee4\u306e\u30e1\u30e2\u30ea\u30a2\u30c9\u30ec\u30b9\u3092\u4fdd\u6301\u3059\u308b\u30ec\u30b8\u30b9\u30bf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u547d\u4ee4\u30ec\u30b8\u30b9\u30bf (IR)<\/strong>: \u30d5\u30a7\u30c3\u30c1\u3057\u305f\u547d\u4ee4\u3092\u4e00\u6642\u7684\u306b\u4fdd\u6301\u3059\u308b\u30ec\u30b8\u30b9\u30bf\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30e6\u30cb\u30c3\u30c8<\/strong>: \u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u8abf\u6574\u304a\u3088\u3073\u5236\u5fa1\u3059\u308b\u8cac\u4efb\u3092\u8ca0\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7b97\u8853\u8ad6\u7406\u6f14\u7b97\u88c5\u7f6e (ALU)<\/strong>: \u7b97\u8853\u6f14\u7b97\u304a\u3088\u3073\u8ad6\u7406\u6f14\u7b97\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30b8\u30b9\u30bf\u30fc<\/strong>: \u547d\u4ee4\u306e\u5b9f\u884c\u4e2d\u306b\u3055\u307e\u3056\u307e\u306a\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u308b CPU \u5185\u306e\u4e00\u6642\u7684\u306a\u8a18\u61b6\u5834\u6240\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u306b\u3088\u3063\u3066\u7279\u5fb4\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u9806\u6b21\u5b9f\u884c<\/strong>: \u547d\u4ee4\u306f\u9806\u756a\u306b\u6b21\u3005\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30a9\u30f3\u30fb\u30ce\u30a4\u30de\u30f3\u5efa\u7bc9<\/strong>: \u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u3001\u30d5\u30a9\u30f3 \u30ce\u30a4\u30de\u30f3 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u57fa\u672c\u7684\u306a\u5074\u9762\u3067\u3042\u308a\u3001\u6700\u65b0\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u57fa\u790e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5b9f\u884c<\/strong>: \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u6700\u8fd1\u306e CPU \u306e\u591a\u304f\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u51e6\u7406\u3092\u4f7f\u7528\u3057\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u3055\u307e\u3056\u307e\u306a\u6bb5\u968e\u3092\u540c\u6642\u306b\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u7a2e\u985e<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u3001\u547d\u4ee4\u306e\u30d5\u30a7\u30c3\u30c1\u65b9\u6cd5\u306b\u57fa\u3065\u3044\u3066\u3001\u4e3b\u306b 2 \u3064\u306e\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30af\u30eb\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c<\/strong>: \u3053\u306e\u30bf\u30a4\u30d7\u3067\u306f\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u304c 1 \u30af\u30ed\u30c3\u30af \u30b5\u30a4\u30af\u30eb\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u7c21\u5358\u3067\u3059\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30de\u30eb\u30c1\u30b5\u30a4\u30af\u30eb\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c<\/strong>: \u3053\u3053\u3067\u306f\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u304c\u8907\u6570\u306e\u30af\u30ed\u30c3\u30af \u30b5\u30a4\u30af\u30eb\u306b\u5206\u5272\u3055\u308c\u3001\u3088\u308a\u8907\u96d1\u306a\u64cd\u4f5c\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>2 \u3064\u306e\u30bf\u30a4\u30d7\u306e\u6bd4\u8f03\u3092\u8868\u5f62\u5f0f\u3067\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u7279\u5fb4<\/th>\n<th>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30af\u30eb\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c<\/td>\n<td>1\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3067\u5b8c\u4e86<\/td>\n<td>\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001\u9045\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30b5\u30a4\u30af\u30eb\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c<\/td>\n<td>\u8907\u6570\u306e\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u306b\u5206\u5272<\/td>\n<td>\u3088\u308a\u8907\u96d1\u306b\u3001\u3088\u308a\u9ad8\u901f\u306b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306e\u4f7f\u7528\u65b9\u6cd5\u3068\u95a2\u9023\u3059\u308b\u554f\u984c<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u3001\u5358\u7d14\u306a\u8a08\u7b97\u304b\u3089\u8907\u96d1\u306a\u8a08\u7b97\u307e\u3067\u3001\u4e8b\u5b9f\u4e0a\u3059\u3079\u3066\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30bf\u30b9\u30af\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5b9f\u88c5\u4e2d\u306b\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u547d\u4ee4\u306e\u4f9d\u5b58\u95a2\u4fc2<\/strong>: \u7279\u5b9a\u306e\u547d\u4ee4\u306f\u524d\u306e\u547d\u4ee4\u306e\u7d50\u679c\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u9045\u5ef6\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9<\/strong>: CPU \u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u547d\u4ee4\u307e\u305f\u306f\u30c7\u30fc\u30bf\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9\u304c\u767a\u751f\u3057\u3001\u30d5\u30a7\u30c3\u30c1\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u5c90\u4e88\u6e2c<\/strong>: \u6761\u4ef6\u4ed8\u304d\u30b8\u30e3\u30f3\u30d7\u307e\u305f\u306f\u5206\u5c90\u306f\u4e0d\u6b63\u78ba\u306a\u4e88\u6e2c\u306b\u3064\u306a\u304c\u308a\u3001\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u65b0\u306e CPU \u306f\u547d\u4ee4\u306e\u4e26\u3079\u66ff\u3048\u3001\u6295\u6a5f\u7684\u5b9f\u884c\u3001\u9ad8\u5ea6\u306a\u30ad\u30e3\u30c3\u30b7\u30e5 \u30e1\u30ab\u30cb\u30ba\u30e0\u306a\u3069\u306e\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u6570\u5341\u5e74\u306b\u308f\u305f\u3063\u3066\u6539\u826f\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u3067\u3082\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u57fa\u672c\u7684\u306a\u5074\u9762\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5c06\u6765\u7684\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u3089\u306b\u9ad8\u5ea6\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u767b\u5834\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5e73\u884c\u5ea6<\/strong>: CPU \u306e\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u4e26\u5217\u51e6\u7406\u306b\u5f15\u304d\u7d9a\u304d\u91cd\u70b9\u3092\u7f6e\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>: \u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u307e\u3063\u305f\u304f\u65b0\u3057\u3044\u30d1\u30e9\u30c0\u30a4\u30e0\u3067\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306b\u9769\u547d\u304c\u8d77\u3053\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cb\u30e5\u30fc\u30ed\u30e2\u30fc\u30d5\u30a3\u30c3\u30af \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong>: \u4eba\u9593\u306e\u8133\u306b\u30d2\u30f3\u30c8\u3092\u5f97\u305f\u30cb\u30e5\u30fc\u30ed\u30e2\u30fc\u30d5\u30a3\u30c3\u30af \u30c1\u30c3\u30d7\u306f\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u5f37\u529b\u306a\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u3092\u5b9f\u73fe\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb<\/h2>\n<p>OneProxy (oneproxy.pro) \u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f CPU \u5185\u306e\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u304c\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3053\u306e\u30b5\u30a4\u30af\u30eb\u3068\u76f4\u63a5\u5bfe\u8a71\u3057\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u7ba1\u7406\u3092\u884c\u3044\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\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<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Computer_architecture\" target=\"_new\" rel=\"noopener nofollow\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3 \u2013 \u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2<\/a><\/li>\n<li><a href=\"https:\/\/www.britannica.com\/technology\/Von-Neumann-architecture\" target=\"_new\" rel=\"noopener nofollow\">\u30d5\u30a9\u30f3\u30fb\u30ce\u30a4\u30de\u30f3\u5efa\u7bc9 \u2013 \u30d6\u30ea\u30bf\u30cb\u30ab<\/a><\/li>\n<li><a href=\"https:\/\/www.ibm.com\/quantum-computing\/learn\/what-is-quantum-computing\" target=\"_new\" rel=\"noopener nofollow\">\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6982\u8981 \u2013 IBM<\/a><\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/21974\" target=\"_new\" rel=\"noopener nofollow\">\u30cb\u30e5\u30fc\u30ed\u30e2\u30fc\u30d5\u30a3\u30c3\u30af \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0 \u2013 IEEE Explore<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3067\u3042\u308a\u3001\u547d\u4ee4\u306e\u5b9f\u884c\u3068\u6700\u65b0\u306e\u30c7\u30b8\u30bf\u30eb \u30c7\u30d0\u30a4\u30b9\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u6a5f\u80fd\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u30d5\u30a7\u30c3\u30c1\u5b9f\u884c\u30b5\u30a4\u30af\u30eb\u306f\u9593\u9055\u3044\u306a\u304f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u672a\u6765\u3092\u5f62\u6210\u3057\u3001\u79d1\u5b66\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u65b0\u305f\u306a\u30d5\u30ed\u30f3\u30c6\u30a3\u30a2\u3092\u958b\u62d3\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468391,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477205","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Fetch Execute Cycle: A Fundamental Process in Computing<\/mark>","faq_items":[{"question":"What is the Fetch Execute Cycle?","answer":"<p>The Fetch Execute Cycle is a critical process in computer architecture, responsible for fetching instructions from memory, decoding them, executing operations, and storing results back into memory. It forms the foundation of how CPUs function.<\/p>"},{"question":"Who introduced the Fetch Execute Cycle?","answer":"<p>The concept of the Fetch Execute Cycle was first introduced by British mathematician Alan Turing in the 1930s. However, it was practically implemented in early computers like the ENIAC in the 1940s.<\/p>"},{"question":"How does the Fetch Execute Cycle work?","answer":"<p>The Fetch Execute Cycle involves four main steps: Fetch, Decode, Execute, and Write Back. The CPU retrieves instructions from memory, decodes them to determine the operation, executes the operation, and stores the result back into memory.<\/p>"},{"question":"What components are involved in the Fetch Execute Cycle?","answer":"<p>The Fetch Execute Cycle relies on several components within the CPU, including the Program Counter (PC), Instruction Register (IR), Control Unit, Arithmetic Logic Unit (ALU), and Registers.<\/p>"},{"question":"What are the key features of the Fetch Execute Cycle?","answer":"<p>The Fetch Execute Cycle is characterized by its sequential execution, association with the Von Neumann architecture, and the possibility of using pipeline execution to improve performance.<\/p>"},{"question":"What are the types of Fetch Execute Cycle?","answer":"<p>The Fetch Execute Cycle can be classified into two types: Single-Cycle Fetch Execute and Multi-Cycle Fetch Execute. The former completes the cycle in a single clock cycle, while the latter divides the cycle into multiple clock cycles for improved performance.<\/p>"},{"question":"How is the Fetch Execute Cycle used?","answer":"<p>The Fetch Execute Cycle is fundamental to all computing tasks, from basic calculations to complex computations.<\/p>"},{"question":"What problems can arise during the Fetch Execute Cycle?","answer":"<p>Some challenges during the implementation of the Fetch Execute Cycle include instruction dependencies, cache misses, and branch prediction errors. Modern CPUs employ various techniques to mitigate these issues.<\/p>"},{"question":"What are the future perspectives and technologies related to the Fetch Execute Cycle?","answer":"<p>The future of the Fetch Execute Cycle may involve advancements in parallelism, quantum computing, and neuromorphic computing, leading to more efficient and powerful computing systems.<\/p>"},{"question":"How are proxy servers associated with the Fetch Execute Cycle?","answer":"<p>Proxy servers, like OneProxy, act as intermediaries in network traffic but do not directly interact with the Fetch Execute Cycle. Instead, they enhance internet privacy, security, and performance for users.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477205","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\/477205\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468391"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477205"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}