{"id":477620,"date":"2023-08-09T09:18:01","date_gmt":"2023-08-09T09:18:01","guid":{"rendered":""},"modified":"2023-09-05T11:15:06","modified_gmt":"2023-09-05T11:15:06","slug":"instruction-cycle","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/instruction-cycle\/","title":{"rendered":"\u547d\u4ee4\u30b5\u30a4\u30af\u30eb"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u52d5\u4f5c\u306e\u4e2d\u6838\u3068\u306a\u308b\u57fa\u672c\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u4e2d\u592e\u51e6\u7406\u88c5\u7f6e (CPU) \u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30e1\u30e2\u30ea\u304b\u3089\u547d\u4ee4\u3092\u30d5\u30a7\u30c3\u30c1\u3001\u30c7\u30b3\u30fc\u30c9\u3001\u5b9f\u884c\u3001\u304a\u3088\u3073\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u5b9f\u884c\u3059\u308b\u4e00\u9023\u306e\u624b\u9806\u3067\u3059\u3002\u3053\u306e\u91cd\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u30b9\u30e0\u30fc\u30ba\u304b\u3064\u52b9\u7387\u7684\u306b\u6a5f\u80fd\u3057\u3001\u5358\u7d14\u306a\u7b97\u8853\u6f14\u7b97\u304b\u3089\u8907\u96d1\u306a\u8a08\u7b97\u3084\u30c7\u30fc\u30bf\u51e6\u7406\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<h2>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u6b74\u53f2<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u6982\u5ff5\u306f\u300120 \u4e16\u7d00\u534a\u3070\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u521d\u671f\u958b\u767a\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u3053\u306e\u30b5\u30a4\u30af\u30eb\u306e\u6700\u521d\u306e\u8a00\u53ca\u306f\u30011940 \u5e74\u4ee3\u306b\u300c\u30b9\u30c8\u30a2\u30fc\u30c9 \u30d7\u30ed\u30b0\u30e9\u30e0\u300d\u306e\u6982\u5ff5\u3092\u63d0\u5531\u3057\u305f\u6570\u5b66\u8005\u3067\u8ad6\u7406\u5b66\u8005\u306e\u30b8\u30e7\u30f3 \u30d5\u30a9\u30f3 \u30ce\u30a4\u30de\u30f3\u306e\u7814\u7a76\u306b\u9061\u308a\u307e\u3059\u3002\u3053\u306e\u9769\u65b0\u7684\u306a\u30a2\u30a4\u30c7\u30a2\u306f\u3001\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u3092\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u542b\u3080\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u57fa\u790e\u3092\u7bc9\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f 4 \u3064\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30fc\u30b8\u3067\u69cb\u6210\u3055\u308c\u3001\u5404\u30b9\u30c6\u30fc\u30b8\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b9\u30c6\u30fc\u30b8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d5\u30a7\u30c3\u30c1<\/strong>: \u3053\u306e\u6bb5\u968e\u3067\u306f\u3001CPU \u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30e1\u30e2\u30ea\u304b\u3089\u6b21\u306e\u547d\u4ee4\u3092\u30d5\u30a7\u30c3\u30c1\u3057\u307e\u3059\u3002\u547d\u4ee4\u306e\u30e1\u30e2\u30ea \u30a2\u30c9\u30ec\u30b9\u306f\u30d7\u30ed\u30b0\u30e9\u30e0 \u30ab\u30a6\u30f3\u30bf (PC) \u306b\u683c\u7d0d\u3055\u308c\u3001\u30d5\u30a7\u30c3\u30c1\u64cd\u4f5c\u3054\u3068\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u3066\u6b21\u306e\u547d\u4ee4\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30b3\u30fc\u30c9<\/strong>\u547d\u4ee4\u304c\u30d5\u30a7\u30c3\u30c1\u3055\u308c\u308b\u3068\u3001CPU \u306f\u305d\u308c\u3092\u30c7\u30b3\u30fc\u30c9\u3057\u3066\u3001\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u64cd\u4f5c\u3092\u7406\u89e3\u3057\u307e\u3059\u3002\u30c7\u30b3\u30fc\u30c9 \u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u547d\u4ee4\u3092\u30aa\u30da\u30b3\u30fc\u30c9 (\u64cd\u4f5c\u30b3\u30fc\u30c9) \u3068\u30aa\u30da\u30e9\u30f3\u30c9 (\u64cd\u4f5c\u304c\u5b9f\u884c\u3055\u308c\u308b\u30c7\u30fc\u30bf) \u306b\u5206\u89e3\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b9f\u884c\u3059\u308b<\/strong>\u30c7\u30b3\u30fc\u30c9\u5f8c\u3001CPU \u306f\u547d\u4ee4\u3067\u6307\u5b9a\u3055\u308c\u305f\u5b9f\u969b\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u547d\u4ee4\u306e\u6027\u8cea\u306b\u5fdc\u3058\u3066\u3001\u7b97\u8853\u8a08\u7b97\u3001\u8ad6\u7406\u6f14\u7b97\u3001\u307e\u305f\u306f\u30c7\u30fc\u30bf\u64cd\u4f5c\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5e97<\/strong>\u6700\u5f8c\u306b\u3001CPU \u306f\u5b9f\u884c\u3055\u308c\u305f\u547d\u4ee4\u306e\u7d50\u679c\u3092\u30e1\u30e2\u30ea\u306b\u4fdd\u5b58\u3059\u308b\u304b\u3001\u95a2\u9023\u3059\u308b\u30ec\u30b8\u30b9\u30bf\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001CPU \u306f\u30b7\u30fc\u30b1\u30f3\u30b9\u5185\u306e\u6b21\u306e\u547d\u4ee4\u3092\u6e96\u5099\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f CPU \u5185\u3067\u52d5\u4f5c\u3057\u3001\u3044\u304f\u3064\u304b\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30e6\u30cb\u30c3\u30c8<\/strong>: \u30d5\u30a7\u30c3\u30c1\u3001\u30c7\u30b3\u30fc\u30c9\u3001\u5b9f\u884c\u3001\u304a\u3088\u3073\u4fdd\u5b58\u306e\u5404\u6bb5\u968e\u3092\u8abf\u6574\u3057\u3066\u547d\u4ee4\u306e\u5b9f\u884c\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\u5236\u5fa1\u30e6\u30cb\u30c3\u30c8\u306f\u3001CPU \u5185\u304a\u3088\u3073 CPU \u3068\u30e1\u30e2\u30ea\u9593\u306e\u30c7\u30fc\u30bf \u30d5\u30ed\u30fc\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u5236\u5fa1\u4fe1\u53f7\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7b97\u8853\u8ad6\u7406\u6f14\u7b97\u88c5\u7f6e (ALU)<\/strong>ALU \u306f\u3001\u547d\u4ee4\u3067\u6307\u5b9a\u3055\u308c\u305f\u7b97\u8853\u6f14\u7b97 (\u52a0\u7b97\u3001\u6e1b\u7b97\u3001\u4e57\u7b97\u3001\u9664\u7b97) \u3068\u8ad6\u7406\u6f14\u7b97 (AND\u3001OR\u3001NOT) \u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30b8\u30b9\u30bf\u30fc<\/strong>: \u3053\u308c\u3089\u306f\u3001\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u4e2d\u306b\u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u4fdd\u5b58\u306b\u4f7f\u7528\u3055\u308c\u308b\u3001CPU \u5185\u306e\u5c0f\u3055\u306a\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u306e\u4fdd\u5b58\u5834\u6240\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30ec\u30b8\u30b9\u30bf\u306b\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0 \u30ab\u30a6\u30f3\u30bf (PC)\u3001\u547d\u4ee4\u30ec\u30b8\u30b9\u30bf (IR)\u3001\u30a2\u30ad\u30e5\u30e0\u30ec\u30fc\u30bf\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u4e3b\u306a\u7279\u5fb4\u306e\u5206\u6790<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306b\u306f\u3001\u73fe\u4ee3\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u91cd\u8981\u306a\u90e8\u5206\u3068\u306a\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u3042\u308a\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\u51e6\u7406\u3055\u308c\u3001\u30bf\u30b9\u30af\u304c\u610f\u56f3\u3057\u305f\u9806\u5e8f\u3067\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7e70\u308a\u8fd4\u3057\u3068\u30eb\u30fc\u30d7<\/strong>: \u4e00\u9023\u306e\u547d\u4ee4 (\u30eb\u30fc\u30d7) \u3092\u7e70\u308a\u8fd4\u3059\u6a5f\u80fd\u306b\u3088\u308a\u3001\u53cd\u5fa9\u30bf\u30b9\u30af\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6761\u4ef6\u5206\u5c90<\/strong>\u6761\u4ef6\u4ed8\u304d\u547d\u4ee4\u306b\u3088\u308a\u3001CPU \u306f\u7279\u5b9a\u306e\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u6c7a\u5b9a\u3092\u4e0b\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u30d7\u30ed\u30b0\u30e9\u30e0 \u30d5\u30ed\u30fc\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30a7\u30c3\u30c1-\u30c7\u30b3\u30fc\u30c9-\u5b9f\u884c\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/strong>: \u6700\u65b0\u306e CPU \u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u8907\u6570\u306e\u547d\u4ee4\u306e\u5b9f\u884c\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30c3\u30d7\u3057\u3001\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u7a2e\u985e<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306b\u306f\u4e3b\u306b 2 \u3064\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30af\u30eb\u547d\u4ee4\u30b5\u30a4\u30af\u30eb<\/strong>: \u5404\u547d\u4ee4\u306f\u3001\u6b21\u306e\u547d\u4ee4\u304c\u30d5\u30a7\u30c3\u30c1\u3055\u308c\u308b\u524d\u306b\u3001\u30d5\u30a7\u30c3\u30c1\u3001\u30c7\u30b3\u30fc\u30c9\u3001\u5b9f\u884c\u3001\u304a\u3088\u3073\u4fdd\u5b58\u306e\u5404\u6bb5\u968e\u3092\u3059\u3079\u3066\u5b8c\u4e86\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u5358\u7d14\u3067\u3059\u304c\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u975e\u52b9\u7387\u306b\u306a\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\u547d\u4ee4\u30b5\u30a4\u30af\u30eb<\/strong>: \u30d5\u30a7\u30c3\u30c1\u3001\u30c7\u30b3\u30fc\u30c9\u3001\u5b9f\u884c\u3001\u304a\u3088\u3073\u4fdd\u5b58\u306e\u5404\u30b9\u30c6\u30fc\u30b8\u306f\u3001\u8907\u6570\u306e\u5c0f\u3055\u306a\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u67d4\u8edf\u6027\u304c\u5411\u4e0a\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u306f 2 \u7a2e\u985e\u306e\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u6bd4\u8f03\u8868\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5074\u9762<\/th>\n<th>\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30af\u30eb\u547d\u4ee4\u30b5\u30a4\u30af\u30eb<\/th>\n<th>\u30de\u30eb\u30c1\u30b5\u30a4\u30af\u30eb\u547d\u4ee4\u30b5\u30a4\u30af\u30eb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b7\u30f3\u30d7\u30eb\u3055<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u9069\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u52b9\u7387<\/td>\n<td>\u9650\u5b9a<\/td>\n<td>\u3088\u308a\u826f\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u5b9f\u88c5\u306e\u8907\u96d1\u3055<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u9069\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u671f\u9593<\/td>\n<td>\u7d76\u3048\u9593\u306a\u3044<\/td>\n<td>\u5909\u6570<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u4f7f\u7528\u65b9\u6cd5: \u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3044\u304f\u3064\u304b\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u4f7f\u7528\u4e0a\u306e\u8ab2\u984c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30af\u30ed\u30c3\u30af\u901f\u5ea6<\/strong>: \u30af\u30ed\u30c3\u30af\u901f\u5ea6\u304c\u5897\u52a0\u3059\u308b\u3068\u3001\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u5404\u30b9\u30c6\u30fc\u30b8\u3067\u4f7f\u7528\u3067\u304d\u308b\u6642\u9593\u304c\u6e1b\u5c11\u3059\u308b\u305f\u3081\u3001\u52b9\u7387\u7684\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u304c\u3088\u308a\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u4f9d\u5b58\u95a2\u4fc2<\/strong>: \u3042\u308b\u547d\u4ee4\u304c\u3001\u5b8c\u4e86\u3057\u3066\u3044\u306a\u3044\u5225\u306e\u547d\u4ee4\u306e\u7d50\u679c\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u505c\u6b62\u304c\u767a\u751f\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u5c90\u4e88\u6e2c<\/strong>: \u6761\u4ef6\u5206\u5c90\u547d\u4ee4\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u6df7\u4e71\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u547d\u4ee4\u3067\u6e80\u305f\u3057\u7d9a\u3051\u308b\u305f\u3081\u306b\u3001\u5206\u5c90\u4e88\u6e2c\u6280\u8853\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u547d\u4ee4\u30ad\u30e3\u30c3\u30b7\u30e5\u30df\u30b9<\/strong>CPU \u304c\u30ad\u30e3\u30c3\u30b7\u30e5 \u30e1\u30e2\u30ea\u5185\u3067\u547d\u4ee4\u3092\u898b\u3064\u3051\u3089\u308c\u306a\u3044\u5834\u5408\u3001\u30e1\u30a4\u30f3 \u30e1\u30e2\u30ea\u304b\u3089\u547d\u4ee4\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u3001\u5f85\u3061\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u65b0\u306e CPU \u3067\u306f\u3001\u30a2\u30a6\u30c8\u30aa\u30d6\u30aa\u30fc\u30c0\u30fc\u5b9f\u884c\u3001\u6295\u6a5f\u7684\u5b9f\u884c\u3001\u9ad8\u5ea6\u306a\u5206\u5c90\u4e88\u6e2c\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6280\u8853\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u6bd4\u8f03<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u3092\u3044\u304f\u3064\u304b\u306e\u985e\u4f3c\u306e\u7528\u8a9e\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u547d\u4ee4\u30bb\u30c3\u30c8 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3 (ISA)<\/td>\n<td>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u9593\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3042\u308a\u3001CPU \u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u547d\u4ee4\u3068\u30ec\u30b8\u30b9\u30bf\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f ISA \u306b\u57fa\u3065\u3044\u3066\u547d\u4ee4\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30a4\u30af\u30ed\u547d\u4ee4<\/td>\n<td>\u500b\u3005\u306e\u30de\u30b7\u30f3\u64cd\u4f5c\u3092\u8868\u3059\u4f4e\u30ec\u30d9\u30eb\u306e\u547d\u4ee4\u3002\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f\u30de\u30a4\u30af\u30ed\u547d\u4ee4\u3092\u30d5\u30a7\u30c3\u30c1\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5b9f\u884c\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/td>\n<td>\u8907\u6570\u306e\u547d\u4ee4\u304c\u540c\u6642\u306b\u51e6\u7406\u3055\u308c\u308b CPU \u5185\u306e\u4e00\u9023\u306e\u30b9\u30c6\u30fc\u30b8\u3002\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f\u5b9f\u884c\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u57fa\u790e\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f\u4f9d\u7136\u3068\u3057\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u57fa\u672c\u7684\u306a\u5074\u9762\u3067\u3042\u308a\u3001\u305d\u306e\u52b9\u7387\u306f\u5f15\u304d\u7d9a\u304d\u7814\u7a76\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u65b0\u3057\u3044 CPU \u8a2d\u8a08\u3067\u306f\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u304c\u3055\u3089\u306b\u6700\u9069\u5316\u3055\u308c\u3001\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u96fb\u529b\u52b9\u7387\u304c\u5411\u4e0a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u3068\u306e\u95a2\u9023<\/h2>\n<p>OneProxy (oneproxy.pro) \u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u8981\u6c42\u3068\u5fdc\u7b54\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306b\u8981\u6c42\u3092\u9001\u4fe1\u3059\u308b\u3068\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u72ec\u81ea\u306e\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u3092\u4f7f\u7528\u3057\u3066\u8981\u6c42\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8981\u6c42\u3092\u51e6\u7406\u3057\u3066\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u4e2d\u7d99\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u547d\u4ee4\u306e\u53d6\u5f97\u3001\u30c7\u30b3\u30fc\u30c9\u3001\u5b9f\u884c\u3001\u304a\u3088\u3073\u4fdd\u5b58\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5fdc\u7b54\u3092\u53d7\u4fe1\u3057\u3001\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u3067\u51e6\u7406\u3057\u3066\u3001\u7d50\u679c\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u3092\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u901a\u4fe1\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\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.geeksforgeeks.org\/computer-organization-instruction-cycle\/\" target=\"_new\" rel=\"noopener nofollow\">\u547d\u4ee4\u30b5\u30a4\u30af\u30eb \u2013 GeeksforGeeks<\/a><\/li>\n<li><a href=\"http:\/\/pages.cs.wisc.edu\/~karu\/courses\/cs552\/spring2015\/lectures\/lecture2.pdf\" target=\"_new\" rel=\"noopener nofollow\">\u73fe\u4ee3\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u8a2d\u8a08 \u2013 \u30a6\u30a3\u30b9\u30b3\u30f3\u30b7\u30f3\u5927\u5b66\u30de\u30c7\u30a3\u30bd\u30f3\u6821<\/a><\/li>\n<\/ul>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u547d\u4ee4\u30b5\u30a4\u30af\u30eb\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u51e6\u7406\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u30bf\u30b9\u30af\u3092\u52b9\u7387\u7684\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u305d\u306e\u8a2d\u8a08\u3001\u6700\u9069\u5316\u3001\u304a\u3088\u3073\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u3084\u308a\u53d6\u308a\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u4e16\u754c\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u7814\u7a76\u304a\u3088\u3073\u9769\u65b0\u306e\u5206\u91ce\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468641,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477620","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Instruction Cycle: Understanding the Heart of Computer Operations<\/mark>","faq_items":[{"question":"What is the instruction cycle, and why is it important for computers?","answer":"<p>The instruction cycle is a fundamental process that computers follow to execute tasks. It involves fetching, decoding, executing, and storing instructions from memory. This process ensures smooth and efficient computer operation, allowing tasks to be performed accurately and in the correct sequence.<\/p>"},{"question":"Who introduced the concept of the instruction cycle?","answer":"<p>The concept of the instruction cycle was proposed by mathematician and logician John von Neumann in the 1940s. He laid the foundation for modern computer architecture with the \"stored-program\" concept, which includes the instruction cycle as a key component.<\/p>"},{"question":"How does the instruction cycle work internally?","answer":"<p>The instruction cycle operates within the CPU and involves four stages: fetch, decode, execute, and store. The CPU fetches the next instruction from memory, decodes it to understand the operation, executes the operation, and stores the result back into memory.<\/p>"},{"question":"What are the key features of the instruction cycle?","answer":"<p>The instruction cycle offers sequential execution, repetition with loops, conditional branching, and fetch-decode-execute pipelining. These features allow computers to efficiently handle various tasks and improve overall performance.<\/p>"},{"question":"What are the types of instruction cycles?","answer":"<p>There are two main types of instruction cycles: single-cycle instruction cycle and multi-cycle instruction cycle. The single-cycle completes the entire process for each instruction before fetching the next one, while the multi-cycle breaks down the stages into smaller steps for better flexibility and potential performance improvement.<\/p>"},{"question":"What are some challenges in using the instruction cycle?","answer":"<p>The instruction cycle may face challenges like clock speed limitations, data dependencies causing stalls, branch prediction issues, and instruction cache misses. Modern CPUs employ advanced techniques to address these challenges and optimize performance.<\/p>"},{"question":"How does the instruction cycle relate to proxy servers?","answer":"<p>Proxy servers, like OneProxy's, rely on their own instruction cycle to process and forward clients' requests to target servers. The efficient use of the instruction cycle ensures smooth communication between clients and servers, enhancing network performance and security.<\/p>"},{"question":"Where can I find more information about the instruction cycle?","answer":"<p>For more in-depth knowledge about the instruction cycle, you can explore resources such as Wikipedia's computer architecture page, GeeksforGeeks' article on the instruction cycle, and the University of Wisconsin-Madison's guide on modern processor design.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477620","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\/477620\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468641"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477620"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}