{"id":10305,"date":"2016-11-11T08:34:02","date_gmt":"2016-11-11T17:34:02","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T15:00:00","slug":"","status":"publish","type":"post","link":"http:\/\/w3devlabs.net\/wp\/?p=10305","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uc0b0\uc220\ub17c\ub9ac \uc5f0\uc0b0\uc7a5\uce58"},"content":{"rendered":"

ALU (arithmetic-logic unit) – \uc0b0\uc220\ub17c\ub9ac \uc5f0\uc0b0\uc7a5\uce58<\/h1>\n<\/p>\n

ALU[\uc5d0\uc774\uc5d8\uc720]\ub294 \uc911\uc559\ucc98\ub9ac\uc7a5\uce58\uc758 \uc77c\ubd80\ub85c\uc11c \ucef4\ud4e8\ud130 \uba85\ub839\uc5b4 \ub0b4\uc5d0 \uc788\ub294 \uc5f0\uc0b0\uc790\ub4e4\uc5d0 \ub300\ud574 \uc5f0\uc0b0\uacfc \ub17c\ub9ac\ub3d9\uc791\uc744 \ub2f4\ub2f9\ud55c\ub2e4. <\/p>\n

\uba87\uba87 \ud504\ub85c\uc138\uc11c\ub4e4\uc5d0\uc11c\ub294 ALU\uac00 \uc5f0\uc0b0\uc7a5\uce58(AU)\uc640 \ub17c\ub9ac\uc7a5\uce58(LU)\uc758 \ub450 \ubd80\ubd84\uc73c\ub85c \ub098\ub258\uc5b4\uc838\uc788\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. <\/p>\n

\ub610, \uc5b4\ub5a4 \ud504\ub85c\uc138\uc11c\ub4e4\uc740 1 \uac1c \uc774\uc0c1\uc758 AU\uac00 \uc7a5\ucc29\ub41c \uacbd\uc6b0\ub3c4 \uc788\ub294\ub370, \uc608\ub97c \ub4e4\uc5b4 \uace0\uc815 \uc18c\uc22b\uc810 \uc5f0\uc0b0\uc744 \uc704\ud55c \uac83\uacfc \ubd80\ub3d9 \uc18c\uc22b\uc810 \uc5f0\uc0b0\uc744 \uc704\ud55c \uc804\uc6a9 AU\ub97c \ubcc4\ub3c4\ub85c \ub450\ub294 \uacbd\uc6b0\uc774\ub2e4 (PC\uc758 \ubd80\ub3d9 \uc18c\uc22b\uc810 \uc5f0\uc0b0\uc740 \ubcc4\ub3c4\ub85c \ubd84\ub9ac\ub41c \uce69\uc5d0 \uc788\ub294 \ubd80\ub3d9 \uc18c\uc22b\uc810 \ucc98\ub9ac\uc7a5\uce58\uc5d0\uc11c \ud589\ud574\uc9c0\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub294\ub370, \uc774\uac83\uc744 \uc218\uce58\uc5f0\uc0b0 \ubcf4\uc870 \ud504\ub85c\uc138\uc11c(numeric coprocessor)\ub77c\uace0 \ubd80\ub978\ub2e4). \ub300\uccb4\ub85c ALU\ub294 \uc785\ub825\uacfc \ucd9c\ub825\uc744 \uc704\ud574 \ud504\ub85c\uc138\uc11c\uc640 \uba54\uc778 \uba54\ubaa8\ub9ac \uadf8\ub9ac\uace0 \uc785\ucd9c\ub825 \uc7a5\uce58\uc5d0 \uc9c1\uc811 \uc561\uc138\uc2a4\ub97c \ud558\ub294\ub370, \uc785\ub825\uacfc \ucd9c\ub825\uc740 \ubc84\uc2a4\ub77c\uace0 \ubd80\ub974\ub294 \uc804\uc790\uc801\uc778 \ud1b5\ub85c\ub97c \ub530\ub77c \ud750\ub974\uac8c \ub41c\ub2e4. <\/p>\n

\uc785\ub825\uc740 \uc5f0\uc0b0\ucf54\ub4dc(\ub54c\ub85c \uc774\uac83\uc744 \uc904\uc5ec\uc11c “op code”\ub77c\uace0 \ubd80\ub978\ub2e4)\uc744 \ud3ec\ud568\ud558\uace0 \uc788\ub294 \uae30\uacc4 \uba85\ub839\uc5b4, \ud558\ub098 \ub610\ub294 \uadf8 \uc774\uc0c1\uc758 \uc5f0\uc0b0\uc790 \uadf8\ub9ac\uace0 \ud615\uc2dd\ucf54\ub4dc\ub85c \uad6c\uc131\ub41c\ub2e4. <\/p>\n

\uc5f0\uc0b0\ucf54\ub4dc\ub294 \uc218\ud589\ud574\uc57c \ud560 \uc5f0\uc0b0\uc774 \ubb34\uc5c7\uc778\uc9c0\ub97c ALU\uc5d0\uac8c \uc54c\ub824\uc8fc\uba70, \uc5f0\uc0b0\uc790\ub294 \uadf8 \uc5f0\uc0b0\uc744 \uc704\ud574 \uc0ac\uc6a9\ub41c\ub2e4(\uc608\ub97c \ub4e4\uc5b4 \ub450 \uac1c\uc758 \uc5f0\uc0b0\uc790\ub97c \uc11c\ub85c \ub354\ud558\uac70\ub098 \ub17c\ub9ac\uc801\uc73c\ub85c \ube44\uad50\ud558\ub77c\ub294 \uc5f0\uc0b0\uc77c\uc218\ub3c4 \uc788\ub2e4). \ud615\uc2dd\ucf54\ub4dc\ub294 \uc5f0\uc0b0\ucf54\ub4dc\uc640 \ud568\uaed8 \uacb0\ud569\ub418\uc5b4, \uc5f0\uc0b0\uc758 \ub300\uc0c1\uc774 \uace0\uc815 \uc18c\uc22b\uc810 \ud615\uc2dd\uc778\uc9c0, \ubd80\ub3d9 \uc18c\uc22b\uc810 \ud615\uc2dd\uc778\uc9c0\ub97c \uc54c\ub824\uc900\ub2e4. <\/p>\n

\ucd9c\ub825\uc740 \ub808\uc9c0\uc2a4\ud130 \ub0b4\uc5d0 \uc788\ub294 \uacb0\uacfc\uc640, \uc218\ud589\ub41c \uc5f0\uc0b0\uc774 \uc131\uacf5\uc801\uc774\uc5c8\ub294\uc9c0\uc5d0 \uad00\ud55c \uc0c1\ud0dc\ub97c \uc54c\ub824\uc8fc\ub294 \uac12\ub4e4\ub85c \uad6c\uc131\ub41c\ub2e4. <\/p>\n

\uc77c\ubc18\uc801\uc73c\ub85c ALU\ub294 \uc785\ub825\ub41c \uc5f0\uc0b0\uc790\uc640, \ud604\uc7ac \ub354\ud574\uc9c0\uace0 \uc788\ub294 \uc5f0\uc0b0\uc790, \ub204\uc0b0\uae30\uc5d0 \uc800\uc7a5\ub41c \uacb0\uacfc, \uadf8\ub9ac\uace0 \uc2dc\ud504\ud2b8\ub41c \uacb0\uacfc\ub4e4\uc744 \uc800\uc7a5\ud558\uae30 \uc704\ud55c \uacf5\uac04\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4. <\/p>\n

ALU \ub0b4\uc758 \ube44\ud2b8\uc758 \ud750\ub984\uacfc, \uadf8 \uc548\uc5d0\uc11c \uc218\ud589\ub41c \uc5f0\uc0b0\ub4e4\uc740 \uac8c\uc774\ud2b8 \ud68c\ub85c\uc5d0 \uc758\ud574 \ud1b5\uc81c\ub418\ub294\ub370, \uac8c\uc774\ud2b8 \ud68c\ub85c\ub294 \ub2e4\uc2dc \uac01 \uc5f0\uc0b0\ucf54\ub4dc\uc5d0 \ub300\ud574 \ud2b9\ubcc4\ud55c \uc54c\uace0\ub9ac\uc998\uc774\ub098 \uc21c\uc11c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc21c\ucc28 \ub17c\ub9ac \uc7a5\uce58(sequence logic unit)\uc5d0 \uc758\ud574 \ud1b5\uc81c\ub41c\ub2e4. <\/p>\n

\uc5f0\uc0b0\uc7a5\uce58 \ub0b4\uc5d0\uc11c \uacf1\uc148\uc774\ub098 \ub098\ub217\uc148\uc740 \uc77c\ub828\uc758 \ub367\uc148\uc774\ub098 \ube84\uc148 \uadf8\ub9ac\uace0 \uc790\ub9bf\uc218\ub97c \uc774\ub3d9\ud558\ub294 \ubc29\ubc95(shift) \ub4f1\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc74c\uc218\ub97c \ud45c\ud604\ud558\ub294 \ubc29\ubc95\uc5d0\ub3c4 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\ub2e4. <\/p>\n

\ub17c\ub9ac\uc7a5\uce58 \ub0b4\uc5d0\uc11c\ub294 16\uac1c\uc758 \ub17c\ub9ac \uc5f0\uc0b0\uc911 \ud558\ub098\uac00 \uc218\ud589\ub420 \uc218 \uc788\ub294\ub370, \uc608\ub97c \ub4e4\uc5b4 \ub450 \uac1c\uc758 \uc5f0\uc0b0\uc790\ub97c \ube44\uad50\ud574\uc11c \uc11c\ub85c \ub9de\uc9c0 \uc54a\ub294 \ube44\ud2b8\uac00 \uc5b4\ub5a4 \uac83\uc778\uc9c0\ub97c \ucc3e\uc544\ub0b4\ub294 \uac83 \ub4f1\uc774 \uadf8\uac83\uc774\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

ALU (arithmetic-logic unit) – \uc0b0\uc220\ub17c\ub9ac \uc5f0\uc0b0\uc7a5\uce58 ALU[\uc5d0\uc774\uc5d8\uc720]\ub294 \uc911\uc559\ucc98\ub9ac\uc7a5\uce58\uc758 \uc77c\ubd80\ub85c\uc11c \ucef4\ud4e8\ud130 \uba85\ub839\uc5b4 \ub0b4\uc5d0 \uc788\ub294 \uc5f0\uc0b0\uc790\ub4e4\uc5d0 \ub300\ud574 \uc5f0\uc0b0\uacfc \ub17c\ub9ac\ub3d9\uc791\uc744 \ub2f4\ub2f9\ud55c\ub2e4. \uba87\uba87 \ud504\ub85c\uc138\uc11c\ub4e4\uc5d0\uc11c\ub294 ALU\uac00 \uc5f0\uc0b0\uc7a5\uce58(AU)\uc640 \ub17c\ub9ac\uc7a5\uce58(LU)\uc758 \ub450 \ubd80\ubd84\uc73c\ub85c \ub098\ub258\uc5b4\uc838\uc788\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \ub610, \uc5b4\ub5a4 \ud504\ub85c\uc138\uc11c\ub4e4\uc740 1 \uac1c \uc774\uc0c1\uc758 AU\uac00 \uc7a5\ucc29\ub41c \uacbd\uc6b0\ub3c4 \uc788\ub294\ub370, \uc608\ub97c \ub4e4\uc5b4 \uace0\uc815 \uc18c\uc22b\uc810 \uc5f0\uc0b0\uc744 \uc704\ud55c \uac83\uacfc \ubd80\ub3d9 \uc18c\uc22b\uc810 \uc5f0\uc0b0\uc744 \uc704\ud55c \uc804\uc6a9 AU\ub97c \ubcc4\ub3c4\ub85c \ub450\ub294 \uacbd\uc6b0\uc774\ub2e4 (PC\uc758 … <\/p>\n

\ub354 \ubcf4\uae30 “[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uc0b0\uc220\ub17c\ub9ac \uc5f0\uc0b0\uc7a5\uce58”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5922],"tags":[5921],"class_list":["post-10305","post","type-post","status-publish","format-standard","hentry","category-5922","tag-5921","entry"],"_links":{"self":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10305"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10305\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10305"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}