{"id":455,"date":"2018-07-27T00:23:41","date_gmt":"2018-07-26T21:23:41","guid":{"rendered":"https:\/\/cpukarsilastir.com\/?p=455"},"modified":"2018-07-27T00:23:41","modified_gmt":"2018-07-26T21:23:41","slug":"islemci-nedir-islemci-yapisi","status":"publish","type":"post","link":"https:\/\/cpukarsilastir.com\/blog\/islemci-nedir-islemci-yapisi\/","title":{"rendered":"\u0130\u015flemci Nedir? &#8211; \u0130\u015flemci Yap\u0131s\u0131"},"content":{"rendered":"<p><strong>\u0130\u015flemci nedir<\/strong>, g\u00f6revi nedir, nas\u0131l \u00e7al\u0131\u015f\u0131r, <strong>cpu nedir<\/strong> gibi sorular\u0131n cevaplar\u0131n\u0131 vermeye \u00e7al\u0131\u015faca\u011f\u0131m. <strong>\u0130\u015flemci nedir<\/strong> dedi\u011fimizde, asl\u0131nda basit d\u00fc\u015f\u00fcnmek gerekiyor. &#8220;\u0130\u015flem&#8221; kelimesinin anlam\u0131na bakt\u0131\u011f\u0131m\u0131zda &#8220;i\u015fin ge\u00e7ti\u011fi evrelerin t\u00fcm\u00fc&#8221; diyebiliriz. \u0130\u015flemci bunu bilgisayar veya hangi cihaz\u0131 kullan\u0131yorsan\u0131z onun \u00fcst\u00fcnde uyguluyor. Ayn\u0131 zamanda <strong>mib<\/strong> yani <strong>merkezi i\u015flem birimi<\/strong> olarak duyman\u0131zda m\u00fcmk\u00fcnd\u00fcr. Zaman zaman kullan\u0131c\u0131lar\u0131n bilgisayardan ses gelmiyor ifadesini kullanmalar\u0131, i\u015flemci yap\u0131s\u0131n\u0131 iyi bilmemelerinin en b\u00fcy\u00fck \u00f6rne\u011fidir.<\/p>\n<h2>\u0130\u015flemci Nedir?<\/h2>\n<p>\u0130\u015flemci bilgisayar\u0131n beynidir. Ayn\u0131 insan beyni gibi t\u00fcm fonksiyonlarda g\u00f6revi vard\u0131r. Yap\u0131lan i\u015flerin d\u00fczenlenmesi, planlanmas\u0131 ve uygulanmas\u0131 noktas\u0131nda g\u00f6rev al\u0131r. Tabi bu halk diliyle anlatmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z k\u0131s\u0131m. Bide i\u015flemcinin teknik a\u00e7\u0131klamas\u0131na bakal\u0131m.\u00a0Bilgisayar\u0131n di\u011fer k\u0131s\u0131mlar\u0131ndan ve bilgisayardan gelen talimatlar\u0131 ve veri ak\u0131\u015f\u0131n\u0131 kontrol etmek i\u00e7in, anakart \u00fczerinde bulunan bir grup mikro\u00e7ip ve bir yonga seti \u00fczerinde \u00e7al\u0131\u015f\u0131r.<br \/>\n\u0130\u015flemci kendi i\u00e7inde ikiye ayr\u0131l\u0131r;<br \/>\n<strong>Kontrol \u00dcnitesi: haf\u0131zadan talimatlar\u0131 al\u0131r, bunlar\u0131 \u00e7\u00f6zer ve \u00e7al\u0131\u015ft\u0131r\u0131r.<\/strong><br \/>\n<strong>Aritmetik Mant\u0131k \u00dcnitesi: Aritmetik ve mant\u0131ksal i\u015flemleri ele al\u0131r.<\/strong><br \/>\nD\u00fczg\u00fcn \u00e7al\u0131\u015fmas\u0131 i\u00e7in, i\u015flemci sistem saatine, belle\u011fe, ikincil depolama birimine, veri ve adres veriyollar\u0131na ihtiya\u00e7 duyar.<\/p>\n<h3 id=\"tw-target-text\" class=\"tw-data-text tw-ta tw-text-small\" dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130\u015flemci Yap\u0131s\u0131 Nedir?<\/h3>\n<p><a href=\"https:\/\/cpukarsilastir.com\/wp-content\/uploads\/2018\/07\/image001.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-456 alignleft\" src=\"https:\/\/cpukarsilastir.com\/wp-content\/uploads\/2018\/07\/image001-300x115.jpg\" alt=\"islemcinedir\" width=\"300\" height=\"115\" \/><\/a><\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\"><strong>Aritmetik Mant\u0131k Birimi:<\/strong> Aritmetik ve mant\u0131ksal i\u015flemler ger\u00e7ekle\u015fir.<\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\"><strong>Kontrol Unitesi:<\/strong> Komutlar\u0131n anlamlar\u0131n\u0131 ve tan\u0131mlar\u0131n\u0131 inceler. E\u015f zamanl\u0131 \u00e7al\u0131\u015fma i\u00e7in y\u00f6neticilik yapar.<\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130\u015flemcilerin i\u00e7inde milyonlarca transist\u00f6r vard\u0131r. Transist\u00f6rler yar\u0131 iletkendirler. Elektriklenme yaparak 0 veya 1 de\u011ferleri \u00fcretirler. Mant\u0131k derslerinden d\u00fc\u015f\u00fcnece\u011finiz gibi &#8220;1&#8221; olumlu, &#8220;0&#8221; olumsuz olarak de\u011ferlendirilebilir. Ama sadece olumlu veya olumsuz olarak de\u011ferlendirmek yanl\u0131\u015ft\u0131r. \u0130\u015flemcinin i\u00e7inde bu kadar transist\u00f6r olmas\u0131, nana teknolojinin ne kadar geli\u015fti\u011finin bir kan\u0131t\u0131d\u0131r.<\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130\u015flemcinin i\u00e7inde bellekler bulunur. Bunlar komut setleri i\u00e7in \u00f6nemlidir. \u0130stek ve uyar\u0131lar e\u015fli\u011finde \u00e7al\u0131\u015f\u0131rlar.<\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130\u015flemcide 2 t\u00fcr komut seti vard\u0131r. Bunlar<strong> CISC<\/strong> ve <strong>RISC<\/strong> olarak ikiye ayr\u0131l\u0131r.<\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\"><strong>CISC:<\/strong> Tek seferde birden fazla komut kullanabilir.<\/p>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\"><strong>RISC:<\/strong> Tek seferde birden fazla komut kullanamaz. Daha basit bir yap\u0131s\u0131 vard\u0131r fakat daha h\u0131zl\u0131d\u0131r.<\/p>\n<h3 dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130\u015flemci H\u0131z\u0131 Nedir?<\/h3>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\">K\u0131saca bilgisayar\u0131n 1 saniyede ger\u00e7ekle\u015ftirdi\u011fi i\u015flem miktar\u0131na denir. Birimi &#8220;Hertz&#8221; olarak ifade edilir. \u0130\u015flemci h\u0131z\u0131n\u0131n 3.0 Ghz ise saniyede\u00a030000000000 i\u015flem yapabilir demektir.<\/p>\n<h3 dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130\u015flemci \u00d6nBellek Nedir?<\/h3>\n<p dir=\"ltr\" data-placeholder=\"\u00c7eviri\">\u0130ngilizce cache olarak ifade edilir. \u00d6nbellek \u00f6nemlidir \u00e7\u00fcnk\u00fc baz\u0131 i\u015flemlerin h\u0131zl\u0131 yap\u0131lmas\u0131 gerekir. Basit olarak d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcm\u00fcz zaman, i\u015flemci i\u00e7inde bulunan h\u0131zl\u0131 bellekler sayesinde, ram&#8217;e gerek kalmadan baz\u0131 i\u015flemler \u00e7ok h\u0131zl\u0131 \u015fekilde yap\u0131labilir. \u0130\u015flemci al\u0131rken her zaman y\u00fcksek \u00f6nbellek de\u011feri olan i\u015flemciyi tercih etmeniz mant\u0131kl\u0131d\u0131r. \u00d6nbellek boyutlar\u0131 genel olarak MB&#8217;ler \u00fczerinden ifade edilir. \u0130\u015flemcinin i\u00e7ine y\u00fcksek boyutlarda bellek s\u0131\u011fd\u0131rmak zordur ve \u00e7ok maliyetlidir. \u00d6nbellek boyutu y\u00fcksek olan i\u015flemciler genel olarak pahal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0130\u015flemci nedir, g\u00f6revi nedir, nas\u0131l \u00e7al\u0131\u015f\u0131r, cpu nedir gibi sorular\u0131n cevaplar\u0131n\u0131 vermeye \u00e7al\u0131\u015faca\u011f\u0131m. \u0130\u015flemci nedir dedi\u011fimizde, asl\u0131nda basit d\u00fc\u015f\u00fcnmek gerekiyor. &#8220;\u0130\u015flem&#8221; kelimesinin anlam\u0131na bakt\u0131\u011f\u0131m\u0131zda &#8220;i\u015fin ge\u00e7ti\u011fi evrelerin t\u00fcm\u00fc&#8221; diyebiliriz. \u0130\u015flemci bunu bilgisayar veya hangi cihaz\u0131 kullan\u0131yorsan\u0131z onun \u00fcst\u00fcnde uyguluyor. Ayn\u0131 zamanda mib yani merkezi i\u015flem birimi olarak duyman\u0131zda m\u00fcmk\u00fcnd\u00fcr. Zaman zaman kullan\u0131c\u0131lar\u0131n bilgisayardan ses gelmiyor [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":457,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[152,276,277,278,285,288,289,290,304,305,306,307],"class_list":["post-455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-islemci-nedir","tag-cpu-nedir","tag-islemci","tag-islemci-gorevi","tag-islemci-hizina-etki-eden-ozellikler-nelerdir","tag-islemci-koleksiyonu","tag-islemci-nasil-monte-edilir","tag-islemci-nasil-secilir","tag-islemci-nedir","tag-islemci-yapisi","tag-islemcinin-gorevi-nedir","tag-islemcinin-yapisinda-neler-bulunur","tag-mikroislemci"],"_links":{"self":[{"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/posts\/455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/comments?post=455"}],"version-history":[{"count":0,"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/posts\/455\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/media?parent=455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/categories?post=455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpukarsilastir.com\/blog\/wp-json\/wp\/v2\/tags?post=455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}