{"id":165,"date":"2011-09-18T21:13:29","date_gmt":"2011-09-18T21:13:29","guid":{"rendered":"http:\/\/www.kodcafe.com\/?p=165"},"modified":"2011-09-18T21:13:29","modified_gmt":"2011-09-18T21:13:29","slug":"coklu-cekirdekler-gelecegimizi-sekillendirecek","status":"publish","type":"post","link":"https:\/\/www.kodcafe.com\/?p=165","title":{"rendered":"\u00c7oklu \u00c7ekirdekler Gelece\u011fimizi \u015eekillendirecek"},"content":{"rendered":"

Multi Core yerine Many Core. Intel bu sefer \u00e7oklu \u00e7ekirdek teknolojisinin \u00f6nemini ve bu teknolojinin bizi ne derece olumlu \u015fekilde etkileyebilece\u011fini \u00a0herkese g\u00f6sterdi.<\/strong><\/p>\n

 <\/p>\n

5 y\u0131l \u00f6nce Intel Core Duo tan\u0131t\u0131lm\u0131\u015ft\u0131. O zaman iki \u00e7ekirdekli i\u015flemciler b\u00fcy\u00fck etki yaratm\u0131\u015ft\u0131. G\u00fcn\u00fcm\u00fczde ise \u00e7oklu \u00e7ekirdek teknolojilerinden bahsediliyor. \u00d6yle ki, 2011 y\u0131l\u0131nda 10 ve \u00fczeri\u00a0\u00a0\u00e7ekirdekler<\/strong>\u00a0g\u00f6rmek m\u00fcmk\u00fcn.<\/p>\n

 
\n
\nTeknoloji R\u00fczgar\u0131 Esmeye Ba\u015flad\u0131<\/a><\/strong><\/p>\n

Intel elbette bunun da \u00fczerine \u00e7\u0131kmak istiyor.\u00a0Knight mimarisi<\/strong>\u00a0sayesinde 22 nm i\u015flemci mimarisine ge\u00e7en Intel, bu sayede 50 ve \u00fczeri \u00e7ekirdekli i\u015flemciler \u00fcretebilecek \u00a0g\u00fc\u00e7te. \u00a0Tabii bunun i\u00e7in \u00f6zel bir program olu\u015fturulmu\u015f durumda.<\/p>\n

\"\"<\/p>\n

\u00a0Intel CTO\u2019u JustinRattner \u00e7oklu \u00e7ekirdek teknolojisinin\u00a0 ne kadar \u00f6nemli oldu\u011fundan bahsetti<\/em>
\n<\/strong><\/p>\n

Many Core Research<\/strong>\u00a0program\u0131 sayesinde, paralel i\u015flemler \u00fczerinde \u00e7al\u0131\u015fan Intel, \u00f6zellikle uygulama taraf\u0131nda bu deste\u011fin \u00a0\u00e7ok \u00f6nemli oldu\u011funu vurguluyor. \u00a0Intel, bu program sayesinde, \u00a0bir\u00e7ok uygulamay\u0131 \u00e7oklu \u00e7ekirdek i\u00e7in optimize etmek istiyor.<\/p>\n

Durum b\u00f6yle olunca, Intel\u2019in CTO\u2019su Justin Rattner,\u00a0CERN laboratuvar\u0131nda<\/strong>\u00a0\u00e7al\u0131\u015fan bir bilim adam\u0131n\u0131 sahneye \u00e7a\u011f\u0131r\u0131p \u00e7oklu \u00e7ekirdek teknolojisi ile ilgili deneyimlerini anlatmas\u0131n\u0131 istiyor.<\/p>\n

\"\"<\/p>\n

\u00a0CERN\u2019den gelen bilim adam\u0131n\u0131n yapt\u0131\u011f\u0131 \u00a0sunumda, tekli \u00e7ekirdek ve \u00e7oklu \u00e7ekirdekli sistemlerin fark\u0131 g\u00f6sterildi<\/em><\/p>\n

Bilim adam\u0131, fizik analizi i\u00e7in kullan\u0131lan sistemlerde, \u00f6zellikle \u00e7oklu i\u015flemlerin b\u00fcy\u00fck bir \u00f6nem ta\u015f\u0131d\u0131\u011f\u0131n\u0131 s\u00f6yledi. Hatta CERN laboratuvar\u0131nda bu y\u00fczden, \u00a0m\u00fcthi\u015f bir sistem olu\u015fturulmu\u015f durumda. CERN\u2019de kullan\u0131lan sistemde toplam250.000 adet i\u015flemci \u00e7ekirde\u011fi<\/strong>\u00a0yer al\u0131yor ve bu sistem ger\u00e7ek zamanl\u0131 sim\u00fclasyon yapabiliyor.<\/p>\n

Yap\u0131lan sunumda tekli \u00e7ekirdek ve \u00e7oklu \u00e7ekirdekli sistemlerin fark\u0131 g\u00f6sterildi. \u00a0CERN\u2019den gelen bilim adam\u0131 kendi uygulamalar\u0131n\u0131 \u00e7oklu \u00e7ekirde\u011fe g\u00f6re programlad\u0131klar\u0131n\u0131 ve inan\u0131lmaz bir performans ald\u0131klar\u0131n\u0131 da s\u00f6yledi.<\/p>\n

\u00c7ekirdeklerin d\u00fczg\u00fcn programlanmas\u0131 \u00e7ok \u00f6nemli. \u00c7\u00fcnk\u00fc Intel resmen bu devri ba\u015flatm\u0131\u015f durumda ve piyasan\u0131n istedi\u011fi performans\u0131 alabilmek i\u00e7in illa bir \u00a0\u201cNinja yaz\u0131l\u0131mc\u0131s\u0131na\u201d ihtiya\u00e7 olmad\u0131\u011f\u0131n\u0131 \u00f6zellikle belirtti.<\/p>\n

Veri merkezi \u00a0sistemlerle yap\u0131lan demoda,\u00a048 \u00e7ekirdekli bir sistemin<\/strong>\u00a0ne kadar performansl\u0131 oldu\u011fu g\u00f6zlerden ka\u00e7mad\u0131.<\/p>\n

\"\"Bulut bili\u015fim hizmeti i\u00e7in kullan\u0131lan 48 \u00e7ekirdekli bu veri merkezi ile yap\u0131lan sunumda\u00a0 bellek performans\u0131 b\u00fcy\u00fck ilgi toplad\u0131<\/em><\/p>\n

Justin Rattner, ard\u0131ndan\u00a0Mozilla<\/strong>\u2019n\u0131n CTO\u2019sunu sahneye \u00e7a\u011f\u0131rd\u0131. Java Script\u2019in \u00e7oklu \u00e7ekirdek teknolojisi i\u00e7in ne kadar \u00f6nemli oldu\u011funu s\u00f6yleyen Mozilla yetkilileri, k\u00fc\u00e7\u00fck de bir demo yapt\u0131.<\/p>\n

 <\/p>\n

Do\u011fal Felaketlerden Teknolojiyle Kurtulun<\/a><\/strong><\/p>\n

Bu demoda 3D Nbody sim\u00fclasyonu \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131. Normalde 3 FPS de\u011ferinde \u00e7al\u0131\u015fan bu sim\u00fclasyon, River Trail Java \u00e7oklu \u00e7ekirdek yaz\u0131l\u0131m\u0131 sayesinde\u00a045 FPS<\/strong>\u00a0de\u011ferine \u00e7\u0131kabildi.<\/p>\n

\"\"<\/p>\n

Mozilla, \u00e7oklu \u00e7ekirdek teknolojisi sayesinde, Java performans\u0131n\u0131 inan\u0131lmaz derecede art\u0131rabiliyor<\/em><\/p>\n

Justin Rattner, \u00e7oklu \u00e7ekirdek teknolojisinin fark\u0131n\u0131 ba\u015fka \u00f6rneklerle s\u00fcrd\u00fcrmek i\u00e7in mobil alandaki \u00f6rneklere ge\u00e7ti. \u00c7oklu \u00e7ekirdekli\u00a0LTE baz istasyonu<\/strong>\u00a0ile yap\u0131lan demoda, kullan\u0131c\u0131 say\u0131s\u0131n\u0131n artmas\u0131 halinde, Video Streaming isteklerinde herhangi bir performans d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn ya\u015fanmad\u0131\u011f\u0131 g\u00f6sterildi.<\/p>\n

Yaz\u0131l\u0131mdan sonra geldik bu \u00e7oklu \u00e7ekirdeklerin \u00e7ekti\u011fi g\u00fc\u00e7 t\u00fcketimine. G\u00fcn\u00fcm\u00fczde\u00a0100 Gigaflops<\/strong>\u2019luk bir performansa ula\u015fmak i\u00e7in 200 watt\u2019l\u0131k bir g\u00fc\u00e7 t\u00fcketilmesi gerekiyor gerekiyor. 2018 y\u0131l\u0131nda bu rakam \u00e7ok d\u00fc\u015fecek.<\/p>\n

 <\/p>\n

Ultrabook\u2019lar G\u00f6reve Haz\u0131r<\/a><\/strong><\/p>\n

Intel d\u00fc\u015f\u00fck g\u00fc\u00e7 t\u00fcketimi \u00fczerinde yapt\u0131\u011f\u0131 \u00e7al\u0131\u015fmalarla bu rakam\u0131n\u00a02 watt<\/strong>\u2019a d\u00fc\u015fece\u011fini s\u00f6yl\u00fcyor.<\/p>\n

\"\"10 mW g\u00fc\u00e7 t\u00fcketen Claremont\u2019u \u00e7al\u0131\u015ft\u0131rmak i\u00e7in sadece \u0131\u015f\u0131\u011fa ihtiyac\u0131n\u0131z var<\/em><\/p>\n

Intel bu konu ile ilgili \u00f6zellikle i\u015flemci ve bellek alanlar\u0131nda \u00e7e\u015fitli \u00e7al\u0131\u015fmalar yap\u0131yor. Prototip olan ve\u00a0Claremont<\/strong>\u00a0\u00a0(10 mW g\u00fc\u00e7 t\u00fcketiyor) olarak adland\u0131r\u0131lan bir i\u015flemci ile yap\u0131lan demoda, g\u00fcne\u015f enerjisi yard\u0131m\u0131yla bir sistemin \u00e7al\u0131\u015fabilece\u011fini g\u00f6sterdi.<\/p>\n

\"\"<\/p>\n

D\u00fcnyan\u0131n en performansl\u0131 d\u00fc\u015f\u00fck g\u00fc\u00e7 t\u00fcketen DRAM belle\u011fi ile tan\u015f\u0131n: Hybrid Memory Cube<\/em><\/p>\n

Sunumun sonlar\u0131na do\u011fru d\u00fcnyan\u0131n en y\u00fcksek performansl\u0131 d\u00fc\u015f\u00fck g\u00fc\u00e7 t\u00fcketen DRAM belle\u011finin demosu da yap\u0131ld\u0131. \u00a0Hybrid Memory Cube<\/strong>\u00a0olarak adland\u0131r\u0131lan bu teknoloji, g\u00fcn\u00fcm\u00fcz\u00fcn DDR3 belleklerinden 7 kat daha az g\u00fc\u00e7 t\u00fcketiyor.<\/p>\n

Bant geni\u015fli\u011fi ise 128 GBps. 1 Terabit\u2019den daha fazla olan bu tekli DRAM, \u00fcr\u00fcnler aras\u0131nda en h\u0131zl\u0131s\u0131.<\/p>\n

Kaynak<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Multi Core yerine Many Core. Intel bu sefer \u00e7oklu \u00e7ekirdek teknolojisinin \u00f6nemini ve bu teknolojinin bizi ne derece olumlu \u015fekilde etkileyebilece\u011fini \u00a0herkese g\u00f6sterdi.   5 y\u0131l \u00f6nce Intel Core Duo tan\u0131t\u0131lm\u0131\u015ft\u0131. O zaman iki \u00e7ekirdekli i\u015flemciler b\u00fcy\u00fck etki yaratm\u0131\u015ft\u0131. G\u00fcn\u00fcm\u00fczde ise \u00e7oklu \u00e7ekirdek teknolojilerinden bahsediliyor. \u00d6yle ki, 2011 y\u0131l\u0131nda 10 ve \u00fczeri\u00a0\u00a0\u00e7ekirdekler\u00a0g\u00f6rmek m\u00fcmk\u00fcn.  <\/p>\n","protected":false},"author":1,"featured_media":166,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[210,218,271],"class_list":["post-165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","tag-intel","tag-islemci","tag-multi-core"],"_links":{"self":[{"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=\/wp\/v2\/posts\/165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=165"}],"version-history":[{"count":0,"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=\/wp\/v2\/posts\/165\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kodcafe.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}