{"id":1826,"date":"2007-06-03T14:32:37","date_gmt":"2007-06-03T14:32:37","guid":{"rendered":"http:\/\/192.168.1.4\/wordpress4\/?p=1826"},"modified":"2007-06-03T14:32:37","modified_gmt":"2007-06-03T14:32:37","slug":"intel-larrabee-slide","status":"publish","type":"post","link":"https:\/\/aiplus.idv.tw\/wp\/2007\/06\/03\/intel-larrabee-slide\/","title":{"rendered":"Intel Larrabee\u7684\u5e7e\u5f35slide"},"content":{"rendered":"<p><a href=\"http:\/\/www.computerbase.de\/news\/hardware\/grafikkarten\/2007\/juni\/larrabee_fakten_intel_highend-grafikkarte\/\">http:\/\/www.computerbase.de\/news\/hardware\/grafikkarten\/2007\/juni\/larrabee_fakten_intel_highend-grafikkarte\/<\/a><br \/><a href=\"http:\/\/bt.pa.msu.edu\/TM\/BocaRaton2006\/talks\/davis.pdf\">http:\/\/bt.pa.msu.edu\/TM\/BocaRaton2006\/talks\/davis.pdf<\/a> (\u88dc\u4e0a\u539f\u6a94)<br \/>\u539f\u4f86\u9019\u5c31\u662fIntel Larrabee\u7684\u771f\u9762\u76ee&#8230;.\uff1f<br \/><a href=\"http:\/\/www.beyond3d.com\/content\/articles\/31\/\">http:\/\/www.beyond3d.com\/content\/articles\/31\/<\/a><br \/>\u9019\u5169\u7bc7\u4e4b\u9593\u6709\u4e9b\u76f8\u8f14\u76f8\u6210\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u56e0\u70ba\u539f\u6587\u662f\u5fb7\u6587\uff0c\u9019\u908a\u53ea\u8a0e\u8ad6\u52c9\u5f37\u770b\u5f97\u61c2\u7684\u5716\u7247&#8230;.<\/p>\n<p><a href=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"87\" src=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/1_k.png\" \/><\/a><br \/>\u5225\u7684\u5716\u4e0d\u770b\uff0c\u9019\u5f35\u5716\u770b\u4e0b\u53bb\u99ac\u4e0a\u5c31\u812b\u53e3\u800c\u51fa&#8221;\u986f\u793a\u5361&#8221;&#8230;..<br \/>49.5 x 49.5 mm\u4e5f\u592a\u8a87\u5f35\u4e86\u5427\uff1f(\u4e0d\u904e\u9019\u6709\u53ef\u80fd\u662fpackage\u9762\u7a4d\u3001\u548cpin-count\u4e5f\u6709\u95dc)<\/p>\n<p><a href=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"87\" src=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/2_k.png\" \/><\/a><br \/>CELL\u7684\u5f71\u97ff\u9084\u771f\u5927&#8230;. _A_<br \/>(\u4e0a\u9762\u90a3\u5f35\u5716\u85cf\u5728\u5e95\u4e0b\uff0c\u8981\u9760pdf Editor\u6316\u51fa\u4f86)<br \/>\u9806\u9053\uff0c\u6211\u89ba\u5f97JPG texture\u4e0d\u662f\u597d\u9ede\u5b50&#8230;.<\/p>\n<blockquote style=\"margin-right:0;\">\n<p>Tib\uff1a<strong>CELL &#8220;DID&#8221; the right thing!!<\/strong><\/p>\n<\/blockquote>\n<p><a href=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"87\" src=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/3_k.png\" \/><\/a><br \/>\u7cfb\u7d71\u7d44\u614b\u5716\uff0c\u9019\u9084\u771f\u50cfK8&#8230;. XD<br \/>\u4e0d\u904eI\/O\u7684\u90e8\u4efd\u6709\u4e0d\u5c11\u795e\u7d93\u75c5\u7684\u6771\u897f&#8230;.<\/p>\n<p><a href=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"87\" src=\"http:\/\/pics.computerbase.de\/1\/8\/2\/5\/0\/4_k.png\" \/><\/a><br \/>\u5927\u6982\u662f\u540c\u6642\u671fx86 High-end(4~8 core)\u7684\u5341\u500d\u904b\u7b97\u80fd\u529b\u3002<br \/>\u4e0d\u904e\u4ed6\u5011\u53ea\u662f\u628ax86 core\u6539\u6210in-order\u5c31\u8981\u4e0a\u4e86\uff0c\u5f04\u523016~24 core\uff0c\u9019\u6a23\u4e00\u4e9bx86\u7d50\u69cb\u4e0a\u9020\u6210\u7684overhead\u61c9\u8a72\u6703\u883b\u9a5a\u4eba\u7684\u5427\uff1f<br \/>x86\u5728\u9019\u500b\u7bc4\u7587\u5167\u5b8c\u5168\u6c92\u6709\u4efb\u4f55\u512a\u52e2\u554a\uff1f<\/p>\n<p>[EDIT]<br \/><a href=\"http:\/\/molesterwaterball.blogspot.com\/2007\/06\/intellarrabee.html\">http:\/\/molesterwaterball.blogspot.com\/2007\/06\/intellarrabee.html<\/a><br \/>\u6c34\u7403\u81ea\u5df1\u4e5f\u5beb\u4e86\u4e00\u4e9b\u6771\u897f&#8230;.XD<\/p>\n<p>\u5982\u679c\u628a\u4e0a\u9762\u7684\u8868\u683c\u6574\u7406\u51fa\u4f86\u7684\u8a71\u6703\u5f97\u5230\u4e0b\u9762\u7684\u6771\u897f\uff1a<br \/>1. \u56e0\u70ba\u662fin-order CPU core\uff0c\u6307\u4ee4\u7ba1\u7dda\u5927\u7d04\u662fP54c\u7684\u7a0b\u5ea6\uff0c\u4f46\u662f\u6709\u5177\u50994threads\u7684FGMT\u548cSSE\uff0c\u6bcf\u500bcore\u67094\u7d44\u6d6e\u9ede\u904b\u7b97\u55ae\u5143\uff0c\u65bc\u662f\u901a\u5e38\u6d6e\u9ede\u662f2FLOPS\uff0cSSE2+\u5316\u4e4b\u5f8c\u662f8 or 16FLOPS\u3002<br \/>\u4e00\u500bcore\u7684\u898f\u6a21\u5927\u7d04\u662f\u6578\u5343\u842c(\u5e7e\u5341M)\u96fb\u6676\u9ad4\u7684\u7a0b\u5ea6\u3002<\/p>\n<p>2. core\u5167\u5efaL1 32KB\u3001\u900f\u904eringbus\u5171\u4eab\u6578\u584aL2 256KB\u3002\u7531\u65bc\u662f\u50b3\u7d71\u7684cache\u7d50\u69cb\uff0c\u6240\u4ee5\u9019\u500b\u67b6\u69cb\u7684\u5e95\u5c64\u9084\u662f\u8207CELL\u6709\u5f88\u5927\u7684\u4e0d\u540c&#8230;.<br \/>\u9019\u662f\u6c34\u7403\u90a3\u908aIntel\u4eba\u54e1\u8df3\u51fa\u4f86\u56de\u61c9\u7684\u6642\u5019\u7684\u6301\u8ad6\uff0c\u4f46\u662f\u9019\u5c31\u548cPowerPC\u8207x86\u7684\u4e0d\u540c\u4e00\u6a23&#8230;.\u5176\u5be6\u6211\u5011\u77e5\u9053\u4ed6\u5011\u4e0d\u6703\u6284CELL\u7684\u7d50\u69cb\uff0c\u4f46\u662f\u4ed6\u5011\u8ddf\u8457CELL\u53bb\u5be6\u73fe\u76f8\u540c\u7684\u89c0\u5ff5(\u900f\u904e\u5167\u90e8\u7db2\u8def\u96c6\u5408\u591a\u6578\u7c21\u55aecore\u4f86\u63d0\u4f9b\u9ad8\u904b\u7b97\u91cf)\uff0c\u9019\u5c31\u5920\u4e86\u3002<\/p>\n<p>3. Ring-bus\u7d50\u69cb\uff0c256byte\/cycle\uff0c\u8003\u616e1.7GHz ~ 2.5GHz\u7684\u8a71\uff0c\u983b\u5bec\u5927\u7d04\u662f435.2GB\/s ~ 640GB\/s\uff0c\u6bcf\u500bcore\u5927\u7d04\u5206\u523040GB\/s\u3002(\u9019\u500b\u525b\u597d\u7b26\u5408\u5f8c\u9762\u7684DP peak\uff0c\u8207SPE\/EIB\u7684\u6bcfport 25.6GB\/s\u76f8\u540c)<br \/>\u6bd4\u8f03\u503c\u5f97\u6ce8\u610f\u7684\u662fGesher\u7684\u901a\u7528core\u4e5f\u662f\u7528\u9019\u6a23\u7684ring-bus\u3002<\/p>\n<p>4. \u5c0d\u5916\u8a18\u61b6\u9ad4\u983b\u5bec\u662f128GB\/s\uff0c\u53ef\u80fd\u662f256bit\u30011Gbit\u30011GHz\u7684GDDR5\u9846\u7c92\uff0c1~2GB\u7684\u5bb9\u91cf\u3002<br \/>\u4e5f\u5c31\u662f\u8aaa\u5927\u5bb6\u80fd\u8ca0\u64d4\u7684pin-count\u5176\u5be6\u90fd\u5dee\u4e0d\u591a&#8230;. eDP CELL\u4e5f\u662f 256bit DDR2\u3002<\/p>\n<p>5. CSI\u7684\u983b\u5bec\u662f17GB\/s per link\u3001\u5169\u500bport\u300150ns\u7684\u5ef6\u9072\u3002<\/p>\n<p>6. \u6709Fix-function unit \u548c Texture unit\uff0c\u6240\u4ee5\u5176\u5be6\u5c0d\u8c61\u662f\u5df2\u7d93\u4e0d\u898b\u4e86\u7684CELL Graphic\uff1b\u8f38\u51fa\u5165\u55ae\u5143\u5247\u53ef\u80fd\u6703\u9760\u5916\u63a5\u6a21\u7d44\u63a5\u4e0a\u53bb\u3002<\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>http:\/\/www.computerbase.de\/news\/hardware\/grafikkarten\/2 &hellip; <a href=\"https:\/\/aiplus.idv.tw\/wp\/2007\/06\/03\/intel-larrabee-slide\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587 <span class=\"screen-reader-text\">Intel Larrabee\u7684\u5e7e\u5f35slide<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1826","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts\/1826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/comments?post=1826"}],"version-history":[{"count":0,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/posts\/1826\/revisions"}],"wp:attachment":[{"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/media?parent=1826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/categories?post=1826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiplus.idv.tw\/wp\/wp-json\/wp\/v2\/tags?post=1826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}