{"id":15173,"date":"2022-04-28T08:27:31","date_gmt":"2022-04-28T13:27:31","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/lightelligence-optisk-processor-100-ganger-battre-an-nuvarande-gpuer\/"},"modified":"2022-04-28T08:27:31","modified_gmt":"2022-04-28T13:27:31","slug":"lightelligence-optisk-processor-100-ganger-battre-an-nuvarande-gpuer","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/lightelligence-optisk-processor-100-ganger-battre-an-nuvarande-gpuer\/","title":{"rendered":"Lightelligence optisk processor 100 g\u00e5nger b\u00e4ttre \u00e4n nuvarande GPU:er"},"content":{"rendered":"<div>\n<p>Optisk datoranv\u00e4ndning har varit \u00e4mnet f\u00f6r forskning f\u00f6r nystartade f\u00f6retag och teknikf\u00f6retag som Intel och IBM, som letar efter ett praktiskt tillv\u00e4gag\u00e5ngss\u00e4tt f\u00f6r att skapa ett nytt s\u00e4tt att anv\u00e4nda datorer.  De mest innovativa l\u00f6sningarna kommer dock ofta fr\u00e5n startups och idag \u00e4r inget undantag.<\/p>\n<p>Enligt en rapport fr\u00e5n EETimes har optisk datorstart Lightelligence utvecklat en processor som \u00e4r 100 g\u00e5nger \u00f6verl\u00e4gsen konventionella GPU:er n\u00e4r det g\u00e4ller att ber\u00e4kna n\u00e5gra av de mest komplexa matematiska problemen.  Lightelligences Photonic Arithmetic Computing Engine (PACE) lyckas \u00f6vertr\u00e4ffa konventionella grafikprocessorer som NVIDIA GeForce RTX 3080 med n\u00e4stan 100 g\u00e5nger i den NP-fullst\u00e4ndiga uppgiftsklassen, p\u00e5pekar rapporten.<\/p>\n<p>N\u00e4rmare best\u00e4mt fungerade PACE-acceleratorn p\u00e5 Ising-modellen.  J\u00e4mf\u00f6rt med RTX 3080 uppn\u00e5r den 100 g\u00e5nger hastigheten.  Allt detta gjordes med hj\u00e4lp av 12 000 optiska enheter integrerade i kretsen och arbetade med en frekvens p\u00e5 1 GHz.<\/p>\n<p>J\u00e4mf\u00f6rt med Toshibas specialbyggda FPGA-baserade bifurkationssimulator \u00f6vertr\u00e4ffar PACE fortfarande detta system, som \u00e4r designat f\u00f6r att utf\u00f6ra Ising matematiska ber\u00e4kningar, med 25 g\u00e5nger.  PACE-chippet anv\u00e4nder standardkiselfotonikintegration med en Mach-Zehnder-interferometer (MZI) f\u00f6r ber\u00e4kning och MEMS f\u00f6r att omforma v\u00e5gledaren i MZI.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/ipotek.net\/wp-content\/uploads\/2022\/02\/1644311165_134_Lightelligence-optisk-processor-100-ganger-battre-an-nuvarande-GPUer.webp.webp\" width=\"800\" height=\"391\" loading=\"lazy\" alt=\"\"\/><\/p>\n<p>Det \u00e4r v\u00e4rt att notera att detta tillv\u00e4gag\u00e5ngss\u00e4tt visar att optisk ber\u00e4kning, eller snarare Lightelligence-riktningen, \u00e4r anv\u00e4ndbar f\u00f6r fler mikrokretsar j\u00e4mf\u00f6rt med artificiell intelligens.<\/p>\n<p>Dessa ber\u00e4kningsm\u00e4ssigt dyra klasser av matematiska problem som Ising \u00e4r vanliga inom materialvetenskap, termodynamik, bioinformatik, kryptografi, kretsdesign, eln\u00e4tsoptimering och mer.<\/p>\n<hr\/><\/div>\n   ","protected":false},"excerpt":{"rendered":"<p>Optisk datoranv\u00e4ndning har varit \u00e4mnet f\u00f6r forskning f\u00f6r nystartade f\u00f6retag och teknikf\u00f6retag som Intel och IBM, som letar efter ett praktiskt tillv\u00e4gag\u00e5ngss\u00e4tt f\u00f6r att skapa ett nytt s\u00e4tt att anv\u00e4nda datorer. De mest innovativa l\u00f6sningarna kommer dock ofta fr\u00e5n startups och idag \u00e4r inget undantag. Enligt en rapport fr\u00e5n EETimes har optisk datorstart Lightelligence utvecklat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15174,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/ipotek.net\/wp-content\/uploads\/2022\/02\/Lightelligence-optisk-processor-100-ganger-battre-an-nuvarande-GPUer.webp.webp","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[564,935,2848,4012,12367,5639,12368,6916],"class_list":["post-15173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar","tag-an","tag-battre","tag-ganger","tag-gpuer","tag-lightelligence","tag-nuvarande","tag-optisk","tag-processor"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/15173","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=15173"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/15173\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/15174"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=15173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=15173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=15173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}