{"id":97753,"date":"2009-04-12T00:00:00","date_gmt":"2009-04-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/content-aware-architectures\/"},"modified":"2009-04-12T00:00:00","modified_gmt":"2009-04-12T00:00:00","slug":"content-aware-architectures","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencia-de-los-ordenadores\/content-aware-architectures\/","title":{"rendered":"Content aware architectures"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Rub\u00e9n Gonz\u00e1lez Garc\u00eda <\/strong><\/h2>\n<p>This thesis presents a dissertation in content aware architectures. They exploit knowledge on  data content from architectural point of view.  previous studies about data content were successful from several different points of view, but  possibly the most important studies were based on the locality principle.  in the decades since introduction of the locality principle several important computer  architectural improvements were achieved, but most of them were from memory hierarchy point  of view: caches and tlb are some of main examples.  this thesis defines architectural improvements derived from this principle in other parts of the  processor. They are based on a new data taxonomy that grew up from a concept called d- similarity. D-similarity can be seen as another kind of locality value  locality.  new base mechanism was designed to take benefit from d-similarity on integer values: content  aware base mechanism (cabase mechanism). It will be main mechanism for rest of proposals of  this thesis.   first natural extension of processor architecture taking advantage of d-similarity was in register  file. This register file was called content aware register file (carf). Carf reduces power  consumption with minimal impact on performance and is orthogonal to other microarchitectural  mechanisms used to reduce power in register files.  carf results about data type of source operands (of instructions) showed that execution flow  could be divided between two flows: clustered architecture. This architecture is an asymmetric  clustered architecture, where every cluster is adapted following d-similarity taxonomy. The new  architecture is called content aware asymmetric cluster (caac).   other extension that required minimal changes after the introduction of  carf was in  translation lookaside buffer (tlb). This extension, called content aware tlb (catlb), provided  a mechanism to satisfy many of tlb accesses via what we called a 0-cycle tlb. While content  aware register file demonstrated that this new point of view on locality could be applied to  other parts of processor architecture, content aware tlb showed that it was also possible to  obtain benefits in the memory hierarchy.  this thesis has shown that this new point of view on the locality principle can get further  performance and reduce complexity.These group of architectures are called content aware  architectures.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Content aware architectures<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Content aware architectures <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Rub\u00e9n Gonz\u00e1lez Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/12\/2009<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Mateo Valero Cort\u00e9s<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eduard Ayguad\u00e9 parra <\/li>\n<li>roberto Georgi (vocal)<\/li>\n<li>sally anne Mckee (vocal)<\/li>\n<li>georgi Nedeltchev gaydadjiev (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rub\u00e9n Gonz\u00e1lez Garc\u00eda This thesis presents a dissertation in content aware architectures. They exploit knowledge on data [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1890,13880,15596],"tags":[15960,200160,13321,200158,200157,200159],"class_list":["post-97753","post","type-post","status-publish","format-standard","hentry","category-ciencia-de-los-ordenadores","category-informatica","category-politecnica-de-catalunya","tag-eduard-ayguade-parra","tag-georgi-nedeltchev-gaydadjiev","tag-mateo-valero-cortes","tag-roberto-georgi","tag-ruben-gonzalez-garcia","tag-sally-anne-mckee"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/97753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=97753"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/97753\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=97753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=97753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=97753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}