{"id":88171,"date":"2018-03-10T00:13:08","date_gmt":"2018-03-10T00:13:08","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estrategias-de-planificacion-para-sistemas-reconfigurables-multicontexto\/"},"modified":"2018-03-10T00:13:08","modified_gmt":"2018-03-10T00:13:08","slug":"estrategias-de-planificacion-para-sistemas-reconfigurables-multicontexto","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/estrategias-de-planificacion-para-sistemas-reconfigurables-multicontexto\/","title":{"rendered":"Estrategias de planificaci\u00f3n para sistemas reconfigurables multicontexto."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Rafael Maestre Ferriz <\/strong><\/h2>\n<p>Los sistemas din\u00e1micamente reconfigurables han demostrado en los \u00faltimos a\u00f1os su capacidad para ejecutar eficientemente un amplio rango de aplicaciones complejas utilizando para ello un \u00fanico dispositivo. Concretamente, las arquitecturas multicontexto son un tipo muy interesante de sistemas al permitir reducir significativamente el tiempo de reconfiguraci\u00f3npor medio de una memoria de m\u00faltiples configuraciones o contextos interna al circuito integrado. El objetivo de la presente tesis es establecer las bases de un entorno de comliaci\u00f3n que sea capaz de generar c\u00f3digo  ejecutable para uno de estos sistemas, morphosys, y para las aplicaciones para las cuales fue dise\u00f1ado, dsp y multimedia.  la investigaci\u00f3n contiene, ademas, el an\u00e1lisis y m\u00e9todos de soluci\u00f3n de dos de las principales etapas de la compilaci\u00f3n: la planificaci\u00f3n de kernels (macrotareas) y la planificaci\u00f3n de cargas de contexto.  la primera de las etapas genera la mejor secuencia de kernels para una aplicaci\u00f3n de entrada a partir de cierta informaci\u00f3n, fundamentalmente sobre tiempos de ejecuci\u00f3n, tama\u00f1o de datos procesados, n\u00famero de contextos necesarios y dependencia de datos.  esta etapa utiliza un algoritmo de backtracking con condiciones de poda y estimaciones de los resultados de la siguiente etapa de planificaci\u00f3n de cargas de contextos toma la secuencia generada anteriormente y concreta las cargas de contexto necesarias y los instantes en los cuales llevarlos a cabo. Se presenta un an\u00e1lisis matem\u00e1tico a partir del cual se deduce el m\u00e9todo de resoluci\u00f3n \u00f3ptimo y tres heur\u00edsticos.  finalmente, tambi\u00e9n se propone una t\u00e9cnica que generaliza la anterior para optimizar simult\u00e1neamente el consumo de potencia y el rendimiento del sistema reconfigurabale.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estrategias de planificaci\u00f3n para sistemas reconfigurables multicontexto.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estrategias de planificaci\u00f3n para sistemas reconfigurables multicontexto. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Rafael Maestre Ferriz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/12\/2000<\/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>Milagros Fernandez Centeno<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Tirado fern\u00e1ndez <\/li>\n<li>Emilio Lopez zapata (vocal)<\/li>\n<li>Emilio Luque fadon (vocal)<\/li>\n<li>Luis Hernandez ya\u00f1ez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rafael Maestre Ferriz Los sistemas din\u00e1micamente reconfigurables han demostrado en los \u00faltimos a\u00f1os su capacidad para ejecutar [&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 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