{"id":235458,"date":"2016-01-24T23:00:00","date_gmt":"2016-01-24T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/virtualisation-securitaire-pour-processeurs-64-bits\/"},"modified":"2016-01-24T23:00:00","modified_gmt":"2016-01-24T23:00:00","slug":"virtualisation-securitaire-pour-processeurs-64-bits","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/virtualisation-securitaire-pour-processeurs-64-bits\/","title":{"rendered":"Virtualisation s\u00e9curitaire pour processeurs 64 bits"},"content":{"rendered":"<p>Les fabricants de syst&egrave;mes embarqu&eacute;s ont d&eacute;sormais la garantie de pouvoir regrouper ces composants s&eacute;par&eacute;s sur une m&ecirc;me plate-forme, d&rsquo;un co&ucirc;t mod&eacute;r&eacute; et d&rsquo;une taille r&eacute;duite, tout en satisfaisant aux normes rigoureuses du march&eacute; en termes de s&ucirc;ret&eacute;, s&eacute;curit&eacute; et rendement en temps r&eacute;el.<br \/>\nCette solution de virtualisation s&eacute;curitaire, d&eacute;terministe et &agrave; haut rendement, am&eacute;liore consid&eacute;rablement les possibilit&eacute;s offertes aux concepteurs de syst&egrave;mes embarqu&eacute;s, qu&rsquo;ils soient destin&eacute;s aux habitacles automobiles, aux &eacute;quipements m&eacute;dicaux, &agrave; l&rsquo;&eacute;lectronique industrielle, aux ordinateurs pour a&eacute;ronefs de mission ou aux mobiles sensibles &agrave; double usage utilis&eacute;s par les fonctionnaires gouvernementaux.<br \/>\nDepuis plus de 10 ans, les fabricants de syst&egrave;mes embarqu&eacute;s utilisent avec succ&egrave;s la solution de virtualisation INTEGRITY Multivisor sur les processeurs 32 bits. D&eacute;sormais cela devient possible sur les toutes derni&egrave;res architectures de processeurs 64 bits.<\/p>\n<p>&quot;Sur un grand nombre de march&eacute;s embarqu&eacute;s, les architectures ARM et Intel 64 bits repr&eacute;sentent une plate-forme de traitement incontournable pour la conception des nouveaux &eacute;quipements r&eacute;alis&eacute;s par logiciel,&quot; d&eacute;clare Dan Mender, vice-pr&eacute;sident du d&eacute;veloppement des activit&eacute;s de Green Hills Software. &quot;INTEGRITY Multivisor offre une solution &eacute;prouv&eacute;e, test&eacute;e sur site, qui permet de combiner sans aucun risque des &eacute;cosyst&egrave;mes configurables d&rsquo;OS grand public avec des services syst&egrave;me temps r&eacute;el &agrave; s&ucirc;ret&eacute; et s&eacute;curit&eacute; critiques, d&rsquo;o&ugrave;, pour nos clients, une r&eacute;duction consid&eacute;rable de leurs co&ucirc;ts et temps de mise sur le march&eacute;.&quot;<\/p>\n<p>INTEGRITY Multivisor est le seul hyperviseur &agrave; &ecirc;tre bas&eacute; sur une technologie logicielle certifi&eacute;e ind&eacute;pendamment selon les plus hauts niveaux de s&ucirc;ret&eacute; et s&eacute;curit&eacute;. \n<\/p>\n<hr \/>\n<p>Cet hyperviseur allie un micronoyau INTEGRITY 64 bits de toute confiance avec une fonction de virtualisation multic&oelig;ur garantissant des partitions logicielles configurables, un traitement temps r&eacute;el et &agrave; s&ucirc;ret&eacute; critique, et l&rsquo;h&eacute;bergement d&rsquo;un ou plusieurs syst&egrave;mes d&rsquo;exploitation invit&eacute;s. De plus, il partage sans risque des p&eacute;riph&eacute;riques entre les t&acirc;ches sensibles et les syst&egrave;mes d&rsquo;exploitation invit&eacute;s. Le rendement maximal de la virtualisation est obtenu gr&acirc;ce &agrave; un processeur d&rsquo;acc&eacute;l&eacute;ration int&eacute;gr&eacute; &agrave; l&rsquo;architecture ARM v8-A et aux Intel Virtualization Technologies (Intel VT-x et VT-d) pour les processeurs 32 et 64 bits.<br \/>\nL&rsquo;environnement de d&eacute;veloppement logiciel int&eacute;gr&eacute; MULTI comporte un d&eacute;bogueur multic&oelig;ur, la suite TimeMachine, des compilateurs C\/C++ optimis&eacute;s 64 bits , l&rsquo;outil de v&eacute;rification MISRA C, un profileur et bien d&rsquo;autres outils garants de la productivit&eacute;.<br \/>\nLa famille de sondes de d&eacute;bogage propri&eacute;taire assure l&rsquo;initialisation du mat&eacute;riel, un d&eacute;bogage de bas niveau et l&rsquo;acquisition de traces am&eacute;liorant la visibilit&eacute;.<br \/>\nEnfin, les sp&eacute;cialistes de l&rsquo;embarqu&eacute; de l&rsquo;entreprise peuvent offrir leur collaboration aux concepteurs et architectes des syst&egrave;mes destin&eacute;s aux utilisateurs finaux afin de r&eacute;soudre les probl&egrave;mes difficiles que sont le portage du code existant, sa r&eacute;utilisation, la virtualisation, la configuration et l&rsquo;optimisation des gestionnaires de p&eacute;riph&eacute;riques, en parall&egrave;le avec des services-conseil pour l&rsquo;optimisation g&eacute;n&eacute;rale des performances d&rsquo;un syst&egrave;me.\n<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/www.ghs.com\/\" title=\"www.ghs.com\" rel=\"noopener\">www.ghs.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La solution de virtualisation INTEGRITY Multivisor de Green Hills Software couvre d\u00e9sormais les processeurs 64 bits ARM et Intel Architecture. Bas\u00e9e sur le syst\u00e8me d\u2019exploitation temps r\u00e9el INTEGRITY, cette plate-forme \u00e0 d\u00e9marrage rapide associe, en toute tranquillit\u00e9, des syst\u00e8mes d\u2019exploitation grand public tels que Linux, QNX, Andro\u00efd ou Windows, avec des logiciels \u00e0 s\u00fbret\u00e9 et s\u00e9curit\u00e9 critiques tournant sur ces processeurs multic\u0153urs 64 bits. <\/p>\n","protected":false},"author":22,"featured_media":235459,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-235458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Virtualisation s\u00e9curitaire pour processeurs 64 bits ...<\/title>\n<meta name=\"description\" content=\"La solution de virtualisation INTEGRITY Multivisor de Green Hills Software couvre d\u00e9sormais les processeurs 64 bits ARM et Intel Architecture. 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