{"id":229852,"date":"2014-04-24T22:00:00","date_gmt":"2014-04-24T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/les-processeurs-arm-multicoeurs-pris-en-charge-par-integrity\/"},"modified":"2014-04-24T22:00:00","modified_gmt":"2014-04-24T22:00:00","slug":"les-processeurs-arm-multicoeurs-pris-en-charge-par-integrity","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/les-processeurs-arm-multicoeurs-pris-en-charge-par-integrity\/","title":{"rendered":"Les processeurs ARM multic\u0153urs pris en charge par INTEGRITY"},"content":{"rendered":"<p>Le RTOS INTEGRITY-178 tuMP (Time-variant Unified Multi Processing, ou gestion multiprocesseur unifi&eacute;e variant dans le temps) s&rsquo;adresse aux syst&egrave;mes &agrave; s&ucirc;ret&eacute; et s&eacute;curit&eacute; critiques bas&eacute;s sur les actuels processeurs multic&oelig;urs. INTEGRITY-178 tuMP am&eacute;liore sensiblement la souplesse d&rsquo;utilisation des c&oelig;urs de processeurs ARM.&nbsp; La gestion tuMP est d&eacute;sign&eacute;e comme &ldquo;unifi&eacute;e&rdquo; parce qu&rsquo;un m&ecirc;me OS contr&ocirc;le l&rsquo;organisation de tous les c&oelig;urs et l&rsquo;ensemble des communications entre les applications. Pour autant, elle conserve toutes les capacit&eacute;s d&rsquo;ordonnancement des gestions AMP (multiprocesseur sym&eacute;trique) et SMP (multiprocesseur asym&eacute;trique) mais en r&eacute;sout les principales limitations.&nbsp;L&rsquo;ajout de la fonction tuMP pour les processeurs ARM fait suite au succ&egrave;s en 2011 d&rsquo;INTEGRITY-178 tuMP pour la famille de processeurs multic&oelig;urs QorIQ de Freescale. Outre d&rsquo;excellents &eacute;tats de service de trois ann&eacute;es aupr&egrave;s des processeurs multic&oelig;urs QorIQ, la fonction tuMP est une &eacute;volution du produit monoc&oelig;ur INTEGRITY-178 de Green Hills Software. Comme telle, elle b&eacute;n&eacute;ficie des 12 ans d&rsquo;anciennet&eacute; et des &eacute;tats de service de ce dernier comme garant de la s&ucirc;ret&eacute; et de la s&eacute;curit&eacute;. En outre, INTEGRITY-178 tuMP pour ARM int&egrave;gre les interfaces ARINC-653 (Part 1 supplement 3 et Part 2 supplement 2) et les capacit&eacute;s n&eacute;cessaires, en tant que syst&egrave;me d&rsquo;exploitation, pour s&rsquo;aligner sur la norme technique Future Airborne Capability Environment (FACE) V2.0. Pour les syst&egrave;mes exigeant la conformit&eacute; &agrave; la norme RTCA\/DO-178B\/C, Green Hills Software dispose d&rsquo;un certificat de conformit&eacute; de niveau A pour INTEGRITY-178 tuMP. C&rsquo;est le seul &eacute;diteur de RTOS &agrave; s&ucirc;ret&eacute; critique dans le monde entier &agrave; utiliser ses propres &eacute;quipes de conception et certification pour d&eacute;velopper le produit de A &agrave; Z et proposer des services d&rsquo;homologation et certificats DO-178B\/C niveau A en accompagnement de son RTOS et de ses kits de support de cartes (BSP). <\/p>\n<hr \/>\n<p>Fort de la r&eacute;ussite de plusieurs projets de d&eacute;veloppement et homologation pour l&rsquo;avionique bas&eacute;s sur les architectures PowerPC, Richland Technologies a con&ccedil;u et construit son propre ordinateur avionique innovant ORCCA (architecture d&rsquo;ordinateur reconfigurable et certifiable selon des normes ouvertes) bas&eacute; sur ARM pour satisfaire les contraintes de la taille, du poids et de la consommation (SWaP). Bas&eacute;e sur le processeur Cortex-A9, la plate-forme ORCCA de Richland exploite les fonctions multic&oelig;urs de pointe et le palmar&egrave;s de certifications d&rsquo;INTEGRITY-178 tuMP pour offrir une capacit&eacute; graphique et de traitement &agrave; double redondance, faible consommation et hautes performances renforc&eacute;e par des configurations souples d&rsquo;E-S. La disponibilit&eacute; d&rsquo;INTEGRITY-178 tuMP pour ARM autorise Richland Technologies &agrave; proposer le portage transparent de sa plate-forme logicielle ORCCA certifiable DO-178B\/C (gestionnaires de p&eacute;riph&eacute;riques et d&rsquo;E-S, middleware et applications logicielles align&eacute;es sur la norme technique FACE 2.0) entre les plates-formes QorIQ et Cortex-A9.<\/p>\n<p>INTEGRITY-178 tuMP est disponible d&egrave;s maintenant pour les processeurs ARM Cortex-A9 et s&rsquo;appuie sur l&rsquo;environnement de d&eacute;veloppement int&eacute;gr&eacute; MULTI\/AdaMULTI de Green Hills Software (qui comprend des compilateurs d&rsquo;optimisation C, C++ et Ada). <\/p>\n<p><a title=\"www.ghs.com\" href=\"http:\/\/www.ghs.com\" target=\"_blank\" rel=\"noopener\">www.ghs.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Green Hills Software vient d&rsquo;annoncer la prise en charge par son syst\u00e8me d&rsquo;exploitation temps r\u00e9el INTEGRITY-178 tuMP des processeurs bas\u00e9s sur l&rsquo;architecture ARM. Partenaire de Green Hills Software, Richland Technologies a \u00e9galement annonc\u00e9 le premier ordinateur avionique ORCCA (Open Standard Reconfigurable and Certifiable Computing Architecture) du march\u00e9 bas\u00e9 sur un processeur multic\u0153ur ARM et sur INTEGRITY-178 tuMP.<\/p>\n","protected":false},"author":22,"featured_media":229853,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-229852","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Les processeurs ARM multic\u0153urs pris en charge par INTEGRITY ...<\/title>\n<meta name=\"description\" content=\"Green Hills Software vient d&#039;annoncer la prise en charge par son syst\u00e8me d&#039;exploitation temps r\u00e9el INTEGRITY-178 tuMP des processeurs bas\u00e9s sur...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/229852\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les processeurs ARM multic\u0153urs pris en charge par INTEGRITY\" \/>\n<meta property=\"og:description\" content=\"Green Hills Software vient d&#039;annoncer la prise en charge par son syst\u00e8me d&#039;exploitation temps r\u00e9el INTEGRITY-178 tuMP des processeurs bas\u00e9s sur l&#039;architecture ARM. Partenaire de Green Hills Software, Richland Technologies a \u00e9galement annonc\u00e9 le premier ordinateur avionique ORCCA (Open Standard Reconfigurable and Certifiable Computing Architecture) du march\u00e9 bas\u00e9 sur un processeur multic\u0153ur ARM et sur INTEGRITY-178 tuMP.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/229852\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2014-04-24T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci4315_ghs_richland.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"794\" \/>\n\t<meta property=\"og:image:height\" content=\"454\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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