{"id":138985,"date":"2026-11-03T10:35:01","date_gmt":"2026-11-03T09:35:01","guid":{"rendered":"https:\/\/www.emu-france.com\/?p=138985"},"modified":"2026-11-03T14:29:02","modified_gmt":"2026-11-03T13:29:02","slug":"arcade-sm2-emu-v0-9-56","status":"publish","type":"post","link":"https:\/\/www.emu-france.com\/?p=138985","title":{"rendered":"[Arcade] SM2-EMU v0.9.56"},"content":{"rendered":"

SM2-EMU<\/strong> est un \u00e9mulateur open source de la carte d’arcade Sega Model 2<\/a>, d\u00e9velopp\u00e9 par dmanlfc. Lanc\u00e9 en f\u00e9vrier 2025, le projet a pour objectif principal d’am\u00e9liorer l’\u00e9mulation de cette plateforme sous Linux, qui ne disposait pas \u00e0 l’\u00e9poque d’une solution native suffisamment performante, notamment sur les petits syst\u00e8mes ARM comme le Raspberry Pi 5.<\/p>\n

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\"\"<\/a>
\n 
\nSon d\u00e9veloppement s’appuie notamment sur l’\u00e9tude du fonctionnement de MAME et de Supermodel, l’\u00e9mulateur Sega Model 3. Ce dernier a notamment inspir\u00e9 l’int\u00e9gration des moteurs graphiques OpenGL ES et Vulkan afin d’explorer les possibilit\u00e9s d’\u00e9mulation sur les machines ARM.
\n 
\nL’\u00e9mulateur prend en charge les quatre architectures mat\u00e9rielles de la plateforme: Model 2, Model 2A, Model 2B et Model 2C. Il int\u00e8gre les trois coprocesseurs g\u00e9om\u00e9triques utilis\u00e9s par ces syst\u00e8mes, \u00e0 savoir le MB86234 TGP, l’ADSP-21062 SHARC et le MB86235 TGPx4, ainsi que le mat\u00e9riel graphique System 24 et son syst\u00e8me de traitement des textures et des couleurs.
\n 
\nTrois moteurs de rendu sont disponibles: Vulkan, OpenGL et OpenGL ES. L’\u00e9mulation audio couvre \u00e9galement les deux syst\u00e8mes sonores utilis\u00e9s par les diff\u00e9rentes cartes: le couple 68000\/SCSP de la famille CRX et la carte audio Model 1, compos\u00e9e d’un processeur 68000, d’un YM3438 et de deux MultiPCM, notamment utilis\u00e9e par Daytona USA, Desert Tank et Virtua Cop.
\n 
\nLa gestion des p\u00e9riph\u00e9riques et \u00e9quipements sp\u00e9cifiques est \u00e9galement assur\u00e9e, avec notamment les cartes de contr\u00f4le des lecteurs, les pistolets optiques, le syst\u00e8me de liaison entre bornes et les dispositifs de protection. Les commandes peuvent \u00eatre configur\u00e9es \u00e0 l’aide de manettes SDL ou du clavier.
\n 
\nL’\u00e9mulation est synchronis\u00e9e sur la fr\u00e9quence native des bornes, soit 57,5245 Hz, ind\u00e9pendamment de la fr\u00e9quence de rafra\u00eechissement de l’\u00e9cran. L’image est d’abord compos\u00e9e \u00e0 sa r\u00e9solution mat\u00e9rielle de 496 \u00d7 384 pixels avant d’\u00eatre agrandie, afin de pr\u00e9server le rendu original des pixels.
\n <\/p>\n

T\u00e9l\u00e9charger SM2-EMU v0.9.56 (3.8 Mo)<\/a><\/p><\/p>\n

Site Officiel<\/a><\/p>\n

En savoir plus…<\/a><\/p>\n

<\/div><\/div>","protected":false},"excerpt":{"rendered":"

SM2-EMU est un \u00e9mulateur open source de la carte d’arcade Sega Model 2, d\u00e9velopp\u00e9 par dmanlfc. Lanc\u00e9 en f\u00e9vrier 2025, le projet a pour objectif principal d’am\u00e9liorer l’\u00e9mulation de cette plateforme sous Linux, qui ne disposait pas \u00e0 l’\u00e9poque d’une …<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-138985","post","type-post","status-publish","format-standard","hentry","category-par-defaut","uentry","postonpage-1","odd","post-author-Jets"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pKi2R-A9H","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/138985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=138985"}],"version-history":[{"count":2,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/138985\/revisions"}],"predecessor-version":[{"id":139025,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/138985\/revisions\/139025"}],"wp:attachment":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=138985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=138985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=138985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}