{"id":4293,"date":"2021-05-23T13:34:06","date_gmt":"2021-05-23T11:34:06","guid":{"rendered":"https:\/\/entropie.org\/3615\/?p=4293"},"modified":"2021-06-03T00:19:10","modified_gmt":"2021-06-02T22:19:10","slug":"comparatif-dosbox-js-dos","status":"publish","type":"post","link":"https:\/\/entropie.org\/3615\/index.php\/2021\/05\/23\/comparatif-dosbox-js-dos\/","title":{"rendered":"Comparatif DOSBox \/ JS-DOS"},"content":{"rendered":"<p>Pour acc\u00e9der aux valeurs mesur\u00e9es sur <a href=\"https:\/\/www.serandour.com\/c282.htm\" rel=\"noopener\" target=\"_blank\">C282<\/a>, il faut utiliser la  combinaison de touches SHIFT R.<\/p>\n<p>Sur mon ordinateur (hors ligne), C282 donne les r\u00e9sultats suivants dans la machine virtuelle DOSBox :<br \/>\n<a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-dosbox.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-dosbox.png\" alt=\"\" width=\"646\" height=\"432\" class=\"alignnone size-full wp-image-4364\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-dosbox.png 646w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-dosbox-300x201.png 300w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><br \/>\nSur le m\u00eame ordinateur (en ligne), C282 donne les r\u00e9sultats ci-dessous avec JS-DOS (cycles: 20000). NvDelay passant de 347 \u00e0 54, on constate que le passage sur le Web de C282 divise par 6 environ la vitesse de calcul. Le r\u00e9gulateur permet d&rsquo;obtenir un visuel quasi identique en ligne et hors ligne pour une machine suffisamment puissante. \u00c9tonnamment, avec JS-DOS, le m\u00eame test sur un Netbook (peu puissant) indique une r\u00e9gulation satisfaisante alors que le visuel ne correspond pas du tout \u00e0 ce qui est attendu (trop lent).<br \/>\n<a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-jsdos-646x404-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-jsdos-646x404-1.png\" alt=\"\" width=\"646\" height=\"404\" class=\"alignnone size-full wp-image-4367\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-jsdos-646x404-1.png 646w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/c282-tp7-jsdos-646x404-1-300x188.png 300w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><\/p>\n<p>Pour acc\u00e9der aux valeurs mesur\u00e9es sur <a href=\"https:\/\/www.serandour.com\/opus-1.htm\" rel=\"noopener\" target=\"_blank\">Opus 1<\/a>, il faut utiliser la  combinaison de touches SHIFT R.<\/p>\n<p>Sur mon ordinateur (hors ligne), Opus 1 donne les r\u00e9sultats suivants dans la machine virtuelle DOSBox :<br \/>\n<a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-dosbox.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-dosbox.png\" alt=\"\" width=\"646\" height=\"432\" class=\"alignnone size-full wp-image-4376\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-dosbox.png 646w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-dosbox-300x201.png 300w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><\/p>\n<p>Sur le m\u00eame ordinateur (en ligne), Opus 1 donne les r\u00e9sultats ci-dessous avec JS-DOS (cycles: 40000). NvDelay passe de 320 \u00e0 171.<br \/>\n<a href=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-jsdos.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-jsdos.png\" alt=\"\" width=\"646\" height=\"404\" class=\"alignnone size-full wp-image-4377\" srcset=\"https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-jsdos.png 646w, https:\/\/entropie.org\/3615\/wp-content\/uploads\/2021\/05\/opus1-tp7-jsdos-300x188.png 300w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pour acc\u00e9der aux valeurs mesur\u00e9es sur C282, il faut utiliser la combinaison de touches SHIFT R. Sur mon ordinateur (hors ligne), C282 donne les r\u00e9sultats suivants dans la machine virtuelle DOSBox : Sur le m\u00eame ordinateur (en ligne), C282 donne les r\u00e9sultats ci-dessous avec JS-DOS (cycles: 20000). NvDelay passant de 347 \u00e0 54, on constate &hellip; <a href=\"https:\/\/entropie.org\/3615\/index.php\/2021\/05\/23\/comparatif-dosbox-js-dos\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Comparatif DOSBox \/ JS-DOS&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,36,40],"tags":[],"class_list":["post-4293","post","type-post","status-publish","format-standard","hentry","category-dos","category-pascal","category-poesie"],"_links":{"self":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/4293"}],"collection":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/comments?post=4293"}],"version-history":[{"count":31,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/4293\/revisions"}],"predecessor-version":[{"id":4385,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/posts\/4293\/revisions\/4385"}],"wp:attachment":[{"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/media?parent=4293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/categories?post=4293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/entropie.org\/3615\/index.php\/wp-json\/wp\/v2\/tags?post=4293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}