{"id":648,"date":"2025-12-03T15:27:06","date_gmt":"2025-12-03T14:27:06","guid":{"rendered":"https:\/\/lig-membres.imag.fr\/denisb\/?p=648"},"modified":"2025-12-03T15:29:32","modified_gmt":"2025-12-03T14:29:32","slug":"dessiner-un-ordi-suite","status":"publish","type":"post","link":"https:\/\/lig-membres.imag.fr\/denisb\/dessiner-un-ordi-suite\/","title":{"rendered":"Dessiner un ordi (suite)"},"content":{"rendered":"<h3>Aujourd&#8217;hui, 3\/4 de si\u00e8cle apr\u00e8s les pionniers, les \u00e9tudiants d&#8217;info (miage) peuvent aussi dessiner (vraiment) un circuit d&#8217;ordinateur !<\/h3>\n<p>Suite au covid, beaucoup de ressources p\u00e9dagogiques avaient \u00e9t\u00e9 produites et mises en lignes pour \u00eatre utilis\u00e9es par les \u00e9tudiants. Sur <a href=\"https:\/\/moodle.caseine.org\/course\/view.php?id=642\">Caseine<\/a>, profitant de l&#8217;int\u00e9gration de Logisim pour faire de petits exercices sur les circuits logiques, durant l&#8217;\u00e9t\u00e9 2022 (21 ?), j&#8217;avais commenc\u00e9 \u00e0 enrichir mon cours pour pouvoir enseigner et faire des TD \u00e0 distance pour le prochain automne incertains \u00e0 venir :<\/p>\n<ul>\n<li>\u00e0 l&#8217;occasion, j&#8217;avais -pour la premi\u00e8re fois- dessiner un circuit d&#8217;ordinateur complet (en savoir plus sur ce <a href=\"https:\/\/lig-membres.imag.fr\/denisb\/circuits-du-transistor-a-lordi\/\">premier billet<\/a>)<\/li>\n<li>puis d\u00e9couper ce circuit en \u00e9tapes \u00e9l\u00e9mentaires, en prenant appui sur le d\u00e9coupage du cours<\/li>\n<li>puis transformer ces \u00e9tapes en exercices ind\u00e9pendants (associ\u00e9 au d\u00e9roul\u00e9 des TD)<\/li>\n<\/ul>\n<p>\u00c0 l&#8217;automne 2022 (ou 21 ?) mes \u00e9tudiants ont donc pu dessiner effectivement le circuit d&#8217;un ordinateur et v\u00e9rifier sur quelques tests qu&#8217;il fonctionnait ! Mais comme c&#8217;\u00e9tait encore un peu exp\u00e9rimental et peut-\u00eatre parce que je ne les ai pas trop pouss\u00e9, aucun n&#8217;a vraiment essayer d&#8217;aller jusqu&#8217;au bout. Les premiers exercices \u00e9taient assez simples et ont bien fonctionn\u00e9. La plupart des \u00e9tudiants les ont fait. C&#8217;\u00e9tait en libre acc\u00e8s, selon les ann\u00e9es, il y avait une note bonus ou pas, mais rien d&#8217;obligatoire. Mais apr\u00e8s la logique combinatoire, les circuits s\u00e9quentiels ont re\u00e7u beaucoup moins de tentatives et les succ\u00e8s ont \u00e9t\u00e9 plus rares. Au final, sur les derniers circuits (PC-PO, Architecture de von Neumann, et ordinateur) il n&#8217;y avait plus personne.<\/p>\n<p>En 24-25, la pression pour faire ces exercices \u00e9taient plus forte. Ils pouvaient les faire en bin\u00f4me, l&#8217;un faisant les circuits ; l&#8217;autre compl\u00e9tant les jeux d&#8217;essais pour la validation. Il y avait une notation favorable qui leur demandait d&#8217;essayer, au moins. Par ailleurs, ils \u00e9taient mieux int\u00e9gr\u00e9s aux TD. Au final, en fin d&#8217;ann\u00e9e, la corr\u00e9lation entre l&#8217;activit\u00e9 autour de ces exercices et la r\u00e9ussite aux examens \u00e9tait un peu meilleure que celle (tr\u00e8s faible) des ann\u00e9es pr\u00e9c\u00e9dentes. Cela restait une corr\u00e9lation mod\u00e9r\u00e9e, mais du m\u00eame ordre que la r\u00e9ussite au partiel vis \u00e0 vis de la note \u00e0 l&#8217;examen.<\/p>\n<p>Cette ann\u00e9e (25-26), j&#8217;ai poursuivi la mont\u00e9e en pression, en particulier sur les exercices de la fin. Le taux de participation et le taux de r\u00e9ussite \u00e0 ces exercices continue de d\u00e9cro\u00eetre au fil des semaines, mais \u00e0 la fin de l&#8217;ann\u00e9e, il reste quand m\u00eame encore des \u00e9tudiants actifs et enfin quelques r\u00e9ussites pour les derniers circuits ! Enfin, on peut dire &#8220;Aujourd&#8217;hui, 3\/4 de si\u00e8cle apr\u00e8s les pionniers, les \u00e9tudiants d&#8217;info (miage) peuvent aussi dessiner (vraiment) un circuit d&#8217;ordinateur !&#8221;. La s\u00e9quence d&#8217;enseignement est donc valid\u00e9e (par les \u00e9tudiants).<\/p>\n<p>Bravo \u00e0 eux !<\/p>\n<p>&nbsp;<\/p>\n<p>Il reste, quand m\u00eame, encore, peut-\u00eatre, \u00e0 am\u00e9liorer le taux de participation et de r\u00e9ussite aux derni\u00e8res \u00e9tapes de la r\u00e9alisation d&#8217;un ordinateur. (PC-PO, Ordinateur).<\/p>\n<p>Le travail n&#8217;est pas fini.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd&#8217;hui, 3\/4 de si\u00e8cle apr\u00e8s les pionniers, les \u00e9tudiants d&#8217;info (miage) peuvent aussi dessiner (vraiment) un circuit d&#8217;ordinateur ! Suite [&hellip;]<\/p>\n","protected":false},"author":42,"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":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[202,10,17,197,77,79,39,196],"tags":[],"class_list":["post-648","post","type-post","status-publish","format-standard","hentry","category-202","category-architecture-des-ordinateurs","category-l3-miage","category-logisim","category-texte-informel","category-travaux-pratiques","category-uga","category-vpl"],"_links":{"self":[{"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/posts\/648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/comments?post=648"}],"version-history":[{"count":6,"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/posts\/648\/revisions"}],"predecessor-version":[{"id":655,"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/posts\/648\/revisions\/655"}],"wp:attachment":[{"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/media?parent=648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/categories?post=648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lig-membres.imag.fr\/denisb\/wp-json\/wp\/v2\/tags?post=648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}