{"id":3408,"date":"2024-07-17T10:00:00","date_gmt":"2024-07-17T08:00:00","guid":{"rendered":"https:\/\/www.lirmm.fr\/adac\/?p=3408"},"modified":"2025-04-10T10:44:47","modified_gmt":"2025-04-10T08:44:47","slug":"scientific-seminar-exploiting-bypass-and-long-channels-in-router-based-and-multi-ring-nocs","status":"publish","type":"post","link":"https:\/\/www.lirmm.fr\/adac\/2024\/07\/17\/scientific-seminar-exploiting-bypass-and-long-channels-in-router-based-and-multi-ring-nocs\/","title":{"rendered":"Scientific Seminar: Exploiting bypass and long channels in router-based and multi-ring NOCs"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Presenter:<\/strong> Enrique Vallejo\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Abstract:<\/strong><br><em>In this talk I will present some mechanisms designed to reduce latency and area in network-on-chip designs, both in traditional router-based designs and in multi-ring (or routerless) approaches.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>In traditional NOCs, router bypass mechanisms are employed to skip some of the router stages when it is safe to do, reducing both latency and dynamic power. I will present single- and multi-hop bypass mechanisms, along with some contributions from our group that improve the efficiency of said mechanisms.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Multi-ring NOCs are alternative low-area interconnections that rely on sets of rings such that any pair<br>of nodes is directly connected by at least one ring. This design avoids the use of crossbars, arbitration or control signals, significantly reducing area and control overhead. Based on this design, I will present our previous work denoted AffineNOC, which combines routerless NOCs with long channels, similar to the approach in multi-hop bypass. Finally, I will introduce the current work, focused on finding alternative designs for routerless NOCs with long channels.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Date:<\/strong>\u00a0July17th, 2024 <\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Presenter: Enrique Vallejo\u00a0 Abstract:In this talk I will present some mechanisms designed to reduce latency and area in network-on-chip designs, both in traditional router-based designs and in multi-ring (or routerless) approaches. In traditional NOCs, router bypass mechanisms are employed to skip some of the router stages when it is safe to do, reducing both latency [&hellip;]<\/p>\n","protected":false},"author":45,"featured_media":3406,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_crdt_document":"","footnotes":""},"categories":[33],"tags":[],"class_list":["post-3408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/posts\/3408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/comments?post=3408"}],"version-history":[{"count":2,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/posts\/3408\/revisions"}],"predecessor-version":[{"id":3410,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/posts\/3408\/revisions\/3410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/media\/3406"}],"wp:attachment":[{"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/media?parent=3408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/categories?post=3408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lirmm.fr\/adac\/wp-json\/wp\/v2\/tags?post=3408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}