X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/89feb425bdeb4351ac0e27a38d9a9b3463fff433..ebec9c6104a6bbe60b7bf4586baeaf0b88f53505:/examples/platforms/routing_cluster.cpp diff --git a/examples/platforms/routing_cluster.cpp b/examples/platforms/routing_cluster.cpp index 4bc6f25bce..b7b218f58d 100644 --- a/examples/platforms/routing_cluster.cpp +++ b/examples/platforms/routing_cluster.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2006-2021. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2006-2023. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -16,42 +16,40 @@ namespace sg4 = simgrid::s4u; * @param host List of hostname inside the cluster * @param single_link_host Hostname of "special" node */ -static void create_cluster(const sg4::NetZone* root, const std::string& cluster_suffix, +static sg4::NetZone* create_cluster(const sg4::NetZone* root, const std::string& cluster_suffix, const std::vector& hosts, const std::string& single_link_host) { - auto* cluster = sg4::create_star_zone("cluster" + cluster_suffix); - cluster->set_parent(root); + auto* cluster = sg4::create_star_zone("cluster" + cluster_suffix)->set_parent(root); /* create the backbone link */ - const sg4::Link* l_bb = - cluster->create_link("backbone" + cluster_suffix, std::vector{2.25e9})->set_latency(5e-4)->seal(); + const sg4::Link* l_bb = cluster->create_link("backbone" + cluster_suffix, "20Gbps")->set_latency("500us"); /* create all hosts and connect them to outside world */ for (const auto& hostname : hosts) { /* create host */ - const sg4::Host* host = cluster->create_host(hostname, std::vector{1e9}); + const sg4::Host* host = cluster->create_host(hostname, "1Gf"); /* create UP link */ - const sg4::Link* l_up = - cluster->create_link(hostname + "_up", std::vector{1.25e8})->set_latency(0.0001)->seal(); + const sg4::Link* l_up = cluster->create_link(hostname + "_up", "1Gbps")->set_latency("100us"); /* create DOWN link, if needed */ const sg4::Link* l_down = l_up; if (hostname != single_link_host) { - l_down = cluster->create_link(hostname + "_down", std::vector{1.25e8})->set_latency(0.0001)->seal(); + l_down = cluster->create_link(hostname + "_down", "1Gbps")->set_latency("100us"); } sg4::LinkInRoute backbone{l_bb}; sg4::LinkInRoute link_up{l_up}; sg4::LinkInRoute link_down{l_down}; /* add link UP and backbone for communications from the host */ - cluster->add_route(host->get_netpoint(), nullptr, nullptr, nullptr, {link_up, backbone}, false); + cluster->add_route(host, nullptr, {link_up, backbone}, false); /* add backbone and link DOWN for communications to the host */ - cluster->add_route(nullptr, host->get_netpoint(), nullptr, nullptr, {backbone, link_down}, false); + cluster->add_route(nullptr, host, {backbone, link_down}, false); } - /* create router */ - cluster->create_router("router" + cluster_suffix); + /* create gateway*/ + cluster->set_gateway(cluster->create_router("router" + cluster_suffix)); cluster->seal(); + return cluster; } /** @brief Programmatic version of routing_cluster.xml */ @@ -78,15 +76,14 @@ void load_platform(const sg4::Engine& e) auto* root = sg4::create_full_zone("AS0"); /* create left cluster */ - create_cluster(root, "1", {"host1", "host2", "host3"}, "host3"); + auto* left_cluster = create_cluster(root, "1", {"host1", "host2", "host3"}, "host3"); /* create right cluster */ - create_cluster(root, "2", {"host4", "host5", "host6"}, "host6"); + auto* right_cluster = create_cluster(root, "2", {"host4", "host5", "host6"}, "host6"); - /* connect both cluster through their respective routers */ - const sg4::Link* l = root->create_link("link1-2", std::vector{2.25e9})->set_latency(5e-4)->seal(); + /* connect both clusters */ + const sg4::Link* l = root->create_link("link1-2", "20Gbps")->set_latency("500us"); sg4::LinkInRoute link{l}; - root->add_route(e.netpoint_by_name_or_null("cluster1"), e.netpoint_by_name_or_null("cluster2"), - e.netpoint_by_name_or_null("router1"), e.netpoint_by_name_or_null("router2"), {link}); + root->add_route(left_cluster, right_cluster, {link}); root->seal(); }