-/* Copyright (c) 2014-2016. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2014-2018. 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. */
-#include "src/kernel/routing/DragonflyZone.hpp"
-#include "src/kernel/routing/NetCard.hpp"
+#include "simgrid/kernel/routing/DragonflyZone.hpp"
+#include "simgrid/kernel/routing/NetPoint.hpp"
#include "src/surf/network_interface.hpp"
+#include "src/surf/xml/platf_private.hpp"
-#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/classification.hpp>
+#include <boost/algorithm/string/split.hpp>
+#include <string>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_cluster_dragonfly, surf_route_cluster, "Dragonfly Routing part of surf");
namespace kernel {
namespace routing {
-AsClusterDragonfly::AsClusterDragonfly(As* father, const char* name) : AsCluster(father, name)
+DragonflyZone::DragonflyZone(NetZoneImpl* father, std::string name, resource::NetworkModel* netmodel)
+ : ClusterZone(father, name, netmodel)
{
}
-AsClusterDragonfly::~AsClusterDragonfly() {
- if(this->routers_ != nullptr){
- for (unsigned int i=0; i<this->numGroups_*this->numChassisPerGroup_*this->numBladesPerChassis_;i++)
- delete(routers_[i]);
- xbt_free(routers_);
+DragonflyZone::~DragonflyZone()
+{
+ if (this->routers_ != nullptr) {
+ for (unsigned int i = 0; i < this->num_groups_ * this->num_chassis_per_group_ * this->num_blades_per_chassis_; i++)
+ delete routers_[i];
+ delete[] routers_;
}
}
-unsigned int *AsClusterDragonfly::rankId_to_coords(int rankId)
+void DragonflyZone::rankId_to_coords(int rankId, unsigned int coords[4])
{
- //coords : group, chassis, blade, node
- unsigned int *coords = (unsigned int *) malloc(4 * sizeof(unsigned int));
- coords[0] = rankId/ (numChassisPerGroup_*numBladesPerChassis_*numNodesPerBlade_);
- rankId=rankId%(numChassisPerGroup_*numBladesPerChassis_*numNodesPerBlade_);
- coords[1] = rankId/ (numBladesPerChassis_*numNodesPerBlade_);
- rankId=rankId%(numBladesPerChassis_*numNodesPerBlade_);
- coords[2] = rankId/ numNodesPerBlade_;
- coords[3]=rankId%numNodesPerBlade_;
-
- return coords;
+ // coords : group, chassis, blade, node
+ coords[0] = rankId / (num_chassis_per_group_ * num_blades_per_chassis_ * num_nodes_per_blade_);
+ rankId = rankId % (num_chassis_per_group_ * num_blades_per_chassis_ * num_nodes_per_blade_);
+ coords[1] = rankId / (num_blades_per_chassis_ * num_nodes_per_blade_);
+ rankId = rankId % (num_blades_per_chassis_ * num_nodes_per_blade_);
+ coords[2] = rankId / num_nodes_per_blade_;
+ coords[3] = rankId % num_nodes_per_blade_;
}
-void AsClusterDragonfly::parse_specific_arguments(sg_platf_cluster_cbarg_t cluster) {
+void DragonflyZone::parse_specific_arguments(ClusterCreationArgs* cluster)
+{
std::vector<std::string> parameters;
std::vector<std::string> tmp;
boost::split(parameters, cluster->topo_parameters, boost::is_any_of(";"));
- // TODO : we have to check for zeros and negative numbers, or it might crash
- if (parameters.size() != 4){
+ if (parameters.size() != 4 || parameters.empty()) {
surf_parse_error(
"Dragonfly are defined by the number of groups, chassis per groups, blades per chassis, nodes per blade");
}
// Blue network : number of groups, number of links between each group
boost::split(tmp, parameters[0], boost::is_any_of(","));
- if(tmp.size() != 2) {
+ if (tmp.size() != 2) {
surf_parse_error("Dragonfly topologies are defined by 3 levels with 2 elements each, and one with one element");
}
- this->numGroups_=xbt_str_parse_int(tmp[0].c_str(), "Invalid number of groups: %s");
- this->numLinksBlue_=xbt_str_parse_int(tmp[1].c_str(), "Invalid number of links for the blue level: %s");
+ try {
+ this->num_groups_ = std::stoi(tmp[0]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Invalid number of groups:") + tmp[0]);
+ }
+ try {
+ this->num_links_blue_ = std::stoi(tmp[1]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Invalid number of links for the blue level:") + tmp[1]);
+ }
// Black network : number of chassis/group, number of links between each router on the black network
boost::split(tmp, parameters[1], boost::is_any_of(","));
- if(tmp.size() != 2) {
+ if (tmp.size() != 2) {
surf_parse_error("Dragonfly topologies are defined by 3 levels with 2 elements each, and one with one element");
}
- this->numChassisPerGroup_=xbt_str_parse_int(tmp[0].c_str(), "Invalid number of groups: %s");
- this->numLinksBlack_=xbt_str_parse_int(tmp[1].c_str(), "Invalid number of links for the black level: %s");
+ try {
+ this->num_chassis_per_group_ = std::stoi(tmp[0]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Invalid number of groups:") + tmp[0]);
+ }
+ try {
+ this->num_links_black_ = std::stoi(tmp[1]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Invalid number of links for the black level:") + tmp[1]);
+ }
- // Green network : number of blades/chassis, number of links between each router on the green network
+ // Green network : number of blades/chassis, number of links between each router on the green network
boost::split(tmp, parameters[2], boost::is_any_of(","));
- if(tmp.size() != 2) {
+ if (tmp.size() != 2) {
surf_parse_error("Dragonfly topologies are defined by 3 levels with 2 elements each, and one with one element");
}
- this->numBladesPerChassis_=xbt_str_parse_int(tmp[0].c_str(), "Invalid number of groups: %s");
- this->numLinksGreen_=xbt_str_parse_int(tmp[1].c_str(), "Invalid number of links for the green level: %s");
+ try {
+ this->num_blades_per_chassis_ = std::stoi(tmp[0]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Invalid number of groups:") + tmp[0]);
+ }
+ try {
+ this->num_links_green_ = std::stoi(tmp[1]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Invalid number of links for the green level:") + tmp[1]);
+ }
// The last part of topo_parameters should be the number of nodes per blade
- this->numNodesPerBlade_ = xbt_str_parse_int(parameters[3].c_str(), "Last parameter is not the amount of nodes per blade: %s");
- this->cluster_ = cluster;
+ try {
+ this->num_nodes_per_blade_ = std::stoi(parameters[3]);
+ } catch (std::invalid_argument& ia) {
+ throw std::invalid_argument(std::string("Last parameter is not the amount of nodes per blade:") + parameters[3]);
+ }
+
+ this->sharing_policy_ = cluster->sharing_policy;
+ if (cluster->sharing_policy == s4u::Link::SharingPolicy::SPLITDUPLEX)
+ this->num_links_per_link_ = 2;
+ this->bw_ = cluster->bw;
+ this->lat_ = cluster->lat;
}
-/*
-* Generate the cluster once every node is created
-*/
-void AsClusterDragonfly::seal(){
- if(this->numNodesPerBlade_ == 0) {
+/* Generate the cluster once every node is created */
+void DragonflyZone::seal()
+{
+ if (this->num_nodes_per_blade_ == 0) {
return;
}
- this->generateRouters();
- this->generateLinks();
+ this->generate_routers();
+ this->generate_links();
}
-DragonflyRouter::DragonflyRouter(int group, int chassis, int blade):group_(group),chassis_(chassis),blade_(blade){ }
-
-DragonflyRouter::~DragonflyRouter(){
- if(this->myNodes_!=nullptr)
- xbt_free(myNodes_);
- if(this->greenLinks_!=nullptr)
- xbt_free(greenLinks_);
- if(this->blackLinks_!=nullptr)
- xbt_free(blackLinks_);
- if(this->blueLinks_!=nullptr)
- xbt_free(blueLinks_);
+DragonflyRouter::DragonflyRouter(int group, int chassis, int blade) : group_(group), chassis_(chassis), blade_(blade)
+{
}
+DragonflyRouter::~DragonflyRouter()
+{
+ delete[] my_nodes_;
+ delete[] green_links_;
+ delete[] black_links_;
+ delete blue_links_;
+}
-void AsClusterDragonfly::generateRouters() {
- this->routers_=static_cast<DragonflyRouter**>(xbt_malloc0(this->numGroups_*this->numChassisPerGroup_*this->numBladesPerChassis_*sizeof(DragonflyRouter*)));
-
- for(unsigned int i=0;i<this->numGroups_;i++){
- for(unsigned int j=0;j<this->numChassisPerGroup_;j++){
- for(unsigned int k=0;k<this->numBladesPerChassis_;k++){
- DragonflyRouter* router = new DragonflyRouter(i,j,k);
- this->routers_[i*this->numChassisPerGroup_*this->numBladesPerChassis_+j*this->numBladesPerChassis_+k]=router;
+void DragonflyZone::generate_routers()
+{
+ this->routers_ =
+ new DragonflyRouter*[this->num_groups_ * this->num_chassis_per_group_ * this->num_blades_per_chassis_];
+
+ for (unsigned int i = 0; i < this->num_groups_; i++) {
+ for (unsigned int j = 0; j < this->num_chassis_per_group_; j++) {
+ for (unsigned int k = 0; k < this->num_blades_per_chassis_; k++) {
+ DragonflyRouter* router = new DragonflyRouter(i, j, k);
+ this->routers_[i * this->num_chassis_per_group_ * this->num_blades_per_chassis_ +
+ j * this->num_blades_per_chassis_ + k] = router;
}
}
}
}
-void AsClusterDragonfly::createLink(char* id, int numlinks, Link** linkup, Link** linkdown){
- *linkup=nullptr;
- *linkdown=nullptr;
- s_sg_platf_link_cbarg_t linkTemplate;
- memset(&linkTemplate, 0, sizeof(linkTemplate));
- linkTemplate.bandwidth = this->cluster_->bw * numlinks;
- linkTemplate.latency = this->cluster_->lat;
- linkTemplate.policy = this->cluster_->sharing_policy; // sthg to do with that ?
- linkTemplate.id = id;
+void DragonflyZone::create_link(const std::string& id, int numlinks, resource::LinkImpl** linkup,
+ resource::LinkImpl** linkdown)
+{
+ *linkup = nullptr;
+ *linkdown = nullptr;
+ LinkCreationArgs linkTemplate;
+ linkTemplate.bandwidth = this->bw_ * numlinks;
+ linkTemplate.latency = this->lat_;
+ linkTemplate.policy = this->sharing_policy_;
+ linkTemplate.id = id;
sg_platf_new_link(&linkTemplate);
- XBT_DEBUG("Generating link %s", id);
- Link* link;
- std::string tmpID;
- if (this->cluster_->sharing_policy == SURF_LINK_FULLDUPLEX) {
- tmpID = std::string(linkTemplate.id) + "_UP";
- link = Link::byName(tmpID.c_str());
- *linkup = link; // check link?
- tmpID = std::string(linkTemplate.id) + "_DOWN";
- link = Link::byName(tmpID.c_str());
- *linkdown = link; // check link ?
- }
- else {
- link = Link::byName(linkTemplate.id);
- *linkup = link;
+ XBT_DEBUG("Generating link %s", id.c_str());
+ resource::LinkImpl* link;
+ if (this->sharing_policy_ == s4u::Link::SharingPolicy::SPLITDUPLEX) {
+ *linkup = s4u::Link::by_name(linkTemplate.id + "_UP")->get_impl(); // check link?
+ *linkdown = s4u::Link::by_name(linkTemplate.id + "_DOWN")->get_impl(); // check link ?
+ } else {
+ link = s4u::Link::by_name(linkTemplate.id)->get_impl();
+ *linkup = link;
*linkdown = link;
}
-
- free((void*)linkTemplate.id);
}
+void DragonflyZone::generate_links()
+{
+ static int uniqueId = 0;
+ resource::LinkImpl* linkup;
+ resource::LinkImpl* linkdown;
-void AsClusterDragonfly::generateLinks() {
+ unsigned int numRouters = this->num_groups_ * this->num_chassis_per_group_ * this->num_blades_per_chassis_;
+
+ // Links from routers to their local nodes.
+ for (unsigned int i = 0; i < numRouters; i++) {
+ // allocate structures
+ this->routers_[i]->my_nodes_ = new resource::LinkImpl*[num_links_per_link_ * this->num_nodes_per_blade_];
+ this->routers_[i]->green_links_ = new resource::LinkImpl*[this->num_blades_per_chassis_];
+ this->routers_[i]->black_links_ = new resource::LinkImpl*[this->num_chassis_per_group_];
+
+ for (unsigned int j = 0; j < num_links_per_link_ * this->num_nodes_per_blade_; j += num_links_per_link_) {
+ std::string id = "local_link_from_router_" + std::to_string(i) + "_to_node_" +
+ std::to_string(j / num_links_per_link_) + "_" + std::to_string(uniqueId);
+ this->create_link(id, 1, &linkup, &linkdown);
+
+ this->routers_[i]->my_nodes_[j] = linkup;
+ if (this->sharing_policy_ == s4u::Link::SharingPolicy::SPLITDUPLEX)
+ this->routers_[i]->my_nodes_[j + 1] = linkdown;
- static int uniqueId = 0;
- char* id = nullptr;
- Link* linkup;
- Link *linkdown;
-
- unsigned int numRouters = this->numGroups_*this->numChassisPerGroup_*this->numBladesPerChassis_;
-
- if (this->cluster_->sharing_policy == SURF_LINK_FULLDUPLEX)
- numLinksperLink_=2;
-
- //Links from routers to their local nodes.
- for(unsigned int i=0; i<numRouters;i++){
- //allocate structures
- this->routers_[i]->myNodes_=static_cast<Link**>(xbt_malloc0(numLinksperLink_*this->numNodesPerBlade_*sizeof(Link*)));
- this->routers_[i]->greenLinks_=static_cast<Link**>(xbt_malloc0(this->numBladesPerChassis_*sizeof(Link*)));
- this->routers_[i]->blackLinks_=static_cast<Link**>(xbt_malloc0(this->numChassisPerGroup_*sizeof(Link*)));
-
- for(unsigned int j=0; j< numLinksperLink_*this->numNodesPerBlade_; j+=numLinksperLink_){
- id = bprintf("local_link_from_router_%d_to_node_%d_%d", i, j/numLinksperLink_, uniqueId);
- this->createLink(id, 1, &linkup, &linkdown);
- if (this->cluster_->sharing_policy == SURF_LINK_FULLDUPLEX) {
- this->routers_[i]->myNodes_[j] = linkup;
- this->routers_[i]->myNodes_[j+1] = linkdown;
- }
- else {
- this->routers_[i]->myNodes_[j] = linkup;
- }
uniqueId++;
}
}
- //Green links from routers to same chassis routers - alltoall
- for(unsigned int i=0; i<this->numGroups_*this->numChassisPerGroup_;i++){
- for(unsigned int j=0; j<this->numBladesPerChassis_;j++){
- for(unsigned int k=j+1;k<this->numBladesPerChassis_;k++){
- id = bprintf("green_link_in_chassis_%d_between_routers_%d_and_%d_%d", i%numChassisPerGroup_, j, k, uniqueId);
- this->createLink(id, this->numLinksGreen_, &linkup, &linkdown);
- this->routers_[i*numBladesPerChassis_+j]->greenLinks_[k] = linkup;
- this->routers_[i*numBladesPerChassis_+k]->greenLinks_[j] = linkdown;
+ // Green links from routers to same chassis routers - alltoall
+ for (unsigned int i = 0; i < this->num_groups_ * this->num_chassis_per_group_; i++) {
+ for (unsigned int j = 0; j < this->num_blades_per_chassis_; j++) {
+ for (unsigned int k = j + 1; k < this->num_blades_per_chassis_; k++) {
+ std::string id = "green_link_in_chassis_" + std::to_string(i % num_chassis_per_group_) + "_between_routers_" +
+ std::to_string(j) + "_and_" + std::to_string(k) + "_" + std::to_string(uniqueId);
+ this->create_link(id, this->num_links_green_, &linkup, &linkdown);
+
+ this->routers_[i * num_blades_per_chassis_ + j]->green_links_[k] = linkup;
+ this->routers_[i * num_blades_per_chassis_ + k]->green_links_[j] = linkdown;
uniqueId++;
}
}
}
- //Black links from routers to same group routers - alltoall
- for(unsigned int i=0; i<this->numGroups_;i++){
- for(unsigned int j=0; j<this->numChassisPerGroup_;j++){
- for(unsigned int k=j+1;k<this->numChassisPerGroup_;k++){
- for(unsigned int l=0;l<this->numBladesPerChassis_;l++){
- id = bprintf("black_link_in_group_%d_between_chassis_%d_and_%d_blade_%d_%d", i, j, k,l, uniqueId);
- this->createLink(id, this->numLinksBlack_,&linkup, &linkdown);
- this->routers_[i*numBladesPerChassis_*numChassisPerGroup_+j*numBladesPerChassis_+l]->blackLinks_[k] = linkup;
- this->routers_[i*numBladesPerChassis_*numChassisPerGroup_+k*numBladesPerChassis_+l]->blackLinks_[j] = linkdown;
+ // Black links from routers to same group routers - alltoall
+ for (unsigned int i = 0; i < this->num_groups_; i++) {
+ for (unsigned int j = 0; j < this->num_chassis_per_group_; j++) {
+ for (unsigned int k = j + 1; k < this->num_chassis_per_group_; k++) {
+ for (unsigned int l = 0; l < this->num_blades_per_chassis_; l++) {
+ std::string id = "black_link_in_group_" + std::to_string(i) + "_between_chassis_" + std::to_string(j) +
+ "_and_" + std::to_string(k) +"_blade_" + std::to_string(l) + "_" + std::to_string(uniqueId);
+ this->create_link(id, this->num_links_black_, &linkup, &linkdown);
+
+ this->routers_[i * num_blades_per_chassis_ * num_chassis_per_group_ + j * num_blades_per_chassis_ + l]
+ ->black_links_[k] = linkup;
+ this->routers_[i * num_blades_per_chassis_ * num_chassis_per_group_ + k * num_blades_per_chassis_ + l]
+ ->black_links_[j] = linkdown;
uniqueId++;
}
}
}
}
-
- //Blue links between groups - Not all routers involved, only one per group is linked to others. Let's say router n of each group is linked to group n.
-//FIXME: in reality blue links may be attached to several different routers
- for(unsigned int i=0; i<this->numGroups_;i++){
- for(unsigned int j=i+1; j<this->numGroups_;j++){
- unsigned int routernumi=i*numBladesPerChassis_*numChassisPerGroup_+j;
- unsigned int routernumj=j*numBladesPerChassis_*numChassisPerGroup_+i;
- this->routers_[routernumi]->blueLinks_=static_cast<Link**>(xbt_malloc0(sizeof(Link*)));
- this->routers_[routernumj]->blueLinks_=static_cast<Link**>(xbt_malloc0(sizeof(Link*)));
- id = bprintf("blue_link_between_group_%d_and_%d_routers_%d_and_%d_%d", i, j, routernumi,routernumj, uniqueId);
- this->createLink(id, this->numLinksBlue_, &linkup, &linkdown);
- this->routers_[routernumi]->blueLinks_[0] = linkup;
- this->routers_[routernumj]->blueLinks_[0] = linkdown;
- uniqueId++;
+ // Blue links between groups - Not all routers involved, only one per group is linked to others. Let's say router n of
+ // each group is linked to group n.
+ // FIXME: in reality blue links may be attached to several different routers
+ for (unsigned int i = 0; i < this->num_groups_; i++) {
+ for (unsigned int j = i + 1; j < this->num_groups_; j++) {
+ unsigned int routernumi = i * num_blades_per_chassis_ * num_chassis_per_group_ + j;
+ unsigned int routernumj = j * num_blades_per_chassis_ * num_chassis_per_group_ + i;
+ this->routers_[routernumi]->blue_links_ = new resource::LinkImpl*;
+ this->routers_[routernumj]->blue_links_ = new resource::LinkImpl*;
+ std::string id = "blue_link_between_group_"+ std::to_string(i) +"_and_" + std::to_string(j) +"_routers_" +
+ std::to_string(routernumi) + "_and_" + std::to_string(routernumj) + "_" + std::to_string(uniqueId);
+ this->create_link(id, this->num_links_blue_, &linkup, &linkdown);
+
+ this->routers_[routernumi]->blue_links_[0] = linkup;
+ this->routers_[routernumj]->blue_links_[0] = linkdown;
+ uniqueId++;
}
}
}
-void AsClusterDragonfly::getLocalRoute(NetCard* src, NetCard* dst, sg_platf_route_cbarg_t route, double* latency)
+void DragonflyZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArgs* route, double* latency)
{
- //Minimal routing version.
+ // Minimal routing version.
// TODO : non-minimal random one, and adaptive ?
- if (dst->isRouter() || src->isRouter())
+ if (dst->is_router() || src->is_router())
return;
- XBT_VERB("dragonfly getLocalRout from '%s'[%d] to '%s'[%d]", src->name().c_str(), src->id(), dst->name().c_str(),
+ XBT_VERB("dragonfly getLocalRoute from '%s'[%u] to '%s'[%u]", src->get_cname(), src->id(), dst->get_cname(),
dst->id());
- if ((src->id() == dst->id()) && hasLoopback_) {
- std::pair<Link*, Link*> info = privateLinks_.at(src->id() * linkCountPerNode_);
+ if ((src->id() == dst->id()) && has_loopback_) {
+ std::pair<resource::LinkImpl*, resource::LinkImpl*> info = private_links_.at(node_pos(src->id()));
- route->link_list->push_back(info.first);
+ route->link_list.push_back(info.first);
if (latency)
- *latency += info.first->latency();
+ *latency += info.first->get_latency();
return;
}
- unsigned int *myCoords = rankId_to_coords(src->id());
- unsigned int *targetCoords = rankId_to_coords(dst->id());
+ unsigned int myCoords[4];
+ rankId_to_coords(src->id(), myCoords);
+ unsigned int targetCoords[4];
+ rankId_to_coords(dst->id(), targetCoords);
XBT_DEBUG("src : %u group, %u chassis, %u blade, %u node", myCoords[0], myCoords[1], myCoords[2], myCoords[3]);
- XBT_DEBUG("dst : %u group, %u chassis, %u blade, %u node", targetCoords[0], targetCoords[1], targetCoords[2], targetCoords[3]);
+ XBT_DEBUG("dst : %u group, %u chassis, %u blade, %u node", targetCoords[0], targetCoords[1], targetCoords[2],
+ targetCoords[3]);
- DragonflyRouter* myRouter = routers_[myCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+myCoords[1] * numBladesPerChassis_+myCoords[2]];
- DragonflyRouter* targetRouter = routers_[targetCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+targetCoords[1] *numBladesPerChassis_ +targetCoords[2]];
- DragonflyRouter* currentRouter=myRouter;
+ DragonflyRouter* myRouter = routers_[myCoords[0] * (num_chassis_per_group_ * num_blades_per_chassis_) +
+ myCoords[1] * num_blades_per_chassis_ + myCoords[2]];
+ DragonflyRouter* targetRouter = routers_[targetCoords[0] * (num_chassis_per_group_ * num_blades_per_chassis_) +
+ targetCoords[1] * num_blades_per_chassis_ + targetCoords[2]];
+ DragonflyRouter* currentRouter = myRouter;
- //node->router local link
- route->link_list->push_back(myRouter->myNodes_[myCoords[3]*numLinksperLink_]);
+ // node->router local link
+ route->link_list.push_back(myRouter->my_nodes_[myCoords[3] * num_links_per_link_]);
if (latency)
- *latency += myRouter->myNodes_[myCoords[3] * numLinksperLink_]->latency();
+ *latency += myRouter->my_nodes_[myCoords[3] * num_links_per_link_]->get_latency();
- if (hasLimiter_) { // limiter for sender
- std::pair<Link*, Link*> info = privateLinks_.at(src->id() * linkCountPerNode_ + hasLoopback_);
- route->link_list->push_back(info.first);
+ if (has_limiter_) { // limiter for sender
+ std::pair<resource::LinkImpl*, resource::LinkImpl*> info = private_links_.at(node_pos_with_loopback(src->id()));
+ route->link_list.push_back(info.first);
}
- if(targetRouter!=myRouter){
+ if (targetRouter != myRouter) {
- //are we on a different group ?
- if(targetRouter->group_ != currentRouter->group_){
- //go to the router of our group connected to this one.
- if(currentRouter->blade_!=targetCoords[0]){
- //go to the nth router in our chassis
- route->link_list->push_back(currentRouter->greenLinks_[targetCoords[0]]);
+ // are we on a different group ?
+ if (targetRouter->group_ != currentRouter->group_) {
+ // go to the router of our group connected to this one.
+ if (currentRouter->blade_ != targetCoords[0]) {
+ // go to the nth router in our chassis
+ route->link_list.push_back(currentRouter->green_links_[targetCoords[0]]);
if (latency)
- *latency += currentRouter->greenLinks_[targetCoords[0]]->latency();
- currentRouter=routers_[myCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+myCoords[1] * numBladesPerChassis_+targetCoords[0]];
+ *latency += currentRouter->green_links_[targetCoords[0]]->get_latency();
+ currentRouter = routers_[myCoords[0] * (num_chassis_per_group_ * num_blades_per_chassis_) +
+ myCoords[1] * num_blades_per_chassis_ + targetCoords[0]];
}
- if(currentRouter->chassis_!=0){
- //go to the first chassis of our group
- route->link_list->push_back(currentRouter->blackLinks_[0]);
+ if (currentRouter->chassis_ != 0) {
+ // go to the first chassis of our group
+ route->link_list.push_back(currentRouter->black_links_[0]);
if (latency)
- *latency += currentRouter->blackLinks_[0]->latency();
- currentRouter=routers_[myCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+targetCoords[0]];
+ *latency += currentRouter->black_links_[0]->get_latency();
+ currentRouter = routers_[myCoords[0] * (num_chassis_per_group_ * num_blades_per_chassis_) + targetCoords[0]];
}
- //go to destination group - the only optical hop
- route->link_list->push_back(currentRouter->blueLinks_[0]);
+ // go to destination group - the only optical hop
+ route->link_list.push_back(currentRouter->blue_links_[0]);
if (latency)
- *latency += currentRouter->blueLinks_[0]->latency();
- currentRouter=routers_[targetCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+myCoords[0]];
+ *latency += currentRouter->blue_links_[0]->get_latency();
+ currentRouter = routers_[targetCoords[0] * (num_chassis_per_group_ * num_blades_per_chassis_) + myCoords[0]];
}
-
- //same group, but same blade ?
- if(targetRouter->blade_ != currentRouter->blade_){
- route->link_list->push_back(currentRouter->greenLinks_[targetCoords[2]]);
+ // same group, but same blade ?
+ if (targetRouter->blade_ != currentRouter->blade_) {
+ route->link_list.push_back(currentRouter->green_links_[targetCoords[2]]);
if (latency)
- *latency += currentRouter->greenLinks_[targetCoords[2]]->latency();
- currentRouter=routers_[targetCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+targetCoords[2]];
+ *latency += currentRouter->green_links_[targetCoords[2]]->get_latency();
+ currentRouter = routers_[targetCoords[0] * (num_chassis_per_group_ * num_blades_per_chassis_) + targetCoords[2]];
}
- //same blade, but same chassis ?
- if(targetRouter->chassis_ != currentRouter->chassis_){
- route->link_list->push_back(currentRouter->blackLinks_[targetCoords[1]]);
+ // same blade, but same chassis ?
+ if (targetRouter->chassis_ != currentRouter->chassis_) {
+ route->link_list.push_back(currentRouter->black_links_[targetCoords[1]]);
if (latency)
- *latency += currentRouter->blackLinks_[targetCoords[1]]->latency();
- currentRouter=routers_[targetCoords[0]*(numChassisPerGroup_*numBladesPerChassis_)+targetCoords[1]*numBladesPerChassis_+targetCoords[2]];
+ *latency += currentRouter->black_links_[targetCoords[1]]->get_latency();
}
}
- if (hasLimiter_) { // limiter for receiver
- std::pair<Link*, Link*> info = privateLinks_.at(dst->id() * linkCountPerNode_ + hasLoopback_);
- route->link_list->push_back(info.first);
+ if (has_limiter_) { // limiter for receiver
+ std::pair<resource::LinkImpl*, resource::LinkImpl*> info = private_links_.at(node_pos_with_loopback(dst->id()));
+ route->link_list.push_back(info.first);
}
- //router->node local link
- route->link_list->push_back(targetRouter->myNodes_[targetCoords[3]*numLinksperLink_+numLinksperLink_-1]);
+ // router->node local link
+ route->link_list.push_back(targetRouter->my_nodes_[targetCoords[3] * num_links_per_link_ + num_links_per_link_ - 1]);
if (latency)
- *latency += targetRouter->myNodes_[targetCoords[3] * numLinksperLink_ + numLinksperLink_ - 1]->latency();
-
- xbt_free(myCoords);
- xbt_free(targetCoords);
+ *latency += targetRouter->my_nodes_[targetCoords[3] * num_links_per_link_ + num_links_per_link_ - 1]->get_latency();
+}
+}
}
-}}} // namespace
+} // namespace
