X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c1139d8e995d20f3afebc6cb69c66c155348dbdd..309e5f403c858d0548cc4d7fc72901a79770b2f0:/src/kernel/routing/FatTreeZone.cpp?ds=sidebyside diff --git a/src/kernel/routing/FatTreeZone.cpp b/src/kernel/routing/FatTreeZone.cpp index 8012a39ba3..e777ccf153 100644 --- a/src/kernel/routing/FatTreeZone.cpp +++ b/src/kernel/routing/FatTreeZone.cpp @@ -58,25 +58,25 @@ bool FatTreeZone::isInSubTree(FatTreeNode* root, FatTreeNode* node) return true; } -void FatTreeZone::getLocalRoute(NetPoint* src, NetPoint* dst, RouteCreationArgs* into, double* latency) +void FatTreeZone::get_local_route(NetPoint* src, NetPoint* dst, RouteCreationArgs* into, double* latency) { - if (dst->isRouter() || src->isRouter()) + if (dst->is_router() || src->is_router()) return; /* Let's find the source and the destination in our internal structure */ auto searchedNode = this->compute_nodes_.find(src->id()); xbt_assert(searchedNode != this->compute_nodes_.end(), "Could not find the source %s [%u] in the fat tree", - src->getCname(), src->id()); + src->get_cname(), src->id()); FatTreeNode* source = searchedNode->second; searchedNode = this->compute_nodes_.find(dst->id()); xbt_assert(searchedNode != this->compute_nodes_.end(), "Could not find the destination %s [%u] in the fat tree", - dst->getCname(), dst->id()); + dst->get_cname(), dst->id()); FatTreeNode* destination = searchedNode->second; - XBT_VERB("Get route and latency from '%s' [%u] to '%s' [%u] in a fat tree", src->getCname(), src->id(), - dst->getCname(), dst->id()); + XBT_VERB("Get route and latency from '%s' [%u] to '%s' [%u] in a fat tree", src->get_cname(), src->id(), + dst->get_cname(), dst->id()); /* In case destination is the source, and there is a loopback, let's use it instead of going up to a switch */ if (source->id == destination->id && this->has_loopback_) { @@ -93,9 +93,9 @@ void FatTreeZone::getLocalRoute(NetPoint* src, NetPoint* dst, RouteCreationArgs* int d = destination->position; // as in d-mod-k for (unsigned int i = 0; i < currentNode->level; i++) - d /= this->upperLevelNodesNumber_[i]; + d /= this->num_parents_per_node_[i]; - int k = this->upperLevelNodesNumber_[currentNode->level]; + int k = this->num_parents_per_node_[currentNode->level]; d = d % k; into->link_list.push_back(currentNode->parents[d]->up_link_); @@ -113,7 +113,7 @@ void FatTreeZone::getLocalRoute(NetPoint* src, NetPoint* dst, RouteCreationArgs* // Down part while (currentNode != destination) { for (unsigned int i = 0; i < currentNode->children.size(); i++) { - if (i % this->lowerLevelNodesNumber_[currentNode->level - 1] == destination->label[currentNode->level - 1]) { + if (i % this->num_children_per_node_[currentNode->level - 1] == destination->label[currentNode->level - 1]) { into->link_list.push_back(currentNode->children[i]->down_link_); if (latency) *latency += currentNode->children[i]->down_link_->latency(); @@ -141,9 +141,9 @@ void FatTreeZone::seal() std::stringstream msgBuffer; msgBuffer << "We are creating a fat tree of " << this->levels_ << " levels " - << "with " << this->nodesByLevel_[0] << " processing nodes"; + << "with " << this->nodes_by_level_[0] << " processing nodes"; for (unsigned int i = 1; i <= this->levels_; i++) { - msgBuffer << ", " << this->nodesByLevel_[i] << " switches at level " << i; + msgBuffer << ", " << this->nodes_by_level_[i] << " switches at level " << i; } XBT_DEBUG("%s", msgBuffer.str().c_str()); msgBuffer.str(""); @@ -160,7 +160,7 @@ void FatTreeZone::seal() unsigned int k = 0; // Nodes are totally ordered, by level and then by position, in this->nodes for (unsigned int i = 0; i < this->levels_; i++) { - for (unsigned int j = 0; j < this->nodesByLevel_[i]; j++) { + for (unsigned int j = 0; j < this->nodes_by_level_[i]; j++) { this->connectNodeToParents(this->nodes_[k]); k++; } @@ -183,15 +183,15 @@ int FatTreeZone::connectNodeToParents(FatTreeNode* node) const int level = node->level; XBT_DEBUG("We are connecting node %d(%u,%u) to his parents.", node->id, node->level, node->position); currentParentNode += this->getLevelPosition(level + 1); - for (unsigned int i = 0; i < this->nodesByLevel_[level + 1]; i++) { + for (unsigned int i = 0; i < this->nodes_by_level_[level + 1]; i++) { if (this->areRelated(*currentParentNode, node)) { XBT_DEBUG("%d(%u,%u) and %d(%u,%u) are related," " with %u links between them.", node->id, node->level, node->position, (*currentParentNode)->id, (*currentParentNode)->level, - (*currentParentNode)->position, this->lowerLevelPortsNumber_[level]); - for (unsigned int j = 0; j < this->lowerLevelPortsNumber_[level]; j++) { - this->addLink(*currentParentNode, node->label[level] + j * this->lowerLevelNodesNumber_[level], node, - (*currentParentNode)->label[level] + j * this->upperLevelNodesNumber_[level]); + (*currentParentNode)->position, this->num_port_lower_level_[level]); + for (unsigned int j = 0; j < this->num_port_lower_level_[level]; j++) { + this->add_link(*currentParentNode, node->label[level] + j * this->num_children_per_node_[level], node, + (*currentParentNode)->label[level] + j * this->num_parents_per_node_[level]); } connectionsNumber++; } @@ -235,16 +235,16 @@ bool FatTreeZone::areRelated(FatTreeNode* parent, FatTreeNode* child) void FatTreeZone::generateSwitches() { XBT_DEBUG("Generating switches."); - this->nodesByLevel_.resize(this->levels_ + 1, 0); + this->nodes_by_level_.resize(this->levels_ + 1, 0); // Take care of the number of nodes by level - this->nodesByLevel_[0] = 1; + this->nodes_by_level_[0] = 1; for (unsigned int i = 0; i < this->levels_; i++) - this->nodesByLevel_[0] *= this->lowerLevelNodesNumber_[i]; + this->nodes_by_level_[0] *= this->num_children_per_node_[i]; - if (this->nodesByLevel_[0] != this->nodes_.size()) { + if (this->nodes_by_level_[0] != this->nodes_.size()) { surf_parse_error(std::string("The number of provided nodes does not fit with the wanted topology.") + - " Please check your platform description (We need " + std::to_string(this->nodesByLevel_[0]) + + " Please check your platform description (We need " + std::to_string(this->nodes_by_level_[0]) + "nodes, we got " + std::to_string(this->nodes_.size())); return; } @@ -253,23 +253,23 @@ void FatTreeZone::generateSwitches() int nodesInThisLevel = 1; for (unsigned int j = 0; j <= i; j++) - nodesInThisLevel *= this->upperLevelNodesNumber_[j]; + nodesInThisLevel *= this->num_parents_per_node_[j]; for (unsigned int j = i + 1; j < this->levels_; j++) - nodesInThisLevel *= this->lowerLevelNodesNumber_[j]; + nodesInThisLevel *= this->num_children_per_node_[j]; - this->nodesByLevel_[i + 1] = nodesInThisLevel; + this->nodes_by_level_[i + 1] = nodesInThisLevel; } // Create the switches int k = 0; for (unsigned int i = 0; i < this->levels_; i++) { - for (unsigned int j = 0; j < this->nodesByLevel_[i + 1]; j++) { + for (unsigned int j = 0; j < this->nodes_by_level_[i + 1]; j++) { FatTreeNode* newNode = new FatTreeNode(this->cluster_, --k, i + 1, j); XBT_DEBUG("We create the switch %d(%u,%u)", newNode->id, newNode->level, newNode->position); - newNode->children.resize(this->lowerLevelNodesNumber_[i] * this->lowerLevelPortsNumber_[i]); + newNode->children.resize(this->num_children_per_node_[i] * this->num_port_lower_level_[i]); if (i != this->levels_ - 1) { - newNode->parents.resize(this->upperLevelNodesNumber_[i + 1] * this->lowerLevelPortsNumber_[i + 1]); + newNode->parents.resize(this->num_parents_per_node_[i + 1] * this->num_port_lower_level_[i + 1]); } newNode->label.resize(this->levels_); this->nodes_.push_back(newNode); @@ -287,10 +287,10 @@ void FatTreeZone::generateLabels() for (unsigned int i = 0; i <= this->levels_; i++) { currentLabel.assign(this->levels_, 0); for (unsigned int j = 0; j < this->levels_; j++) { - maxLabel[j] = j + 1 > i ? this->lowerLevelNodesNumber_[j] : this->upperLevelNodesNumber_[j]; + maxLabel[j] = j + 1 > i ? this->num_children_per_node_[j] : this->num_parents_per_node_[j]; } - for (unsigned int j = 0; j < this->nodesByLevel_[i]; j++) { + for (unsigned int j = 0; j < this->nodes_by_level_[i]; j++) { if (XBT_LOG_ISENABLED(surf_route_fat_tree, xbt_log_priority_debug)) { std::stringstream msgBuffer; @@ -329,24 +329,24 @@ int FatTreeZone::getLevelPosition(const unsigned int level) int tempPosition = 0; for (unsigned int i = 0; i < level; i++) - tempPosition += this->nodesByLevel_[i]; + tempPosition += this->nodes_by_level_[i]; return tempPosition; } -void FatTreeZone::addProcessingNode(int id) +void FatTreeZone::add_processing_node(int id) { using std::make_pair; static int position = 0; FatTreeNode* newNode; newNode = new FatTreeNode(this->cluster_, id, 0, position++); - newNode->parents.resize(this->upperLevelNodesNumber_[0] * this->lowerLevelPortsNumber_[0]); + newNode->parents.resize(this->num_parents_per_node_[0] * this->num_port_lower_level_[0]); newNode->label.resize(this->levels_); this->compute_nodes_.insert(make_pair(id, newNode)); this->nodes_.push_back(newNode); } -void FatTreeZone::addLink(FatTreeNode* parent, unsigned int parentPort, FatTreeNode* child, unsigned int childPort) +void FatTreeZone::add_link(FatTreeNode* parent, unsigned int parentPort, FatTreeNode* child, unsigned int childPort) { FatTreeLink* newLink; newLink = new FatTreeLink(this->cluster_, child, parent); @@ -384,7 +384,7 @@ void FatTreeZone::parse_specific_arguments(ClusterCreationArgs* cluster) } for (size_t i = 0; i < tmp.size(); i++) { try { - this->lowerLevelNodesNumber_.push_back(std::stoi(tmp[i])); + this->num_children_per_node_.push_back(std::stoi(tmp[i])); } catch (std::invalid_argument& ia) { throw std::invalid_argument(std::string("Invalid lower level node number:") + tmp[i]); } @@ -397,7 +397,7 @@ void FatTreeZone::parse_specific_arguments(ClusterCreationArgs* cluster) } for (size_t i = 0; i < tmp.size(); i++) { try { - this->upperLevelNodesNumber_.push_back(std::stoi(tmp[i])); + this->num_parents_per_node_.push_back(std::stoi(tmp[i])); } catch (std::invalid_argument& ia) { throw std::invalid_argument(std::string("Invalid upper level node number:") + tmp[i]); } @@ -410,7 +410,7 @@ void FatTreeZone::parse_specific_arguments(ClusterCreationArgs* cluster) } for (size_t i = 0; i < tmp.size(); i++) { try { - this->lowerLevelPortsNumber_.push_back(std::stoi(tmp[i])); + this->num_port_lower_level_.push_back(std::stoi(tmp[i])); } catch (std::invalid_argument& ia) { throw std::invalid_argument(std::string("Invalid lower level port number:") + tmp[i]); } @@ -418,7 +418,7 @@ void FatTreeZone::parse_specific_arguments(ClusterCreationArgs* cluster) this->cluster_ = cluster; } -void FatTreeZone::generateDotFile(const std::string& filename) const +void FatTreeZone::generate_dot_file(const std::string& filename) const { std::ofstream file; file.open(filename, std::ios::out | std::ios::trunc); @@ -447,18 +447,18 @@ FatTreeNode::FatTreeNode(ClusterCreationArgs* cluster, int id, int level, int po if (cluster->limiter_link) { linkTemplate.bandwidth = cluster->limiter_link; linkTemplate.latency = 0; - linkTemplate.policy = SURF_LINK_SHARED; + linkTemplate.policy = s4u::Link::SharingPolicy::SHARED; linkTemplate.id = "limiter_"+std::to_string(id); sg_platf_new_link(&linkTemplate); - this->limiter_link_ = surf::LinkImpl::byName(linkTemplate.id); + this->limiter_link_ = resource::LinkImpl::byName(linkTemplate.id); } if (cluster->loopback_bw || cluster->loopback_lat) { linkTemplate.bandwidth = cluster->loopback_bw; linkTemplate.latency = cluster->loopback_lat; - linkTemplate.policy = SURF_LINK_FATPIPE; + linkTemplate.policy = s4u::Link::SharingPolicy::FATPIPE; linkTemplate.id = "loopback_"+ std::to_string(id); sg_platf_new_link(&linkTemplate); - this->loopback = surf::LinkImpl::byName(linkTemplate.id); + this->loopback = resource::LinkImpl::byName(linkTemplate.id); } } @@ -474,13 +474,13 @@ FatTreeLink::FatTreeLink(ClusterCreationArgs* cluster, FatTreeNode* downNode, Fa "link_from_" + std::to_string(downNode->id) + "_" + std::to_string(upNode->id) + "_" + std::to_string(uniqueId); sg_platf_new_link(&linkTemplate); - if (cluster->sharing_policy == SURF_LINK_SPLITDUPLEX) { + if (cluster->sharing_policy == s4u::Link::SharingPolicy::SPLITDUPLEX) { std::string tmpID = std::string(linkTemplate.id) + "_UP"; - this->up_link_ = surf::LinkImpl::byName(tmpID); // check link? + this->up_link_ = resource::LinkImpl::byName(tmpID); // check link? tmpID = std::string(linkTemplate.id) + "_DOWN"; - this->down_link_ = surf::LinkImpl::byName(tmpID); // check link ? + this->down_link_ = resource::LinkImpl::byName(tmpID); // check link ? } else { - this->up_link_ = surf::LinkImpl::byName(linkTemplate.id); + this->up_link_ = resource::LinkImpl::byName(linkTemplate.id); this->down_link_ = this->up_link_; } uniqueId++;