}
void AsClusterTorus::create_links_for_node(sg_platf_cluster_cbarg_t cluster, int id, int rank, int position) {
}
void AsClusterTorus::create_links_for_node(sg_platf_cluster_cbarg_t cluster, int id, int rank, int position) {
*/
int neighbour_rank_id = 0; // The other node the link connects
int current_dimension = 0, // which dimension are we currently in?
*/
int neighbour_rank_id = 0; // The other node the link connects
int current_dimension = 0, // which dimension are we currently in?
dim_product = 1; // Needed to calculate the next neighbour_id
for (j = 0; j < xbt_dynar_length(dimensions_); j++) {
dim_product = 1; // Needed to calculate the next neighbour_id
for (j = 0; j < xbt_dynar_length(dimensions_); j++) {
memset(&link, 0, sizeof(link));
current_dimension = xbt_dynar_get_as(dimensions_, j, int);
neighbour_rank_id =
memset(&link, 0, sizeof(link));
current_dimension = xbt_dynar_get_as(dimensions_, j, int);
neighbour_rank_id =
* Add the link to its appropriate position;
* note that position rankId*(xbt_dynar_length(dimensions)+has_loopack?+has_limiter?)
* holds the link "rankId->rankId"
* Add the link to its appropriate position;
* note that position rankId*(xbt_dynar_length(dimensions)+has_loopack?+has_limiter?)
* holds the link "rankId->rankId"
if (!xbt_dynar_is_empty(dimensions)) {
dimensions_ = xbt_dynar_new(sizeof(int), NULL);
if (!xbt_dynar_is_empty(dimensions)) {
dimensions_ = xbt_dynar_new(sizeof(int), NULL);
* Parse attribute dimensions="dim1,dim2,dim3,...,dimN"
* and safe it in a dynarray.
* Additionally, we need to know how many ranks we have in total
* Parse attribute dimensions="dim1,dim2,dim3,...,dimN"
* and safe it in a dynarray.
* Additionally, we need to know how many ranks we have in total
* Dimension based routing routes through each dimension consecutively
* TODO Change to dynamic assignment
*/
unsigned int j, cur_dim, dim_product = 1;
int current_node = src->id();
int unsigned next_node = 0;
* Dimension based routing routes through each dimension consecutively
* TODO Change to dynamic assignment
*/
unsigned int j, cur_dim, dim_product = 1;
int current_node = src->id();
int unsigned next_node = 0;
* Arrays that hold the coordinates of the current node and
* the target; comparing the values at the i-th position of
* both arrays, we can easily assess whether we need to route
* Arrays that hold the coordinates of the current node and
* the target; comparing the values at the i-th position of
* both arrays, we can easily assess whether we need to route
unsigned int *myCoords, *targetCoords;
myCoords = rankId_to_coords(src->id(), dimensions_);
targetCoords = rankId_to_coords(dst->id(), dimensions_);
unsigned int *myCoords, *targetCoords;
myCoords = rankId_to_coords(src->id(), dimensions_);
targetCoords = rankId_to_coords(dst->id(), dimensions_);
* linkOffset describes the offset where the link
* we want to use is stored
* (+1 is added because each node has a link from itself to itself,
* linkOffset describes the offset where the link
* we want to use is stored
* (+1 is added because each node has a link from itself to itself,