/** @brief Set Dragonfly topology */
void set_topology(unsigned int n_groups, unsigned int groups_links, unsigned int n_chassis,
unsigned int chassis_links, unsigned int n_routers, unsigned int routers_links, unsigned int nodes);
/** @brief Set Dragonfly topology */
void set_topology(unsigned int n_groups, unsigned int groups_links, unsigned int n_chassis,
unsigned int chassis_links, unsigned int n_routers, unsigned int routers_links, unsigned int nodes);