SST/macro
Public Member Functions | Protected Attributes | List of all members
sstmac::hw::hypercube Class Reference

#include <hypercube.h>

Inheritance diagram for sstmac::hw::hypercube:
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Collaboration diagram for sstmac::hw::hypercube:
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Public Member Functions

virtual std::string to_string () const
 
virtual ~hypercube ()
 
virtual void init_factory_params (sprockit::sim_parameters *params)
 
virtual void productive_path (int dim, const coordinates &src, const coordinates &dst, structured_routable::path &path) const
 
void minimal_route_to_coords (const coordinates &src_coords, const coordinates &dest_coords, structured_routable::path &path) const
 Workhorse function for implementing minimal_route_to_switch and #minimal_route_to_node. More...
 
virtual void connect_objects (internal_connectable_map &switches)
 Given a set of connectables, connect them appropriately. More...
 
virtual int convert_to_port (int dim, int dir) const
 
int minimal_distance (const coordinates &src_coords, const coordinates &dest_coords) const
 The function accepts either source or node coordinates. More...
 
- Public Member Functions inherited from sstmac::hw::hdtorus
virtual ~hdtorus ()
 
switch_id switch_number (const coordinates &v) const
 
int diameter () const
 
const std::vector< int > & dimensions () const
 Returns the vector giving each dimension of the torus. More...
 
coordinates neighbor_at_port (switch_id sid, int port) const
 
virtual int num_switches () const
 
virtual int num_leaf_switches () const
 Structured topologies can be direct (torus) or indirect (fat tree). More...
 
void configure_geometric_paths (std::vector< int > &redundancies)
 configure_geometric_paths For all possible geometric or structure paths, compute their redundances in terms of number of ports that go in the same geometric or structural direction, e.g. More...
 
virtual int ndimensions () const
 The number of distinct 'dimensions' in the topology. More...
 
void partners (traffic_pattern::type_t ty, const coordinates &src_sw_coords, std::list< node_id > &partners) const
 
void configure_vc_routing (std::map< routing::algorithm_t, int > &m) const
 
- Public Member Functions inherited from sstmac::hw::cartesian_topology
virtual void minimal_routes_to_switch (switch_id current_sw_addr, switch_id dest_sw_addr, structured_routable::path &current_path, structured_routable::path_set &paths) const
 
- Public Member Functions inherited from sstmac::hw::structured_topology
virtual ~structured_topology ()
 
virtual void build_internal_connectables (internal_connectable_map &connectables, sprockit::factory< connectable > *factory, partition *part, int my_rank, sprockit::sim_parameters *params, connectable *dummy)
 
virtual void build_endpoint_connectables (end_point_connectable_map &connectables, sprockit::factory< connectable > *factory, partition *part, int my_rank, sprockit::sim_parameters *params)
 
virtual void build_interface_connectables (int conc, end_point_connectable_map &connectables, sprockit::factory2< connectable > *nic_factory, partition *part, int my_rank, sprockit::sim_parameters *params, sprockit::factory_type *interconnect)
 
virtual void minimal_routes_to_coords (const coordinates &src_coords, const coordinates &dest_coords, structured_routable::path &current_path, structured_routable::path_set &paths) const
 
virtual int endpoints_per_switch (switch_id addr) const
 Given a switch address, return number of nodes connected to it. More...
 
virtual int num_nodes () const
 
virtual int num_endpoints () const
 
coordinates switch_coords (switch_id swid) const
 Compute coordinates (e.g. More...
 
virtual coordinates node_coords (node_id nid) const
 Compute coordinates (e.g. More...
 
coordinates endpoint_coords (node_id nid) const
 
virtual switch_id endpoint_to_ejection_switch (node_id nodeaddr, int &switch_port) const
 
virtual switch_id endpoint_to_injection_switch (node_id nodeaddr, int &switch_port) const
 
virtual int endpoint_to_ejection_port (node_id addr) const
 
virtual int endpoint_to_injection_port (node_id addr) const
 
virtual int endpoint_to_switch_port (node_id nid) const
 
void finalize_init ()
 
virtual void productive_paths (structured_routable::path_set &paths, const coordinates &current, const coordinates &dst)
 
std::string label (node_id nid) const
 
std::string label (switch_id sid) const
 
virtual void minimal_route_to_switch (switch_id current_sw_addr, switch_id dest_sw_addr, structured_routable::path &path) const
 Implementation of topology::minimal_route_to_switch. More...
 
virtual void eject_paths_on_switch (node_id dest_addr, switch_id sw_addr, structured_routable::path_set &paths) const
 
virtual int num_hops_to_node (node_id src, node_id dst) const
 
virtual std::vector< node_idnodes_connected_to_injection_switch (switch_id swaddr) const
 
virtual std::vector< node_idnodes_connected_to_ejection_switch (switch_id swid) const
 
virtual node_id node_addr (const coordinates &coords) const
 
virtual node_id node_addr (const coordinates &sw_coords, int port) const
 
virtual void send_partners (traffic_pattern::type_t ty, node_id src_node, std::vector< node_id > &partners) const
 
virtual void recv_partners (traffic_pattern::type_t ty, node_id src_node, std::vector< node_id > &partners) const
 

Protected Attributes

int radix_
 
int ndim_
 
std::vector< int > dim_to_outport_
 
- Protected Attributes inherited from sstmac::hw::hdtorus
int diameter_
 
long num_switches_
 
std::vector< int > dimensions_
 
- Protected Attributes inherited from sstmac::hw::cartesian_topology
std::vector< int > red_
 The number of redundant links (ports) comprising a geometric or structure direction in the topology. More...
 
- Protected Attributes inherited from sstmac::hw::structured_topology
int eject_geometric_id_
 
int injection_redundancy_
 
bool outputgraph_
 

Additional Inherited Members

- Public Types inherited from sstmac::hw::hdtorus
enum  direction_t { pos = 0, neg = 1 }
 
- Protected Member Functions inherited from sstmac::hw::structured_topology
void configure_injection_geometry (std::vector< int > &redundancies)
 
virtual std::vector< node_idnodes_connected_to_switch (switch_id swaddr) const
 
 structured_topology ()
 
void partners (bool get_send_partner, traffic_pattern::type_t ty, node_id src, std::vector< node_id > &partner_list) const
 

Detailed Description

Definition at line 22 of file hypercube.h.

Constructor & Destructor Documentation

virtual sstmac::hw::hypercube::~hypercube ( )
inlinevirtual

Definition at line 31 of file hypercube.h.

References connect_objects(), convert_to_port(), init_factory_params(), minimal_distance(), minimal_route_to_coords(), and productive_path().

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Member Function Documentation

virtual void sstmac::hw::hypercube::connect_objects ( internal_connectable_map &  objects)
virtual

Given a set of connectables, connect them appropriately.

Parameters
objectsThe set of objects to connect
clonerIf in parallel mode, not all objects may exist. The factory creates missing objects.
Exceptions
value_errorIf invalid switchid is passed to cloner

Reimplemented from sstmac::hw::hdtorus.

Referenced by ~hypercube().

virtual int sstmac::hw::hypercube::convert_to_port ( int  dim,
int  dir 
) const
virtual

Reimplemented from sstmac::hw::hdtorus.

Referenced by ~hypercube().

virtual void sstmac::hw::hypercube::init_factory_params ( sprockit::sim_parameters *  params)
virtual

Reimplemented from sstmac::hw::hdtorus.

Referenced by ~hypercube().

int sstmac::hw::hypercube::minimal_distance ( const coordinates src_coords,
const coordinates dest_coords 
) const
virtual

The function accepts either source or node coordinates.

This gives the minimal distance counting the number of hops between switches. If node coordinates are given, the last coordinate is just ignored.

Parameters
src_coords.The source coordinates. This can be either switch or node coordinates.
dest_coords.The destination coordinates. This can be either switch or node coordinates.
Returns
The number of hops to final destination

Reimplemented from sstmac::hw::hdtorus.

Referenced by ~hypercube().

void sstmac::hw::hypercube::minimal_route_to_coords ( const coordinates src_coords,
const coordinates dest_coords,
structured_routable::path path 
) const
virtual

Workhorse function for implementing minimal_route_to_switch and #minimal_route_to_node.

Given source/dest coordinates, find the minimal path.

Parameters
current_sw_addrThe addr of the current switch
dest_sw_addrThe addr of the destination switch
path[inout] A complete path descriptor to the destination switch

Reimplemented from sstmac::hw::hdtorus.

Referenced by ~hypercube().

virtual void sstmac::hw::hypercube::productive_path ( int  dim,
const coordinates src,
const coordinates dst,
structured_routable::path path 
) const
virtual
Parameters
dimThe dimension you want to move in. You might need to traverse other dimensions FIRST before you make progress on this dimension.
srcThe coordinates of the source switch
dstThe coordinates of the dest switch
path[inout] The path configuration for making progress on dim

Reimplemented from sstmac::hw::hdtorus.

Referenced by ~hypercube().

virtual std::string sstmac::hw::hypercube::to_string ( ) const
inlinevirtual

Reimplemented from sstmac::hw::hdtorus.

Definition at line 27 of file hypercube.h.

Member Data Documentation

std::vector<int> sstmac::hw::hypercube::dim_to_outport_
protected

Definition at line 63 of file hypercube.h.

int sstmac::hw::hypercube::ndim_
protected

Definition at line 62 of file hypercube.h.

int sstmac::hw::hypercube::radix_
protected

Definition at line 61 of file hypercube.h.


The documentation for this class was generated from the following file: