fix compiler warnings

Author: soheilshahrouz

vpr/src/noc/bfs_routing.cpp

@@ -4,7 +4,11 @@
 
 BFSRouting::~BFSRouting() = default;
 
-void BFSRouting::route_flow(NocRouterId src_router_id, NocRouterId sink_router_id, NocTrafficFlowId traffic_flow_id, std::vector<NocLinkId>& flow_route, const NocStorage& noc_model) {
+void BFSRouting::route_flow(NocRouterId src_router_id,
+                            NocRouterId sink_router_id,
+                            NocTrafficFlowId /*traffic_flow_id*/,
+                            std::vector<NocLinkId>& flow_route,
+                            const NocStorage& noc_model) {
     const NocRouter& src_router = noc_model.get_single_noc_router(src_router_id);
     const NocRouter& sink_router = noc_model.get_single_noc_router(sink_router_id);
 

vpr/src/noc/bfs_routing.h

@@ -51,7 +51,11 @@ class BFSRouting : public NocRouting {
      * @param noc_model A model of the NoC. This is used to traverse the
      * NoC and find a route between the two routers.
      */
-    void route_flow(NocRouterId src_router_id, NocRouterId sink_router_id, NocTrafficFlowId traffic_flow_id, std::vector<NocLinkId>& flow_route, const NocStorage& noc_model) override;
+    void route_flow(NocRouterId src_router_id,
+                    NocRouterId sink_router_id,
+                    NocTrafficFlowId traffic_flow_id,
+                    std::vector<NocLinkId>& flow_route,
+                    const NocStorage& noc_model) override;
 
     // internally used helper functions
   private:

vpr/src/noc/negative_first_routing.cpp

@@ -3,7 +3,7 @@
 
 NegativeFirstRouting::~NegativeFirstRouting() = default;
 
-const std::vector<TurnModelRouting::Direction>& NegativeFirstRouting::get_legal_directions(NocRouterId src_router_id,
+const std::vector<TurnModelRouting::Direction>& NegativeFirstRouting::get_legal_directions(NocRouterId /*src_router_id*/,
                                                                                            NocRouterId curr_router_id,
                                                                                            NocRouterId dst_router_id,
                                                                                            const NocStorage& noc_model) {

vpr/src/noc/north_last_routing.cpp

@@ -3,7 +3,7 @@
 
 NorthLastRouting::~NorthLastRouting() = default;
 
-const std::vector<TurnModelRouting::Direction>& NorthLastRouting::get_legal_directions(NocRouterId src_router_id,
+const std::vector<TurnModelRouting::Direction>& NorthLastRouting::get_legal_directions(NocRouterId /*src_router_id*/,
                                                                                        NocRouterId curr_router_id,
                                                                                        NocRouterId dst_router_id,
                                                                                        const NocStorage& noc_model) {

vpr/src/noc/turn_model_routing.cpp

@@ -40,9 +40,6 @@ void TurnModelRouting::route_flow(NocRouterId src_router_id,
     // the last router added to the path, initialized with the source id
     NocRouterId curr_router_id = src_router_id;
 
-    // get the physical location of the destination router
-    const auto dst_loc = dst_router.get_router_physical_location();
-
     /**
      * Keeps track of which routers have been reached already
      * while traversing the NoC. This variable will help determine

vpr/src/noc/west_first_routing.cpp

@@ -2,7 +2,7 @@
 
 WestFirstRouting::~WestFirstRouting() = default;
 
-const std::vector<TurnModelRouting::Direction>& WestFirstRouting::get_legal_directions(NocRouterId src_router_id,
+const std::vector<TurnModelRouting::Direction>& WestFirstRouting::get_legal_directions(NocRouterId /*src_router_id*/,
                                                                                        NocRouterId curr_router_id,
                                                                                        NocRouterId dst_router_id,
                                                                                        const NocStorage& noc_model) {

vpr/src/noc/xy_routing.cpp

@@ -7,7 +7,7 @@
 
 XYRouting::~XYRouting() = default;
 
-const std::vector<TurnModelRouting::Direction>& XYRouting::get_legal_directions(NocRouterId src_router_id,
+const std::vector<TurnModelRouting::Direction>& XYRouting::get_legal_directions(NocRouterId /*src_router_id*/,
                                                                                 NocRouterId curr_router_id,
                                                                                 NocRouterId dst_router_id,
                                                                                 const NocStorage& noc_model) {
@@ -31,10 +31,10 @@ const std::vector<TurnModelRouting::Direction>& XYRouting::get_legal_directions(
 }
 
 TurnModelRouting::Direction XYRouting::select_next_direction(const std::vector<TurnModelRouting::Direction>& legal_directions,
-                                                             NocRouterId src_router_id,
+                                                             NocRouterId /*src_router_id*/,
                                                              NocRouterId dst_router_id,
                                                              NocRouterId curr_router_id,
-                                                             NocTrafficFlowId traffic_flow_id,
+                                                             NocTrafficFlowId /*traffic_flow_id*/,
                                                              const NocStorage& noc_model) {
     // get current and destination NoC routers
     const auto& curr_router = noc_model.get_single_noc_router(curr_router_id);