Update vpr_utils.cpp

Author: Wang-Yuanqi-source

vpr/src/util/vpr_utils.cpp

@@ -2279,6 +2279,26 @@ bool is_inter_cluster_node(t_physical_tile_type_ptr physical_tile,
     }
 }
 
+bool is_inter_cluster_node(const RRGraphView& rr_graph_view,
+                           RRNodeId node_id) {
+    auto node_type = rr_graph_view.node_type(node_id);
+    if (node_type == CHANX || node_type == CHANY) {
+        return true;
+    } else {
+        int x_low = rr_graph_view.node_xlow(node_id);
+        int y_low = rr_graph_view.node_ylow(node_id);
+        int layer = rr_graph_view.node_layer(node_id);
+        int node_ptc = rr_graph_view.node_ptc_num(node_id);
+        const t_physical_tile_type_ptr physical_tile = g_vpr_ctx.device().grid.get_physical_type({x_low, y_low, layer});
+        if (node_type == IPIN || node_type == OPIN) {
+            return is_pin_on_tile(physical_tile, node_ptc);
+        } else {
+            VTR_ASSERT_DEBUG(node_type == SINK || node_type == SOURCE);
+            return is_class_on_tile(physical_tile, node_ptc);
+        }
+    }
+}
+
 int get_rr_node_max_ptc(const RRGraphView& rr_graph_view,
                         RRNodeId node_id,
                         bool is_flat) {