diff --git a/src/graph/algorithms/TopologicalSort.cpp b/src/graph/algorithms/TopologicalSort.cpp
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+++ b/src/graph/algorithms/TopologicalSort.cpp
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+/*
+ * Copyright (c) 2018 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/graph/algorithms/TopologicalSort.h"
+
+#include "arm_compute/graph/Graph.h"
+
+#include "arm_compute/core/utils/misc/Iterable.h"
+
+#include <list>
+#include <stack>
+
+namespace arm_compute
+{
+namespace graph
+{
+namespace detail
+{
+/** Checks if all the input dependencies of a node have been visited
+ *
+ * @param[in] node    Node to check
+ * @param[in] visited Vector that contains the visited information
+ *
+ * @return True if all inputs dependencies have been visited else false
+ */
+inline bool all_inputs_are_visited(const INode *node, const std::vector<bool> &visited)
+{
+    ARM_COMPUTE_ERROR_ON(node == nullptr);
+    const Graph *graph = node->graph();
+    ARM_COMPUTE_ERROR_ON(graph == nullptr);
+
+    bool are_all_visited = true;
+    for(const auto &input_edge_id : node->input_edges())
+    {
+        if(input_edge_id != EmptyNodeID)
+        {
+            const Edge *input_edge = graph->edge(input_edge_id);
+            ARM_COMPUTE_ERROR_ON(input_edge == nullptr);
+            ARM_COMPUTE_ERROR_ON(input_edge->producer() == nullptr);
+            if(!visited[input_edge->producer_id()])
+            {
+                are_all_visited = false;
+                break;
+            }
+        }
+    }
+
+    return are_all_visited;
+}
+} // namespace detail
+
+std::vector<NodeID> bfs(Graph &g)
+{
+    std::vector<NodeID> bfs_order_vector;
+
+    // Created visited vector
+    std::vector<bool> visited(g.nodes().size(), false);
+
+    // Create BFS queue
+    std::list<NodeID> queue;
+
+    // Push inputs and mark as visited
+    for(auto &input : g.nodes(NodeType::Input))
+    {
+        if(input != EmptyNodeID)
+        {
+            visited[input] = true;
+            queue.push_back(input);
+        }
+    }
+
+    // Push const nodes and mark as visited
+    for(auto &const_node : g.nodes(NodeType::Const))
+    {
+        if(const_node != EmptyNodeID)
+        {
+            visited[const_node] = true;
+            queue.push_back(const_node);
+        }
+    }
+
+    // Iterate over vector and edges
+    while(!queue.empty())
+    {
+        // Dequeue a node from queue and process
+        NodeID n = queue.front();
+        bfs_order_vector.push_back(n);
+        queue.pop_front();
+
+        const INode *node = g.node(n);
+        ARM_COMPUTE_ERROR_ON(node == nullptr);
+        for(const auto &eid : node->output_edges())
+        {
+            const Edge *e = g.edge(eid);
+            ARM_COMPUTE_ERROR_ON(e == nullptr);
+            if(!visited[e->consumer_id()] && detail::all_inputs_are_visited(e->consumer(), visited))
+            {
+                visited[e->consumer_id()] = true;
+                queue.push_back(e->consumer_id());
+            }
+        }
+    }
+
+    return bfs_order_vector;
+}
+
+std::vector<NodeID> dfs(Graph &g)
+{
+    std::vector<NodeID> dfs_order_vector;
+
+    // Created visited vector
+    std::vector<bool> visited(g.nodes().size(), false);
+
+    // Create DFS stack
+    std::stack<NodeID> stack;
+
+    // Push inputs and mark as visited
+    for(auto &input : g.nodes(NodeType::Input))
+    {
+        if(input != EmptyNodeID)
+        {
+            visited[input] = true;
+            stack.push(input);
+        }
+    }
+
+    // Push const nodes and mark as visited
+    for(auto &const_node : g.nodes(NodeType::Const))
+    {
+        if(const_node != EmptyNodeID)
+        {
+            visited[const_node] = true;
+            stack.push(const_node);
+        }
+    }
+
+    // Iterate over vector and edges
+    while(!stack.empty())
+    {
+        // Pop a node from stack and process
+        NodeID n = stack.top();
+        dfs_order_vector.push_back(n);
+        stack.pop();
+
+        // Mark node as visited
+        if(!visited[n])
+        {
+            visited[n] = true;
+        }
+
+        const INode *node = g.node(n);
+        ARM_COMPUTE_ERROR_ON(node == nullptr);
+        // Reverse iterate to push branches from right to left and pop on the opposite order
+        for(const auto &eid : arm_compute::utils::iterable::reverse_iterate(node->output_edges()))
+        {
+            const Edge *e = g.edge(eid);
+            ARM_COMPUTE_ERROR_ON(e == nullptr);
+            if(!visited[e->consumer_id()] && detail::all_inputs_are_visited(e->consumer(), visited))
+            {
+                stack.push(e->consumer_id());
+            }
+        }
+    }
+
+    return dfs_order_vector;
+}
+} // namespace graph
+} // namespace arm_compute
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