COMPMID-797: Switch to new graph.
- Cleaned up build system
Change-Id: If2faa27ee5b31fa8b972836960ab3ef671059c8d
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/126435
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
diff --git a/src/graph/GraphManager.cpp b/src/graph/GraphManager.cpp
new file mode 100644
index 0000000..759300e
--- /dev/null
+++ b/src/graph/GraphManager.cpp
@@ -0,0 +1,117 @@
+/*
+ * 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/GraphManager.h"
+
+#include "arm_compute/graph/Graph.h"
+#include "arm_compute/graph/GraphContext.h"
+#include "arm_compute/graph/Logger.h"
+#include "arm_compute/graph/PassManager.h"
+#include "arm_compute/graph/Utils.h"
+#include "arm_compute/graph/detail/ExecutionHelpers.h"
+
+namespace arm_compute
+{
+namespace graph
+{
+GraphManager::GraphManager()
+ : _workloads()
+{
+ detail::default_initialize_backends();
+}
+
+void GraphManager::finalize_graph(Graph &graph, GraphContext &ctx, PassManager &pm, Target target)
+{
+ // Setup graph context if not done manually
+ setup_default_graph_context(ctx);
+
+ // Check if graph has been registered
+ ARM_COMPUTE_ERROR_ON_MSG(_workloads.find(graph.id()) != std::end(_workloads), "Graph is already registered!");
+
+ // Force target to all graph construct
+ // TODO (geopin01) : Support heterogeneous execution
+ Target forced_target = is_target_supported(target) ? target : get_default_target();
+ force_target_to_graph(graph, forced_target);
+
+ // Configure all tensors
+ detail::configure_all_tensors(graph);
+
+ // Apply all mutating passes
+ pm.run_all(graph);
+
+ // TODO (geopin01): Perform a graph validation
+
+ // Perform topological sort
+ // FIXME : Sort nodes and pass sorted indices in configure all nodes
+
+ // Validate all nodes
+ detail::validate_all_nodes(graph);
+
+ // Configure all nodes
+ auto workload = detail::configure_all_nodes(graph, ctx);
+ ARM_COMPUTE_ERROR_ON_MSG(workload.tasks.empty(), "Could not configure all nodes!");
+
+ // Allocate all tensors
+ detail::allocate_all_tensors(graph);
+
+ // Call accessors on all Const nodes
+ detail::call_all_const_node_accessors(graph);
+
+ _workloads.insert(std::make_pair(graph.id(), std::move(workload)));
+ ARM_COMPUTE_LOG_GRAPH_VERBOSE("Created workload for graph with ID : " << graph.id().get() << std::endl);
+
+ // Finalize Graph context
+ ctx.finalize();
+
+ // Make first run
+ execute_graph(graph);
+
+ // Release all unused const nodes
+ detail::release_unused_tensors(graph);
+}
+
+void GraphManager::execute_graph(Graph &graph)
+{
+ // Check if graph is finalized
+ auto it = _workloads.find(graph.id());
+ ARM_COMPUTE_ERROR_ON_MSG(it == std::end(_workloads), "Graph is not registered!");
+
+ // Call input accessors
+ detail::call_all_input_node_accessors(it->second);
+
+ // Run graph
+ detail::call_all_tasks(it->second);
+
+ // Call output accessors
+ detail::call_all_output_node_accessors(it->second);
+}
+
+void GraphManager::invalidate_graph(Graph &graph)
+{
+ auto it = _workloads.find(graph.id());
+ ARM_COMPUTE_ERROR_ON_MSG(it == std::end(_workloads), "Graph is not registered!");
+
+ _workloads.erase(it);
+}
+} // namespace graph
+} // namespace arm_compute
\ No newline at end of file