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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2017-12-22 15:27:52 +0000 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:49:16 +0000 |
commit | d8734b55d89f05901ba9a75349761a9c955d9243 (patch) | |
tree | e23d53a0fb73251f7416993e4d3a7241e533e79e /arm_compute/graph2/Utils.h | |
parent | 7390e05561a5c49306ebbf2eb2dcb1848546f201 (diff) | |
download | ComputeLibrary-d8734b55d89f05901ba9a75349761a9c955d9243.tar.gz |
COMPMID-793 : Add graph intermediate representation
Change-Id: Ic1685de4e19e0ac79669ef2da64e1dc96c7ea0bf
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/115248
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'arm_compute/graph2/Utils.h')
-rw-r--r-- | arm_compute/graph2/Utils.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/arm_compute/graph2/Utils.h b/arm_compute/graph2/Utils.h new file mode 100644 index 0000000000..750665a491 --- /dev/null +++ b/arm_compute/graph2/Utils.h @@ -0,0 +1,97 @@ +/* + * 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. + */ +#ifndef __ARM_COMPUTE_GRAPH2_UTILS_H__ +#define __ARM_COMPUTE_GRAPH2_UTILS_H__ + +#include "arm_compute/graph2/Graph.h" +#include "arm_compute/graph2/PassManager.h" + +namespace arm_compute +{ +namespace graph2 +{ +// Forward Declaration +class GraphContext; + +/** Returns the tensor descriptor of a given tensor + * + * @param[in] g Graph that the tensor belongs to + * @param[in] tid Tensor ID + * + * @return Tensor descriptor if tensor was found else empty descriptor + */ +inline TensorDescriptor get_tensor_descriptor(const Graph &g, TensorID tid) +{ + const Tensor *tensor = g.tensor(tid); + return (tensor != nullptr) ? tensor->desc() : TensorDescriptor(); +} +/** Sets an accessor on a given tensor + * + * @param[in] tensor Tensor to set the accessor to + * @param[in] accessor Accessor to set + * + * @return True if accessor was set else false + */ +inline Status set_tensor_accessor(Tensor *tensor, std::unique_ptr<ITensorAccessor> accessor) +{ + ARM_COMPUTE_RETURN_ERROR_ON(tensor == nullptr); + tensor->set_accessor(std::move(accessor)); + + return Status{}; +} +/** Checks if a specific target is supported + * + * @param[in] target Target to check + * + * @return True if target is support else false + */ +bool is_target_supported(Target target); +/** Returns default target for execution + * + * @note If an OpenCL backend exists then OpenCL is returned, + * else if the NEON backend exists returns NEON as target. + * If no backends are registered an error is raised. + * + * @return Default target + */ +Target get_default_target(); +/** Forces a single target to all graph constructs + * + * @param[in] g Graph to force target on + * @param[in] target Target to force + */ +void force_target_to_graph(Graph &g, Target target); +/** Creates a default @ref PassManager + * + * @return A PassManager with default mutating passes + */ +PassManager create_default_pass_manager(); +/** Default setups the graph context if not done manually + * + * @param[in] ctx Graph Context + */ +void setup_default_graph_context(GraphContext &ctx); +} // namespace graph2 +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH2_UTILS_H__ */ |