| /* |
| * Copyright (c) 2022 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. |
| */ |
| #ifdef ENABLE_EXPERIMENTAL_DYNAMIC_FUSION |
| |
| #ifndef ARM_COMPUTE_EXPERIMENTAL_DYNAMICFUSION_OPERATORGRAPH |
| #define ARM_COMPUTE_EXPERIMENTAL_DYNAMICFUSION_OPERATORGRAPH |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/ITensorInfo.h" |
| |
| #include <memory> |
| |
| namespace arm_compute |
| { |
| namespace experimental |
| { |
| namespace dynamic_fusion |
| { |
| /** Graph of operators to execute within a Workload. This is a pure descriptive construct. |
| */ |
| class OperatorGraph final |
| { |
| public: |
| struct Implementation; |
| OperatorGraph(); |
| ~OperatorGraph(); |
| |
| public: |
| Implementation *impl(); |
| const Implementation *impl() const; |
| |
| private: |
| std::unique_ptr<Implementation> _impl; |
| }; |
| |
| /** Return the validity of @p op_graph, usually after performing an operation (e.g. add_tensor) on it |
| * |
| * @param[in,out] op_graph OperatorGraph to be validated |
| * |
| * @return Status |
| */ |
| Status validate(const OperatorGraph &op_graph); |
| |
| /** Operator Tensor Handle |
| * This can be either an argument tensor, or an intermediate tensor linking 2 @ref Operator s |
| */ |
| class OpTensor final |
| { |
| public: |
| using Id = int; |
| OpTensor(Id id = {}); |
| /** Id of the OpTensor |
| * @return Id |
| */ |
| Id id() const; |
| |
| private: |
| Id _id{}; |
| }; |
| |
| /** Provide order of @ref OpTensor by checking if @p t0 is "lower than" @p t1 |
| * |
| * @param[in] t0 OpTensor |
| * @param[in] t1 OpTensor |
| * |
| * @return true if @p t0 is lower than @p t1 |
| * @return false otherwise |
| */ |
| bool operator<(const OpTensor &t0, const OpTensor &t1); |
| |
| /** Associate a TensorInfo with a newly created @ref OpTensor in the @p graph. |
| * |
| * @note @p info needs to remain in scope and valid until the workload has finished building |
| * @note Can pass in an empty TensorInfo for a destination Tensor, in which case @p info will be inferred from the source tensors |
| * |
| * @param[in,out] graph OperatorGraph where the tensor is added |
| * @param[in] info TensorInfo to be associated |
| * |
| * @return OpTensor |
| */ |
| OpTensor add_tensor(OperatorGraph &graph, ITensorInfo &info); |
| |
| /** Operator Handle |
| * This can be used to further modify an existing operator |
| */ |
| class Operator final |
| { |
| public: |
| using Id = int; |
| Operator(Id id = {}); |
| /** Id of the Operator |
| * @return Id |
| */ |
| Id id() const; |
| |
| private: |
| Id _id{}; |
| }; |
| |
| /** Provide order of @ref Operator by checking if @p op0 is "lower than" @p op1 |
| * |
| * @param[in] op0 Operator |
| * @param[in] op1 Operator |
| * |
| * @return true if @p op0 is lower than @p op1 |
| * @return false otherwise |
| */ |
| bool operator<(const Operator &op0, const Operator &op1); |
| |
| /** Padding information for 2D operations like Conv2dDescriptor |
| */ |
| struct Padding2D |
| { |
| Padding2D() = default; |
| Padding2D(size_t left, size_t right, size_t top, size_t bottom) |
| : left(left), right(right), top(top), bottom(bottom) |
| { |
| } |
| size_t left = { 0 }; /**< Padding across the width dimension on the left, in elements. */ |
| size_t right = { 0 }; /**< Padding across the width dimension on the right, in elements. */ |
| size_t top = { 0 }; /**< Padding across the height dimension on the top, in elements. */ |
| size_t bottom = { 0 }; /**< Padding across the height dimension on the bottom, in elements. */ |
| }; |
| |
| /** Descriptor for Conv2dDescriptor operation |
| */ |
| struct Conv2dDescriptor |
| { |
| /* TOSA compliant attribute parameters start */ |
| Padding2D pad{}; |
| Size2D stride{ 1U, 1U }; |
| Size2D dilation{ 1U, 1U }; |
| /* TOSA compliant attribute parameters end */ |
| /* Non-TOSA compliant attribute parameters start */ |
| /* Non-TOSA compliant attribute parameters end */ |
| }; |
| /** Add op Conv2d to @p graph |
| * |
| * @param[in,out] graph OperatorGraph where the operator is added to |
| * @param[in] desc Operator descriptor |
| * @param[in] input Input OpTensor |
| * @param[in] weights Weights OpTensor |
| * @param[in] bias (Optional) bias OpTensor |
| * @param[in] dst Destination OpTensor |
| * |
| * @return Operator |
| */ |
| Operator add_op_conv2d(OperatorGraph &graph, const Conv2dDescriptor &desc, OpTensor input, OpTensor weights, OpTensor bias, OpTensor dst); |
| Operator add_op_conv2d(OperatorGraph &graph, const Conv2dDescriptor &desc, OpTensor input, OpTensor weights, OpTensor dst); |
| /** (Only for Debuging and Testing) Force a conv2d method |
| * |
| * @param[in,out] graph OperatorGraph where conv2d op is located |
| * @param[in] conv2d Conv2d Op |
| * @param[in] method Forced ConvolutionMethod |
| */ |
| void force_conv2d_method(OperatorGraph &graph, Operator conv2d, ConvolutionMethod method); |
| |
| /** Descriptor for Elementwise binary operation |
| * |
| */ |
| struct ElementwiseDescriptor |
| { |
| /* TOSA compliant attribute parameters start */ |
| /* TOSA compliant attribute parameters end */ |
| /* Non-TOSA compliant attribute parameters start */ |
| ArithmeticOperation op; |
| /* Non-TOSA compliant attribute parameters end */ |
| }; |
| /** Add op Elementwise to @p graph, and optionally describes fusion through passing of intermediate @ref OpTensor s |
| * |
| * @param[in,out] graph OperatorGraph where the operator is added to |
| * @param[in] desc Operator descriptor |
| * @param[in] lhs Lhs OpTensor |
| * @param[in] rhs Rhs OpTensor |
| * @param[in] dst Destination OpTensor |
| * |
| * @return Operator |
| */ |
| Operator add_op_elementwise_op(OperatorGraph &graph, const ElementwiseDescriptor &desc, OpTensor lhs, OpTensor rhs, OpTensor dst); |
| |
| /** Descriptor for Floor operation |
| * |
| */ |
| struct FloorDescriptor |
| { |
| /* TOSA compliant attribute parameters start */ |
| /* TOSA compliant attribute parameters end */ |
| /* Non-TOSA compliant attribute parameters start */ |
| /* Non-TOSA compliant attribute parameters end */ |
| }; |
| /** Add op Floor to @p graph, and optionally describes fusion through passing of intermediate @ref OpTensor s |
| * |
| * @param[in,out] graph OperatorGraph where the operator is added to |
| * @param[in] desc Operator descriptor |
| * @param[in] src Source OpTensor |
| * @param[in] dst Destination OpTensor |
| * |
| * @return Operator |
| */ |
| Operator add_op_floor(OperatorGraph &graph, const FloorDescriptor &desc, OpTensor src, OpTensor dst); |
| |
| bool operator==(const OpTensor &t0, const OpTensor &t1); |
| bool operator==(const Padding2D &pad0, const Padding2D &pad1); |
| bool operator==(const Conv2dDescriptor &conv2d0, const Conv2dDescriptor &conv2d1); |
| bool operator==(const ElementwiseDescriptor &, const ElementwiseDescriptor &); |
| bool operator==(const FloorDescriptor &, const FloorDescriptor &); |
| |
| } // namespace dynamic_fusion |
| } // namespace experimental |
| } // namespace arm_compute |
| #endif //ARM_COMPUTE_EXPERIMENTAL_DYNAMICFUSION_OPERATORGRAPH |
| #endif /* ENABLE_EXPERIMENTAL_DYNAMIC_FUSION */ |