From d8734b55d89f05901ba9a75349761a9c955d9243 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 22 Dec 2017 15:27:52 +0000 Subject: COMPMID-793 : Add graph intermediate representation Change-Id: Ic1685de4e19e0ac79669ef2da64e1dc96c7ea0bf Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/115248 Tested-by: Jenkins Reviewed-by: Anthony Barbier --- arm_compute/graph2/Types.h | 159 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 arm_compute/graph2/Types.h (limited to 'arm_compute/graph2/Types.h') diff --git a/arm_compute/graph2/Types.h b/arm_compute/graph2/Types.h new file mode 100644 index 0000000000..05c15f4daf --- /dev/null +++ b/arm_compute/graph2/Types.h @@ -0,0 +1,159 @@ +/* + * 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_TYPES_H__ +#define __ARM_COMPUTE_GRAPH2_TYPES_H__ + +#include "arm_compute/core/Error.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/utils/strong_type/StrongType.h" +#include "arm_compute/core/utils/strong_type/StrongTypeAttributes.h" + +#include +#include + +namespace arm_compute +{ +namespace graph2 +{ +using arm_compute::Status; + +using arm_compute::DataType; +using arm_compute::TensorShape; +using arm_compute::Size2D; + +using arm_compute::ActivationLayerInfo; +using arm_compute::NormType; +using arm_compute::NormalizationLayerInfo; +using arm_compute::PadStrideInfo; +using arm_compute::PoolingLayerInfo; +using arm_compute::PoolingType; +using arm_compute::DimensionRoundingType; + +/** TODO (geopin01): Make ids strongly typed */ +using TensorID = unsigned int; +using NodeID = unsigned int; +using EdgeID = unsigned int; +using Activation = arm_compute::ActivationLayerInfo::ActivationFunction; + +/**< GraphID strong type */ +using GraphID = strong_type::StrongType; +/* TODO (geopin01): Strong types for NodeID */ + +/**< Constant TensorID specifying an equivalent of null tensor */ +constexpr TensorID NullTensorID = std::numeric_limits::max(); +/**< Constant NodeID specifying an equivalent of null node */ +constexpr NodeID EmptyNodeID = std::numeric_limits::max(); +/**< Constant EdgeID specifying an equivalent of null edge */ +constexpr EdgeID EmptyEdgeID = std::numeric_limits::max(); + +// Forward declarations +class TensorDescriptor; + +/**< Data layout format */ +enum class DataLayout +{ + NCHW, /** N(Batches), C(Channels), H(Height), W(Width) from slow to fast moving dimension */ + NHWC /** N(Batches), H(Height), W(Width), C(Channels) from slow to fast moving dimension */ +}; + +/**< Device target types */ +enum class Target +{ + UNSPECIFIED, /**< Unspecified Target */ + NEON, /**< NEON capable target device */ + CL, /**< OpenCL capable target device */ +}; + +/** Supported Element-wise operations */ +enum class EltwiseOperation +{ + ADD, /**< Arithmetic addition */ + SUB, /**< Arithmetic subtraction */ + MUL /**< Arithmetic multiplication */ +}; + +/** Supported Convolution layer methods */ +enum class ConvolutionMethod +{ + DEFAULT, /**< Default approach using internal heuristics */ + GEMM, /**< GEMM based convolution */ + DIRECT, /**< Deep direct convolution */ + WINOGRAD /**< Winograd based convolution */ +}; + +/** Supported Depthwise Convolution layer methods */ +enum class DepthwiseConvolutionMethod +{ + DEFAULT, /**< Default approach using internal heuristics */ + GEMV, /**< Generic GEMV based depthwise convolution */ + OPTIMIZED_3x3, /**< Optimized 3x3 direct depthwise convolution */ +}; + +/** Supported nodes */ +enum class NodeType +{ + ActivationLayer, + BatchNormalizationLayer, + ConvolutionLayer, + DepthConcatenateLayer, + DepthwiseConvolutionLayer, + EltwiseLayer, + FlattenLayer, + FullyConnectedLayer, + NormalizationLayer, + PoolingLayer, + ReshapeLayer, + SoftmaxLayer, + + Input, + Output, + Const, +}; + +/** Backend Memory Manager affinity **/ +enum class MemoryManagerAffinity +{ + Buffer, /**< Affinity at buffer level */ + Offset /**< Affinity at offset level */ +}; + +/** NodeID-index struct + * + * Used to describe connections + */ +struct NodeIdxPair +{ + NodeID node_id; + size_t index; +}; + +/** Common node parameters */ +struct NodeParams +{ + std::string name; + Target target; +}; +} // namespace graph2 +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH2_TYPES_H__ */ -- cgit v1.2.1