diff options
Diffstat (limited to 'src/runtime/cpu/operators/CpuFullyConnected.h')
-rw-r--r-- | src/runtime/cpu/operators/CpuFullyConnected.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/src/runtime/cpu/operators/CpuFullyConnected.h b/src/runtime/cpu/operators/CpuFullyConnected.h deleted file mode 100644 index 498ceae68d..0000000000 --- a/src/runtime/cpu/operators/CpuFullyConnected.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (c) 2021 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_CPU_FULLY_CONNECTED_H -#define ARM_COMPUTE_CPU_FULLY_CONNECTED_H - -#include "src/runtime/cpu/ICpuOperator.h" - -#include "arm_compute/core/TensorInfo.h" - -#include <memory> - -namespace arm_compute -{ -namespace cpu -{ -// Forward declarations -class CpuConvertFullyConnectedWeights; -class CpuFlatten; -class CpuGemm; -class CpuGemmLowpMatrixMultiplyCore; -namespace kernels -{ -class CpuTransposeKernel; -} // namespace kernels -/** Basic function to compute a Fully Connected layer. This function calls the following kernels: - * -# @ref kernels::CpuIm2ColKernel (called when the input comes from a convolutional layer) - * -# @ref kernels::CpuTransposeKernel (if @p are_weights_reshaped is set to false and transpose_weights is set to true ) (called once) - * -# @ref CpuGemm or @ref CpuGemmLowpMatrixMultiplyCore (if quantized asymmetric) - * -# @ref kernels::CpuGemmMatrixAdditionKernel or @ref CpuGemmLowpOutputStage (if quantized asymmetric) (if @p biases is not equal to nullptr) - * - * @note The fully connected layer accepts "weights" tensors only with 2 dimensions. - */ -class CpuFullyConnected : public ICpuOperator -{ -public: - /** Constructor */ - CpuFullyConnected(); - /** Destructor */ - ~CpuFullyConnected(); - /** Set the input and output tensors. - * - * Valid data layouts: - * - NHWC - * - NCHW - * - * Valid data type configurations: - * |src0 |src1 |src2 |dst | - * |:--------------|:------------------|:------|:--------------| - * |F16 |F16 |F16 |F16 | - * |F32 |F32 |F32 |F32 | - * |QASYMM8 |QASYMM8 |S32 |QASYMM8 | - * |QASYMM8_SIGNED |QASYMM8_SIGNED |S32 |QASYMM8_SIGNED | - * - * @param[in] src Source tensor info. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32. - * @param[in] weights Weights tensor info. The weights must be 2 dimensional. - * If this function is called after a Convolution Layer, the (transposed) weights will have as many rows as the product of the first 3 input's dimensions. - * If it is called after another FullyConnected Layer, the (transposed) weights will have as many rows as the input's first dimension. - * Data type supported: Same as @p src. - * @param[in] biases Bias tensor info. Can be nullptr. Data type supported: Same as @p weights, S32 if @p weights is QASYMM8/QASYMM8_SIGNED. - * @param[out] dst Destination tensor info. Its shape should be equal to the output of a matrix multiplication between: - * - The output of im2col on the input and the (transposed) 2D weights, if the function is called after a Convolution Layer - * - The input tensor and the (transposed) 2D weights, if the function is called after another FullyConnected Layer. - * Data type supported: Same as @p src. - * @param[in] fc_info (Optional) Fully connected layer additional info - */ - void configure(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, - FullyConnectedLayerInfo fc_info = FullyConnectedLayerInfo()); - /** Static function to check if given info will lead to a valid configuration of @ref CpuFullyConnected - * - * Similar to @ref CpuFullyConnected - * - * @return a status - */ - static Status validate(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *dst, - FullyConnectedLayerInfo fc_info = FullyConnectedLayerInfo()); - - //Inherited methods override - void run(ITensorPack &tensors) override; - void prepare(ITensorPack &tensors) override; - experimental::MemoryRequirements workspace() const override; - -private: - void configure_fc_fc(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const ActivationLayerInfo &act); - void configure_conv_fc(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const ActivationLayerInfo &act); - void configure_mm(const ITensorInfo *src, const ITensorInfo *weights, const ITensorInfo *biases, ITensorInfo *dst, const ActivationLayerInfo &act); - - enum AuxTensorIdx - { - AsmGemmWorkspace = 0, - Pretranspose, - GemmTemp1, // Both CpuGemm and CpuGemmLowpMatrixMultiplyCore - GemmTemp2, // Both CpuGemm and CpuGemmLowpMatrixMultiplyCore - GemmTemp3, // Both CpuGemm and CpuGemmLowpMatrixMultiplyCore - GemmTemp4, // CpuGemmLowpMatrixMultiplyCore only - GemmTemp5, // CpuGemmLowpMatrixMultiplyCore only - GemmTemp6, // CpuGemmLowpMatrixMultiplyCore only - GemmTemp7, // CpuGemmLowpMatrixMultiplyCore only - TransposedWeights, - ConvertedWeights, - FlattenedSrc, - Count - }; - - std::unique_ptr<CpuFlatten> _flatten; - std::unique_ptr<CpuConvertFullyConnectedWeights> _convert_weights; - std::unique_ptr<kernels::CpuTransposeKernel> _transpose_weights; - std::unique_ptr<CpuGemm> _mm_gemm; - std::unique_ptr<CpuGemmLowpMatrixMultiplyCore> _mm_gemmlowp; - - TensorInfo _flattened_src; - TensorInfo _converted_weights; - TensorInfo _reshaped_weights; - TensorInfo _trans_weights; - AuxTensorIdx _trans_weights_idx; - - experimental::MemoryRequirements _aux_mem; - - bool _needs_weights_conversion; - bool _needs_weights_reshape; - bool _is_fc_after_conv; - bool _is_quantized_asymmetric; - bool _is_prepared; -}; -} // namespace cpu -} // namespace arm_compute -#endif /* ARM_COMPUTE_CPU_FULLY_CONNECTED_H */ |