From 15ecc9a03b1238524dcf094b48a77045c8cb2549 Mon Sep 17 00:00:00 2001 From: giuros01 Date: Thu, 6 Dec 2018 10:47:34 +0000 Subject: COMPMID-1741: Implement NEFuseBatchNormalizationKernel Change-Id: Ib3ba4b22804a94a1e8ef6d7076e28c2fc1cd2fa2 Reviewed-on: https://review.mlplatform.org/385 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas Reviewed-by: Anthony Barbier --- .../NEON/functions/NEFuseBatchNormalization.h | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 arm_compute/runtime/NEON/functions/NEFuseBatchNormalization.h (limited to 'arm_compute/runtime/NEON/functions/NEFuseBatchNormalization.h') diff --git a/arm_compute/runtime/NEON/functions/NEFuseBatchNormalization.h b/arm_compute/runtime/NEON/functions/NEFuseBatchNormalization.h new file mode 100644 index 0000000000..82ed329d86 --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NEFuseBatchNormalization.h @@ -0,0 +1,94 @@ +/* + * 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, INNEUDING 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 NEAIM, 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_NEFUSEBATCHNORMALIZATION_H__ +#define __ARM_COMPUTE_NEFUSEBATCHNORMALIZATION_H__ + +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/NEON/kernels/NEFuseBatchNormalizationKernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/IFunction.h" + +namespace arm_compute +{ +// Forward declarations +class ITensor; + +/** Basic function to fuse the batch normalization node to a preceding convolution node */ +class NEFuseBatchNormalization : public IFunction +{ +public: + /** Default constructor */ + NEFuseBatchNormalization(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEFuseBatchNormalization(const NEFuseBatchNormalization &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEFuseBatchNormalization &operator=(const NEFuseBatchNormalization &) = delete; + /** Allow instances of this class to be moved */ + NEFuseBatchNormalization(NEFuseBatchNormalization &&) = default; + /** Allow instances of this class to be moved */ + NEFuseBatchNormalization &operator=(NEFuseBatchNormalization &&) = default; + /** Default destructor */ + ~NEFuseBatchNormalization() = default; + /** Set the input and output tensors. + * + * @param[in] conv_weights Convolution layer weights tensor. Data type supported: F16/F32 + * @param[in] bn_mean Batch normalization layer mean tensor. Same as @p conv_weights + * @param[in] bn_var Batch normalization layer variance tensor. Same as @p conv_weights + * @param[out] fused_weights Output fused weights tensor. Same as @p conv_weights + * @param[out] fused_bias Output fused bias tensor. Same as @p conv_weights + * @param[in] conv_bias (Optional) Convolution layer bias tensor. Same as @p conv_weights + * @param[in] bn_beta (Optional) Batch normalization layer beta tensor. Same as @p conv_weights + * @param[in] bn_gamma (Optional) Batch normalization layer gamma tensor. Same as @p conv_weights + * @param[in] epsilon (Optional) Batch normalization layer epsilon parameter. Defaults to 0.001f. + */ + void configure(const ITensor *conv_weights, const ITensor *bn_mean, const ITensor *bn_var, ITensor *fused_weights, ITensor *fused_bias, + const ITensor *conv_bias = nullptr, const ITensor *bn_beta = nullptr, const ITensor *bn_gamma = nullptr, + float epsilon = 0.001f); + /** Static function to check if given info will lead to a valid configuration of @ref NEFuseBatchNormalization + * + * @param[in] conv_weights Convolution layer weights tensor. Data type supported: F16/F32 + * @param[in] bn_mean Batch normalization layer mean tensor. Same as @p conv_weights + * @param[in] bn_var Batch normalization layer variance tensor. Same as @p conv_weights + * @param[in] fused_weights Output fused weights tensor. Same as @p conv_weights + * @param[in] fused_bias Output fused bias tensor. Same as @p conv_weights + * @param[in] conv_bias (Optional) Convolution layer bias tensor. Same as @p conv_weights + * @param[in] bn_beta (Optional) Batch normalization layer beta tensor. Same as @p conv_weights + * @param[in] bn_gamma (Optional) Batch normalization layer gamma tensor. Same as @p conv_weights + * @param[in] epsilon (Optional) Batch normalization layer epsilon parameter. Defaults to 0.001f. + * + * @return a status + */ + static Status validate(const ITensorInfo *conv_weights, const ITensorInfo *bn_mean, const ITensorInfo *bn_var, + const ITensorInfo *fused_weights, const ITensorInfo *fused_bias, + const ITensorInfo *conv_bias = nullptr, const ITensorInfo *bn_beta = nullptr, const ITensorInfo *bn_gamma = nullptr, + float epsilon = 0.001f); + + // Inherited methods overridden: + void run() override; + +private: + NEFuseBatchNormalizationKernel _fuse_bn_kernel; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_NEFUSEBATCHNORMALIZATION_H__ */ -- cgit v1.2.1