aboutsummaryrefslogtreecommitdiff
path: root/src/core/CL/cl_kernels/mean_stddev_normalization.cl
diff options
context:
space:
mode:
authorAdnan AlSinan <adnan.alsinan@arm.com>2021-07-05 13:12:52 +0100
committerGeorgios Pinitas <georgios.pinitas@arm.com>2021-07-25 13:04:23 +0000
commit7075fe2c5ee6f7cfe7cfd9454d905235e70b9ac4 (patch)
treeb65671bdf37eb1ef8cc30ef64ab572da795546fa /src/core/CL/cl_kernels/mean_stddev_normalization.cl
parent22f5ed51f1b01f7cf6993a556a0b763e437926fc (diff)
downloadComputeLibrary-7075fe2c5ee6f7cfe7cfd9454d905235e70b9ac4.tar.gz
Reorganize the kernels into nhwc, nchw and common folders
The Following kernels have been split into nchw/nhwc kernels files: - batchnormalization_layer - batch_to_space - channel_shuffle - depth_to_space - dequantization_layer - im2col - normalization_layer - normalize_planar_yuv_layer - normalize_planar_yuv_layer_quantized - pooling_layer - pooling_layer_quantized - remap - reorg_layer - scale - scale_quantized - space_to_batch - space_to_depth - upsample_layer - winograd_filter_transform - winograd_input_transform - winograd_output_transform The following kernels have been moved to nchw folder: - direct_convolution1x1 - direct_convolution3x3 - direct_convolution5x5 - direct_convolution_quantized - prior_box_layer The following kernels have been moved to nhwc folder: - direct_convolution - dwc_native_fp_nhwc - dwc_native_quantized_nhwc The following kernels have been removed: - sobel_filter While the rest kerenls have been moved to the common folder. Partially resolves COMPMID-4453 Signed-off-by: Adnan AlSinan <adnan.alsinan@arm.com> Change-Id: Ic327ac935687ec351c610c65a3c6357f364a5a58 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5919 Tested-by: Arm Jenkins <bsgcomp@arm.com> Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/CL/cl_kernels/mean_stddev_normalization.cl')
-rw-r--r--src/core/CL/cl_kernels/mean_stddev_normalization.cl118
1 files changed, 0 insertions, 118 deletions
diff --git a/src/core/CL/cl_kernels/mean_stddev_normalization.cl b/src/core/CL/cl_kernels/mean_stddev_normalization.cl
deleted file mode 100644
index 76be629934..0000000000
--- a/src/core/CL/cl_kernels/mean_stddev_normalization.cl
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2019, 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.
- */
-#include "helpers.h"
-
-#if defined(VEC_SIZE) && defined(DATA_TYPE) && defined(EPSILON) && defined(WIDTH)
-/** This function normalizes the input 2D tensor across the first dimension with respect to mean and standard deviation of the same dimension.
- *
- * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16
- * @attention Data type should be passed using the -DDATA_TYPE compile flag, e.g. -DDATA_TYPE=float
- * @attention Width of the input tensor should be passed using the -DWIDTH compile flag, e.g. -DWIDTH=16
- * @attention Normalization epsilon parameter should be given as a preprocessor argument with -DEPSILON=value. e.g. -DEPSILON=0.001f
- *
- * @param[in] input_ptr Pointer to the first source tensor. Supported data types: F16/F32
- * @param[in] input_stride_x Stride of the first source tensor in X dimension (in bytes)
- * @param[in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in] input_stride_y Stride of the first source tensor in Y dimension (in bytes)
- * @param[in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in] input_offset_first_element_in_bytes The offset of the first element in the first source tensor
- * @param[out] output_ptr (Optional) Pointer to the destination tensor. Supported data types: same as @p input_ptr
- * @param[in] output_stride_x (Optional) Stride of the destination tensor in X dimension (in bytes)
- * @param[in] output_step_x (Optional) output_stride_x * number of elements along X processed per workitem(in bytes)
- * @param[in] output_stride_y (Optional) Stride of the destination tensor in Y dimension (in bytes)
- * @param[in] output_step_y (Optional) output_stride_y * number of elements along Y processed per workitem(in bytes)
- * @param[in] output_offset_first_element_in_bytes (Optional) The offset of the first element in the destination tensor
- */
-__kernel void mean_stddev_normalization(
- IMAGE_DECLARATION(input)
-#ifndef IN_PLACE
- ,
- IMAGE_DECLARATION(output)
-#endif /* IN_PLACE */
-)
-{
- // Get pixels pointer
- Image in = CONVERT_TO_IMAGE_STRUCT(input);
-#ifdef IN_PLACE
- Image out = in;
-#else /* IN_PLACE */
- Image out = CONVERT_TO_IMAGE_STRUCT(output);
-#endif /* IN_PLACE */
-
- VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)
- sum = 0.f;
- VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)
- sum_sq = 0.f;
- // Calculate partial sum
- int i = 0;
- for(; i <= (WIDTH - VEC_SIZE); i += VEC_SIZE)
- {
- // Load data
- VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)
- data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)offset(&in, i, 0));
-
- sum += data;
- sum_sq += data * data;
- }
- // Perform reduction
- sum = SUM_REDUCE(sum, VEC_SIZE);
- sum_sq = SUM_REDUCE(sum_sq, VEC_SIZE);
-
-#if VEC_SIZE > 1
-#define sum sum.s0
-#define sum_sq sum_sq.s0
-#endif // VEC_SIZE > 1
-
- // Left-overs loop
- for(; i < WIDTH; ++i)
- {
- DATA_TYPE data = *((__global DATA_TYPE *)offset(&in, i, 0));
-
- sum += data;
- sum_sq += data * data;
- }
-
- DATA_TYPE mean = sum / WIDTH;
- DATA_TYPE var = (sum_sq / WIDTH) - (mean * mean);
- DATA_TYPE stddev_inv = 1.f / sqrt(var + EPSILON);
-
- i = 0;
- for(; i <= (WIDTH - VEC_SIZE); i += VEC_SIZE)
- {
- VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)
- data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)offset(&in, i, 0));
-
- VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)
- res = (data - mean) * stddev_inv;
- VSTORE(VEC_SIZE)
- (res, 0, (__global DATA_TYPE *)offset(&out, i, 0));
- }
- for(; i < WIDTH; ++i)
- {
- DATA_TYPE data = *((__global DATA_TYPE *)offset(&in, i, 0));
-
- *((__global DATA_TYPE *)offset(&out, i, 0)) = (data - mean) * stddev_inv;
- }
-}
-#endif /* defined(VEC_SIZE) && defined(DATA_TYPE) && defined(EPSILON) && defined(WIDTH) */