COMPMID-1338 Split winograd.cl

Change-Id: I583227fc1a38b1a34de253e383d71cca66007f18 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/138273 Tested-by: Jenkins <bsgcomp@arm.com> Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
author: Giorgio Arena <giorgio.arena@arm.com> 2018-07-02 13:42:23 +0100
committer: Anthony Barbier <anthony.barbier@arm.com> 2018-11-02 16:54:10 +0000
commit: a50e5e034a1b9fbce066639cbebcd457a6259ef9 (patch)
tree: aafadd80bf4b309f490b710aa4e73ab30eb574b8 /src/core/CL/cl_kernels/winograd_filter_transform.cl
parent: 767c9f77fa884ff7fd376b7bc477dc33a7603418 (diff)
download: ComputeLibrary-a50e5e034a1b9fbce066639cbebcd457a6259ef9.tar.gz
1 files changed, 1155 insertions, 0 deletions
diff --git a/src/core/CL/cl_kernels/winograd_filter_transform.cl b/src/core/CL/cl_kernels/winograd_filter_transform.cl
new file mode 100644
index 0000000000..1ee6981a07
--- /dev/null
+++ b/src/core/CL/cl_kernels/winograd_filter_transform.cl
@@ -0,0 +1,1155 @@
+/*
+ * 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.
+ */
+#include "helpers.h"
+
+#if defined(SRC_DIM_Z)
+
+/** This OpenCL kernel performs Winograd filter transform 3x3/3x1/1x3 when the data layout is NCHW and the output tile is 2x2/2x1/1x2
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ * @note If this kernel is used to perform Winograd filter transform 3x1, -DWINOGRAD_FILTER_TRANSFORM_HORIZONTAL has to be passed at compile time
+ * @note If this kernel is used to perform Winograd filter transform 1x3, -DWINOGRAD_FILTER_TRANSFORM_VERTICAL has to be passed at compile time
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_2x2_3x3_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    Tensor4D src = CONVERT_TO_TENSOR4D_STRUCT(src, SRC_DIM_Z);
+
+    const __global uchar *src_addr = tensor4D_offset(&src, 0, 0, 0, 0);
+
+    // Load the values from the input tensor
+#if defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL)
+    float3 w0 = vload3(0, (__global float *)(src_addr));
+#elif defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    float3 w0 = (float3)(*((__global float *)(src_addr + 0 * src_stride_y)),
+                         *((__global float *)(src_addr + 1 * src_stride_y)),
+                         *((__global float *)(src_addr + 2 * src_stride_y)));
+#else  // defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    float3 w0 = vload3(0, (__global float *)(src_addr + 0 * src_stride_y));
+    float3 w1 = vload3(0, (__global float *)(src_addr + 1 * src_stride_y));
+    float3 w2 = vload3(0, (__global float *)(src_addr + 2 * src_stride_y));
+#endif // defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL)
+
+    // Row 0
+    float4 out0 = 0.0f;
+    out0.s0     = (w0.s0);
+    out0.s1     = (w0.s0 + w0.s1 + w0.s2) * 0.5f;
+    out0.s2     = (w0.s0 + w0.s2 - w0.s1) * 0.5f;
+    out0.s3     = (w0.s2);
+
+#if !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    // Row 1
+    float4 out1 = 0.0f;
+    out1.s0     = (w0.s0 + w1.s0 + w2.s0) * 0.5f;
+    out1.s1     = (w0.s0 + w1.s0 + w2.s0 + w0.s1 + w1.s1 + w2.s1 + w0.s2 + w1.s2 + w2.s2) * 0.25f;
+    out1.s2     = (w0.s0 + w1.s0 + w2.s0 + w0.s2 + w1.s2 + w2.s2 - w0.s1 - w1.s1 - w2.s1) * 0.25f;
+    out1.s3     = (w0.s2 + w1.s2 + w2.s2) * 0.5f;
+
+    // Row 2
+    float4 out2 = 0.0f;
+    out2.s0     = (w0.s0 + w2.s0 - w1.s0) * 0.5f;
+    out2.s1     = (w0.s0 + w2.s0 + w0.s1 + w2.s1 + w0.s2 + w2.s2 - w1.s0 - w1.s1 - w1.s2) * 0.25f;
+    out2.s2     = (w0.s0 + w2.s0 + w1.s1 + w0.s2 + w2.s2 - w1.s0 - w0.s1 - w2.s1 - w1.s2) * 0.25f;
+    out2.s3     = (w0.s2 + w2.s2 - w1.s2) * 0.5f;
+
+    // Row 3
+    float4 out3 = 0.0f;
+    out3.s0     = (w2.s0);
+    out3.s1     = (w2.s0 + w2.s1 + w2.s2) * 0.5f;
+    out3.s2     = (w2.s0 + w2.s2 - w2.s1) * 0.5f;
+    out3.s3     = (w2.s2);
+#endif // !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+
+    int z  = get_global_id(2);
+    int x0 = z / SRC_DIM_Z; // idx filter
+    int y0 = z % SRC_DIM_Z; // idx channel
+
+    // Get output address
+    __global uchar *dst_addr = dst_ptr + dst_offset_first_element_in_bytes + x0 * dst_stride_x + y0 * dst_stride_y;
+
+    // Store the values across the channels
+    // 16 channels for 3x3 kernels
+    // 4 channels for 3x1 or 1x3 kernels
+    *(__global float *)(dst_addr + 0 * dst_stride_z) = out0.s0;
+    *(__global float *)(dst_addr + 1 * dst_stride_z) = out0.s1;
+    *(__global float *)(dst_addr + 2 * dst_stride_z) = out0.s2;
+    *(__global float *)(dst_addr + 3 * dst_stride_z) = out0.s3;
+
+#if !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    *(__global float *)(dst_addr + 4 * dst_stride_z)  = out1.s0;
+    *(__global float *)(dst_addr + 5 * dst_stride_z)  = out1.s1;
+    *(__global float *)(dst_addr + 6 * dst_stride_z)  = out1.s2;
+    *(__global float *)(dst_addr + 7 * dst_stride_z)  = out1.s3;
+    *(__global float *)(dst_addr + 8 * dst_stride_z)  = out2.s0;
+    *(__global float *)(dst_addr + 9 * dst_stride_z)  = out2.s1;
+    *(__global float *)(dst_addr + 10 * dst_stride_z) = out2.s2;
+    *(__global float *)(dst_addr + 11 * dst_stride_z) = out2.s3;
+    *(__global float *)(dst_addr + 12 * dst_stride_z) = out3.s0;
+    *(__global float *)(dst_addr + 13 * dst_stride_z) = out3.s1;
+    *(__global float *)(dst_addr + 14 * dst_stride_z) = out3.s2;
+    *(__global float *)(dst_addr + 15 * dst_stride_z) = out3.s3;
+#endif // !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+}
+
+/** This OpenCL kernel performs Winograd filter transform 3x3/3x1/1x3 when the data layout is NCHW and the output tile is 4x4/4x1/1x4
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ * @note If this kernel is used to perform Winograd filter transform 3x1, -DWINOGRAD_FILTER_TRANSFORM_HORIZONTAL has to be passed at compile time
+ * @note If this kernel is used to perform Winograd filter transform 1x3, -DWINOGRAD_FILTER_TRANSFORM_VERTICAL has to be passed at compile time
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_4x4_3x3_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    Tensor4D src = CONVERT_TO_TENSOR4D_STRUCT(src, SRC_DIM_Z);
+
+    const __global uchar *src_addr = tensor4D_offset(&src, 0, 0, 0, 0);
+
+    // Load the values from the input tensor
+#if defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL)
+    float3 w0 = vload3(0, (__global float *)(src_addr));
+#elif defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    float3 w0 = (float3)(*((__global float *)(src_addr + 0 * src_stride_y)),
+                         *((__global float *)(src_addr + 1 * src_stride_y)),
+                         *((__global float *)(src_addr + 2 * src_stride_y)));
+#else  // defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    float3 w0 = vload3(0, (__global float *)(src_addr + 0 * src_stride_y));
+    float3 w1 = vload3(0, (__global float *)(src_addr + 1 * src_stride_y));
+    float3 w2 = vload3(0, (__global float *)(src_addr + 2 * src_stride_y));
+#endif // defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL)
+
+    // Row 0
+    float8 out0 = 0.0f;
+    out0.s0     = (w0.s0) / 16.f;
+    out0.s1     = (-w0.s0 - w0.s1 - w0.s2) / 24.f;
+    out0.s2     = (-w0.s0 + w0.s1 - w0.s2) / 24.f;
+    out0.s3     = (w0.s0 + 2.f * w0.s1 + 4.f * w0.s2) / 96.f;
+    out0.s4     = (w0.s0 - 2.f * w0.s1 + 4.f * w0.s2) / 96.f;
+    out0.s5     = (w0.s2) / 4.f;
+
+#if !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    // Row 1
+    float8 out1 = 0.0f;
+    out1.s0     = (-w0.s0 - w1.s0 - w2.s0) / 24.f;
+    out1.s1     = (w0.s0 + w1.s0 + w2.s0 + w0.s1 + w1.s1 + w2.s1 + w0.s2 + w1.s2 + w2.s2) / 36.f;
+    out1.s2     = (w0.s0 + w1.s0 + w2.s0 - w0.s1 - w1.s1 - w2.s1 + w0.s2 + w1.s2 + w2.s2) / 36.f;
+    out1.s3     = (-w0.s0 - w1.s0 - w2.s0 + 2.f * (-w0.s1 - w1.s1 - w2.s1) + 4.f * (-w0.s2 - w1.s2 - w2.s2)) / 144.f;
+    out1.s4     = (-w0.s0 - w1.s0 - w2.s0 + 2.f * (w0.s1 + w1.s1 + w2.s1) + 4.f * (-w0.s2 - w1.s2 - w2.s2)) / 144.f;
+    out1.s5     = (-w0.s2 - w1.s2 - w2.s2) / 6.f;
+
+    // Row 2
+    float8 out2 = 0.0f;
+    out2.s0     = (-w0.s0 + w1.s0 - w2.s0) / 24.f;
+    out2.s1     = (w0.s0 - w1.s0 + w2.s0 + w0.s1 - w1.s1 + w2.s1 + w0.s2 - w1.s2 + w2.s2) / 36.f;
+    out2.s2     = (w0.s0 - w1.s0 + w2.s0 - w0.s1 + w1.s1 - w2.s1 + w0.s2 - w1.s2 + w2.s2) / 36.f;
+    out2.s3     = (-w0.s0 + w1.s0 - w2.s0 + 2.f * (-w0.s1 + w1.s1 - w2.s1) + 4.f * (-w0.s2 + w1.s2 - w2.s2)) / 144.f;
+    out2.s4     = (-w0.s0 + w1.s0 - w2.s0 + 2.f * (w0.s1 - w1.s1 + w2.s1) + 4.f * (-w0.s2 + w1.s2 - w2.s2)) / 144.f;
+    out2.s5     = (-w0.s2 + w1.s2 - w2.s2) / 6.f;
+
+    // Row 3
+    float8 out3 = 0.0f;
+    out3.s0     = (w0.s0 + 2.f * w1.s0 + 4.f * w2.s0) / 96.f;
+    out3.s1     = (-w0.s0 - 2.f * w1.s0 - 4.f * w2.s0 - w0.s1 - 2.f * w1.s1 - 4.f * w2.s1 - w0.s2 - 2.f * w1.s2 - 4.f * w2.s2) / 144.f;
+    out3.s2     = (-w0.s0 - 2.f * w1.s0 - 4.f * w2.s0 + w0.s1 + 2.f * w1.s1 + 4.f * w2.s1 - w0.s2 - 2.f * w1.s2 - 4.f * w2.s2) / 144.f;
+    out3.s3     = ((w0.s0 + 2.f * w1.s0 + 4.f * w2.s0) + 2.f * (w0.s1 + 2.f * w1.s1 + 4.f * w2.s1) + 4.f * (w0.s2 + 2.f * w1.s2 + 4.f * w2.s2)) / 576.f;
+    out3.s4     = ((w0.s0 + 2.f * w1.s0 + 4.f * w2.s0) + 2.f * (-w0.s1 - 2.f * w1.s1 - 4.f * w2.s1) + 4.f * (w0.s2 + 2.f * w1.s2 + 4.f * w2.s2)) / 576.f;
+    out3.s5     = (w0.s2 + 2.f * w1.s2 + 4.f * w2.s2) / 24.f;
+
+    // Row 4
+    float8 out4 = 0.0f;
+    out4.s0     = (w0.s0 - 2.f * w1.s0 + 4.f * w2.s0) / 96.f;
+    out4.s1     = (-w0.s0 + 2.f * w1.s0 - 4.f * w2.s0 - w0.s1 + 2.f * w1.s1 - 4.f * w2.s1 - w0.s2 + 2.f * w1.s2 - 4.f * w2.s2) / 144.f;
+    out4.s2     = (-w0.s0 + 2.f * w1.s0 - 4.f * w2.s0 + w0.s1 - 2.f * w1.s1 + 4.f * w2.s1 - w0.s2 + 2.f * w1.s2 - 4.f * w2.s2) / 144.f;
+    out4.s3     = ((w0.s0 - 2.f * w1.s0 + 4.f * w2.s0) + 2.f * (w0.s1 - 2.f * w1.s1 + 4.f * w2.s1) + 4.f * (w0.s2 - 2.f * w1.s2 + 4.f * w2.s2)) / 576.f;
+    out4.s4     = ((w0.s0 - 2.f * w1.s0 + 4.f * w2.s0) + 2.f * (-w0.s1 + 2.f * w1.s1 - 4.f * w2.s1) + 4.f * (w0.s2 - 2.f * w1.s2 + 4.f * w2.s2)) / 576.f;
+    out4.s5     = (w0.s2 - 2.f * w1.s2 + 4.f * w2.s2) / 24.f;
+
+    // Row 5
+    float8 out5 = 0.0f;
+    out5.s0     = (w2.s0) / 4.f;
+    out5.s1     = (-w2.s0 - w2.s1 - w2.s2) / 6.f;
+    out5.s2     = (-w2.s0 + w2.s1 - w2.s2) / 6.f;
+    out5.s3     = (w2.s0 + 2.f * w2.s1 + 4.f * w2.s2) / 24.f;
+    out5.s4     = (w2.s0 - 2.f * w2.s1 + 4.f * w2.s2) / 24.f;
+    out5.s5     = (w2.s2);
+#endif // !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+
+    int z  = get_global_id(2);
+    int x0 = z / SRC_DIM_Z; // idx filter
+    int y0 = z % SRC_DIM_Z; // idx channel
+
+    // Get output address
+    __global uchar *dst_addr = dst_ptr + dst_offset_first_element_in_bytes + x0 * dst_stride_x + y0 * dst_stride_y;
+
+    // Store the values across the channels
+    // 36 channels for 3x3 kernels
+    // 6 channels for 3x1 or 1x3 kernels
+    *(__global float *)(dst_addr + 0 * dst_stride_z) = out0.s0;
+    *(__global float *)(dst_addr + 1 * dst_stride_z) = out0.s1;
+    *(__global float *)(dst_addr + 2 * dst_stride_z) = out0.s2;
+    *(__global float *)(dst_addr + 3 * dst_stride_z) = out0.s3;
+    *(__global float *)(dst_addr + 4 * dst_stride_z) = out0.s4;
+    *(__global float *)(dst_addr + 5 * dst_stride_z) = out0.s5;
+
+#if !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+    *(__global float *)(dst_addr + 6 * dst_stride_z)  = out1.s0;
+    *(__global float *)(dst_addr + 7 * dst_stride_z)  = out1.s1;
+    *(__global float *)(dst_addr + 8 * dst_stride_z)  = out1.s2;
+    *(__global float *)(dst_addr + 9 * dst_stride_z)  = out1.s3;
+    *(__global float *)(dst_addr + 10 * dst_stride_z) = out1.s4;
+    *(__global float *)(dst_addr + 11 * dst_stride_z) = out1.s5;
+    *(__global float *)(dst_addr + 12 * dst_stride_z) = out2.s0;
+    *(__global float *)(dst_addr + 13 * dst_stride_z) = out2.s1;
+    *(__global float *)(dst_addr + 14 * dst_stride_z) = out2.s2;
+    *(__global float *)(dst_addr + 15 * dst_stride_z) = out2.s3;
+    *(__global float *)(dst_addr + 16 * dst_stride_z) = out2.s4;
+    *(__global float *)(dst_addr + 17 * dst_stride_z) = out2.s5;
+    *(__global float *)(dst_addr + 18 * dst_stride_z) = out3.s0;
+    *(__global float *)(dst_addr + 19 * dst_stride_z) = out3.s1;
+    *(__global float *)(dst_addr + 20 * dst_stride_z) = out3.s2;
+    *(__global float *)(dst_addr + 21 * dst_stride_z) = out3.s3;
+    *(__global float *)(dst_addr + 22 * dst_stride_z) = out3.s4;
+    *(__global float *)(dst_addr + 23 * dst_stride_z) = out3.s5;
+    *(__global float *)(dst_addr + 24 * dst_stride_z) = out4.s0;
+    *(__global float *)(dst_addr + 25 * dst_stride_z) = out4.s1;
+    *(__global float *)(dst_addr + 26 * dst_stride_z) = out4.s2;
+    *(__global float *)(dst_addr + 27 * dst_stride_z) = out4.s3;
+    *(__global float *)(dst_addr + 28 * dst_stride_z) = out4.s4;
+    *(__global float *)(dst_addr + 29 * dst_stride_z) = out4.s5;
+    *(__global float *)(dst_addr + 30 * dst_stride_z) = out5.s0;
+    *(__global float *)(dst_addr + 31 * dst_stride_z) = out5.s1;
+    *(__global float *)(dst_addr + 32 * dst_stride_z) = out5.s2;
+    *(__global float *)(dst_addr + 33 * dst_stride_z) = out5.s3;
+    *(__global float *)(dst_addr + 34 * dst_stride_z) = out5.s4;
+    *(__global float *)(dst_addr + 35 * dst_stride_z) = out5.s5;
+#endif // !defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL) && !defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+}
+
+#if defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL)
+/** This OpenCL kernel performs Winograd filter transform 3x1 when the data layout is NCHW and the output tile is 2x1
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ * @note -DWINOGRAD_FILTER_TRANSFORM_HORIZONTAL has to be passed at compile time to perform Winograd Filter Transform
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_2x1_3x1_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    winograd_filter_transform_2x2_3x3_nchw(src_ptr,
+                                           src_stride_x,
+                                           src_step_x,
+                                           src_stride_y,
+                                           src_step_y,
+                                           src_stride_z,
+                                           src_step_z,
+                                           src_stride_w,
+                                           src_step_w,
+                                           src_offset_first_element_in_bytes,
+                                           dst_ptr,
+                                           dst_stride_x,
+                                           dst_step_x,
+                                           dst_stride_y,
+                                           dst_step_y,
+                                           dst_stride_z,
+                                           dst_step_z,
+                                           dst_offset_first_element_in_bytes);
+}
+
+/** This OpenCL kernel performs Winograd filter transform 3x1 when the data layout is NCHW and the output tile is 4x1
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ * @note -DWINOGRAD_FILTER_TRANSFORM_HORIZONTAL has to be passed at compile time to perform Winograd Filter Transform
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_4x1_3x1_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    winograd_filter_transform_4x4_3x3_nchw(src_ptr,
+                                           src_stride_x,
+                                           src_step_x,
+                                           src_stride_y,
+                                           src_step_y,
+                                           src_stride_z,
+                                           src_step_z,
+                                           src_stride_w,
+                                           src_step_w,
+                                           src_offset_first_element_in_bytes,
+                                           dst_ptr,
+                                           dst_stride_x,
+                                           dst_step_x,
+                                           dst_stride_y,
+                                           dst_step_y,
+                                           dst_stride_z,
+                                           dst_step_z,
+                                           dst_offset_first_element_in_bytes);
+}
+#endif // defined(WINOGRAD_FILTER_TRANSFORM_HORIZONTAL)
+
+#if defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+/** This OpenCL kernel performs Winograd filter transform 1x3 when the data layout is NCHW and the output tile is 1x2
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ * @note -DWINOGRAD_FILTER_TRANSFORM_VERTICAL has to be passed at compile time to perform Winograd Filter Transform
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_1x2_1x3_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    winograd_filter_transform_2x2_3x3_nchw(src_ptr,
+                                           src_stride_x,
+                                           src_step_x,
+                                           src_stride_y,
+                                           src_step_y,
+                                           src_stride_z,
+                                           src_step_z,
+                                           src_stride_w,
+                                           src_step_w,
+                                           src_offset_first_element_in_bytes,
+                                           dst_ptr,
+                                           dst_stride_x,
+                                           dst_step_x,
+                                           dst_stride_y,
+                                           dst_step_y,
+                                           dst_stride_z,
+                                           dst_step_z,
+                                           dst_offset_first_element_in_bytes);
+}
+
+/** This OpenCL kernel performs Winograd filter transform 1x3 when the data layout is NCHW and the output tile is 1x4
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ * @note -DWINOGRAD_FILTER_TRANSFORM_VERTICAL has to be passed at compile time to perform Winograd Filter Transform
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_1x4_1x3_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    winograd_filter_transform_4x4_3x3_nchw(src_ptr,
+                                           src_stride_x,
+                                           src_step_x,
+                                           src_stride_y,
+                                           src_step_y,
+                                           src_stride_z,
+                                           src_step_z,
+                                           src_stride_w,
+                                           src_step_w,
+                                           src_offset_first_element_in_bytes,
+                                           dst_ptr,
+                                           dst_stride_x,
+                                           dst_step_x,
+                                           dst_stride_y,
+                                           dst_step_y,
+                                           dst_stride_z,
+                                           dst_step_z,
+                                           dst_offset_first_element_in_bytes);
+}
+#endif // defined(WINOGRAD_FILTER_TRANSFORM_VERTICAL)
+
+/** This OpenCL kernel performs Winograd filter transform 3x3 when the data layout is NHWC and the output tile is 4x4
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_4x4_3x3_nhwc(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    Tensor4D src = CONVERT_TO_TENSOR4D_STRUCT(src, SRC_DIM_Z);
+
+    const __global uchar *src_addr = src_ptr + src_offset_first_element_in_bytes + get_global_id(0) * src_step_x + get_global_id(1) * src_step_y + get_global_id(2) * src_step_w;
+
+    // Load the values from the input tensor
+    float w00 = *((__global float *)(src_addr + 0 * src_stride_z + 0 * src_stride_y));
+    float w01 = *((__global float *)(src_addr + 0 * src_stride_z + 1 * src_stride_y));
+    float w02 = *((__global float *)(src_addr + 0 * src_stride_z + 2 * src_stride_y));
+    float w10 = *((__global float *)(src_addr + 1 * src_stride_z + 0 * src_stride_y));
+    float w11 = *((__global float *)(src_addr + 1 * src_stride_z + 1 * src_stride_y));
+    float w12 = *((__global float *)(src_addr + 1 * src_stride_z + 2 * src_stride_y));
+    float w20 = *((__global float *)(src_addr + 2 * src_stride_z + 0 * src_stride_y));
+    float w21 = *((__global float *)(src_addr + 2 * src_stride_z + 1 * src_stride_y));
+    float w22 = *((__global float *)(src_addr + 2 * src_stride_z + 2 * src_stride_y));
+
+    // Transform the 3x3 tile in a 6x6 tile
+    float out00, out01, out02, out03, out04, out05;
+    float out10, out11, out12, out13, out14, out15;
+    float out20, out21, out22, out23, out24, out25;
+    float out30, out31, out32, out33, out34, out35;
+    float out40, out41, out42, out43, out44, out45;
+    float out50, out51, out52, out53, out54, out55;
+
+    out00 = out01 = out02 = out03 = out04 = out05 = 0.f;
+    out10 = out11 = out12 = out13 = out14 = out15 = 0.f;
+    out20 = out21 = out22 = out23 = out24 = out25 = 0.f;
+    out30 = out31 = out32 = out33 = out34 = out35 = 0.f;
+    out40 = out41 = out42 = out43 = out44 = out45 = 0.f;
+    out50 = out51 = out52 = out53 = out54 = out55 = 0.f;
+
+    // Row 0
+    out00 = (w00) / 16.f;
+    out01 = (-w00 - w01 - w02) / 24.f;
+    out02 = (-w00 + w01 - w02) / 24.f;
+    out03 = (w00 + 2.f * w01 + 4.f * w02) / 96.f;
+    out04 = (w00 - 2.f * w01 + 4.f * w02) / 96.f;
+    out05 = (w02) / 4.f;
+
+    // Row 1
+    out10 = (-w00 - w10 - w20) / 24.f;
+    out11 = (w00 + w10 + w20 + w01 + w11 + w21 + w02 + w12 + w22) / 36.f;
+    out12 = (w00 + w10 + w20 - w01 - w11 - w21 + w02 + w12 + w22) / 36.f;
+    out13 = (-w00 - w10 - w20 + 2.f * (-w01 - w11 - w21) + 4.f * (-w02 - w12 - w22)) / 144.f;
+    out14 = (-w00 - w10 - w20 + 2.f * (w01 + w11 + w21) + 4.f * (-w02 - w12 - w22)) / 144.f;
+    out15 = (-w02 - w12 - w22) / 6.f;
+
+    // Row 2
+    out20 = (-w00 + w10 - w20) / 24.f;
+    out21 = (w00 - w10 + w20 + w01 - w11 + w21 + w02 - w12 + w22) / 36.f;
+    out22 = (w00 - w10 + w20 - w01 + w11 - w21 + w02 - w12 + w22) / 36.f;
+    out23 = (-w00 + w10 - w20 + 2.f * (-w01 + w11 - w21) + 4.f * (-w02 + w12 - w22)) / 144.f;
+    out24 = (-w00 + w10 - w20 + 2.f * (w01 - w11 + w21) + 4.f * (-w02 + w12 - w22)) / 144.f;
+    out25 = (-w02 + w12 - w22) / 6.f;
+
+    // Row 3
+    out30 = (w00 + 2.f * w10 + 4.f * w20) / 96.f;
+    out31 = (-w00 - 2.f * w10 - 4.f * w20 - w01 - 2.f * w11 - 4.f * w21 - w02 - 2.f * w12 - 4.f * w22) / 144.f;
+    out32 = (-w00 - 2.f * w10 - 4.f * w20 + w01 + 2.f * w11 + 4.f * w21 - w02 - 2.f * w12 - 4.f * w22) / 144.f;
+    out33 = ((w00 + 2.f * w10 + 4.f * w20) + 2.f * (w01 + 2.f * w11 + 4.f * w21) + 4.f * (w02 + 2.f * w12 + 4.f * w22)) / 576.f;
+    out34 = ((w00 + 2.f * w10 + 4.f * w20) + 2.f * (-w01 - 2.f * w11 - 4.f * w21) + 4.f * (w02 + 2.f * w12 + 4.f * w22)) / 576.f;
+    out35 = (w02 + 2.f * w12 + 4.f * w22) / 24.f;
+
+    // Row 4
+    out40 = (w00 - 2.f * w10 + 4.f * w20) / 96.f;
+    out41 = (-w00 + 2.f * w10 - 4.f * w20 - w01 + 2.f * w11 - 4.f * w21 - w02 + 2.f * w12 - 4.f * w22) / 144.f;
+    out42 = (-w00 + 2.f * w10 - 4.f * w20 + w01 - 2.f * w11 + 4.f * w21 - w02 + 2.f * w12 - 4.f * w22) / 144.f;
+    out43 = ((w00 - 2.f * w10 + 4.f * w20) + 2.f * (w01 - 2.f * w11 + 4.f * w21) + 4.f * (w02 - 2.f * w12 + 4.f * w22)) / 576.f;
+    out44 = ((w00 - 2.f * w10 + 4.f * w20) + 2.f * (-w01 + 2.f * w11 - 4.f * w21) + 4.f * (w02 - 2.f * w12 + 4.f * w22)) / 576.f;
+    out45 = (w02 - 2.f * w12 + 4.f * w22) / 24.f;
+
+    // Row 5
+    out50 = (w20) / 4.f;
+    out51 = (-w20 - w21 - w22) / 6.f;
+    out52 = (-w20 + w21 - w22) / 6.f;
+    out53 = (w20 + 2.f * w21 + 4.f * w22) / 24.f;
+    out54 = (w20 - 2.f * w21 + 4.f * w22) / 24.f;
+    out55 = (w22);
+
+    int x0 = get_global_id(2); // idx filter
+    int y0 = get_global_id(0); // idx channel
+
+    // Get output address
+    __global uchar *dst_addr = dst_ptr + dst_offset_first_element_in_bytes + x0 * dst_stride_x + y0 * dst_stride_y;
+
+    // Store the values across the channels
+    *(__global float *)(dst_addr + 0 * dst_stride_z)  = out00;
+    *(__global float *)(dst_addr + 1 * dst_stride_z)  = out01;
+    *(__global float *)(dst_addr + 2 * dst_stride_z)  = out02;
+    *(__global float *)(dst_addr + 3 * dst_stride_z)  = out03;
+    *(__global float *)(dst_addr + 4 * dst_stride_z)  = out04;
+    *(__global float *)(dst_addr + 5 * dst_stride_z)  = out05;
+    *(__global float *)(dst_addr + 6 * dst_stride_z)  = out10;
+    *(__global float *)(dst_addr + 7 * dst_stride_z)  = out11;
+    *(__global float *)(dst_addr + 8 * dst_stride_z)  = out12;
+    *(__global float *)(dst_addr + 9 * dst_stride_z)  = out13;
+    *(__global float *)(dst_addr + 10 * dst_stride_z) = out14;
+    *(__global float *)(dst_addr + 11 * dst_stride_z) = out15;
+    *(__global float *)(dst_addr + 12 * dst_stride_z) = out20;
+    *(__global float *)(dst_addr + 13 * dst_stride_z) = out21;
+    *(__global float *)(dst_addr + 14 * dst_stride_z) = out22;
+    *(__global float *)(dst_addr + 15 * dst_stride_z) = out23;
+    *(__global float *)(dst_addr + 16 * dst_stride_z) = out24;
+    *(__global float *)(dst_addr + 17 * dst_stride_z) = out25;
+    *(__global float *)(dst_addr + 18 * dst_stride_z) = out30;
+    *(__global float *)(dst_addr + 19 * dst_stride_z) = out31;
+    *(__global float *)(dst_addr + 20 * dst_stride_z) = out32;
+    *(__global float *)(dst_addr + 21 * dst_stride_z) = out33;
+    *(__global float *)(dst_addr + 22 * dst_stride_z) = out34;
+    *(__global float *)(dst_addr + 23 * dst_stride_z) = out35;
+    *(__global float *)(dst_addr + 24 * dst_stride_z) = out40;
+    *(__global float *)(dst_addr + 25 * dst_stride_z) = out41;
+    *(__global float *)(dst_addr + 26 * dst_stride_z) = out42;
+    *(__global float *)(dst_addr + 27 * dst_stride_z) = out43;
+    *(__global float *)(dst_addr + 28 * dst_stride_z) = out44;
+    *(__global float *)(dst_addr + 29 * dst_stride_z) = out45;
+    *(__global float *)(dst_addr + 30 * dst_stride_z) = out50;
+    *(__global float *)(dst_addr + 31 * dst_stride_z) = out51;
+    *(__global float *)(dst_addr + 32 * dst_stride_z) = out52;
+    *(__global float *)(dst_addr + 33 * dst_stride_z) = out53;
+    *(__global float *)(dst_addr + 34 * dst_stride_z) = out54;
+    *(__global float *)(dst_addr + 35 * dst_stride_z) = out55;
+}
+/** This OpenCL kernel performs Winograd filter transform 5x5 when the data layout is NCHW and the output tile is 4x4
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_4x4_5x5_nchw(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    Tensor4D src = CONVERT_TO_TENSOR4D_STRUCT(src, SRC_DIM_Z);
+
+    const __global uchar *src_addr = tensor4D_offset(&src, 0, 0, 0, 0);
+
+    // Load the values from the input tensor
+    const char   stride_x = 4 * sizeof(float); // Used for accessing the last value in each row
+    const uchar8 stride_y = (uchar8)(0, 1, 2, 3, 4, 0, 0, 0) * (uchar8)src_stride_y;
+
+    float4 w00 = vload4(0, (__global float *)(src_addr + stride_y.s0));
+    float  w01 = *((__global float *)(src_addr + stride_y.s0 + stride_x));
+    float4 w10 = vload4(0, (__global float *)(src_addr + stride_y.s1));
+    float  w11 = *((__global float *)(src_addr + stride_y.s1 + stride_x));
+    float4 w20 = vload4(0, (__global float *)(src_addr + stride_y.s2));
+    float  w21 = *((__global float *)(src_addr + stride_y.s2 + stride_x));
+    float4 w30 = vload4(0, (__global float *)(src_addr + stride_y.s3));
+    float  w31 = *((__global float *)(src_addr + stride_y.s3 + stride_x));
+    float4 w40 = vload4(0, (__global float *)(src_addr + stride_y.s4));
+    float  w41 = *((__global float *)(src_addr + stride_y.s4 + stride_x));
+
+    // Transform the 3x3 tile in a 8x8 tile
+    float8 out0 = 0.0f;
+    float8 out1 = 0.0f;
+    float8 out2 = 0.0f;
+    float8 out3 = 0.0f;
+    float8 out4 = 0.0f;
+    float8 out5 = 0.0f;
+    float8 out6 = 0.0f;
+    float8 out7 = 0.0f;
+
+    // Row 0
+    out0.s0 = w00.s0;
+    out0.s1 = -2.f * (w00.s0 + w00.s1 + w00.s2 + w00.s3 + w01) / 9.f;
+    out0.s2 = -2.f * (w00.s0 - w00.s1 + w00.s2 - w00.s3 + w01) / 9.f;
+    out0.s3 = (w00.s0 + 2.f * w00.s1 + 4.f * w00.s2 + 8.f * w00.s3 + 16.f * w01) / 90.f;
+    out0.s4 = (w00.s0 - 2.f * w00.s1 + 4.f * w00.s2 - 8.f * w00.s3 + 16.f * w01) / 90.f;
+    out0.s5 = (16.f * w00.s0 + 8.f * w00.s1 + 4.f * w00.s2 + 2.f * w00.s3 + w01) / 180.f;
+    out0.s6 = (16.f * w00.s0 - 8.f * w00.s1 + 4.f * w00.s2 - 2.f * w00.s3 + w01) / 180.f;
+    out0.s7 = w01;
+
+    // Row 1
+    out1.s0 = -2.f * (w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) / 9.f;
+    out1.s1 = 4.f * ((w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) + (w00.s1 + w10.s1 + w20.s1 + w30.s1 + w40.s1) + (w00.s2 + w10.s2 + w20.s2 + w30.s2 + w40.s2) +
+                     (w00.s3 + w10.s3 + w20.s3 + w30.s3 + w40.s3) + (w01 + w11 + w21 + w31 + w41)) / 81.f;
+    out1.s2 = 4.f * ((w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) - (w00.s1 + w10.s1 + w20.s1 + w30.s1 + w40.s1) + (w00.s2 + w10.s2 + w20.s2 + w30.s2 + w40.s2) -
+                     (w00.s3 + w10.s3 + w20.s3 + w30.s3 + w40.s3) + (w01 + w11 + w21 + w31 + w41)) / 81.f;
+    out1.s3 = -((w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) + 2.f * (w00.s1 + w10.s1 + w20.s1 + w30.s1 + w40.s1) + 4.f * (w00.s2 + w10.s2 + w20.s2 + w30.s2 + w40.s2) + 8.f *
+                (w00.s3 + w10.s3 + w20.s3 + w30.s3 + w40.s3) + 16.f * (w01 + w11 + w21 + w31 + w41)) / 405.f;
+    out1.s4 = -((w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) - 2.f * (w00.s1 + w10.s1 + w20.s1 + w30.s1 + w40.s1) + 4.f * (w00.s2 + w10.s2 + w20.s2 + w30.s2 + w40.s2) - 8.f *
+                (w00.s3 + w10.s3 + w20.s3 + w30.s3 + w40.s3) + 16.f * (w01 + w11 + w21 + w31 + w41)) / 405.f;
+    out1.s5 = -(16.f * (w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) + 8.f * (w00.s1 + w10.s1 + w20.s1 + w30.s1 + w40.s1) + 4.f * (w00.s2 + w10.s2 + w20.s2 + w30.s2 + w40.s2) + 2.f *
+                (w00.s3 + w10.s3 + w20.s3 + w30.s3 + w40.s3) + (w01 + w11 + w21 + w31 + w41)) / 810.f;
+    out1.s6 = -(16.f * (w00.s0 + w10.s0 + w20.s0 + w30.s0 + w40.s0) - 8.f * (w00.s1 + w10.s1 + w20.s1 + w30.s1 + w40.s1) + 4.f * (w00.s2 + w10.s2 + w20.s2 + w30.s2 + w40.s2) - 2.f *
+                (w00.s3 + w10.s3 + w20.s3 + w30.s3 + w40.s3) + (w01 + w11 + w21 + w31 + w41)) / 810.f;
+    out1.s7 = -2.f * (w01 + w11 + w21 + w31 + w41) / 9.f;
+
+    // Row 2
+    out2.s0 = -2.f * (w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) / 9.f;
+    out2.s1 = 4.f * ((w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) + (w00.s1 - w10.s1 + w20.s1 - w30.s1 + w40.s1) + (w00.s2 - w10.s2 + w20.s2 - w30.s2 + w40.s2) +
+                     (w00.s3 - w10.s3 + w20.s3 - w30.s3 + w40.s3) + (w01 - w11 + w21 - w31 + w41)) / 81.f;
+    out2.s2 = 4.f * ((w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) - (w00.s1 - w10.s1 + w20.s1 - w30.s1 + w40.s1) + (w00.s2 - w10.s2 + w20.s2 - w30.s2 + w40.s2) -
+                     (w00.s3 - w10.s3 + w20.s3 - w30.s3 + w40.s3) + (w01 - w11 + w21 - w31 + w41)) / 81.f;
+    out2.s3 = -((w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) + 2.f * (w00.s1 - w10.s1 + w20.s1 - w30.s1 + w40.s1) + 4.f * (w00.s2 - w10.s2 + w20.s2 - w30.s2 + w40.s2) + 8.f *
+                (w00.s3 - w10.s3 + w20.s3 - w30.s3 + w40.s3) + 16.f * (w01 - w11 + w21 - w31 + w41)) / 405.f;
+    out2.s4 = -((w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) - 2.f * (w00.s1 - w10.s1 + w20.s1 - w30.s1 + w40.s1) + 4.f * (w00.s2 - w10.s2 + w20.s2 - w30.s2 + w40.s2) - 8.f *
+                (w00.s3 - w10.s3 + w20.s3 - w30.s3 + w40.s3) + 16.f * (w01 - w11 + w21 - w31 + w41)) / 405.f;
+    out2.s5 = -(16.f * (w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) + 8.f * (w00.s1 - w10.s1 + w20.s1 - w30.s1 + w40.s1) + 4.f * (w00.s2 - w10.s2 + w20.s2 - w30.s2 + w40.s2) + 2.f *
+                (w00.s3 - w10.s3 + w20.s3 - w30.s3 + w40.s3) + (w01 - w11 + w21 - w31 + w41)) / 810.f;
+    out2.s6 = -(16.f * (w00.s0 - w10.s0 + w20.s0 - w30.s0 + w40.s0) - 8.f * (w00.s1 - w10.s1 + w20.s1 - w30.s1 + w40.s1) + 4.f * (w00.s2 - w10.s2 + w20.s2 - w30.s2 + w40.s2) - 2.f *
+                (w00.s3 - w10.s3 + w20.s3 - w30.s3 + w40.s3) + (w01 - w11 + w21 - w31 + w41)) / 810.f;
+    out2.s7 = -2.f * (w01 - w11 + w21 - w31 + w41) / 9.f;
+
+    // Row 3
+    out3.s0 = (w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) / 90.f;
+    out3.s1 = -((w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) + (w00.s1 + 2.f * w10.s1 + 4.f * w20.s1 + 8.f * w30.s1 + 16.f * w40.s1) +
+                (w00.s2 + 2.f * w10.s2 + 4.f * w20.s2 + 8.f * w30.s2 + 16.f * w40.s2) + (w00.s3 + 2.f * w10.s3 + 4.f * w20.s3 + 8.f * w30.s3 + 16.f * w40.s3) +
+                (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41)) / 405.f;
+    out3.s2 = -((w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) - (w00.s1 + 2.f * w10.s1 + 4.f * w20.s1 + 8.f * w30.s1 + 16.f * w40.s1) +
+                (w00.s2 + 2.f * w10.s2 + 4.f * w20.s2 + 8.f * w30.s2 + 16.f * w40.s2) - (w00.s3 + 2.f * w10.s3 + 4.f * w20.s3 + 8.f * w30.s3 + 16.f * w40.s3) +
+                (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41)) / 405.f;
+    out3.s3 = ((w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) + 2.f * (w00.s1 + 2.f * w10.s1 + 4.f * w20.s1 + 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 + 2.f * w10.s2 + 4.f * w20.s2 + 8.f * w30.s2 + 16.f * w40.s2) + 8.f * (w00.s3 + 2.f * w10.s3 + 4.f * w20.s3 + 8.f * w30.s3 + 16.f * w40.s3) + 16.f *
+               (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41)) / 8100.f;
+    out3.s4 = ((w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) - 2.f * (w00.s1 + 2.f * w10.s1 + 4.f * w20.s1 + 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 + 2.f * w10.s2 + 4.f * w20.s2 + 8.f * w30.s2 + 16.f * w40.s2) - 8.f * (w00.s3 + 2.f * w10.s3 + 4.f * w20.s3 + 8.f * w30.s3 + 16.f * w40.s3) + 16.f *
+               (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41)) / 8100.f;
+    out3.s5 = (16.f * (w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) + 8.f * (w00.s1 + 2.f * w10.s1 + 4.f * w20.s1 + 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 + 2.f * w10.s2 + 4.f * w20.s2 + 8.f * w30.s2 + 16.f * w40.s2) + 2.f * (w00.s3 + 2.f * w10.s3 + 4.f * w20.s3 + 8.f * w30.s3 + 16.f * w40.s3) +
+               (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41)) / 16200.f;
+    out3.s6 = (16.f * (w00.s0 + 2.f * w10.s0 + 4.f * w20.s0 + 8.f * w30.s0 + 16.f * w40.s0) - 8.f * (w00.s1 + 2.f * w10.s1 + 4.f * w20.s1 + 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 + 2.f * w10.s2 + 4.f * w20.s2 + 8.f * w30.s2 + 16.f * w40.s2) - 2.f * (w00.s3 + 2.f * w10.s3 + 4.f * w20.s3 + 8.f * w30.s3 + 16.f * w40.s3) +
+               (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41)) / 16200.f;
+    out3.s7 = (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) / 90.f;
+
+    // Row 4
+    out4.s0 = (w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) / 90.f;
+    out4.s1 = -((w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) + (w00.s1 - 2.f * w10.s1 + 4.f * w20.s1 - 8.f * w30.s1 + 16.f * w40.s1) +
+                (w00.s2 - 2.f * w10.s2 + 4.f * w20.s2 - 8.f * w30.s2 + 16.f * w40.s2) + (w00.s3 - 2.f * w10.s3 + 4.f * w20.s3 - 8.f * w30.s3 + 16.f * w40.s3) +
+                (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41)) / 405.f;
+    out4.s2 = -((w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) - (w00.s1 - 2.f * w10.s1 + 4.f * w20.s1 - 8.f * w30.s1 + 16.f * w40.s1) +
+                (w00.s2 - 2.f * w10.s2 + 4.f * w20.s2 - 8.f * w30.s2 + 16.f * w40.s2) - (w00.s3 - 2.f * w10.s3 + 4.f * w20.s3 - 8.f * w30.s3 + 16.f * w40.s3) +
+                (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41)) / 405.f;
+    out4.s3 = ((w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) + 2.f * (w00.s1 - 2.f * w10.s1 + 4.f * w20.s1 - 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 - 2.f * w10.s2 + 4.f * w20.s2 - 8.f * w30.s2 + 16.f * w40.s2) + 8.f * (w00.s3 - 2.f * w10.s3 + 4.f * w20.s3 - 8.f * w30.s3 + 16.f * w40.s3) + 16.f *
+               (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41)) / 8100.f;
+    out4.s4 = ((w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) - 2.f * (w00.s1 - 2.f * w10.s1 + 4.f * w20.s1 - 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 - 2.f * w10.s2 + 4.f * w20.s2 - 8.f * w30.s2 + 16.f * w40.s2) - 8.f * (w00.s3 - 2.f * w10.s3 + 4.f * w20.s3 - 8.f * w30.s3 + 16.f * w40.s3) + 16.f *
+               (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41)) / 8100.f;
+    out4.s5 = (16.f * (w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) + 8.f * (w00.s1 - 2.f * w10.s1 + 4.f * w20.s1 - 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 - 2.f * w10.s2 + 4.f * w20.s2 - 8.f * w30.s2 + 16.f * w40.s2) + 2.f * (w00.s3 - 2.f * w10.s3 + 4.f * w20.s3 - 8.f * w30.s3 + 16.f * w40.s3) +
+               (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41)) / 16200.f;
+    out4.s6 = (16.f * (w00.s0 - 2.f * w10.s0 + 4.f * w20.s0 - 8.f * w30.s0 + 16.f * w40.s0) - 8.f * (w00.s1 - 2.f * w10.s1 + 4.f * w20.s1 - 8.f * w30.s1 + 16.f * w40.s1) + 4.f *
+               (w00.s2 - 2.f * w10.s2 + 4.f * w20.s2 - 8.f * w30.s2 + 16.f * w40.s2) - 2.f * (w00.s3 - 2.f * w10.s3 + 4.f * w20.s3 - 8.f * w30.s3 + 16.f * w40.s3) +
+               (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41)) / 16200.f;
+    out4.s7 = (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) / 90.f;
+
+    // Row 5
+    out5.s0 = (16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) / 180.f;
+    out5.s1 = -((16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) + (16.f * w00.s1 + 8.f * w10.s1 + 4.f * w20.s1 + 2.f * w30.s1 + w40.s1) +
+                (16.f * w00.s2 + 8.f * w10.s2 + 4.f * w20.s2 + 2.f * w30.s2 + w40.s2) + (16.f * w00.s3 + 8.f * w10.s3 + 4.f * w20.s3 + 2.f * w30.s3 + w40.s3) +
+                (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41)) / 810.f;
+    out5.s2 = -((16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) - (16.f * w00.s1 + 8.f * w10.s1 + 4.f * w20.s1 + 2.f * w30.s1 + w40.s1) +
+                (16.f * w00.s2 + 8.f * w10.s2 + 4.f * w20.s2 + 2.f * w30.s2 + w40.s2) - (16.f * w00.s3 + 8.f * w10.s3 + 4.f * w20.s3 + 2.f * w30.s3 + w40.s3) +
+                (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41)) / 810.f;
+    out5.s3 = ((16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) + 2.f * (16.f * w00.s1 + 8.f * w10.s1 + 4.f * w20.s1 + 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 + 8.f * w10.s2 + 4.f * w20.s2 + 2.f * w30.s2 + w40.s2) + 8.f * (16.f * w00.s3 + 8.f * w10.s3 + 4.f * w20.s3 + 2.f * w30.s3 + w40.s3) + 16.f *
+               (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41)) / 16200.f;
+    out5.s4 = ((16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) - 2.f * (16.f * w00.s1 + 8.f * w10.s1 + 4.f * w20.s1 + 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 + 8.f * w10.s2 + 4.f * w20.s2 + 2.f * w30.s2 + w40.s2) - 8.f * (16.f * w00.s3 + 8.f * w10.s3 + 4.f * w20.s3 + 2.f * w30.s3 + w40.s3) + 16.f *
+               (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41)) / 16200.f;
+    out5.s5 = (16.f * (16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) + 8.f * (16.f * w00.s1 + 8.f * w10.s1 + 4.f * w20.s1 + 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 + 8.f * w10.s2 + 4.f * w20.s2 + 2.f * w30.s2 + w40.s2) + 2.f * (16.f * w00.s3 + 8.f * w10.s3 + 4.f * w20.s3 + 2.f * w30.s3 + w40.s3) +
+               (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41)) / 32400.f;
+    out5.s6 = (16.f * (16.f * w00.s0 + 8.f * w10.s0 + 4.f * w20.s0 + 2.f * w30.s0 + w40.s0) - 8.f * (16.f * w00.s1 + 8.f * w10.s1 + 4.f * w20.s1 + 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 + 8.f * w10.s2 + 4.f * w20.s2 + 2.f * w30.s2 + w40.s2) - 2.f * (16.f * w00.s3 + 8.f * w10.s3 + 4.f * w20.s3 + 2.f * w30.s3 + w40.s3) +
+               (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41)) / 32400.f;
+    out5.s7 = (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) / 180.f;
+
+    // Row 6
+    out6.s0 = (16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) / 180.f;
+    out6.s1 = -((16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) + (16.f * w00.s1 - 8.f * w10.s1 + 4.f * w20.s1 - 2.f * w30.s1 + w40.s1) +
+                (16.f * w00.s2 - 8.f * w10.s2 + 4.f * w20.s2 - 2.f * w30.s2 + w40.s2) + (16.f * w00.s3 - 8.f * w10.s3 + 4.f * w20.s3 - 2.f * w30.s3 + w40.s3) +
+                (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41)) / 810.f;
+    out6.s2 = -((16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) - (16.f * w00.s1 - 8.f * w10.s1 + 4.f * w20.s1 - 2.f * w30.s1 + w40.s1) +
+                (16.f * w00.s2 - 8.f * w10.s2 + 4.f * w20.s2 - 2.f * w30.s2 + w40.s2) - (16.f * w00.s3 - 8.f * w10.s3 + 4.f * w20.s3 - 2.f * w30.s3 + w40.s3) +
+                (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41)) / 810.f;
+    out6.s3 = ((16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) + 2.f * (16.f * w00.s1 - 8.f * w10.s1 + 4.f * w20.s1 - 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 - 8.f * w10.s2 + 4.f * w20.s2 - 2.f * w30.s2 + w40.s2) + 8.f * (16.f * w00.s3 - 8.f * w10.s3 + 4.f * w20.s3 - 2.f * w30.s3 + w40.s3) + 16.f *
+               (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41)) / 16200.f;
+    out6.s4 = ((16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) - 2.f * (16.f * w00.s1 - 8.f * w10.s1 + 4.f * w20.s1 - 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 - 8.f * w10.s2 + 4.f * w20.s2 - 2.f * w30.s2 + w40.s2) - 8.f * (16.f * w00.s3 - 8.f * w10.s3 + 4.f * w20.s3 - 2.f * w30.s3 + w40.s3) + 16.f *
+               (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41)) / 16200.f;
+    out6.s5 = (16.f * (16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) + 8.f * (16.f * w00.s1 - 8.f * w10.s1 + 4.f * w20.s1 - 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 - 8.f * w10.s2 + 4.f * w20.s2 - 2.f * w30.s2 + w40.s2) + 2.f * (16.f * w00.s3 - 8.f * w10.s3 + 4.f * w20.s3 - 2.f * w30.s3 + w40.s3) +
+               (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41)) / 32400.f;
+    out6.s6 = (16.f * (16.f * w00.s0 - 8.f * w10.s0 + 4.f * w20.s0 - 2.f * w30.s0 + w40.s0) - 8.f * (16.f * w00.s1 - 8.f * w10.s1 + 4.f * w20.s1 - 2.f * w30.s1 + w40.s1) + 4.f *
+               (16.f * w00.s2 - 8.f * w10.s2 + 4.f * w20.s2 - 2.f * w30.s2 + w40.s2) - 2.f * (16.f * w00.s3 - 8.f * w10.s3 + 4.f * w20.s3 - 2.f * w30.s3 + w40.s3) +
+               (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41)) / 32400.f;
+    out6.s7 = (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) / 180.f;
+
+    // Row 7
+    out7.s0 = w40.s0;
+    out7.s1 = -2.f * (w40.s0 + w40.s1 + w40.s2 + w40.s3 + w41) / 9.f;
+    out7.s2 = -2.f * (w40.s0 - w40.s1 + w40.s2 - w40.s3 + w41) / 9.f;
+    out7.s3 = (w40.s0 + 2.f * w40.s1 + 4.f * w40.s2 + 8.f * w40.s3 + 16.f * w41) / 90.f;
+    out7.s4 = (w40.s0 - 2.f * w40.s1 + 4.f * w40.s2 - 8.f * w40.s3 + 16.f * w41) / 90.f;
+    out7.s5 = (16.f * w40.s0 + 8.f * w40.s1 + 4.f * w40.s2 + 2.f * w40.s3 + w41) / 180.f;
+    out7.s6 = (16.f * w40.s0 - 8.f * w40.s1 + 4.f * w40.s2 - 2.f * w40.s3 + w41) / 180.f;
+    out7.s7 = w41;
+
+    int z  = get_global_id(2);
+    int x0 = z / SRC_DIM_Z; // idx filter
+    int y0 = z % SRC_DIM_Z; // idx channel
+
+    // Get output address
+    __global uchar *dst_addr = dst_ptr + dst_offset_first_element_in_bytes + x0 * dst_stride_x + y0 * dst_stride_y;
+
+    // Store the 64 values across the 64 channels
+    *(__global float *)(dst_addr + 0 * dst_stride_z)  = out0.s0;
+    *(__global float *)(dst_addr + 1 * dst_stride_z)  = out0.s1;
+    *(__global float *)(dst_addr + 2 * dst_stride_z)  = out0.s2;
+    *(__global float *)(dst_addr + 3 * dst_stride_z)  = out0.s3;
+    *(__global float *)(dst_addr + 4 * dst_stride_z)  = out0.s4;
+    *(__global float *)(dst_addr + 5 * dst_stride_z)  = out0.s5;
+    *(__global float *)(dst_addr + 6 * dst_stride_z)  = out0.s6;
+    *(__global float *)(dst_addr + 7 * dst_stride_z)  = out0.s7;
+    *(__global float *)(dst_addr + 8 * dst_stride_z)  = out1.s0;
+    *(__global float *)(dst_addr + 9 * dst_stride_z)  = out1.s1;
+    *(__global float *)(dst_addr + 10 * dst_stride_z) = out1.s2;
+    *(__global float *)(dst_addr + 11 * dst_stride_z) = out1.s3;
+    *(__global float *)(dst_addr + 12 * dst_stride_z) = out1.s4;
+    *(__global float *)(dst_addr + 13 * dst_stride_z) = out1.s5;
+    *(__global float *)(dst_addr + 14 * dst_stride_z) = out1.s6;
+    *(__global float *)(dst_addr + 15 * dst_stride_z) = out1.s7;
+    *(__global float *)(dst_addr + 16 * dst_stride_z) = out2.s0;
+    *(__global float *)(dst_addr + 17 * dst_stride_z) = out2.s1;
+    *(__global float *)(dst_addr + 18 * dst_stride_z) = out2.s2;
+    *(__global float *)(dst_addr + 19 * dst_stride_z) = out2.s3;
+    *(__global float *)(dst_addr + 20 * dst_stride_z) = out2.s4;
+    *(__global float *)(dst_addr + 21 * dst_stride_z) = out2.s5;
+    *(__global float *)(dst_addr + 22 * dst_stride_z) = out2.s6;
+    *(__global float *)(dst_addr + 23 * dst_stride_z) = out2.s7;
+    *(__global float *)(dst_addr + 24 * dst_stride_z) = out3.s0;
+    *(__global float *)(dst_addr + 25 * dst_stride_z) = out3.s1;
+    *(__global float *)(dst_addr + 26 * dst_stride_z) = out3.s2;
+    *(__global float *)(dst_addr + 27 * dst_stride_z) = out3.s3;
+    *(__global float *)(dst_addr + 28 * dst_stride_z) = out3.s4;
+    *(__global float *)(dst_addr + 29 * dst_stride_z) = out3.s5;
+    *(__global float *)(dst_addr + 30 * dst_stride_z) = out3.s6;
+    *(__global float *)(dst_addr + 31 * dst_stride_z) = out3.s7;
+    *(__global float *)(dst_addr + 32 * dst_stride_z) = out4.s0;
+    *(__global float *)(dst_addr + 33 * dst_stride_z) = out4.s1;
+    *(__global float *)(dst_addr + 34 * dst_stride_z) = out4.s2;
+    *(__global float *)(dst_addr + 35 * dst_stride_z) = out4.s3;
+    *(__global float *)(dst_addr + 36 * dst_stride_z) = out4.s4;
+    *(__global float *)(dst_addr + 37 * dst_stride_z) = out4.s5;
+    *(__global float *)(dst_addr + 38 * dst_stride_z) = out4.s6;
+    *(__global float *)(dst_addr + 39 * dst_stride_z) = out4.s7;
+    *(__global float *)(dst_addr + 40 * dst_stride_z) = out5.s0;
+    *(__global float *)(dst_addr + 41 * dst_stride_z) = out5.s1;
+    *(__global float *)(dst_addr + 42 * dst_stride_z) = out5.s2;
+    *(__global float *)(dst_addr + 43 * dst_stride_z) = out5.s3;
+    *(__global float *)(dst_addr + 44 * dst_stride_z) = out5.s4;
+    *(__global float *)(dst_addr + 45 * dst_stride_z) = out5.s5;
+    *(__global float *)(dst_addr + 46 * dst_stride_z) = out5.s6;
+    *(__global float *)(dst_addr + 47 * dst_stride_z) = out5.s7;
+    *(__global float *)(dst_addr + 48 * dst_stride_z) = out6.s0;
+    *(__global float *)(dst_addr + 49 * dst_stride_z) = out6.s1;
+    *(__global float *)(dst_addr + 50 * dst_stride_z) = out6.s2;
+    *(__global float *)(dst_addr + 51 * dst_stride_z) = out6.s3;
+    *(__global float *)(dst_addr + 52 * dst_stride_z) = out6.s4;
+    *(__global float *)(dst_addr + 53 * dst_stride_z) = out6.s5;
+    *(__global float *)(dst_addr + 54 * dst_stride_z) = out6.s6;
+    *(__global float *)(dst_addr + 55 * dst_stride_z) = out6.s7;
+    *(__global float *)(dst_addr + 56 * dst_stride_z) = out7.s0;
+    *(__global float *)(dst_addr + 57 * dst_stride_z) = out7.s1;
+    *(__global float *)(dst_addr + 58 * dst_stride_z) = out7.s2;
+    *(__global float *)(dst_addr + 59 * dst_stride_z) = out7.s3;
+    *(__global float *)(dst_addr + 60 * dst_stride_z) = out7.s4;
+    *(__global float *)(dst_addr + 61 * dst_stride_z) = out7.s5;
+    *(__global float *)(dst_addr + 62 * dst_stride_z) = out7.s6;
+    *(__global float *)(dst_addr + 63 * dst_stride_z) = out7.s7;
+}
+
+/** This OpenCL kernel performs Winograd filter transform 5x5 when the data layout is NHWC and the output tile is 4x4
+ *
+ * @note In order to correctly split the input tensor in batches, its dimension across the Z axis (channels for NCHW, height for NHWC) must be passed at compile time using -DSRC_DIM_Z: e.g. -DSRC_DIM_Z=64
+ *
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F32
+ * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
+ * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)
+ * @param[in]  src_step_y                        src_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  src_stride_w                      Stride of the source tensor in W dimension (in bytes)
+ * @param[in]  src_step_w                        src_stride_w * number of elements along W processed per workitem(in bytes)
+ * @param[in]  src_offset_first_element_in_bytes The offset of the first element in the source tensor
+ * @param[out] dst_ptr                           Pointer to the destination tensor. Supported data types: same as @p src_ptr
+ * @param[in]  dst_stride_x                      Stride of the destination tensor in X dimension (in bytes)
+ * @param[in]  dst_step_x                        dst_stride_x * number of elements along X processed per workitem(in bytes)
+ * @param[in]  dst_stride_y                      Stride of the destination tensor in Y dimension (in bytes)
+ * @param[in]  dst_step_y                        dst_stride_y * number of elements along Y processed per workitem(in bytes)
+ * @param[in]  src_stride_z                      Stride of the source tensor in Z dimension (in bytes)
+ * @param[in]  src_step_z                        src_stride_z * number of elements along Z processed per workitem(in bytes)
+ * @param[in]  dst_offset_first_element_in_bytes The offset of the first element in the destination tensor
+ */
+__kernel void winograd_filter_transform_4x4_5x5_nhwc(
+    TENSOR4D_DECLARATION(src),
+    TENSOR3D_DECLARATION(dst))
+{
+    Tensor4D src = CONVERT_TO_TENSOR4D_STRUCT(src, SRC_DIM_Z);
+
+    const __global uchar *src_addr = src_ptr + src_offset_first_element_in_bytes + get_global_id(0) * sizeof(float) + get_global_id(1) * src_step_y + get_global_id(2) * src_step_w;
+
+    // Load the values from the input tensor
+    float w00 = *((__global float *)(src_addr + 0 * src_stride_z + 0 * src_stride_y));
+    float w01 = *((__global float *)(src_addr + 0 * src_stride_z + 1 * src_stride_y));
+    float w02 = *((__global float *)(src_addr + 0 * src_stride_z + 2 * src_stride_y));
+    float w03 = *((__global float *)(src_addr + 0 * src_stride_z + 3 * src_stride_y));
+    float w04 = *((__global float *)(src_addr + 0 * src_stride_z + 4 * src_stride_y));
+    float w10 = *((__global float *)(src_addr + 1 * src_stride_z + 0 * src_stride_y));
+    float w11 = *((__global float *)(src_addr + 1 * src_stride_z + 1 * src_stride_y));
+    float w12 = *((__global float *)(src_addr + 1 * src_stride_z + 2 * src_stride_y));
+    float w13 = *((__global float *)(src_addr + 1 * src_stride_z + 3 * src_stride_y));
+    float w14 = *((__global float *)(src_addr + 1 * src_stride_z + 4 * src_stride_y));
+    float w20 = *((__global float *)(src_addr + 2 * src_stride_z + 0 * src_stride_y));
+    float w21 = *((__global float *)(src_addr + 2 * src_stride_z + 1 * src_stride_y));
+    float w22 = *((__global float *)(src_addr + 2 * src_stride_z + 2 * src_stride_y));
+    float w23 = *((__global float *)(src_addr + 2 * src_stride_z + 3 * src_stride_y));
+    float w24 = *((__global float *)(src_addr + 2 * src_stride_z + 4 * src_stride_y));
+    float w30 = *((__global float *)(src_addr + 3 * src_stride_z + 0 * src_stride_y));
+    float w31 = *((__global float *)(src_addr + 3 * src_stride_z + 1 * src_stride_y));
+    float w32 = *((__global float *)(src_addr + 3 * src_stride_z + 2 * src_stride_y));
+    float w33 = *((__global float *)(src_addr + 3 * src_stride_z + 3 * src_stride_y));
+    float w34 = *((__global float *)(src_addr + 3 * src_stride_z + 4 * src_stride_y));
+    float w40 = *((__global float *)(src_addr + 4 * src_stride_z + 0 * src_stride_y));
+    float w41 = *((__global float *)(src_addr + 4 * src_stride_z + 1 * src_stride_y));
+    float w42 = *((__global float *)(src_addr + 4 * src_stride_z + 2 * src_stride_y));
+    float w43 = *((__global float *)(src_addr + 4 * src_stride_z + 3 * src_stride_y));
+    float w44 = *((__global float *)(src_addr + 4 * src_stride_z + 4 * src_stride_y));
+
+    // Transform the 3x3 tile in a 8x8 tile
+    float8 out0 = 0.0f;
+    float8 out1 = 0.0f;
+    float8 out2 = 0.0f;
+    float8 out3 = 0.0f;
+    float8 out4 = 0.0f;
+    float8 out5 = 0.0f;
+    float8 out6 = 0.0f;
+    float8 out7 = 0.0f;
+
+    // Row 0
+    out0.s0 = w00;
+    out0.s1 = -2.f * (w00 + w01 + w02 + w03 + w04) / 9.f;
+    out0.s2 = -2.f * (w00 - w01 + w02 - w03 + w04) / 9.f;
+    out0.s3 = (w00 + 2.f * w01 + 4.f * w02 + 8.f * w03 + 16.f * w04) / 90.f;
+    out0.s4 = (w00 - 2.f * w01 + 4.f * w02 - 8.f * w03 + 16.f * w04) / 90.f;
+    out0.s5 = (16.f * w00 + 8.f * w01 + 4.f * w02 + 2.f * w03 + w04) / 180.f;
+    out0.s6 = (16.f * w00 - 8.f * w01 + 4.f * w02 - 2.f * w03 + w04) / 180.f;
+    out0.s7 = w04;
+
+    // Row 1
+    out1.s0 = -2.f * (w00 + w10 + w20 + w30 + w40) / 9.f;
+    out1.s1 = 4.f * ((w00 + w10 + w20 + w30 + w40) + (w01 + w11 + w21 + w31 + w41) + (w02 + w12 + w22 + w32 + w42) + (w03 + w13 + w23 + w33 + w43) + (w04 + w14 + w24 + w34 + w44)) / 81.f;
+    out1.s2 = 4.f * ((w00 + w10 + w20 + w30 + w40) - (w01 + w11 + w21 + w31 + w41) + (w02 + w12 + w22 + w32 + w42) - (w03 + w13 + w23 + w33 + w43) + (w04 + w14 + w24 + w34 + w44)) / 81.f;
+    out1.s3 = -((w00 + w10 + w20 + w30 + w40) + 2.f * (w01 + w11 + w21 + w31 + w41) + 4.f * (w02 + w12 + w22 + w32 + w42) + 8.f * (w03 + w13 + w23 + w33 + w43) + 16.f *
+                (w04 + w14 + w24 + w34 + w44)) / 405.f;
+    out1.s4 = -((w00 + w10 + w20 + w30 + w40) - 2.f * (w01 + w11 + w21 + w31 + w41) + 4.f * (w02 + w12 + w22 + w32 + w42) - 8.f * (w03 + w13 + w23 + w33 + w43) + 16.f *
+                (w04 + w14 + w24 + w34 + w44)) / 405.f;
+    out1.s5 = -(16.f * (w00 + w10 + w20 + w30 + w40) + 8.f * (w01 + w11 + w21 + w31 + w41) + 4.f * (w02 + w12 + w22 + w32 + w42) + 2.f * (w03 + w13 + w23 + w33 + w43) +
+                (w04 + w14 + w24 + w34 + w44)) / 810.f;
+    out1.s6 = -(16.f * (w00 + w10 + w20 + w30 + w40) - 8.f * (w01 + w11 + w21 + w31 + w41) + 4.f * (w02 + w12 + w22 + w32 + w42) - 2.f * (w03 + w13 + w23 + w33 + w43) +
+                (w04 + w14 + w24 + w34 + w44)) / 810.f;
+    out1.s7 = -2.f * (w04 + w14 + w24 + w34 + w44) / 9.f;
+
+    // Row 2
+    out2.s0 = -2.f * (w00 - w10 + w20 - w30 + w40) / 9.f;
+    out2.s1 = 4.f * ((w00 - w10 + w20 - w30 + w40) + (w01 - w11 + w21 - w31 + w41) + (w02 - w12 + w22 - w32 + w42) + (w03 - w13 + w23 - w33 + w43) + (w04 - w14 + w24 - w34 + w44)) / 81.f;
+    out2.s2 = 4.f * ((w00 - w10 + w20 - w30 + w40) - (w01 - w11 + w21 - w31 + w41) + (w02 - w12 + w22 - w32 + w42) - (w03 - w13 + w23 - w33 + w43) + (w04 - w14 + w24 - w34 + w44)) / 81.f;
+    out2.s3 = -((w00 - w10 + w20 - w30 + w40) + 2.f * (w01 - w11 + w21 - w31 + w41) + 4.f * (w02 - w12 + w22 - w32 + w42) + 8.f * (w03 - w13 + w23 - w33 + w43) + 16.f *
+                (w04 - w14 + w24 - w34 + w44)) / 405.f;
+    out2.s4 = -((w00 - w10 + w20 - w30 + w40) - 2.f * (w01 - w11 + w21 - w31 + w41) + 4.f * (w02 - w12 + w22 - w32 + w42) - 8.f * (w03 - w13 + w23 - w33 + w43) + 16.f *
+                (w04 - w14 + w24 - w34 + w44)) / 405.f;
+    out2.s5 = -(16.f * (w00 - w10 + w20 - w30 + w40) + 8.f * (w01 - w11 + w21 - w31 + w41) + 4.f * (w02 - w12 + w22 - w32 + w42) + 2.f * (w03 - w13 + w23 - w33 + w43) +
+                (w04 - w14 + w24 - w34 + w44)) / 810.f;
+    out2.s6 = -(16.f * (w00 - w10 + w20 - w30 + w40) - 8.f * (w01 - w11 + w21 - w31 + w41) + 4.f * (w02 - w12 + w22 - w32 + w42) - 2.f * (w03 - w13 + w23 - w33 + w43) +
+                (w04 - w14 + w24 - w34 + w44)) / 810.f;
+    out2.s7 = -2.f * (w04 - w14 + w24 - w34 + w44) / 9.f;
+
+    // Row 3
+    out3.s0 = (w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) / 90.f;
+    out3.s1 = -((w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) + (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) + (w02 + 2.f * w12 + 4.f * w22 + 8.f * w32 + 16.f * w42) +
+                (w03 + 2.f * w13 + 4.f * w23 + 8.f * w33 + 16.f * w43) + (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44)) / 405.f;
+    out3.s2 = -((w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) - (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) + (w02 + 2.f * w12 + 4.f * w22 + 8.f * w32 + 16.f * w42) -
+                (w03 + 2.f * w13 + 4.f * w23 + 8.f * w33 + 16.f * w43) + (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44)) / 405.f;
+    out3.s3 = ((w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) + 2.f * (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) + 4.f * (w02 + 2.f * w12 + 4.f * w22 + 8.f * w32 + 16.f * w42) + 8.f
+               * (w03 + 2.f * w13 + 4.f * w23 + 8.f * w33 + 16.f * w43) + 16.f * (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44)) / 8100.f;
+    out3.s4 = ((w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) - 2.f * (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) + 4.f * (w02 + 2.f * w12 + 4.f * w22 + 8.f * w32 + 16.f * w42) - 8.f
+               * (w03 + 2.f * w13 + 4.f * w23 + 8.f * w33 + 16.f * w43) + 16.f * (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44)) / 8100.f;
+    out3.s5 = (16.f * (w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) + 8.f * (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) + 4.f *
+               (w02 + 2.f * w12 + 4.f * w22 + 8.f * w32 + 16.f * w42) + 2.f * (w03 + 2.f * w13 + 4.f * w23 + 8.f * w33 + 16.f * w43) + (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44)) / 16200.f;
+    out3.s6 = (16.f * (w00 + 2.f * w10 + 4.f * w20 + 8.f * w30 + 16.f * w40) - 8.f * (w01 + 2.f * w11 + 4.f * w21 + 8.f * w31 + 16.f * w41) + 4.f *
+               (w02 + 2.f * w12 + 4.f * w22 + 8.f * w32 + 16.f * w42) - 2.f * (w03 + 2.f * w13 + 4.f * w23 + 8.f * w33 + 16.f * w43) + (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44)) / 16200.f;
+    out3.s7 = (w04 + 2.f * w14 + 4.f * w24 + 8.f * w34 + 16.f * w44) / 90.f;
+
+    // Row 4
+    out4.s0 = (w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) / 90.f;
+    out4.s1 = -((w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) + (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) + (w02 - 2.f * w12 + 4.f * w22 - 8.f * w32 + 16.f * w42) +
+                (w03 - 2.f * w13 + 4.f * w23 - 8.f * w33 + 16.f * w43) + (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44)) / 405.f;
+    out4.s2 = -((w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) - (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) + (w02 - 2.f * w12 + 4.f * w22 - 8.f * w32 + 16.f * w42) -
+                (w03 - 2.f * w13 + 4.f * w23 - 8.f * w33 + 16.f * w43) + (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44)) / 405.f;
+    out4.s3 = ((w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) + 2.f * (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) + 4.f * (w02 - 2.f * w12 + 4.f * w22 - 8.f * w32 + 16.f * w42) + 8.f
+               * (w03 - 2.f * w13 + 4.f * w23 - 8.f * w33 + 16.f * w43) + 16.f * (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44)) / 8100.f;
+    out4.s4 = ((w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) - 2.f * (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) + 4.f * (w02 - 2.f * w12 + 4.f * w22 - 8.f * w32 + 16.f * w42) - 8.f
+               * (w03 - 2.f * w13 + 4.f * w23 - 8.f * w33 + 16.f * w43) + 16.f * (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44)) / 8100.f;
+    out4.s5 = (16.f * (w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) + 8.f * (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) + 4.f *
+               (w02 - 2.f * w12 + 4.f * w22 - 8.f * w32 + 16.f * w42) + 2.f * (w03 - 2.f * w13 + 4.f * w23 - 8.f * w33 + 16.f * w43) + (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44)) / 16200.f;
+    out4.s6 = (16.f * (w00 - 2.f * w10 + 4.f * w20 - 8.f * w30 + 16.f * w40) - 8.f * (w01 - 2.f * w11 + 4.f * w21 - 8.f * w31 + 16.f * w41) + 4.f *
+               (w02 - 2.f * w12 + 4.f * w22 - 8.f * w32 + 16.f * w42) - 2.f * (w03 - 2.f * w13 + 4.f * w23 - 8.f * w33 + 16.f * w43) + (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44)) / 16200.f;
+    out4.s7 = (w04 - 2.f * w14 + 4.f * w24 - 8.f * w34 + 16.f * w44) / 90.f;
+
+    // Row 5
+    out5.s0 = (16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) / 180.f;
+    out5.s1 = -((16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) + (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) + (16.f * w02 + 8.f * w12 + 4.f * w22 + 2.f * w32 + w42) +
+                (16.f * w03 + 8.f * w13 + 4.f * w23 + 2.f * w33 + w43) + (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44)) / 810.f;
+    out5.s2 = -((16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) - (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) + (16.f * w02 + 8.f * w12 + 4.f * w22 + 2.f * w32 + w42) -
+                (16.f * w03 + 8.f * w13 + 4.f * w23 + 2.f * w33 + w43) + (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44)) / 810.f;
+    out5.s3 = ((16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) + 2.f * (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) + 4.f * (16.f * w02 + 8.f * w12 + 4.f * w22 + 2.f * w32 + w42) + 8.f
+               * (16.f * w03 + 8.f * w13 + 4.f * w23 + 2.f * w33 + w43) + 16.f * (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44)) / 16200.f;
+    out5.s4 = ((16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) - 2.f * (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) + 4.f * (16.f * w02 + 8.f * w12 + 4.f * w22 + 2.f * w32 + w42) - 8.f
+               * (16.f * w03 + 8.f * w13 + 4.f * w23 + 2.f * w33 + w43) + 16.f * (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44)) / 16200.f;
+    out5.s5 = (16.f * (16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) + 8.f * (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) + 4.f *
+               (16.f * w02 + 8.f * w12 + 4.f * w22 + 2.f * w32 + w42) + 2.f * (16.f * w03 + 8.f * w13 + 4.f * w23 + 2.f * w33 + w43) + (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44)) / 32400.f;
+    out5.s6 = (16.f * (16.f * w00 + 8.f * w10 + 4.f * w20 + 2.f * w30 + w40) - 8.f * (16.f * w01 + 8.f * w11 + 4.f * w21 + 2.f * w31 + w41) + 4.f *
+               (16.f * w02 + 8.f * w12 + 4.f * w22 + 2.f * w32 + w42) - 2.f * (16.f * w03 + 8.f * w13 + 4.f * w23 + 2.f * w33 + w43) + (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44)) / 32400.f;
+    out5.s7 = (16.f * w04 + 8.f * w14 + 4.f * w24 + 2.f * w34 + w44) / 180.f;
+
+    // Row 6
+    out6.s0 = (16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) / 180.f;
+    out6.s1 = -((16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) + (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) + (16.f * w02 - 8.f * w12 + 4.f * w22 - 2.f * w32 + w42) +
+                (16.f * w03 - 8.f * w13 + 4.f * w23 - 2.f * w33 + w43) + (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44)) / 810.f;
+    out6.s2 = -((16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) - (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) + (16.f * w02 - 8.f * w12 + 4.f * w22 - 2.f * w32 + w42) -
+                (16.f * w03 - 8.f * w13 + 4.f * w23 - 2.f * w33 + w43) + (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44)) / 810.f;
+    out6.s3 = ((16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) + 2.f * (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) + 4.f * (16.f * w02 - 8.f * w12 + 4.f * w22 - 2.f * w32 + w42) + 8.f
+               * (16.f * w03 - 8.f * w13 + 4.f * w23 - 2.f * w33 + w43) + 16.f * (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44)) / 16200.f;
+    out6.s4 = ((16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) - 2.f * (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) + 4.f * (16.f * w02 - 8.f * w12 + 4.f * w22 - 2.f * w32 + w42) - 8.f
+               * (16.f * w03 - 8.f * w13 + 4.f * w23 - 2.f * w33 + w43) + 16.f * (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44)) / 16200.f;
+    out6.s5 = (16.f * (16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) + 8.f * (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) + 4.f *
+               (16.f * w02 - 8.f * w12 + 4.f * w22 - 2.f * w32 + w42) + 2.f * (16.f * w03 - 8.f * w13 + 4.f * w23 - 2.f * w33 + w43) + (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44)) / 32400.f;
+    out6.s6 = (16.f * (16.f * w00 - 8.f * w10 + 4.f * w20 - 2.f * w30 + w40) - 8.f * (16.f * w01 - 8.f * w11 + 4.f * w21 - 2.f * w31 + w41) + 4.f *
+               (16.f * w02 - 8.f * w12 + 4.f * w22 - 2.f * w32 + w42) - 2.f * (16.f * w03 - 8.f * w13 + 4.f * w23 - 2.f * w33 + w43) + (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44)) / 32400.f;
+    out6.s7 = (16.f * w04 - 8.f * w14 + 4.f * w24 - 2.f * w34 + w44) / 180.f;
+
+    // Row 7
+    out7.s0 = w40;
+    out7.s1 = -2.f * (w40 + w41 + w42 + w43 + w44) / 9.f;
+    out7.s2 = -2.f * (w40 - w41 + w42 - w43 + w44) / 9.f;
+    out7.s3 = (w40 + 2.f * w41 + 4.f * w42 + 8.f * w43 + 16.f * w44) / 90.f;
+    out7.s4 = (w40 - 2.f * w41 + 4.f * w42 - 8.f * w43 + 16.f * w44) / 90.f;
+    out7.s5 = (16.f * w40 + 8.f * w41 + 4.f * w42 + 2.f * w43 + w44) / 180.f;
+    out7.s6 = (16.f * w40 - 8.f * w41 + 4.f * w42 - 2.f * w43 + w44) / 180.f;
+    out7.s7 = w44;
+
+    int x0 = get_global_id(2); // idx filter
+    int y0 = get_global_id(0); // idx channel
+
+    // Get output address
+    __global uchar *dst_addr = dst_ptr + dst_offset_first_element_in_bytes + x0 * sizeof(float) + y0 * dst_stride_y;
+
+    // Store the 64 values across the 64 channels
+    *(__global float *)(dst_addr + 0 * dst_stride_z)  = out0.s0;
+    *(__global float *)(dst_addr + 1 * dst_stride_z)  = out0.s1;
+    *(__global float *)(dst_addr + 2 * dst_stride_z)  = out0.s2;
+    *(__global float *)(dst_addr + 3 * dst_stride_z)  = out0.s3;
+    *(__global float *)(dst_addr + 4 * dst_stride_z)  = out0.s4;
+    *(__global float *)(dst_addr + 5 * dst_stride_z)  = out0.s5;
+    *(__global float *)(dst_addr + 6 * dst_stride_z)  = out0.s6;
+    *(__global float *)(dst_addr + 7 * dst_stride_z)  = out0.s7;
+    *(__global float *)(dst_addr + 8 * dst_stride_z)  = out1.s0;
+    *(__global float *)(dst_addr + 9 * dst_stride_z)  = out1.s1;
+    *(__global float *)(dst_addr + 10 * dst_stride_z) = out1.s2;
+    *(__global float *)(dst_addr + 11 * dst_stride_z) = out1.s3;
+    *(__global float *)(dst_addr + 12 * dst_stride_z) = out1.s4;
+    *(__global float *)(dst_addr + 13 * dst_stride_z) = out1.s5;
+    *(__global float *)(dst_addr + 14 * dst_stride_z) = out1.s6;
+    *(__global float *)(dst_addr + 15 * dst_stride_z) = out1.s7;
+    *(__global float *)(dst_addr + 16 * dst_stride_z) = out2.s0;
+    *(__global float *)(dst_addr + 17 * dst_stride_z) = out2.s1;
+    *(__global float *)(dst_addr + 18 * dst_stride_z) = out2.s2;
+    *(__global float *)(dst_addr + 19 * dst_stride_z) = out2.s3;
+    *(__global float *)(dst_addr + 20 * dst_stride_z) = out2.s4;
+    *(__global float *)(dst_addr + 21 * dst_stride_z) = out2.s5;
+    *(__global float *)(dst_addr + 22 * dst_stride_z) = out2.s6;
+    *(__global float *)(dst_addr + 23 * dst_stride_z) = out2.s7;
+    *(__global float *)(dst_addr + 24 * dst_stride_z) = out3.s0;
+    *(__global float *)(dst_addr + 25 * dst_stride_z) = out3.s1;
+    *(__global float *)(dst_addr + 26 * dst_stride_z) = out3.s2;
+    *(__global float *)(dst_addr + 27 * dst_stride_z) = out3.s3;
+    *(__global float *)(dst_addr + 28 * dst_stride_z) = out3.s4;
+    *(__global float *)(dst_addr + 29 * dst_stride_z) = out3.s5;
+    *(__global float *)(dst_addr + 30 * dst_stride_z) = out3.s6;
+    *(__global float *)(dst_addr + 31 * dst_stride_z) = out3.s7;
+    *(__global float *)(dst_addr + 32 * dst_stride_z) = out4.s0;
+    *(__global float *)(dst_addr + 33 * dst_stride_z) = out4.s1;
+    *(__global float *)(dst_addr + 34 * dst_stride_z) = out4.s2;
+    *(__global float *)(dst_addr + 35 * dst_stride_z) = out4.s3;
+    *(__global float *)(dst_addr + 36 * dst_stride_z) = out4.s4;
+    *(__global float *)(dst_addr + 37 * dst_stride_z) = out4.s5;
+    *(__global float *)(dst_addr + 38 * dst_stride_z) = out4.s6;
+    *(__global float *)(dst_addr + 39 * dst_stride_z) = out4.s7;
+    *(__global float *)(dst_addr + 40 * dst_stride_z) = out5.s0;
+    *(__global float *)(dst_addr + 41 * dst_stride_z) = out5.s1;
+    *(__global float *)(dst_addr + 42 * dst_stride_z) = out5.s2;
+    *(__global float *)(dst_addr + 43 * dst_stride_z) = out5.s3;
+    *(__global float *)(dst_addr + 44 * dst_stride_z) = out5.s4;
+    *(__global float *)(dst_addr + 45 * dst_stride_z) = out5.s5;
+    *(__global float *)(dst_addr + 46 * dst_stride_z) = out5.s6;
+    *(__global float *)(dst_addr + 47 * dst_stride_z) = out5.s7;
+    *(__global float *)(dst_addr + 48 * dst_stride_z) = out6.s0;
+    *(__global float *)(dst_addr + 49 * dst_stride_z) = out6.s1;
+    *(__global float *)(dst_addr + 50 * dst_stride_z) = out6.s2;
+    *(__global float *)(dst_addr + 51 * dst_stride_z) = out6.s3;
+    *(__global float *)(dst_addr + 52 * dst_stride_z) = out6.s4;
+    *(__global float *)(dst_addr + 53 * dst_stride_z) = out6.s5;
+    *(__global float *)(dst_addr + 54 * dst_stride_z) = out6.s6;
+    *(__global float *)(dst_addr + 55 * dst_stride_z) = out6.s7;
+    *(__global float *)(dst_addr + 56 * dst_stride_z) = out7.s0;
+    *(__global float *)(dst_addr + 57 * dst_stride_z) = out7.s1;
+    *(__global float *)(dst_addr + 58 * dst_stride_z) = out7.s2;
+    *(__global float *)(dst_addr + 59 * dst_stride_z) = out7.s3;
+    *(__global float *)(dst_addr + 60 * dst_stride_z) = out7.s4;
+    *(__global float *)(dst_addr + 61 * dst_stride_z) = out7.s5;
+    *(__global float *)(dst_addr + 62 * dst_stride_z) = out7.s6;
+    *(__global float *)(dst_addr + 63 * dst_stride_z) = out7.s7;
+}
+#endif // defined(SRC_DIM_Z)
+\ No newline at end of file
author	Giorgio Arena <giorgio.arena@arm.com>	2018-07-02 13:42:23 +0100
committer	Anthony Barbier <anthony.barbier@arm.com>	2018-11-02 16:54:10 +0000
commit	a50e5e034a1b9fbce066639cbebcd457a6259ef9 (patch)
tree	aafadd80bf4b309f490b710aa4e73ab30eb574b8 /src/core/CL/cl_kernels/winograd_filter_transform.cl
parent	767c9f77fa884ff7fd376b7bc477dc33a7603418 (diff)
download	ComputeLibrary-a50e5e034a1b9fbce066639cbebcd457a6259ef9.tar.gz