diff options
Diffstat (limited to 'src/core/CL/cl_kernels/generate_proposals_quantized.cl')
| -rw-r--r-- | src/core/CL/cl_kernels/generate_proposals_quantized.cl | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/core/CL/cl_kernels/generate_proposals_quantized.cl b/src/core/CL/cl_kernels/generate_proposals_quantized.cl deleted file mode 100644 index 04264197f4..0000000000 --- a/src/core/CL/cl_kernels/generate_proposals_quantized.cl +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2019 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_asymm.h" - -/** Generate all the region of interests based on the image size and the anchors passed in. For each element (x,y) of the - * grid, it will generate NUM_ANCHORS rois, given by shifting the grid position to match the anchor. - * - * @attention The following variables must be passed at compile time: - * -# -DDATA_TYPE= Tensor data type. Supported data types: QASYMM8 - * -# -DHEIGHT= Height of the feature map on which this kernel is applied - * -# -DWIDTH= Width of the feature map on which this kernel is applied - * -# -DNUM_ANCHORS= Number of anchors to be used to generate the rois per each pixel - * -# -DSTRIDE= Stride to be applied at each different pixel position (i.e., x_range = (1:WIDTH)*STRIDE and y_range = (1:HEIGHT)*STRIDE - * -# -DNUM_ROI_FIELDS= Number of fields used to represent a roi - * - * @param[in] anchors_ptr Pointer to the anchors tensor. Supported data types: QASYMM8 - * @param[in] anchors_stride_x Stride of the anchors tensor in X dimension (in bytes) - * @param[in] anchors_step_x anchors_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] anchors_stride_y Stride of the anchors tensor in Y dimension (in bytes) - * @param[in] anchors_step_y anchors_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] anchors_stride_z Stride of the source tensor in Z dimension (in bytes) - * @param[in] anchors_step_z anchors_stride_z * number of elements along Z processed per workitem(in bytes) - * @param[in] anchors_offset_first_element_in_bytes The offset of the first element in the boxes tensor - * @param[out] rois_ptr Pointer to the rois. Supported data types: same as @p in_ptr - * @param[out] rois_stride_x Stride of the rois in X dimension (in bytes) - * @param[out] rois_step_x pred_boxes_stride_x * number of elements along X processed per workitem(in bytes) - * @param[out] rois_stride_y Stride of the rois in Y dimension (in bytes) - * @param[out] rois_step_y pred_boxes_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[out] rois_stride_z Stride of the rois in Z dimension (in bytes) - * @param[out] rois_step_z pred_boxes_stride_z * number of elements along Z processed per workitem(in bytes) - * @param[out] rois_offset_first_element_in_bytes The offset of the first element in the rois - */ -#if defined(DATA_TYPE) && defined(WIDTH) && defined(HEIGHT) && defined(NUM_ANCHORS) && defined(STRIDE) && defined(NUM_ROI_FIELDS) && defined(OFFSET) && defined(SCALE) -__kernel void generate_proposals_compute_all_anchors_quantized( - VECTOR_DECLARATION(anchors), - VECTOR_DECLARATION(rois)) -{ - Vector anchors = CONVERT_TO_VECTOR_STRUCT_NO_STEP(anchors); - Vector rois = CONVERT_TO_VECTOR_STRUCT(rois); - - const size_t idx = get_global_id(0); - // Find the index of the anchor - const size_t anchor_idx = idx % NUM_ANCHORS; - - // Find which shift is this thread using - const size_t shift_idx = idx / NUM_ANCHORS; - - // Compute the shift on the X and Y direction (the shift depends exclusively by the index thread id) - const float shift_x = (float)(shift_idx % WIDTH) * STRIDE; - const float shift_y = (float)(shift_idx / WIDTH) * STRIDE; - - VEC_DATA_TYPE(float, NUM_ROI_FIELDS) - shift = (VEC_DATA_TYPE(float, NUM_ROI_FIELDS))(shift_x, shift_y, shift_x, shift_y); - - // Read the given anchor - VEC_DATA_TYPE(float, NUM_ROI_FIELDS) - anchor = DEQUANTIZE(VLOAD(NUM_ROI_FIELDS)(0, (__global DATA_TYPE *)vector_offset(&anchors, anchor_idx * NUM_ROI_FIELDS)), OFFSET, SCALE, DATA_TYPE, NUM_ROI_FIELDS); - - // Apply the shift to the anchor - VEC_DATA_TYPE(float, NUM_ROI_FIELDS) - shifted_anchor = anchor + shift; - - VSTORE(NUM_ROI_FIELDS) - (QUANTIZE(shifted_anchor, OFFSET, SCALE, DATA_TYPE, NUM_ROI_FIELDS), 0, (__global DATA_TYPE *)rois.ptr); -} -#endif //defined(DATA_TYPE) && defined(WIDTH) && defined(HEIGHT) && defined(NUM_ANCHORS) && defined(STRIDE) && defined(NUM_ROI_FIELDS) && defined(OFFSET) && defined(SCALE) |