diff options
Diffstat (limited to 'src/core/CL')
-rw-r--r-- | src/core/CL/CLKernelLibrary.cpp | 5 | ||||
-rw-r--r-- | src/core/CL/cl_kernels/bounding_box_transform.cl | 6 | ||||
-rw-r--r-- | src/core/CL/cl_kernels/generate_proposals.cl | 88 | ||||
-rw-r--r-- | src/core/CL/kernels/CLGenerateProposalsLayerKernel.cpp | 128 |
4 files changed, 3 insertions, 224 deletions
diff --git a/src/core/CL/CLKernelLibrary.cpp b/src/core/CL/CLKernelLibrary.cpp index 2176c59f94..ce846d1dc5 100644 --- a/src/core/CL/CLKernelLibrary.cpp +++ b/src/core/CL/CLKernelLibrary.cpp @@ -306,7 +306,6 @@ const std::map<std::string, std::string> CLKernelLibrary::_kernel_program_map = { "gemmlowp_output_stage_quantize_down", "gemmlowp.cl" }, { "gemmlowp_output_stage_quantize_down_fixedpoint", "gemmlowp.cl" }, { "gemmlowp_output_stage_quantize_down_float", "gemmlowp.cl" }, - { "generate_proposals_compute_all_anchors", "generate_proposals.cl" }, { "harris_score_3x3", "harris_corners.cl" }, { "harris_score_5x5", "harris_corners.cl" }, { "harris_score_7x7", "harris_corners.cl" }, @@ -706,10 +705,6 @@ const std::map<std::string, std::string> CLKernelLibrary::_program_source_map = #include "./cl_kernels/gemv.clembed" }, { - "generate_proposals.cl", -#include "./cl_kernels/generate_proposals.clembed" - }, - { "harris_corners.cl", #include "./cl_kernels/harris_corners.clembed" }, diff --git a/src/core/CL/cl_kernels/bounding_box_transform.cl b/src/core/CL/cl_kernels/bounding_box_transform.cl index 097235549b..77db5d9311 100644 --- a/src/core/CL/cl_kernels/bounding_box_transform.cl +++ b/src/core/CL/cl_kernels/bounding_box_transform.cl @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018 ARM Limited. + * Copyright (c) 2018-2019 ARM Limited. * * SPDX-License-Identifier: MIT * @@ -28,11 +28,11 @@ /** Perform a padded copy of input tensor to the output tensor. Padding values are defined at compile time * * @attention The following variables must be passed at compile time: - * -# -DDATA_TYPE= Tensor data type. Supported data types: F16/F32 + * -# -DDATA_TYPE = Tensor data type. Supported data types: F16/F32 * -# -DWEIGHT{X,Y,W,H}= Weights [wx, wy, ww, wh] for the deltas * -# -DIMG_WIDTH= Original image width * -# -DIMG_HEIGHT= Original image height - * -# -DBOX_FIELDS= Number of fields that are used to represent a box in boxes + * -# -DBOX_FIELDS=Number of fields that are used to represent a box in boxes * * @param[in] boxes_ptr Pointer to the boxes tensor. Supported data types: F16/F32 * @param[in] boxes_stride_x Stride of the boxes tensor in X dimension (in bytes) diff --git a/src/core/CL/cl_kernels/generate_proposals.cl b/src/core/CL/cl_kernels/generate_proposals.cl deleted file mode 100644 index bc6f4b5e17..0000000000 --- a/src/core/CL/cl_kernels/generate_proposals.cl +++ /dev/null @@ -1,88 +0,0 @@ -/* - * 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" - -/** 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: F16/F32 - * -# -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: F16/F32 - * @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) -__kernel void generate_proposals_compute_all_anchors( - 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 DATA_TYPE - shift_x = (DATA_TYPE)(shift_idx % WIDTH) * STRIDE; - const DATA_TYPE - shift_y = (DATA_TYPE)(shift_idx / WIDTH) * STRIDE; - - const VEC_DATA_TYPE(DATA_TYPE, NUM_ROI_FIELDS) - shift = (VEC_DATA_TYPE(DATA_TYPE, NUM_ROI_FIELDS))(shift_x, shift_y, shift_x, shift_y); - - // Read the given anchor - const VEC_DATA_TYPE(DATA_TYPE, NUM_ROI_FIELDS) - anchor = vload4(0, (__global DATA_TYPE *)vector_offset(&anchors, anchor_idx * NUM_ROI_FIELDS)); - - // Apply the shift to the anchor - const VEC_DATA_TYPE(DATA_TYPE, NUM_ROI_FIELDS) - shifted_anchor = anchor + shift; - - vstore4(shifted_anchor, 0, (__global DATA_TYPE *)rois.ptr); -} -#endif //defined(DATA_TYPE) && defined(WIDTH) && defined(HEIGHT) && defined(NUM_ANCHORS) && defined(STRIDE) && defined(NUM_ROI_FIELDS) diff --git a/src/core/CL/kernels/CLGenerateProposalsLayerKernel.cpp b/src/core/CL/kernels/CLGenerateProposalsLayerKernel.cpp deleted file mode 100644 index 5d100a4c1e..0000000000 --- a/src/core/CL/kernels/CLGenerateProposalsLayerKernel.cpp +++ /dev/null @@ -1,128 +0,0 @@ -/* - * 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 "arm_compute/core/CL/kernels/CLGenerateProposalsLayerKernel.h" - -#include "arm_compute/core/AccessWindowStatic.h" -#include "arm_compute/core/CL/CLHelpers.h" -#include "arm_compute/core/CL/CLKernelLibrary.h" -#include "arm_compute/core/CL/CLValidate.h" -#include "arm_compute/core/CL/ICLArray.h" -#include "arm_compute/core/CL/ICLTensor.h" -#include "arm_compute/core/CL/OpenCL.h" -#include "arm_compute/core/Helpers.h" -#include "arm_compute/core/TensorInfo.h" -#include "arm_compute/core/Utils.h" -#include "arm_compute/core/Window.h" - -namespace arm_compute -{ -namespace -{ -Status validate_arguments(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info) -{ - ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(anchors, all_anchors); - ARM_COMPUTE_RETURN_ERROR_ON(anchors->dimension(0) != info.values_per_roi()); - ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_NOT_IN(anchors, DataType::F16, DataType::F32); - ARM_COMPUTE_RETURN_ERROR_ON(anchors->num_dimensions() > 2); - if(all_anchors->total_size() > 0) - { - size_t feature_height = info.feat_height(); - size_t feature_width = info.feat_width(); - size_t num_anchors = anchors->dimension(1); - ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(all_anchors, anchors); - ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->num_dimensions() > 2); - ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->dimension(0) != info.values_per_roi()); - ARM_COMPUTE_RETURN_ERROR_ON(all_anchors->dimension(1) != feature_height * feature_width * num_anchors); - } - return Status{}; -} -} // namespace - -CLComputeAllAnchorsKernel::CLComputeAllAnchorsKernel() - : _anchors(nullptr), _all_anchors(nullptr) -{ -} - -void CLComputeAllAnchorsKernel::configure(const ICLTensor *anchors, ICLTensor *all_anchors, const ComputeAnchorsInfo &info) -{ - ARM_COMPUTE_ERROR_ON_NULLPTR(anchors, all_anchors); - ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(anchors->info(), all_anchors->info(), info)); - - // Metadata - const size_t num_anchors = anchors->info()->dimension(1); - const DataType data_type = anchors->info()->data_type(); - const float width = info.feat_width(); - const float height = info.feat_height(); - - // Initialize the output if empty - const TensorShape output_shape(info.values_per_roi(), width * height * num_anchors); - auto_init_if_empty(*all_anchors->info(), output_shape, 1, data_type); - - // Set instance variables - _anchors = anchors; - _all_anchors = all_anchors; - - // Set build options - CLBuildOptions build_opts; - build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(data_type)); - build_opts.add_option("-DWIDTH=" + float_to_string_with_full_precision(width)); - build_opts.add_option("-DHEIGHT=" + float_to_string_with_full_precision(height)); - build_opts.add_option("-DSTRIDE=" + float_to_string_with_full_precision(1.f / info.spatial_scale())); - build_opts.add_option("-DNUM_ANCHORS=" + support::cpp11::to_string(num_anchors)); - build_opts.add_option("-DNUM_ROI_FIELDS=" + support::cpp11::to_string(info.values_per_roi())); - - // Create kernel - _kernel = static_cast<cl::Kernel>(CLKernelLibrary::get().create_kernel("generate_proposals_compute_all_anchors", build_opts.options())); - - // The tensor all_anchors can be interpreted as an array of structs (each structs has values_per_roi fields). - // This means we don't need to pad on the X dimension, as we know in advance how many fields - // compose the struct. - Window win = calculate_max_window(*all_anchors->info(), Steps(info.values_per_roi())); - ICLKernel::configure_internal(win); -} - -Status CLComputeAllAnchorsKernel::validate(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info) -{ - ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(anchors, all_anchors, info)); - return Status{}; -} - -void CLComputeAllAnchorsKernel::run(const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); - - // Collapse everything on the first dimension - Window collapsed = window.collapse(ICLKernel::window(), Window::DimX); - - // Set arguments - unsigned int idx = 0; - add_1D_tensor_argument(idx, _anchors, collapsed); - add_1D_tensor_argument(idx, _all_anchors, collapsed); - - // Note that we don't need to loop over the slices, as we are launching exactly - // as many threads as all the anchors generated - enqueue(queue, *this, collapsed); -} -} // namespace arm_compute |