diff options
Diffstat (limited to 'src/core/CL/kernels/CLStridedSliceKernel.cpp')
| -rw-r--r-- | src/core/CL/kernels/CLStridedSliceKernel.cpp | 167 |
1 files changed, 83 insertions, 84 deletions
diff --git a/src/core/CL/kernels/CLStridedSliceKernel.cpp b/src/core/CL/kernels/CLStridedSliceKernel.cpp index 18f02275e8..20cd835069 100644 --- a/src/core/CL/kernels/CLStridedSliceKernel.cpp +++ b/src/core/CL/kernels/CLStridedSliceKernel.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2020 ARM Limited. + * Copyright (c) 2018-2021, 2023-2024 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -21,21 +21,32 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ -#include "arm_compute/core/CL/kernels/CLStridedSliceKernel.h" +#include "src/core/CL/kernels/CLStridedSliceKernel.h" + #include "arm_compute/core/CL/ICLTensor.h" #include "arm_compute/core/TensorInfo.h" -#include "arm_compute/core/utils/helpers/bit_ops.h" #include "arm_compute/core/utils/helpers/tensor_transform.h" #include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "arm_compute/core/utils/StringUtils.h" + +#include "src/core/helpers/AutoConfiguration.h" +#include "src/core/helpers/WindowHelpers.h" +#include "src/core/utils/helpers/bit_ops.h" +#include "support/Cast.h" #include "support/StringSupport.h" namespace arm_compute { namespace { -Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask) +Status validate_arguments(const ITensorInfo *input, + const ITensorInfo *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask, + int32_t end_mask, + int32_t shrink_axis_mask) { ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output); ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN); @@ -44,19 +55,16 @@ Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, ARM_COMPUTE_RETURN_ERROR_ON(starts.num_dimensions() > input->num_dimensions()); ARM_COMPUTE_RETURN_ERROR_ON(ends.num_dimensions() > input->num_dimensions()); ARM_COMPUTE_RETURN_ERROR_ON(strides.num_dimensions() > input->num_dimensions()); - ARM_COMPUTE_RETURN_ERROR_ON(std::any_of(strides.cbegin(), strides.cbegin() + strides.num_dimensions(), [](int i) - { - return i == 0; - })); + ARM_COMPUTE_RETURN_ERROR_ON( + std::any_of(strides.cbegin(), strides.cbegin() + strides.num_dimensions(), [](int i) { return i == 0; })); // Get expected output shape - const TensorShape exp_output_shape = arm_compute::misc::shape_calculator::compute_strided_slice_shape(*input, - starts, ends, strides, - begin_mask, end_mask, shrink_axis_mask); + const TensorShape exp_output_shape = arm_compute::misc::shape_calculator::compute_strided_slice_shape( + *input, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask); ARM_COMPUTE_RETURN_ERROR_ON(exp_output_shape.total_size() == 0); // Checks output if configured - if(output->total_size() != 0) + if (output->total_size() != 0) { const TensorInfo exp_output_info = output->clone()->set_tensor_shape(exp_output_shape); ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &exp_output_info); @@ -65,93 +73,77 @@ Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, return Status{}; } - -std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITensorInfo *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask) -{ - // Output tensor auto initialization if not yet initialized - const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_strided_slice_shape(*input, - starts, ends, strides, - begin_mask, end_mask, shrink_axis_mask); - auto_init_if_empty(*output, input->clone()->set_tensor_shape(output_shape)); - - // Create window - Window win = calculate_max_window(*output, Steps()); - output->set_valid_region(ValidRegion(Coordinates(), output->tensor_shape())); - - return std::make_pair(Status{}, win); -} } // namespace CLStridedSliceKernel::CLStridedSliceKernel() - : _input(nullptr), _output(nullptr) { + _type = CLKernelType::ELEMENTWISE; } -void CLStridedSliceKernel::configure(const ICLTensor *input, ICLTensor *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask) -{ - configure(CLKernelLibrary::get().get_compile_context(), input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask); -} - -void CLStridedSliceKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask) +void CLStridedSliceKernel::configure(const CLCompileContext &compile_context, + const ITensorInfo *input, + ITensorInfo *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask, + int32_t end_mask, + int32_t shrink_axis_mask) { ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); - ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), starts, ends, strides, begin_mask, end_mask, shrink_axis_mask)); - - _input = input; - _output = output; + auto padding_info = get_padding_info({input, output}); + ARM_COMPUTE_ERROR_THROW_ON( + validate_arguments(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask)); - const TensorShape &input_shape = input->info()->tensor_shape(); + const TensorShape &input_shape = input->tensor_shape(); Coordinates starts_abs; Coordinates ends_abs; Coordinates final_strides; - std::tie(starts_abs, ends_abs, final_strides) = arm_compute::helpers::tensor_transform::calculate_strided_slice_coords( - input_shape, - starts, ends, strides, - begin_mask, end_mask, shrink_axis_mask); + std::tie(starts_abs, ends_abs, final_strides) = + arm_compute::helpers::tensor_transform::calculate_strided_slice_coords(input_shape, starts, ends, strides, + begin_mask, end_mask, shrink_axis_mask); // Configure kernel window - auto win_config = validate_and_configure_window(input->info(), output->info(), starts, ends, strides, begin_mask, end_mask, shrink_axis_mask); - ARM_COMPUTE_ERROR_THROW_ON(win_config.first); + const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_strided_slice_shape( + *input, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask); + auto_init_if_empty(*output, input->clone()->set_tensor_shape(output_shape)); + Window win = calculate_max_window(*output, Steps()); // Enable multiple elements processing along x if stride_x is 1 and output width greater than the access vector size - const int vec_size_x = 16 / input->info()->element_size(); - const int output_width_x = output->info()->tensor_shape().x(); + const int vec_size_x = 16 / input->element_size(); + const int output_width_x = output->tensor_shape().x(); const bool is_shrink_on_x = arm_compute::helpers::bit_ops::is_bit_set(shrink_axis_mask, 0); const bool multi_access_x = !is_shrink_on_x && (final_strides.x() == 1) && (output_width_x / vec_size_x > 0); // Update window if needed - if(multi_access_x) + if (multi_access_x) { - Window &updated_window = std::get<1>(win_config); + Window &updated_window = win; updated_window.set(Window::DimX, - Window::Dimension(updated_window.x().start(), ceil_to_multiple(updated_window.x().end(), vec_size_x), vec_size_x)); + Window::Dimension(updated_window.x().start(), + ceil_to_multiple(updated_window.x().end(), vec_size_x), vec_size_x)); } - ICLKernel::configure_internal(win_config.second); + ICLKernel::configure_internal(win); // Create build options CLBuildOptions build_opts; - build_opts.add_option("-DDATA_TYPE=" + get_cl_unsigned_type_from_element_size(data_size_from_type(input->info()->data_type()))); - for(unsigned int i = 0; i < input_shape.num_dimensions(); ++i) + build_opts.add_option("-DDATA_TYPE=" + + get_cl_unsigned_type_from_element_size(data_size_from_type(input->data_type()))); + for (unsigned int i = 0; i < input_shape.num_dimensions(); ++i) { const bool is_shrink = arm_compute::helpers::bit_ops::is_bit_set(shrink_axis_mask, i); - build_opts.add_option("-DSTART_" + support::cpp11::to_string(i) + "=" + support::cpp11::to_string(starts_abs[i])); - build_opts.add_option("-DSTRIDE_" + support::cpp11::to_string(i) + "=" + support::cpp11::to_string(final_strides[i])); + build_opts.add_option("-DSTART_" + support::cpp11::to_string(i) + "=" + + support::cpp11::to_string(starts_abs[i])); + build_opts.add_option("-DSTRIDE_" + support::cpp11::to_string(i) + "=" + + support::cpp11::to_string(final_strides[i])); build_opts.add_option_if(is_shrink, "-DSHRINK_" + support::cpp11::to_string(i)); } - build_opts.add_option_if(multi_access_x, "-DLAST_ACCESSED_X=" + support::cpp11::to_string(std::max<int>(output_width_x - vec_size_x, 0))); + build_opts.add_option_if(multi_access_x, "-DLAST_ACCESSED_X=" + support::cpp11::to_string( + std::max<int>(output_width_x - vec_size_x, 0))); build_opts.add_option_if(multi_access_x, "-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); - build_opts.add_option_if_else(input_shape.num_dimensions() > 2, - "-DSRC_DEPTH=" + support::cpp11::to_string(input_shape.z()), - "-DSRC_DEPTH=1"); - build_opts.add_option_if_else(_output->info()->num_dimensions() > 2, - "-DDST_DEPTH=" + support::cpp11::to_string(_output->info()->tensor_shape().z()), + build_opts.add_option_if_else(output->num_dimensions() > 2, + "-DDST_DEPTH=" + support::cpp11::to_string(output->tensor_shape().z()), "-DDST_DEPTH=1"); // Create kernel @@ -160,11 +152,11 @@ void CLStridedSliceKernel::configure(const CLCompileContext &compile_context, co // Set config_id for enabling LWS tuning _config_id = "strided_slice"; _config_id += "_"; - _config_id += lower_string(string_from_data_type(input->info()->data_type())); - for(unsigned int i = 0; i < input_shape.num_dimensions(); ++i) + _config_id += lower_string(string_from_data_type(input->data_type())); + for (unsigned int i = 0; i < input_shape.num_dimensions(); ++i) { _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(i)); + _config_id += support::cpp11::to_string(input->dimension(i)); _config_id += "_"; _config_id += support::cpp11::to_string(starts_abs[i]); _config_id += "_"; @@ -172,35 +164,42 @@ void CLStridedSliceKernel::configure(const CLCompileContext &compile_context, co _config_id += "_"; _config_id += support::cpp11::to_string(final_strides[i]); } + ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); } -Status CLStridedSliceKernel::validate(const ITensorInfo *input, const ITensorInfo *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask) +Status CLStridedSliceKernel::validate(const ITensorInfo *input, + const ITensorInfo *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask, + int32_t end_mask, + int32_t shrink_axis_mask) { - ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask)); - ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), output->clone().get(), - starts, ends, strides, begin_mask, end_mask, shrink_axis_mask) - .first); + ARM_COMPUTE_RETURN_ON_ERROR( + validate_arguments(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask)); return Status{}; } -void CLStridedSliceKernel::run(const Window &window, cl::CommandQueue &queue) +void CLStridedSliceKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) { ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); + const auto src = + utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC)); + auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST)); + Window window_collapsed = window.collapse_if_possible(ICLKernel::window(), Window::DimZ); Window slice = window_collapsed.first_slice_window_4D(); do { unsigned int idx = 0; - add_4D_tensor_argument(idx, _input, slice); - add_4D_tensor_argument(idx, _output, slice); + add_4D_tensor_argument(idx, src, slice); + add_4D_tensor_argument(idx, dst, slice); enqueue(queue, *this, slice, lws_hint()); - } - while(window_collapsed.slide_window_slice_4D(slice)); + } while (window_collapsed.slide_window_slice_4D(slice)); } } // namespace arm_compute |