diff options
Diffstat (limited to 'src/core/CL/kernels/CLChannelShuffleLayerKernel.cpp')
-rw-r--r-- | src/core/CL/kernels/CLChannelShuffleLayerKernel.cpp | 63 |
1 files changed, 44 insertions, 19 deletions
diff --git a/src/core/CL/kernels/CLChannelShuffleLayerKernel.cpp b/src/core/CL/kernels/CLChannelShuffleLayerKernel.cpp index c774e98e44..8a6b58002c 100644 --- a/src/core/CL/kernels/CLChannelShuffleLayerKernel.cpp +++ b/src/core/CL/kernels/CLChannelShuffleLayerKernel.cpp @@ -66,21 +66,31 @@ std::pair<Status, Window> validate_and_configure_window(ITensorInfo *input, ITen // Output tensor auto initialization if not yet initialized auto_init_if_empty(*output, *input->clone()); - const bool is_nhwc = input->data_layout() == DataLayout::NHWC; - const unsigned int num_elems_processed_per_iteration_x = is_nhwc ? 4 : max_cl_vector_width / input->element_size(); - constexpr unsigned int num_elems_processed_per_iteration_y = 2; + const bool is_nhwc = input->data_layout() == DataLayout::NHWC; + if(is_nhwc) + { + unsigned int num_elems_processed_per_iteration_x = adjust_vec_size(max_cl_vector_width / input->element_size(), input->dimension(0)); + Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration_x)); + Window win_collapsed = win.collapse(win, Window::DimZ); + return std::make_pair(Status{}, win_collapsed); + } + else + { + const unsigned int num_elems_processed_per_iteration_x = max_cl_vector_width / input->element_size(); + constexpr unsigned int num_elems_processed_per_iteration_y = 2; - // Configure kernel window - Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); - AccessWindowRectangle input_access(input, 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y); - AccessWindowRectangle output_access(output, 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y); + // Configure kernel window + Window win = calculate_max_window(*input, Steps(num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y)); + AccessWindowRectangle input_access(input, 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y); + AccessWindowRectangle output_access(output, 0, 0, num_elems_processed_per_iteration_x, num_elems_processed_per_iteration_y); - const bool window_changed = update_window_and_padding(win, input_access, output_access); + const bool window_changed = update_window_and_padding(win, input_access, output_access); - Window win_collapsed = win.collapse(win, Window::DimZ); + Window win_collapsed = win.collapse(win, Window::DimZ); - Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; - return std::make_pair(err, win_collapsed); + Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{}; + return std::make_pair(err, win_collapsed); + } } } // namespace @@ -97,24 +107,35 @@ void CLChannelShuffleLayerKernel::configure(const ICLTensor *input, ICLTensor *o void CLChannelShuffleLayerKernel::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, unsigned int num_groups) { ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); + ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), num_groups)); + auto padding_info = get_padding_info({ input, output }); _input = input; _output = output; - ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), num_groups)); - - const DataLayout data_layout = input->info()->data_layout(); - const bool is_nhwc = data_layout == DataLayout::NHWC; - const unsigned int channels = input->info()->dimension(get_data_layout_dimension_index(data_layout, DataLayoutDimension::CHANNEL)); - const unsigned int vec_size = is_nhwc ? 4 : max_cl_vector_width / input->info()->element_size(); + const DataLayout data_layout = input->info()->data_layout(); + const bool is_nhwc = data_layout == DataLayout::NHWC; + const unsigned int channels = input->info()->dimension(get_data_layout_dimension_index(data_layout, DataLayoutDimension::CHANNEL)); + unsigned int vec_size_x = 0; + unsigned int vec_size_x_leftovers = 0; + if(is_nhwc) + { + vec_size_x = adjust_vec_size(max_cl_vector_width / input->info()->element_size(), input->info()->dimension(0)); + vec_size_x_leftovers = input->info()->dimension(0) % vec_size_x; + } + else + { + vec_size_x = max_cl_vector_width / input->info()->element_size(); + } // Set kernel build options CLBuildOptions build_opts; build_opts.add_option("-DNUM_GROUPS=" + support::cpp11::to_string(num_groups)); build_opts.add_option("-DK=" + support::cpp11::to_string(channels / num_groups)); - build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size)); + build_opts.add_option("-DVEC_SIZE=" + support::cpp11::to_string(vec_size_x)); + build_opts.add_option_if(is_nhwc, "-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(vec_size_x_leftovers)); + build_opts.add_option_if(is_nhwc, "-DSRC_DIM_X=" + support::cpp11::to_string(input->info()->dimension(0))); build_opts.add_option("-DSRC_DIM_Z=" + support::cpp11::to_string(input->info()->dimension(2))); - build_opts.add_option("-DLAST_ACCESSED=" + support::cpp11::to_string(std::max(static_cast<int>(channels - vec_size), 0))); build_opts.add_option("-DDATA_TYPE=" + get_cl_unsigned_type_from_element_size(input->info()->element_size())); // Create kernel @@ -145,6 +166,10 @@ void CLChannelShuffleLayerKernel::configure(const CLCompileContext &compile_cont _config_id += support::cpp11::to_string(output->info()->dimension(1)); _config_id += "_"; _config_id += support::cpp11::to_string(output->info()->dimension(2)); + if(data_layout == DataLayout::NHWC) + { + ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info)); + } } Status CLChannelShuffleLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output, unsigned int num_groups) |