From dde9ec96f471127e5b6d8dfaeffce024b6326f1a Mon Sep 17 00:00:00 2001 From: Michele Di Giorgio Date: Tue, 13 Feb 2018 15:24:04 +0000 Subject: COMPMID-909: Enabling in-place computation for batchnormalization and activation at graph level Change-Id: I84d4a212629b21794451ab5fb5c5b187b5e28f98 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/120127 Reviewed-by: Georgios Pinitas Tested-by: Jenkins --- src/core/CL/kernels/CLBatchNormalizationLayerKernel.cpp | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'src/core/CL/kernels/CLBatchNormalizationLayerKernel.cpp') diff --git a/src/core/CL/kernels/CLBatchNormalizationLayerKernel.cpp b/src/core/CL/kernels/CLBatchNormalizationLayerKernel.cpp index 95487a23db..87fc1d097c 100644 --- a/src/core/CL/kernels/CLBatchNormalizationLayerKernel.cpp +++ b/src/core/CL/kernels/CLBatchNormalizationLayerKernel.cpp @@ -101,7 +101,7 @@ std::pair validate_and_configure_window(ITensorInfo *input, ITen } // namespace CLBatchNormalizationLayerKernel::CLBatchNormalizationLayerKernel() - : _input(nullptr), _output(nullptr), _mean(nullptr), _var(nullptr), _beta(nullptr), _gamma(nullptr), _epsilon(0) + : _input(nullptr), _output(nullptr), _mean(nullptr), _var(nullptr), _beta(nullptr), _gamma(nullptr), _epsilon(0), _run_in_place(false) { } @@ -118,6 +118,8 @@ void CLBatchNormalizationLayerKernel::configure(ICLTensor *input, ICLTensor *out _gamma = gamma; _epsilon = epsilon; + _run_in_place = (output == nullptr) || (output == input); + if(output != nullptr) { ARM_COMPUTE_ERROR_ON_NULLPTR(input->info(), output->info()); @@ -137,19 +139,19 @@ void CLBatchNormalizationLayerKernel::configure(ICLTensor *input, ICLTensor *out build_opts.add_option_if(act_info.enabled(), "-D" + string_from_activation_func(act_info.activation())); build_opts.add_option_if(act_info.enabled(), "-DA_VAL=" + float_to_string_with_full_precision(act_info.a())); build_opts.add_option_if(act_info.enabled(), "-DB_VAL=" + float_to_string_with_full_precision(act_info.b())); - build_opts.add_option_if(output == nullptr, "-DIN_PLACE"); + build_opts.add_option_if(_run_in_place, "-DIN_PLACE"); build_opts.add_option_if(is_data_type_fixed_point(input->info()->data_type()), "-DFIXED_POINT_POSITION=" + support::cpp11::to_string(input->info()->fixed_point_position())); // Create kernel _kernel = static_cast(CLKernelLibrary::get().create_kernel("batchnormalization_layer", build_opts.options())); // Set kernel static arguments - unsigned int include_output = (output != nullptr) ? 1 : 0; + unsigned int include_output = (!_run_in_place) ? 1 : 0; unsigned int idx = (1 + include_output) * num_arguments_per_3D_tensor() + 4 * num_arguments_per_1D_tensor(); // Skip the input and output parameters _kernel.setArg(idx++, _epsilon); // Configure kernel window - auto win_config = validate_and_configure_window(input->info(), (output == nullptr) ? nullptr : output->info()); + auto win_config = validate_and_configure_window(input->info(), (_run_in_place) ? nullptr : output->info()); ARM_COMPUTE_ERROR_THROW_ON(win_config.first); ICLKernel::configure(win_config.second); @@ -168,8 +170,9 @@ Status CLBatchNormalizationLayerKernel::validate(const ITensorInfo *input, const const ITensorInfo *beta, const ITensorInfo *gamma, float epsilon, ActivationLayerInfo act_info) { + const bool run_in_place = (output == nullptr) || (output == input); ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, mean, var, beta, gamma, epsilon, act_info)); - ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), (output == nullptr) ? nullptr : output->clone().get()).first); + ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(input->clone().get(), (run_in_place) ? nullptr : output->clone().get()).first); return Status{}; } @@ -184,7 +187,7 @@ void CLBatchNormalizationLayerKernel::run(const Window &window, cl::CommandQueue Window vector_slice = window.first_slice_window_1D(); vector_slice.set(Window::DimX, Window::Dimension(0, 0, 0)); - unsigned int include_output = (_output != nullptr) ? 1 : 0; + unsigned int include_output = (!_run_in_place) ? 1 : 0; unsigned int idx = (1 + include_output) * num_arguments_per_3D_tensor(); add_1D_tensor_argument(idx, _mean, vector_slice); add_1D_tensor_argument(idx, _var, vector_slice); @@ -195,7 +198,7 @@ void CLBatchNormalizationLayerKernel::run(const Window &window, cl::CommandQueue { idx = 0; add_3D_tensor_argument(idx, _input, slice); - if(_output != nullptr) + if(!_run_in_place) { add_3D_tensor_argument(idx, _output, slice); } -- cgit v1.2.1