diff options
Diffstat (limited to 'src/dynamic_fusion/sketch/gpu/operators/GpuClamp.cpp')
| -rw-r--r-- | src/dynamic_fusion/sketch/gpu/operators/GpuClamp.cpp | 75 |
1 files changed, 49 insertions, 26 deletions
diff --git a/src/dynamic_fusion/sketch/gpu/operators/GpuClamp.cpp b/src/dynamic_fusion/sketch/gpu/operators/GpuClamp.cpp index ffef6115d6..89b533c9b8 100644 --- a/src/dynamic_fusion/sketch/gpu/operators/GpuClamp.cpp +++ b/src/dynamic_fusion/sketch/gpu/operators/GpuClamp.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2022 Arm Limited. + * Copyright (c) 2022-2023 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -41,24 +41,30 @@ namespace dynamic_fusion { namespace { -constexpr GpuOperatorType operator_type = GpuOperatorType::Simple; -} // namespace - -Status GpuClamp::is_supported_op(const GpuWorkloadContext &context, - const ITensorInfo *src, - const ITensorInfo *dst, - const ClampAttributes &attributes) +Status is_supported_op_helper(const GpuWorkloadContext &context, + const ITensorInfo *src, + const ITensorInfo *dst, + const ClampAttributes &attributes) { ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst); ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::F16, DataType::F32); ARM_COMPUTE_RETURN_ERROR_ON_MSG(attributes.max_val() < attributes.min_val(), "Maximum clamp value cannot be lower than minimum value"); - // Auto initialize dst tensor info - TensorInfo dst_info_to_validate = *dst; + TensorInfo dst_info_to_validate; + const ITensorInfo *dst_info_to_validate_ptr = &dst_info_to_validate; + + if(dst != nullptr) + { + dst_info_to_validate_ptr = dst; + } + auto_init_if_empty(dst_info_to_validate, *src->clone()); // CLAMP operator is implemented as LU_BOUNDED_RELU with the alpha and beta variables swapped - const ClComponentActivation::Attributes act_info{ ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, attributes.max_val(), attributes.min_val() }; + const ClComponentActivation::Attributes act_info + { + ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, attributes.max_val(), attributes.min_val() + }; // Check components if(context.gpu_language() == GpuLanguage::OpenCL) @@ -68,7 +74,7 @@ Status GpuClamp::is_supported_op(const GpuWorkloadContext &context, ArgumentPack<ITensorInfo> arguments; arguments.add_const_tensor(ACL_SRC, src); - arguments.add_const_tensor(ACL_DST, &dst_info_to_validate); + arguments.add_const_tensor(ACL_DST, dst_info_to_validate_ptr); ARM_COMPUTE_RETURN_ON_ERROR(ClComponentActivation::validate(properties, arguments, act_info)); } else @@ -78,18 +84,29 @@ Status GpuClamp::is_supported_op(const GpuWorkloadContext &context, return Status{}; } +constexpr GpuOperatorType operator_type = GpuOperatorType::Simple; +} // namespace + +Status GpuClamp::is_supported_op(const GpuWorkloadContext &context, + const ITensorInfo *src, + const ClampAttributes &attributes) +{ + return is_supported_op_helper(context, src, nullptr, attributes); +} + Status GpuClamp::validate_op(const GpuWorkloadSketch &sketch, const ITensorInfo *src, - const ITensorInfo *dst, const ClampAttributes &attributes) { - ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src, dst); + ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src); // Check if tensors have valid id, i.e. they are created from a sketch - ARM_COMPUTE_RETURN_ERROR_ON(!src->has_valid_id() || !dst->has_valid_id()); + ARM_COMPUTE_RETURN_ERROR_ON(!src->has_valid_id()); + + // Refer to GpuConv2d::validate_op() for id-validness of this TensorInfo object + TensorInfo dst_info_to_validate; // Auto initialize dst tensor info - TensorInfo dst_info_to_validate = *dst; auto_init_if_empty(dst_info_to_validate, *src->clone()); // Perform fusion test to check if the operator meets fusion constraints @@ -101,18 +118,19 @@ Status GpuClamp::validate_op(const GpuWorkloadSketch &sketch, "Operator fusion test failed. This operator cannot be fused into the workload"); // Check if configuration is supported - return is_supported_op(*sketch.gpu_context(), src, &dst_info_to_validate, attributes); + return is_supported_op_helper(*sketch.gpu_context(), src, &dst_info_to_validate, attributes); } -void GpuClamp::create_op(GpuWorkloadSketch &sketch, - ITensorInfo *src, - ITensorInfo *dst, - const ClampAttributes &attributes) +ITensorInfo *GpuClamp::create_op(GpuWorkloadSketch &sketch, + ITensorInfo *src, + const ClampAttributes &attributes) { - // Assert validation - ARM_COMPUTE_ERROR_THROW_ON(GpuClamp::validate_op(sketch, src, dst, attributes)); - ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); - ARM_COMPUTE_LOG_PARAMS(src, dst, attributes); + ARM_COMPUTE_ERROR_ON_NULLPTR(src); + ARM_COMPUTE_LOG_PARAMS(src, attributes); + ARM_COMPUTE_ERROR_THROW_ON(GpuClamp::validate_op(sketch, src, attributes)); + + ITensorInfo *dst = sketch.implementation().create_virtual_tensor(); + ARM_COMPUTE_ERROR_ON_NULLPTR(dst); // Auto initialize dst tensor auto_init_if_empty(*dst, *src->clone()); @@ -121,7 +139,10 @@ void GpuClamp::create_op(GpuWorkloadSketch &sketch, GpuKernelComponentGraph &comp_graph = sketch.implementation().component_graph(); // CLAMP operator is implemented as LU_BOUNDED_RELU with the alpha and beta variables swapped - const ClComponentActivation::Attributes act_info{ ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, attributes.max_val(), attributes.min_val() }; + const ClComponentActivation::Attributes act_info + { + ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU, attributes.max_val(), attributes.min_val() + }; const auto *const sketch_ctx = sketch.implementation().context(); @@ -151,6 +172,8 @@ void GpuClamp::create_op(GpuWorkloadSketch &sketch, const auto op = sketch.implementation().operator_group().new_operator(operator_type, tensors); sketch.implementation().operator_group().add_operator(op); + + return dst; } } // namespace dynamic_fusion |