diff options
Diffstat (limited to 'src/runtime/gpu/cl/operators')
| -rw-r--r-- | src/runtime/gpu/cl/operators/ClPRelu.cpp | 57 | ||||
| -rw-r--r-- | src/runtime/gpu/cl/operators/ClPRelu.h | 68 |
2 files changed, 125 insertions, 0 deletions
diff --git a/src/runtime/gpu/cl/operators/ClPRelu.cpp b/src/runtime/gpu/cl/operators/ClPRelu.cpp new file mode 100644 index 0000000000..d1ce14cc87 --- /dev/null +++ b/src/runtime/gpu/cl/operators/ClPRelu.cpp @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2021 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 "src/runtime/gpu/cl/operators/ClPRelu.h" +#include "src/core/gpu/cl/kernels/ClElementwiseKernel.h" + +namespace arm_compute +{ +namespace opencl +{ +using KernelType = kernels::ClArithmeticKernel; +void ClPRelu::configure(const CLCompileContext &compile_context, ITensorInfo *input, ITensorInfo *alpha, ITensorInfo *output) +{ + auto k = std::make_unique<KernelType>(); + k->configure(compile_context, ArithmeticOperation::PRELU, input, alpha, (output == nullptr ? input : output)); + _kernel = std::move(k); +} + +Status ClPRelu::validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output) +{ + return KernelType::validate(ArithmeticOperation::PRELU, input, alpha, (output == nullptr ? input : output)); +} + +void ClPRelu::run(ITensorPack &tensors) +{ + // Output tensor can be given as nullptr for in-place computation. + // In this case, get the input tensor and use it as the output tensor. + if(tensors.get_tensor(TensorType::ACL_DST) == nullptr) + { + auto src_tensor = const_cast<ITensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_0)); + ARM_COMPUTE_ERROR_ON_MSG(src_tensor == nullptr, "invalid source tensor is given for in-place computation"); + tensors.add_tensor(TensorType::ACL_DST, src_tensor); + } + IClOperator::run(tensors); +} +} // namespace opencl +} // namespace arm_compute
\ No newline at end of file diff --git a/src/runtime/gpu/cl/operators/ClPRelu.h b/src/runtime/gpu/cl/operators/ClPRelu.h new file mode 100644 index 0000000000..70202aeb81 --- /dev/null +++ b/src/runtime/gpu/cl/operators/ClPRelu.h @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2021 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. + */ +#ifndef ARM_COMPUTE_CL_PRELU_H +#define ARM_COMPUTE_CL_PRELU_H + +#include "src/core/gpu/cl/ClCompileContext.h" +#include "src/runtime/gpu/cl/IClOperator.h" + +namespace arm_compute +{ +namespace opencl +{ +/** Basic operator to run @ref arm_compute::opencl::kernels::ClArithmeticKernel for PRELU + * + * @note The operator implements an activation layer with the PRELU activation function. + */ +class ClPRelu : public IClOperator +{ +public: + /** Default constructor */ + ClPRelu() = default; + /** Set the input and output tensor. + * + * @note If the output tensor is a nullptr or is equal to the input, the activation function will be performed in-place + * + * @param[in] compile_context The compile context to be used. + * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] alpha PRelu layer parameters. Data types supported: same of @p input. + * @param[out] output Destination tensor. Data type supported: same as @p input + */ + void configure(const CLCompileContext &compile_context, ITensorInfo *input, ITensorInfo *alpha, ITensorInfo *output); + /** Static function to check if given info will lead to a valid configuration of @ref arm_compute::opencl::kernels::ClArithmeticKernel for PRELU + * + * @param[in] input Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] alpha PRelu layer parameters. Data types supported: same of @p input. + * @param[in] output Destination tensor info. Data type supported: same as @p input + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output); + + // Inherited methods overridden: + void run(ITensorPack &tensors) override; +}; +} // namespace opencl +} // namespace arm_compute +#endif /* ARM_COMPUTE_CL_PRELU_H */ |