diff options
Diffstat (limited to 'src/runtime/cpu')
-rw-r--r-- | src/runtime/cpu/operators/CpuDequantization.cpp | 54 | ||||
-rw-r--r-- | src/runtime/cpu/operators/CpuDequantization.h | 64 |
2 files changed, 118 insertions, 0 deletions
diff --git a/src/runtime/cpu/operators/CpuDequantization.cpp b/src/runtime/cpu/operators/CpuDequantization.cpp new file mode 100644 index 0000000000..0a3f602da1 --- /dev/null +++ b/src/runtime/cpu/operators/CpuDequantization.cpp @@ -0,0 +1,54 @@ +/* + * 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/cpu/operators/CpuDequantization.h" + +#include "arm_compute/core/TensorInfo.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" +#include "src/core/cpu/kernels/CpuDequantizationKernel.h" + +namespace arm_compute +{ +namespace cpu +{ +void CpuDequantization::configure(const ITensorInfo *src, ITensorInfo *dst) +{ + auto k = std::make_unique<kernels::CpuDequantizationKernel>(); + k->configure(src, dst); + _kernel = std::move(k); +} + +Status CpuDequantization::validate(const ITensorInfo *src, const ITensorInfo *dst) +{ + return kernels::CpuDequantizationKernel::validate(src, dst); +} + +void CpuDequantization::run(ITensorPack &tensors) +{ + ARM_COMPUTE_ERROR_ON_MSG(tensors.empty(), "No inputs provided"); + prepare(tensors); + NEScheduler::get().schedule_op(_kernel.get(), Window::DimY, _kernel->window(), tensors); +} +} // namespace cpu +} // namespace arm_compute diff --git a/src/runtime/cpu/operators/CpuDequantization.h b/src/runtime/cpu/operators/CpuDequantization.h new file mode 100644 index 0000000000..22f8114149 --- /dev/null +++ b/src/runtime/cpu/operators/CpuDequantization.h @@ -0,0 +1,64 @@ +/* + * 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_CPU_DEQUANTIZATION_H +#define ARM_COMPUTE_CPU_DEQUANTIZATION_H + +#include "arm_compute/core/ITensorInfo.h" +#include "arm_compute/core/experimental/Types.h" +#include "src/core/cpu/ICpuKernel.h" +#include "src/runtime/cpu/ICpuOperator.h" + +#include <memory> + +namespace arm_compute +{ +namespace cpu +{ +/** Basic function to run @ref kernels::CpuDequantizationKernel that dequantizes an input tensor */ +class CpuDequantization : public ICpuOperator +{ +public: + /** Default Constructor */ + CpuDequantization() = default; + /** Configure the kernel. + * + * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL/QSYMM8/QSYMM16. + * @param[out] dst Destination tensor info with the same dimensions of input. Data type supported: F16/F32. + */ + void configure(const ITensorInfo *src, ITensorInfo *dst); + /** Static function to check if given info will lead to a valid configuration of @ref CpuDequantization + * + * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/QSYMM8_PER_CHANNEL/QSYMM8/QSYMM16. + * @param[in] dst Destination tensor info. Data type supported: F16/F32. + * + * @return a status + */ + static Status validate(const ITensorInfo *src, const ITensorInfo *dst); + + // Inherited methods overridden: + void run(ITensorPack &tensors) override; +}; +} // namespace cpu +} // namespace arm_compute +#endif /* ARM_COMPUTE_CPU_DEQUANTIZATION_H */ |