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feat: Add NETopKV function. #1251
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| /* | ||
| * Copyright (c) 2026 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 ACL_ARM_COMPUTE_RUNTIME_NEON_FUNCTIONS_NETOPKV_H | ||
| #define ACL_ARM_COMPUTE_RUNTIME_NEON_FUNCTIONS_NETOPKV_H | ||
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| /** @file | ||
| * @publicapi | ||
| */ | ||
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| #include "arm_compute/core/Error.h" | ||
| #include "arm_compute/runtime/IFunction.h" | ||
|
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| #include <memory> | ||
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| namespace arm_compute | ||
| { | ||
| // Forward declarations | ||
| class ITensor; | ||
| class ITensorInfo; | ||
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| /** Basic function to run cpu::kernels::CpuTopKVKernel | ||
| * | ||
| */ | ||
| class NETopKV : public IFunction | ||
| { | ||
| public: | ||
| /** Constructor */ | ||
| NETopKV(); | ||
| /** Prevent instances of this class from being copied (As this class contains pointers) */ | ||
| NETopKV(const NETopKV &) = delete; | ||
| /** Default move constructor */ | ||
| NETopKV(NETopKV &&); | ||
| /** Prevent instances of this class from being copied (As this class contains pointers) */ | ||
| NETopKV &operator=(const NETopKV &) = delete; | ||
| /** Default move assignment operator */ | ||
| NETopKV &operator=(NETopKV &&); | ||
| /** Destructor */ | ||
| ~NETopKV(); | ||
| /** Set the input and output of the kernel. | ||
| * | ||
| * Valid data layouts: | ||
| * - All | ||
| * | ||
| * Valid data type configurations: | ||
| * |src1 |src2 |dst | | ||
| * |:--------------|:--------------|:--------------| | ||
| * |QASYMM8 |U32 |U8 | | ||
| * |QASYMM8_SIGNED |U32 |U8 | | ||
| * |S32 |U32 |U8 | | ||
| * |F16 |U32 |U8 | | ||
| * |F32 |U32 |U8 | | ||
| * |U8 |U32 |U8 | | ||
| * | ||
| * @param[in] predictions A batch_size x classes tensor. Data types supported: F16/F32/QASYMM8/QASYMM8_SIGNED/S32 | ||
| * @param[in] targets A batch_size 1D tensor of class ids. Data types supported: U32 | ||
| * @param[out] output Computed precision at @p k as a bool 1D tensor. Data types supported: U8 | ||
| * @param[in] k Number of top elements to look at for computing precision. | ||
| */ | ||
| void configure(const ITensor *predictions, const ITensor *targets, ITensor *output, const unsigned int k); | ||
|
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| /** Static function to check if given info will lead to a valid configuration. | ||
| * | ||
| * Similar to @ref NETopKV::configure() | ||
| * | ||
| * @return a status | ||
| */ | ||
| static Status | ||
| validate(const ITensorInfo *predictions, const ITensorInfo *targets, ITensorInfo *output, const unsigned int k); | ||
|
|
||
| // Inherited methods overridden | ||
| void run() override; | ||
|
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| private: | ||
| struct Impl; | ||
| std::unique_ptr<Impl> _impl; | ||
| }; | ||
| } // namespace arm_compute | ||
| #endif // ACL_ARM_COMPUTE_RUNTIME_NEON_FUNCTIONS_NETOPKV_H | ||
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We should add this operator to docs/user_guide/operator_list.dox
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Done in next patch