From aea14c63e2efeda9d5f7492099389d439c65204f Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Thu, 3 Jan 2019 11:10:25 +0000 Subject: COMPMID-1764 NEON: Implement ArgMax/ArgMin Change-Id: Ibe23aa90b36ffd8553d1d1c35fada5d300fab829 Reviewed-on: https://review.mlplatform.org/475 Reviewed-by: Isabella Gottardi Tested-by: Arm Jenkins Reviewed-by: Giuseppe Rossini --- src/runtime/NEON/functions/NEArgMinMaxLayer.cpp | 71 +++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 src/runtime/NEON/functions/NEArgMinMaxLayer.cpp (limited to 'src/runtime/NEON/functions/NEArgMinMaxLayer.cpp') diff --git a/src/runtime/NEON/functions/NEArgMinMaxLayer.cpp b/src/runtime/NEON/functions/NEArgMinMaxLayer.cpp new file mode 100644 index 0000000000..d33e1342b9 --- /dev/null +++ b/src/runtime/NEON/functions/NEArgMinMaxLayer.cpp @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2018-2019 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 "arm_compute/runtime/NEON/functions/NEArgMinMaxLayer.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/TensorInfo.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" + +namespace arm_compute +{ +NEArgMinMaxLayer::NEArgMinMaxLayer(std::shared_ptr memory_manager) + : _memory_group(std::move(memory_manager)), _reduction_kernel(), _fill_border_kernel(), _run_fill_border(false) +{ +} +void NEArgMinMaxLayer::configure(ITensor *input, int axis, ITensor *output, const ReductionOperation &op) +{ + _reduction_kernel.configure(input, output, axis, op); + + if(axis == 0) + { + _fill_border_kernel.configure(input, _reduction_kernel.border_size(), BorderMode::REPLICATE); + _run_fill_border = true; + } +} + +Status NEArgMinMaxLayer::validate(const ITensorInfo *input, int axis, const ITensorInfo *output, const ReductionOperation &op) +{ + ARM_COMPUTE_RETURN_ERROR_ON_MSG(op != ReductionOperation::ARG_IDX_MAX && op != ReductionOperation::ARG_IDX_MIN, "Invalid operation"); + ARM_COMPUTE_RETURN_ON_ERROR(NEReductionOperationKernel::validate(input, output, axis, op)); + return Status{}; +} + +void NEArgMinMaxLayer::run() +{ + _memory_group.acquire(); + + if(_run_fill_border) + { + NEScheduler::get().schedule(&_fill_border_kernel, Window::DimY); + } + NEScheduler::get().schedule(&_reduction_kernel, Window::DimY); + + _memory_group.release(); +} + +} // namespace arm_compute \ No newline at end of file -- cgit v1.2.1