From 1e6e1b899c1a88d3466cdc6fd097ccf32ff767e3 Mon Sep 17 00:00:00 2001 From: giuros01 Date: Tue, 14 May 2019 16:12:53 +0100 Subject: COMPMID-2322: PRELU support in CLActivationLayer Change-Id: I3aa8d4964a1861c2b8acef59dc863df7c48f3316 Signed-off-by: giuros01 Reviewed-on: https://review.mlplatform.org/c/1146 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas Comments-Addressed: Arm Jenkins --- .../CL/functions/CLElementwiseOperations.cpp | 3 +- src/runtime/CL/functions/CLPReluLayer.cpp | 60 ++++++++++++++++++++++ 2 files changed, 62 insertions(+), 1 deletion(-) create mode 100644 src/runtime/CL/functions/CLPReluLayer.cpp (limited to 'src/runtime/CL') diff --git a/src/runtime/CL/functions/CLElementwiseOperations.cpp b/src/runtime/CL/functions/CLElementwiseOperations.cpp index 15de56d24a..8317e0d938 100644 --- a/src/runtime/CL/functions/CLElementwiseOperations.cpp +++ b/src/runtime/CL/functions/CLElementwiseOperations.cpp @@ -21,10 +21,11 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ +#include "arm_compute/runtime/CL/functions/CLElementwiseOperations.h" + #include "arm_compute/core/CL/ICLTensor.h" #include "arm_compute/core/CL/kernels/CLElementwiseOperationKernel.h" #include "support/ToolchainSupport.h" -#include #include diff --git a/src/runtime/CL/functions/CLPReluLayer.cpp b/src/runtime/CL/functions/CLPReluLayer.cpp new file mode 100644 index 0000000000..d463ef9c50 --- /dev/null +++ b/src/runtime/CL/functions/CLPReluLayer.cpp @@ -0,0 +1,60 @@ +/* + * Copyright (c) 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/core/CL/kernels/CLElementwiseOperationKernel.h" + +#include "arm_compute/core/CL/ICLTensor.h" +#include "arm_compute/runtime/CL/functions/CLPReluLayer.h" +#include "support/ToolchainSupport.h" + +namespace arm_compute +{ +namespace +{ +void configure_border_handler(CLFillBorderKernel &border_handler, BorderSize border_size, ICLTensor *input1, ICLTensor *input2, const ICLTensor *output) +{ + if(output->info()->dimension(0) > 1) + { + ICLTensor *broadcasted_info = (input1->info()->dimension(0) == 1) ? input1 : input2; + + if(broadcasted_info->info()->dimension(0) == 1) + { + border_handler.configure(broadcasted_info, border_size, BorderMode::REPLICATE); + } + } +} +} // namespace + +void CLPReluLayer::configure(ICLTensor *input, ICLTensor *alpha, ICLTensor *output) +{ + auto k = arm_compute::support::cpp14::make_unique(); + k->configure(ArithmeticOperation::PRELU, input, alpha, output); + _kernel = std::move(k); + configure_border_handler(_border_handler, _kernel->border_size(), input, alpha, output); +} + +Status CLPReluLayer::validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output) +{ + return CLArithmeticOperationKernel::validate(ArithmeticOperation::PRELU, input, alpha, output); +} +} // namespace arm_compute -- cgit v1.2.1