COMPMID-344 Updated doxygen

Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae

1 files changed, 75 insertions, 0 deletions

diff --git a/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp b/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp
new file mode 100644
index 0000000000..3f3e7710fb
--- /dev/null
+++ b/src/runtime/NEON/functions/NEDirectConvolutionLayer.cpp
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+/*
+ * Copyright (c) 2017 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/NEDirectConvolutionLayer.h"
+
+#include "arm_compute/core/PixelValue.h"
+#include "arm_compute/core/Utils.h"
+#include "arm_compute/core/Validate.h"
+#include "arm_compute/runtime/NEON/NEScheduler.h"
+
+#include <cmath>
+#include <tuple>
+
+using namespace arm_compute;
+
+NEDirectConvolutionLayer::NEDirectConvolutionLayer()
+    : _accumulate_bias_kernel(), _conv_kernel(), _input_border_handler(), _accumulator()
+{
+}
+
+void NEDirectConvolutionLayer::configure(ITensor *input, const ITensor *weights, const ITensor *bias, ITensor *output, const PadStrideInfo &conv_info)
+{
+    ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QS8, DataType::F32);
+
+    // Free accumulator
+    if(_accumulator.buffer() != nullptr)
+    {
+        _accumulator.allocator()->free();
+    }
+
+    // Allocate the intermediate accumulator tensor in case of fixed point input
+    if(output->info()->data_type() == DataType::QS8)
+    {
+        _accumulator.allocator()->init(TensorInfo(output->info()->tensor_shape(), 1, DataType::QS16, output->info()->fixed_point_position()));
+        _conv_kernel.configure(input, weights, &_accumulator, conv_info);
+        _accumulate_bias_kernel.configure(&_accumulator, bias, output);
+        _accumulator.allocator()->allocate();
+    }
+    else
+    {
+        _conv_kernel.configure(input, weights, output, conv_info);
+        _accumulate_bias_kernel.configure(output, bias);
+    }
+
+    // Add zero padding XY
+    _input_border_handler.configure(input, _conv_kernel.border_size(), BorderMode::CONSTANT, PixelValue(0));
+}
+
+void NEDirectConvolutionLayer::run()
+{
+    _input_border_handler.run(_input_border_handler.window());
+
+    NEScheduler::get().schedule(&_conv_kernel, Window::DimZ);
+    NEScheduler::get().schedule(&_accumulate_bias_kernel, Window::DimY);
+}