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Diffstat (limited to '1.0/FullyConnected.hpp')
-rw-r--r-- | 1.0/FullyConnected.hpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/1.0/FullyConnected.hpp b/1.0/FullyConnected.hpp new file mode 100644 index 00000000..0fb029de --- /dev/null +++ b/1.0/FullyConnected.hpp @@ -0,0 +1,42 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// + +#pragma once + +#include <armnn/Tensor.hpp> + +#include "../ConversionUtils.hpp" + +namespace armnn_driver +{ + +inline armnn::TensorShape FlattenFullyConnectedInput(const armnn::TensorShape &inputShape, + const armnn::TensorShape &weightsShape) +{ + if (inputShape.GetNumDimensions() > 2U) + { + unsigned int dim0 = inputShape[0]; + unsigned int dim1 = inputShape[1]; + + for (unsigned int i = 2U; i < inputShape.GetNumDimensions(); ++i) + { + dim1 *= inputShape[i]; + } + + unsigned int divisor = weightsShape[1] / dim1; + if(dim0 % divisor != 0) + { + throw std::runtime_error("Failed to deduce tensor shape"); + } + + return armnn::TensorShape({dim0 / divisor, dim1 * divisor}); + } + else + { + return inputShape; + } +} + +}
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