diff options
Diffstat (limited to 'src/backends/reference/workloads/ConvImpl.cpp')
| -rw-r--r-- | src/backends/reference/workloads/ConvImpl.cpp | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/src/backends/reference/workloads/ConvImpl.cpp b/src/backends/reference/workloads/ConvImpl.cpp index d7845535df..e1bbc6bc52 100644 --- a/src/backends/reference/workloads/ConvImpl.cpp +++ b/src/backends/reference/workloads/ConvImpl.cpp @@ -95,9 +95,12 @@ void Convolve(const TensorShape& rInputShape, const unsigned int heightIndex = dataLayoutIndexed.GetHeightIndex(); const unsigned int widthIndex = dataLayoutIndexed.GetWidthIndex(); - const unsigned int depthMultiplier = depthwise ? rFilterShape[0] : 1; - const unsigned int inputChannels = depthwise ? rFilterShape[1] : rFilterShape[channelsIndex]; - const unsigned int outputChannels = depthwise ? inputChannels * depthMultiplier : rFilterShape[0]; + // Weights layout: + // Conv2d: [O,H,W,I] + // Depthwise: [1,H,W,O] + const unsigned int inputChannels = rInputShape[channelsIndex]; + const unsigned int outputChannels = rOutputShape[channelsIndex]; + const unsigned int depthMultiplier = depthwise ? outputChannels/inputChannels : 1; const unsigned int batchSize = rOutputShape[0]; const unsigned int outputHeight = rOutputShape[heightIndex]; @@ -105,16 +108,15 @@ void Convolve(const TensorShape& rInputShape, const unsigned int inputHeight = rInputShape[heightIndex]; const unsigned int inputWidth = rInputShape[widthIndex]; - const unsigned int filterHeight = depthwise ? rFilterShape[2] : rFilterShape[heightIndex]; - const unsigned int filterWidth = depthwise ? rFilterShape[3] : rFilterShape[widthIndex]; + const unsigned int filterHeight = depthwise ? rFilterShape[1] : rFilterShape[heightIndex]; + const unsigned int filterWidth = depthwise ? rFilterShape[2] : rFilterShape[widthIndex]; const std::vector<float> inputVec = rInputDecoder.DecodeTensor(rInputShape); - const std::vector<float> filterVec = rFilterDecoder.DecodeTensor(rFilterShape, depthMultiplier, depthwise); + const std::vector<float> filterVec = rFilterDecoder.DecodeTensor(rFilterShape, depthwise); const TensorShape biasShape{outputChannels}; const std::vector<float> biasVec = biasEnabled ? pBiasDecoder->DecodeTensor(biasShape) : std::vector<float>(); - unsigned int depthwiseMultiplierIdx = 0; for (unsigned int batchIdx = 0; batchIdx < batchSize; batchIdx++) { for (unsigned int cOutput = 0; cOutput < outputChannels; cOutput++) @@ -130,13 +132,6 @@ void Convolve(const TensorShape& rInputShape, // For normal, must loop over each input channel. for (unsigned int cInput = 0; cInput < (depthwise ? 1 : inputChannels); cInput++) { - if (depthwise) - { - depthwiseMultiplierIdx = 0; - cInput = cOutput / depthMultiplier; - depthwiseMultiplierIdx = cOutput % depthMultiplier; - } - for (unsigned int yFilter = 0; yFilter < filterHeight; yFilter++) { for (unsigned int xFilter = 0; xFilter < filterWidth; xFilter++) @@ -147,10 +142,10 @@ void Convolve(const TensorShape& rInputShape, // Since dimensionality of kernel depends on depthwiseness, so does index. if (depthwise) { - filterIndex = depthwiseMultiplierIdx * filterWidth * filterHeight * inputChannels + - cInput * filterWidth * filterHeight + - yFilter * filterWidth + - xFilter; + cInput = cOutput / depthMultiplier; + // filterDepth = outputChannels; + filterIndex = xFilter * outputChannels + cOutput + + yFilter * filterWidth * outputChannels; } else { |