Comments (1)
russellfei
commented on July 17, 2024
All right, no one replied. Well, I have got one idea to discriminate the stride and padding mode for nn.SpatialconvolutionMM and nn.SpatialConvolutionCUDA. Keep in mind that SpatialConvolutionMM support stride-mode only in CUDA ( great hint from @soumith ).
To keep short, just list conclusions here:
nn.SpatialConvolutionMM( nInputPlane, nOutPlane, kW, kH, dW, dH, padding )computes output size according to
out_W = ( inWidth + 2*padding - kW ) / dW + 1
nn.SpatialConvolutionCUDA( nInputPlane, nOutPlane, kW, kH, dW, dH, padding, partialSum )use the equation below, I have no idea about partialSum, how to use it? @_@
out_W = ( inWidth + padding - kW ) / dW + 1
- Thanks to @soumith , the
SpatialConvolutionMMusesBDHWlayout whileSpatialConvolutionCUDAuses 'DHWB' layout.
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