fastWalshTransform cudaMemcpy cudaFree cudaDeviceSynchronize cudaMemset cudaMalloc whole ./ ../ ../../../Common Linear Algebra Data-Parallel Algorithms Video Compression CUDA DSP Linear Algebra dyadic convolution true fastWalshTransform.cu 1:CUDA Advanced Topics 3:Linear Algebra 1:Data-Parallel Algorithms 2:Image Processing 2:Data Compression 2:Video Codecs sm50 sm52 sm53 sm60 sm61 sm70 sm72 sm75 sm80 sm86 sm87 sm90 x86_64 linux windows7 x86_64 macosx arm sbsa ppc64le linux all exe