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Fix an argument error in 'backpropagation' file

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julienChemillier 2023-05-27 21:09:04 +02:00
parent 84e552105a
commit 4ad116511e
2 changed files with 8 additions and 8 deletions
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8
src/cnn/backpropagation.c
View File

@ -490,7 +490,7 @@ void backward_linearisation(Kernel_nn* ker, D_Kernel_nn* d_ker, float*** input,
#ifndef __CUDACC__ #ifndef __CUDACC__
backward_linearisation_cpu(ker, d_ker, input, input_z, output, input_depth, input_width, size_output, activation); backward_linearisation_cpu(ker, d_ker, input, input_z, output, input_depth, input_width, size_output, activation);
#else #else
backward_linearisation_device(ker, input, input_z, output, input_depth, input_width, size_output, activation); backward_linearisation_device(ker, d_ker, input, input_z, output, input_depth, input_width, size_output, activation);
#endif #endif
} }
@ -569,12 +569,12 @@ __global__ void backward_convolution_apply_propagate_kernel(float*** input, floa
} }
} }
void backward_convolution_device(Kernel_cnn* kernel, float*** input, float*** input_z, float*** output, int input_depth, int input_width, int output_depth, int output_width, int activation, int is_first, int kernel_size, int padding, int stride) { void backward_convolution_device(Kernel_cnn* kernel, D_Kernel_cnn* d_kernel, float*** input, float*** input_z, float*** output, int input_depth, int input_width, int output_depth, int output_width, int activation, int is_first, int kernel_size, int padding, int stride) {
// Bias Kernel // Bias Kernel
dim3 gridSize1(i_div_up(output_depth, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_width, BLOCKSIZE_y)); dim3 gridSize1(i_div_up(output_depth, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_width, BLOCKSIZE_y));
dim3 blockSize1(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z); dim3 blockSize1(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z);
backward_convolution_dbias_kernel<<<gridSize1, blockSize1>>>(kernel->d_bias, output, output_depth, output_width); backward_convolution_dbias_kernel<<<gridSize1, blockSize1>>>(d_kernel->d_bias, output, output_depth, output_width);
gpuErrchk( cudaPeekAtLastError() ); gpuErrchk( cudaPeekAtLastError() );
gpuErrchk( cudaDeviceSynchronize() ); gpuErrchk( cudaDeviceSynchronize() );
@ -582,7 +582,7 @@ void backward_convolution_device(Kernel_cnn* kernel, float*** input, float*** in
dim3 gridSize2(i_div_up(output_width, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_depth, BLOCKSIZE_y)); dim3 gridSize2(i_div_up(output_width, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_depth, BLOCKSIZE_y));
dim3 blockSize2(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z); dim3 blockSize2(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z);
backward_convolution_dweight_kernel<<<gridSize2, blockSize2>>>(kernel->d_weights, input, output, input_depth, output_depth, input_width, output_width, kernel_size, stride, padding); backward_convolution_dweight_kernel<<<gridSize2, blockSize2>>>(d_kernel->d_weights, input, output, input_depth, output_depth, input_width, output_width, kernel_size, stride, padding);
gpuErrchk( cudaPeekAtLastError() ); gpuErrchk( cudaPeekAtLastError() );
gpuErrchk( cudaDeviceSynchronize() ); gpuErrchk( cudaDeviceSynchronize() );

8
src/cnn/backpropagation.cu
View File

@ -490,7 +490,7 @@ void backward_linearisation(Kernel_nn* ker, D_Kernel_nn* d_ker, float*** input,
#ifndef __CUDACC__ #ifndef __CUDACC__
backward_linearisation_cpu(ker, d_ker, input, input_z, output, input_depth, input_width, size_output, activation); backward_linearisation_cpu(ker, d_ker, input, input_z, output, input_depth, input_width, size_output, activation);
#else #else
backward_linearisation_device(ker, input, input_z, output, input_depth, input_width, size_output, activation); backward_linearisation_device(ker, d_ker, input, input_z, output, input_depth, input_width, size_output, activation);
#endif #endif
} }
@ -569,12 +569,12 @@ __global__ void backward_convolution_apply_propagate_kernel(float*** input, floa
} }
} }
void backward_convolution_device(Kernel_cnn* kernel, float*** input, float*** input_z, float*** output, int input_depth, int input_width, int output_depth, int output_width, int activation, int is_first, int kernel_size, int padding, int stride) { void backward_convolution_device(Kernel_cnn* kernel, D_Kernel_cnn* d_kernel, float*** input, float*** input_z, float*** output, int input_depth, int input_width, int output_depth, int output_width, int activation, int is_first, int kernel_size, int padding, int stride) {
// Bias Kernel // Bias Kernel
dim3 gridSize1(i_div_up(output_depth, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_width, BLOCKSIZE_y)); dim3 gridSize1(i_div_up(output_depth, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_width, BLOCKSIZE_y));
dim3 blockSize1(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z); dim3 blockSize1(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z);
backward_convolution_dbias_kernel<<<gridSize1, blockSize1>>>(kernel->d_bias, output, output_depth, output_width); backward_convolution_dbias_kernel<<<gridSize1, blockSize1>>>(d_kernel->d_bias, output, output_depth, output_width);
gpuErrchk( cudaPeekAtLastError() ); gpuErrchk( cudaPeekAtLastError() );
gpuErrchk( cudaDeviceSynchronize() ); gpuErrchk( cudaDeviceSynchronize() );
@ -582,7 +582,7 @@ void backward_convolution_device(Kernel_cnn* kernel, float*** input, float*** in
dim3 gridSize2(i_div_up(output_width, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_depth, BLOCKSIZE_y)); dim3 gridSize2(i_div_up(output_width, BLOCKSIZE_x), i_div_up(output_width, BLOCKSIZE_y), i_div_up(output_depth, BLOCKSIZE_y));
dim3 blockSize2(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z); dim3 blockSize2(BLOCKSIZE_x, BLOCKSIZE_y, BLOCKSIZE_z);
backward_convolution_dweight_kernel<<<gridSize2, blockSize2>>>(kernel->d_weights, input, output, input_depth, output_depth, input_width, output_width, kernel_size, stride, padding); backward_convolution_dweight_kernel<<<gridSize2, blockSize2>>>(d_kernel->d_weights, input, output, input_depth, output_depth, input_width, output_width, kernel_size, stride, padding);
gpuErrchk( cudaPeekAtLastError() ); gpuErrchk( cudaPeekAtLastError() );
gpuErrchk( cudaDeviceSynchronize() ); gpuErrchk( cudaDeviceSynchronize() );