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hutuxian
reviewed
Jul 30, 2020
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| kernel_normbackwardsummary_x0<<<GET_BLOCKS(norm_cols * ins_num), | ||
| CUDA_NUM_THREADS, 0, stream>>>( | ||
| norm_cols * ins_num, ins_num, norm_output, sum_grad, mean, scale, |
hutuxian
reviewed
Jul 30, 2020
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| size_t temp_storage_bytes; | ||
| cub::DeviceSegmentedReduce::Sum(NULL, temp_storage_bytes, norm_output, | ||
| sum_grad_buf, norm_cols, sum_offset, |
hutuxian
reviewed
Jul 30, 2020
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| template <typename T> | ||
| void nncross_norm_bp(int N, int embed_dim, int ins_num, const T* inputs, | ||
| T* norm_output, const T* norm_grad, T* grads, T* sum_grad, |
hutuxian
reviewed
Jul 30, 2020
| sum_grad_buf, norm_cols, sum_offset, | ||
| sum_offset + 1, stream); | ||
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| kernel_normbackwardsummary_plus_mean<<<GET_BLOCKS(norm_cols * ins_num), |
hutuxian
reviewed
Jul 30, 2020
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| kernel_normbackwardsummary_plus_mean<<<GET_BLOCKS(norm_cols * ins_num), | ||
| CUDA_NUM_THREADS, 0, stream>>>( | ||
| norm_cols * ins_num, ins_num, norm_output, sum_grad, mean, scale, |
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add norm cross hadamard op.