| 45 | FilterDesc<param::Convolution> filter_desc; |
| 46 | ConvDesc conv_desc; |
| 47 | void set( |
| 48 | const CanonizedFilterMeta& filter, const TensorLayout& diff, |
| 49 | const TensorLayout& grad, const param::Convolution& param) { |
| 50 | filter_desc.set(filter); |
| 51 | diff_desc.set(diff, param.format); |
| 52 | grad_desc.set(grad, param.format); |
| 53 | conv_desc.set(filter.dtype, param, filter.group); |
| 54 | } |
| 55 | }; |
| 56 | |
| 57 | struct CUDNNBwdFilterDescs { |