| 79 | } |
| 80 | |
| 81 | void ConvolutionBackwardFilterImpl::AlgoMIOpen::exec(const ExecArgs& args) const { |
| 82 | MIOpenBwdFilterDescs D; |
| 83 | args.init_desc(D); |
| 84 | auto algo = const_cast<ConvolutionBackwardFilterImpl::AlgoMIOpen*>(this) |
| 85 | ->find_best_algo(args); |
| 86 | float alpha = 1.0f, beta = 0.0f; |
| 87 | auto status = miopenConvolutionBackwardWeights( |
| 88 | args.handle->miopen_handle(), &alpha, D.diff_desc.desc, |
| 89 | args.diff_tensor->raw_ptr(), D.src_desc.desc, args.src_tensor->raw_ptr(), |
| 90 | D.conv_desc.desc, algo, &beta, D.grad_desc.desc, |
| 91 | args.grad_tensor->raw_ptr(), args.workspace.raw_ptr, args.workspace.size); |
| 92 | megdnn_assert( |
| 93 | status == miopenStatusSuccess, "conv bwd_filter failed: %s; info: %s", |
| 94 | miopenGetErrorString(status), args.to_string().c_str()); |
| 95 | } |
| 96 | |
| 97 | void ConvolutionBackwardFilterImpl::AlgoPack::fill_miopen_algos() {} |
| 98 |
nothing calls this directly
no test coverage detected