Method exec

dnn/src/rocm/convolution/backward_data/chanwise.cpp:24–41

}

void ConvolutionBackwardDataImpl::AlgoChanwise::exec(const ExecArgs& args) const {
    auto kparam = chanwise::Param::from_fwd_args(args.as_fwd_args());
    auto stream = hip_stream(args.handle);
    switch (args.diff_layout->dtype.enumv()) {
#define cb(_dt)                                                                 \
    case DTypeTrait<_dt>::enumv: {                                              \
        using ctype = DTypeTrait<_dt>::ctype;                                   \
        return chanwise::run_bwd_data(                                          \
                args.grad_tensor->ptr<ctype>(), args.diff_tensor->ptr<ctype>(), \
                args.filter_tensor->ptr<ctype>(), kparam, stream);              \
    }
        MEGDNN_FOREACH_COMPUTING_DTYPE_FLOAT(cb)
#undef cb
        default:
            break;
    }
    megdnn_assert_internal(0);
}

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