Method init_output_format

src/opr/impl/dnn/convolution.cpp:290–293

}

void ConvolutionForward::init_output_format() {
    mgb_assert(output().size() == 2);
    output(0)->format(input(0)->format());
}

void ConvolutionForward::scn_do_execute() {
    if (input(0)->dev_tensor().layout().is_empty() ||