Method alignment_requirement

dnn/src/cuda/handle.cpp:111–114

}

size_t HandleImpl::alignment_requirement() const {
    auto&& prop = m_device_prop;
    return std::max(prop->textureAlignment, prop->texturePitchAlignment);
}

bool HandleImpl::check_cross_dev_copy_constraint(const TensorLayout& src) {
    // is contiguous or can be hold by