graph_utils.hpp

Go to the documentation of this file.

//
// Copyright 2019 Ettus Research, a National Instruments Branch
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
 
#pragma once
 
#include <uhd/config.hpp>
#include <uhd/rfnoc/block_id.hpp>
#include <uhd/rfnoc/defaults.hpp>
#include <uhd/rfnoc/graph_edge.hpp>
#include <uhd/rfnoc_graph.hpp>
#include <boost/none.hpp>
#include <boost/optional.hpp>
#include <vector>
 
 
namespace uhd { namespace rfnoc {
 
using block_port_def = std::tuple<std::string, boost::optional<size_t>>;
 
// TODO: Get rid of magic strings
static const std::vector<block_port_def> TERMINATOR_BLOCKS{
    block_port_def{NODE_ID_SEP, boost::none},
    block_port_def{"Radio", boost::none},
    block_port_def{"NullSrcSink", 0}};
 
std::vector<graph_edge_t> UHD_API get_block_chain(const rfnoc_graph::sptr graph,
    const block_id_t start_block,
    const size_t port,
    const bool source_chain);
 
 
std::vector<graph_edge_t> UHD_API connect_through_blocks(rfnoc_graph::sptr graph,
    const block_id_t src_blk,
    const size_t src_port,
    const block_id_t dst_blk,
    const size_t dst_port,
    const bool skip_property_propagation = false);
 
}} // namespace uhd::rfnoc