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66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
//
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// Copyright 2014 Ettus Research LLC
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// Copyright 2018 Ettus Research, a National Instruments Company
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhd/convert.hpp>
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#include <uhd/rfnoc/stream_sig.hpp>
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#include <boost/format.hpp>
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using namespace uhd::rfnoc;
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stream_sig_t::stream_sig_t() : item_type(""), vlen(0), packet_size(0), is_bursty(false)
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{
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// nop
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}
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std::string stream_sig_t::to_string()
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{
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return str(
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boost::format("%s,vlen=%d,packet_size=%d") % item_type % vlen % packet_size);
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}
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std::string stream_sig_t::to_pp_string()
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{
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return str(boost::format("Data type: %s | Vector Length: %d | Packet size: %d")
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% item_type % vlen % packet_size);
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}
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size_t stream_sig_t::get_bytes_per_item() const
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{
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if (item_type == "") {
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return 0;
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}
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return uhd::convert::get_bytes_per_item(item_type);
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}
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bool stream_sig_t::is_compatible(
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const stream_sig_t& output_sig, const stream_sig_t& input_sig)
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{
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/// Item types:
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if (not(input_sig.item_type.empty() or output_sig.item_type.empty())
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and input_sig.item_type != output_sig.item_type) {
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return false;
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}
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/// Vector lengths
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if (output_sig.vlen and input_sig.vlen) {
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if (input_sig.vlen != output_sig.vlen) {
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return false;
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}
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}
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/// Packet sizes
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if (output_sig.packet_size and input_sig.packet_size) {
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if (input_sig.packet_size != output_sig.packet_size) {
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return false;
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}
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}
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// You may pass
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return true;
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}
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// vim: sw=4 et:
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