blob: dd2b991f62882532c3b73e76468dd986756ff051 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
//
// Copyright 2014 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_LIBUHD_RFNOC_TERMINATOR_SEND_HPP
#define INCLUDED_LIBUHD_RFNOC_TERMINATOR_SEND_HPP
#include <uhd/rfnoc/source_node_ctrl.hpp>
#include <uhd/rfnoc/rate_node_ctrl.hpp>
#include <uhd/rfnoc/tick_node_ctrl.hpp>
#include <uhd/rfnoc/scalar_node_ctrl.hpp>
#include <uhd/rfnoc/terminator_node_ctrl.hpp>
#include <uhd/rfnoc/block_ctrl_base.hpp> // For the block macros
#include <uhd/utils/log.hpp>
namespace uhd {
namespace rfnoc {
/*! \brief Terminator node for Tx streamers.
*
* This node is only used by tx_streamers. It terminates the flow graph
* inside the streamer and does not have a counterpart on the FPGA.
*/
class tx_stream_terminator :
public source_node_ctrl,
public rate_node_ctrl,
public tick_node_ctrl,
public scalar_node_ctrl,
public terminator_node_ctrl
{
public:
UHD_RFNOC_BLOCK_OBJECT(tx_stream_terminator)
static sptr make()
{
return sptr(new tx_stream_terminator);
}
void issue_stream_cmd(const uhd::stream_cmd_t &, const size_t)
{
UHD_RFNOC_BLOCK_TRACE() << "tx_stream_terminator::issue_stream_cmd()" ;
}
// If this is called, then by a send terminator at the other end
// of a flow graph.
double get_output_samp_rate(size_t) { return _samp_rate; };
// Same for the scaling factor
double get_output_scale_factor(size_t) { return scalar_node_ctrl::SCALE_UNDEFINED; };
std::string unique_id() const;
void set_rx_streamer(bool active, const size_t port);
void set_tx_streamer(bool active, const size_t port);
virtual ~tx_stream_terminator();
protected:
tx_stream_terminator();
virtual double _get_tick_rate() { return _tick_rate; };
private:
//! Every terminator has a unique index
const size_t _term_index;
static size_t _count;
double _samp_rate;
double _tick_rate;
}; /* class tx_stream_terminator */
}} /* namespace uhd::rfnoc */
#endif /* INCLUDED_LIBUHD_RFNOC_TERMINATOR_SEND_HPP */
// vim: sw=4 et:
|
