sc_fifo_in.hh (12841:22aa7ba47bf9) sc_fifo_in.hh (12868:23162a436538)
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution;
11 * neither the name of the copyright holders nor the names of its
12 * contributors may be used to endorse or promote products derived from
13 * this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * Authors: Gabe Black
28 */
29
30#ifndef __SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__
31#define __SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__
32
33#include "../core/sc_port.hh"
34#include "sc_fifo_in_if.hh"
35#include "warn_unimpl.hh"
36
37namespace sc_core
38{
39
40class sc_event;
41class sc_event_finder;
42
43template <class T>
44class sc_fifo_in : public sc_port<sc_fifo_in_if<T>, 0>
45{
46 public:
47 sc_fifo_in() : sc_port<sc_fifo_in_if<T>, 0>() {}
48 explicit sc_fifo_in(const char *name) : sc_port<sc_fifo_in_if<T>, 0>(name)
49 {}
50 virtual ~sc_fifo_in() {}
51
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution;
11 * neither the name of the copyright holders nor the names of its
12 * contributors may be used to endorse or promote products derived from
13 * this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * Authors: Gabe Black
28 */
29
30#ifndef __SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__
31#define __SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__
32
33#include "../core/sc_port.hh"
34#include "sc_fifo_in_if.hh"
35#include "warn_unimpl.hh"
36
37namespace sc_core
38{
39
40class sc_event;
41class sc_event_finder;
42
43template <class T>
44class sc_fifo_in : public sc_port<sc_fifo_in_if<T>, 0>
45{
46 public:
47 sc_fifo_in() : sc_port<sc_fifo_in_if<T>, 0>() {}
48 explicit sc_fifo_in(const char *name) : sc_port<sc_fifo_in_if<T>, 0>(name)
49 {}
50 virtual ~sc_fifo_in() {}
51
52 // Deprecated binding constructors.
53 explicit sc_fifo_in(const sc_fifo_in_if<T> &interface) :
54 sc_port<sc_fifo_in_if<T>, 0>(interface)
55 {}
56 sc_fifo_in(const char *name, const sc_fifo_in_if<T> &interface) :
57 sc_port<sc_fifo_in_if<T>, 0>(name, interface)
58 {}
59 explicit sc_fifo_in(sc_port_b<sc_fifo_in_if<T> > &parent) :
60 sc_port<sc_fifo_in_if<T>, 0>(parent)
61 {}
62 sc_fifo_in(const char *name, sc_port_b<sc_fifo_in_if<T> > &parent) :
63 sc_port<sc_fifo_in_if<T>, 0>(name, parent)
64 {}
65 explicit sc_fifo_in(sc_port<sc_fifo_in_if<T>, 0> &parent) :
66 sc_port<sc_fifo_in_if<T>, 0>(parent)
67 {}
68 sc_fifo_in(const char *name, sc_port<sc_fifo_in_if<T>, 0> &parent) :
69 sc_port<sc_fifo_in_if<T>, 0>(name, parent)
70 {}
71
52 void
53 read(T &)
54 {
55 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
56 }
57 T
58 read()
59 {
60 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
61 return *(T *)nullptr;
62 }
63 bool
64 nb_read(T &)
65 {
66 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
67 return false;
68 }
69 const sc_event &
70 data_written_event() const
71 {
72 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
73 return *(const sc_event *)nullptr;
74 }
75 sc_event_finder &
76 data_written() const
77 {
78 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
79 return *(sc_event_finder *)nullptr;
80 }
81 int
82 num_available() const
83 {
84 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
85 return 0;
86 }
87 virtual const char *kind() const { return "sc_fifo_in"; }
88
89 private:
90 // Disabled
91 sc_fifo_in(const sc_fifo_in<T> &) : sc_port<sc_fifo_in_if<T>, 0>() {}
92 sc_fifo_in<T> &operator = (const sc_fifo_in<T> &) { return *this; }
93};
94
95} // namespace sc_core
96
97#endif //__SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__
72 void
73 read(T &)
74 {
75 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
76 }
77 T
78 read()
79 {
80 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
81 return *(T *)nullptr;
82 }
83 bool
84 nb_read(T &)
85 {
86 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
87 return false;
88 }
89 const sc_event &
90 data_written_event() const
91 {
92 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
93 return *(const sc_event *)nullptr;
94 }
95 sc_event_finder &
96 data_written() const
97 {
98 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
99 return *(sc_event_finder *)nullptr;
100 }
101 int
102 num_available() const
103 {
104 sc_channel_warn_unimpl(__PRETTY_FUNCTION__);
105 return 0;
106 }
107 virtual const char *kind() const { return "sc_fifo_in"; }
108
109 private:
110 // Disabled
111 sc_fifo_in(const sc_fifo_in<T> &) : sc_port<sc_fifo_in_if<T>, 0>() {}
112 sc_fifo_in<T> &operator = (const sc_fifo_in<T> &) { return *this; }
113};
114
115} // namespace sc_core
116
117#endif //__SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_HH__