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_CORE_MODULE_HH__
31#define __SYSTEMC_CORE_MODULE_HH__
32
33#include <cassert>
34#include <list>
35#include <map>
36#include <sstream>
37#include <string>
38#include <vector>
39
40#include "systemc/core/object.hh"
41#include "systemc/ext/core/sc_module.hh"
42
43namespace sc_core
44{
45
46class sc_port_base;
47class sc_export_base;
48
49} // namespace sc_core
50
51namespace sc_gem5
52{
53
54class UniqueNameGen
55{
56 private:
57 std::map<std::string, int> counts;
58 std::string buf;
59
60 public:
61 const char *
62 gen(std::string seed)
63 {
64 std::ostringstream os;
65 os << seed << "_" << counts[seed]++;
66 buf = os.str();
67 return buf.c_str();
68 }
69};
70
71class Module
72{
73 private:
74 const char *_name;
75 sc_core::sc_module *_sc_mod;
76 Object *_obj;
77
78 UniqueNameGen nameGen;
79
80 public:
81
82 Module(const char *name);
83 ~Module();
84
85 void finish(Object *this_obj);
86
87 const char *name() const { return _name; }
88
89 sc_core::sc_module *
90 sc_mod() const
91 {
92 assert(_sc_mod);
93 return _sc_mod;
94 }
95
96 void
97 sc_mod(sc_core::sc_module *sc_mod)
98 {
99 assert(!_sc_mod);
100 _sc_mod = sc_mod;
101 }
102
103 Object *
104 obj()
105 {
106 assert(_obj);
107 return _obj;
108 }
109
110 void pop();
111
112 const char *uniqueName(const char *seed) { return nameGen.gen(seed); }
113
114 std::vector<::sc_core::sc_port_base *> ports;
115 std::vector<::sc_core::sc_export_base *> exports;
116};
117
118Module *currentModule();
| 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_CORE_MODULE_HH__
31#define __SYSTEMC_CORE_MODULE_HH__
32
33#include <cassert>
34#include <list>
35#include <map>
36#include <sstream>
37#include <string>
38#include <vector>
39
40#include "systemc/core/object.hh"
41#include "systemc/ext/core/sc_module.hh"
42
43namespace sc_core
44{
45
46class sc_port_base;
47class sc_export_base;
48
49} // namespace sc_core
50
51namespace sc_gem5
52{
53
54class UniqueNameGen
55{
56 private:
57 std::map<std::string, int> counts;
58 std::string buf;
59
60 public:
61 const char *
62 gen(std::string seed)
63 {
64 std::ostringstream os;
65 os << seed << "_" << counts[seed]++;
66 buf = os.str();
67 return buf.c_str();
68 }
69};
70
71class Module
72{
73 private:
74 const char *_name;
75 sc_core::sc_module *_sc_mod;
76 Object *_obj;
77
78 UniqueNameGen nameGen;
79
80 public:
81
82 Module(const char *name);
83 ~Module();
84
85 void finish(Object *this_obj);
86
87 const char *name() const { return _name; }
88
89 sc_core::sc_module *
90 sc_mod() const
91 {
92 assert(_sc_mod);
93 return _sc_mod;
94 }
95
96 void
97 sc_mod(sc_core::sc_module *sc_mod)
98 {
99 assert(!_sc_mod);
100 _sc_mod = sc_mod;
101 }
102
103 Object *
104 obj()
105 {
106 assert(_obj);
107 return _obj;
108 }
109
110 void pop();
111
112 const char *uniqueName(const char *seed) { return nameGen.gen(seed); }
113
114 std::vector<::sc_core::sc_port_base *> ports;
115 std::vector<::sc_core::sc_export_base *> exports;
116};
117
118Module *currentModule();
|