source: sources/src/sc_interface.cc @ 5

Last change on this file since 5 was 1, checked in by buchmann, 17 years ago

Initial import from CVS repository

File size: 3.4 KB
Line 
1/*------------------------------------------------------------\
2|                                                             |
3| Tool    :                  systemcass                       |
4|                                                             |
5| File    :                 sc_interface.cc                   |
6|                                                             |
7| Author  :                 Buchmann Richard                  |
8|                                                             |
9| Date    :                   09_07_2004                      |
10|                                                             |
11\------------------------------------------------------------*/
12
13/*
14 * This file is part of the Disydent Project
15 * Copyright (C) Laboratoire LIP6 - Département ASIM
16 * Universite Pierre et Marie Curie
17 *
18 * Home page          : http://www-asim.lip6.fr/disydent
19 * E-mail             : mailto:richard.buchmann@lip6.fr
20 *
21 * This library is free software; you  can redistribute it and/or modify it
22 * under the terms  of the GNU Library General Public  License as published
23 * by the Free Software Foundation; either version 2 of the License, or (at
24 * your option) any later version.
25 *
26 * Disydent is distributed  in the hope  that it  will be
27 * useful, but WITHOUT  ANY WARRANTY; without even the  implied warranty of
28 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
29 * Public License for more details.
30 *
31 * You should have received a copy  of the GNU General Public License along
32 * with the GNU C Library; see the  file COPYING. If not, write to the Free
33 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
34 */
35
36#include"sc_interface.h"
37#include"sc_event.h"
38#include"assert.h"
39#include<iostream>
40#include<map>
41
42using namespace std;
43
44namespace sc_core {
45struct interface_infos_t {
46        size_t data_size_in_bytes;
47        sc_event default_event;
48        interface_infos_t ()
49        {
50                exit(12);
51        }
52        interface_infos_t (size_t s, sc_event e) 
53                : data_size_in_bytes(s), default_event (e)
54        {
55        }
56};
57typedef std::map<const sc_interface*,interface_infos_t> interface2infos_t;
58static interface2infos_t interface2infos;
59}
60
61using namespace sc_core;
62
63// ----------------------------------------------------------------------------
64//  CLASS : sc_interface
65//
66// 
67// ----------------------------------------------------------------------------
68
69#if 0
70static
71ostream&
72operator << (ostream &o,
73             const sc_interface &i)
74{
75        return o << hex << &i;
76}
77#endif
78
79/*
80void
81sc_interface::register_port (sc_port_base & port_, const char *if_typename_)
82{
83}
84*/
85
86sc_interface::~sc_interface ()
87{}
88 
89// constructor
90sc_interface::sc_interface ()
91{
92  pointer = NULL; // => not assigned
93}
94
95void
96sc_interface::init (size_t s) const
97{
98        interface2infos_t::value_type pair (this, 
99                        interface_infos_t (s,sc_event (*this, sc_event::VAL)));
100        interface2infos.insert (pair);
101}
102
103size_t
104sc_interface::data_size_in_bytes () const
105{
106        interface2infos_t::iterator i = interface2infos.find (this);
107#ifdef DEBUG
108        if (i == interface2infos.end ()) {
109                cerr << "Internal error : can't find data size of " << this << "\n";
110                exit (90);
111        }
112#endif
113        return i->second.data_size_in_bytes;
114}
115
116const sc_event &
117sc_interface::default_event () const
118{
119        interface2infos_t::iterator i = interface2infos.find (this);
120#ifdef DEBUG
121        if (i == interface2infos.end ()) {
122                cerr << "Internal error : can't find default event of " << this << "\n";
123                exit (90);
124        }
125#endif
126        return i->second.default_event;
127}
128
Note: See TracBrowser for help on using the repository browser.