source: sources/src/sc_time.cc @ 65

Last change on this file since 65 was 63, checked in by bouyer, 5 years ago

Remplace USE_OPENMP with _OPENMP, the latter is automagically defined
by the compiler.

File size: 2.7 KB
Line 
1/*------------------------------------------------------------\
2|                                                             |
3| Tool    :                  systemcass                       |
4|                                                             |
5| File    :                 sc_time.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
37#include <ctime>
38#include <sys/time.h>
39#include <string>
40#include <sstream>
41
42#include "sc_time.h"
43
44#ifdef HAVE_CONFIG_H
45#include "config.h"
46#endif
47
48
49namespace sc_core {
50
51
52static const char *const unit_repr_string[6] = {
53    "FS", "PS", "NS", "US", "MS", "SEC"
54};
55
56uint64 nb_cycles = 0;
57#ifdef _OPENMP
58#pragma omp threadprivate(nb_cycles)
59#endif
60
61const sc_time SC_ZERO_TIME(0, SC_NS);
62sc_time SC_CURRENT_TIME(0, SC_NS);
63
64
65sc_time::sc_time (const sc_time & t) {
66    *this = t;
67}
68
69
70sc_time::sc_time (double val, sc_time_unit tu) {
71    time = (uint64) val;
72    unit = tu;
73}
74
75
76sc_time & sc_time::operator = (const sc_time & t) {
77    time = t.time;
78    unit = t.unit;
79    return *this;
80}
81
82
83const std::string sc_time::to_string() const {
84    std::ostringstream o;
85    o << time << ' ' << unit_repr_string[unit];
86    return o.str();
87}
88
89
90} // end of sc_core namespace
91
92/*
93# Local Variables:
94# tab-width: 4;
95# c-basic-offset: 4;
96# c-file-offsets:((innamespace . 0)(inline-open . 0));
97# indent-tabs-mode: nil;
98# End:
99#
100# vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
101*/
102
Note: See TracBrowser for help on using the repository browser.