diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/systemc/SConscript | 1 | ||||
| -rw-r--r-- | src/systemc/sc_time.cc | 233 | ||||
| -rw-r--r-- | src/systemc/sc_time.hh | 98 |
3 files changed, 332 insertions, 0 deletions
diff --git a/src/systemc/SConscript b/src/systemc/SConscript index 8be89bc46..976c34410 100644 --- a/src/systemc/SConscript +++ b/src/systemc/SConscript @@ -36,3 +36,4 @@ if env['USE_SYSTEMC']: Source('sc_main.cc') Source('sc_module_name.cc') Source('sc_object.cc') + Source('sc_time.cc') diff --git a/src/systemc/sc_time.cc b/src/systemc/sc_time.cc new file mode 100644 index 000000000..7c1b4eef7 --- /dev/null +++ b/src/systemc/sc_time.cc @@ -0,0 +1,233 @@ +/* + * Copyright 2018 Google, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Gabe Black + */ + +#include "systemc/sc_time.hh" + +#include "base/logging.hh" + +namespace sc_core +{ + +sc_time::sc_time() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); +} + +sc_time::sc_time(double, sc_time_unit) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); +} + +sc_time::sc_time(const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); +} + +sc_time & +sc_time::operator = (const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return *this; +} + +sc_dt::uint64 +sc_time::value() const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0; +} + +double +sc_time::to_double() const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0.0; +} +double +sc_time::to_seconds() const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0.0; +} + +const std::string +sc_time::to_string() const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return ""; +} + +bool +sc_time::operator == (const sc_time &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return true; +} + +bool +sc_time::operator != (const sc_time &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return false; +} + +bool +sc_time::operator < (const sc_time &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return false; +} + +bool +sc_time::operator <= (const sc_time &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return true; +} + +bool +sc_time::operator > (const sc_time &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return false; +} + +bool +sc_time::operator >= (const sc_time &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return true; +} + +sc_time & +sc_time::operator += (const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return *this; +} + +sc_time & +sc_time::operator -= (const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return *this; +} + +sc_time & +sc_time::operator *= (double) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return *this; +} + +sc_time & +sc_time::operator /= (double) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return *this; +} + +void +sc_time::print(std::ostream &) const +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); +} + +const sc_time +operator + (const sc_time &, const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return sc_time(); +} + +const sc_time +operator - (const sc_time &, const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return sc_time(); +} + +const sc_time +operator * (const sc_time &, double) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return sc_time(); +} + +const sc_time +operator * (double, const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return sc_time(); +} + +const sc_time +operator / (const sc_time &, double) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return sc_time(); +} + +double +operator / (const sc_time &, const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return 0.0; +} + +std::ostream & +operator << (std::ostream &os, const sc_time &) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return os; +} + +const sc_time SC_ZERO_TIME; + +void +sc_set_time_resolution(double, sc_time_unit) +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); +} + +sc_time +sc_get_time_resolution() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return sc_time(); +} + +const sc_time & +sc_max_time() +{ + warn("%s not implemented.\n", __PRETTY_FUNCTION__); + return *(const sc_time *)nullptr; +} + +} // namespace sc_core diff --git a/src/systemc/sc_time.hh b/src/systemc/sc_time.hh new file mode 100644 index 000000000..3c70ba9b9 --- /dev/null +++ b/src/systemc/sc_time.hh @@ -0,0 +1,98 @@ +/* + * Copyright 2018 Google, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Gabe Black + */ + +#ifndef __SYSTEMC_SC_TIME_HH__ +#define __SYSTEMC_SC_TIME_HH__ + +#include <stdint.h> + +#include <iostream> + +#include "dt/int/sc_nbdefs.hh" + +namespace sc_core +{ + +enum sc_time_unit { + SC_FS = 0, + SC_PS, + SC_NS, + SC_US, + SC_MS, + SC_SEC +}; + +class sc_time +{ + public: + sc_time(); + sc_time(double, sc_time_unit); + sc_time(const sc_time &); + + sc_time &operator = (const sc_time &); + + sc_dt::uint64 value() const; + double to_double() const; + double to_seconds() const; + const std::string to_string() const; + + bool operator == (const sc_time &) const; + bool operator != (const sc_time &) const; + bool operator < (const sc_time &) const; + bool operator <= (const sc_time &) const; + bool operator > (const sc_time &) const; + bool operator >= (const sc_time &) const; + + sc_time &operator += (const sc_time &); + sc_time &operator -= (const sc_time &); + sc_time &operator *= (double); + sc_time &operator /= (double); + + void print(std::ostream & =std::cout) const; +}; + +const sc_time operator + (const sc_time &, const sc_time &); +const sc_time operator - (const sc_time &, const sc_time &); + +const sc_time operator * (const sc_time &, double); +const sc_time operator * (double, const sc_time &); +const sc_time operator / (const sc_time &, double); +double operator / (const sc_time &, const sc_time &); + +std::ostream &operator << (std::ostream &, const sc_time &); + +extern const sc_time SC_ZERO_TIME; + +void sc_set_time_resolution(double, sc_time_unit); +sc_time sc_get_time_resolution(); +const sc_time &sc_max_time(); + +} // namespace sc_core + +#endif //__SYSTEMC_SC_TIME_HH__ |