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/*
* 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_EXT_CORE_SC_PRIM_HH__
#define __SYSTEMC_EXT_CORE_SC_PRIM_HH__
#include "sc_object.hh"
#include "sc_time.hh"
namespace sc_gem5
{
class Channel;
uint64_t getChangeStamp();
} // namespace sc_gem5
namespace sc_core
{
class sc_event;
class sc_event_and_list;
class sc_event_or_list;
class sc_prim_channel : public sc_object
{
public:
virtual const char *kind() const { return "sc_prim_channel"; }
protected:
sc_prim_channel();
explicit sc_prim_channel(const char *);
virtual ~sc_prim_channel();
void request_update();
void async_request_update();
virtual void update() {}
void next_trigger();
void next_trigger(const sc_event &);
void next_trigger(const sc_event_or_list &);
void next_trigger(const sc_event_and_list &);
void next_trigger(const sc_time &);
void next_trigger(double, sc_time_unit);
void next_trigger(const sc_time &, const sc_event &);
void next_trigger(double, sc_time_unit, const sc_event &);
void next_trigger(const sc_time &, const sc_event_or_list &);
void next_trigger(double, sc_time_unit, const sc_event_or_list &);
void next_trigger(const sc_time &, const sc_event_and_list &);
void next_trigger(double, sc_time_unit, const sc_event_and_list &);
// Nonstandard.
bool timed_out();
void wait();
void wait(int);
void wait(const sc_event &);
void wait(const sc_event_or_list &);
void wait(const sc_event_and_list &);
void wait(const sc_time &);
void wait(double, sc_time_unit);
void wait(const sc_time &, const sc_event &);
void wait(double, sc_time_unit, const sc_event &);
void wait(const sc_time &, const sc_event_or_list &);
void wait(double, sc_time_unit, const sc_event_or_list &);
void wait(const sc_time &, const sc_event_and_list &);
void wait(double, sc_time_unit, const sc_event_and_list &);
friend class sc_gem5::Kernel;
virtual void before_end_of_elaboration() {}
virtual void end_of_elaboration() {}
virtual void start_of_simulation() {}
virtual void end_of_simulation() {}
private:
// Disabled
sc_prim_channel(const sc_prim_channel &);
sc_prim_channel &operator = (const sc_prim_channel &);
friend class sc_gem5::Channel;
sc_gem5::Channel *_gem5_channel;
};
} // namespace sc_core
#endif //__SYSTEMC_EXT_CORE_SC_PRIM_HH__