| /* |
| * 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__ |