sc_prim.hh revision 12837
1/* 2 * Copyright 2018 Google, Inc. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer; 8 * redistributions in binary form must reproduce the above copyright 9 * notice, this list of conditions and the following disclaimer in the 10 * documentation and/or other materials provided with the distribution; 11 * neither the name of the copyright holders nor the names of its 12 * contributors may be used to endorse or promote products derived from 13 * this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * Authors: Gabe Black 28 */ 29 30#ifndef __SYSTEMC_EXT_CORE_SC_PRIM_HH__ 31#define __SYSTEMC_EXT_CORE_SC_PRIM_HH__ 32 33#include "sc_object.hh" 34#include "sc_time.hh" 35 36namespace sc_core 37{ 38 39class sc_event; 40class sc_event_and_list; 41class sc_event_or_list; 42 43class sc_prim_channel : public sc_object 44{ 45 public: 46 virtual const char *kind() const; 47 48 protected: 49 sc_prim_channel(); 50 explicit sc_prim_channel(const char *); 51 virtual ~sc_prim_channel() {} 52 53 void request_update(); 54 void async_request_update(); 55 virtual void update() {} 56 57 void next_trigger(); 58 void next_trigger(const sc_event &); 59 void next_trigger(const sc_event_or_list &); 60 void next_trigger(const sc_event_and_list &); 61 void next_trigger(const sc_time &); 62 void next_trigger(double, sc_time_unit); 63 void next_trigger(const sc_time &, const sc_event &); 64 void next_trigger(double, sc_time_unit, const sc_event &); 65 void next_trigger(const sc_time &, const sc_event_or_list &); 66 void next_trigger(double, sc_time_unit, const sc_event_or_list &); 67 void next_trigger(const sc_time &, const sc_event_and_list &); 68 void next_trigger(double, sc_time_unit, const sc_event_and_list &); 69 70 void wait(); 71 void wait(int); 72 void wait(const sc_event &); 73 void wait(const sc_event_or_list &); 74 void wait(const sc_event_and_list &); 75 void wait(const sc_time &); 76 void wait(double, sc_time_unit); 77 void wait(const sc_time &, const sc_event &); 78 void wait(double, sc_time_unit, const sc_event &); 79 void wait(const sc_time &, const sc_event_or_list &); 80 void wait(double, sc_time_unit, const sc_event_or_list &); 81 void wait(const sc_time &, const sc_event_and_list &); 82 void wait(double, sc_time_unit, const sc_event_and_list &); 83 84 virtual void before_end_of_elaboration() {} 85 virtual void end_of_elaboration() {} 86 virtual void start_of_simulation() {} 87 virtual void end_of_simulation() {} 88 89 private: 90 // Disabled 91 sc_prim_channel(const sc_prim_channel &); 92 sc_prim_channel &operator = (const sc_prim_channel &); 93}; 94 95} // namespace sc_core 96 97#endif //__SYSTEMC_EXT_CORE_SC_PRIM_HH__ 98