sc_signal.hh revision 12933
112841Sgabeblack@google.com/* 212841Sgabeblack@google.com * Copyright 2018 Google, Inc. 312841Sgabeblack@google.com * 412841Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 512841Sgabeblack@google.com * modification, are permitted provided that the following conditions are 612841Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 712841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 812841Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 912841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1012841Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1112841Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1212841Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1312841Sgabeblack@google.com * this software without specific prior written permission. 1412841Sgabeblack@google.com * 1512841Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612841Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712841Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812841Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912841Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012841Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112841Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212841Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312841Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412841Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512841Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612841Sgabeblack@google.com * 2712841Sgabeblack@google.com * Authors: Gabe Black 2812841Sgabeblack@google.com */ 2912841Sgabeblack@google.com 3012841Sgabeblack@google.com#ifndef __SYSTEMC_EXT_CHANNEL_SC_SIGNAL_HH__ 3112841Sgabeblack@google.com#define __SYSTEMC_EXT_CHANNEL_SC_SIGNAL_HH__ 3212841Sgabeblack@google.com 3312841Sgabeblack@google.com#include <iostream> 3412933Sgabeblack@google.com#include <string> 3512933Sgabeblack@google.com#include <vector> 3612841Sgabeblack@google.com 3712841Sgabeblack@google.com#include "../core/sc_module.hh" // for sc_gen_unique_name 3812841Sgabeblack@google.com#include "../core/sc_prim.hh" 3912841Sgabeblack@google.com#include "sc_signal_inout_if.hh" 4012841Sgabeblack@google.com#include "warn_unimpl.hh" // for warn_unimpl 4112841Sgabeblack@google.com 4212841Sgabeblack@google.comnamespace sc_core 4312841Sgabeblack@google.com{ 4412841Sgabeblack@google.com 4512841Sgabeblack@google.comclass sc_port_base; 4612933Sgabeblack@google.comclass sc_trace_file; 4712933Sgabeblack@google.com 4812933Sgabeblack@google.com// Nonstandard 4912933Sgabeblack@google.com// Despite having a warning "FOR INTERNAL USE ONLY!" in all caps above this 5012933Sgabeblack@google.com// class definition in the Accellera implementation, it appears in their 5112933Sgabeblack@google.com// examples and test programs, and so we need to have it here as well. 5212933Sgabeblack@google.comstruct sc_trace_params 5312933Sgabeblack@google.com{ 5412933Sgabeblack@google.com sc_trace_file *tf; 5512933Sgabeblack@google.com std::string name; 5612933Sgabeblack@google.com 5712933Sgabeblack@google.com sc_trace_params(sc_trace_file *tf, const std::string &name) : 5812933Sgabeblack@google.com tf(tf), name(name) 5912933Sgabeblack@google.com {} 6012933Sgabeblack@google.com}; 6112933Sgabeblack@google.comtypedef std::vector<sc_trace_params *> sc_trace_params_vec; 6212841Sgabeblack@google.com 6312841Sgabeblack@google.comtemplate <class T, sc_writer_policy WRITER_POLICY=SC_ONE_WRITER> 6412841Sgabeblack@google.comclass sc_signal : public sc_signal_inout_if<T>, 6512841Sgabeblack@google.com public sc_prim_channel 6612841Sgabeblack@google.com{ 6712841Sgabeblack@google.com public: 6812841Sgabeblack@google.com sc_signal() : sc_signal_inout_if<T>(), 6912841Sgabeblack@google.com sc_prim_channel(sc_gen_unique_name("signal")) 7012841Sgabeblack@google.com {} 7112841Sgabeblack@google.com explicit sc_signal(const char *name) : sc_signal_inout_if<T>(), 7212841Sgabeblack@google.com sc_prim_channel(name) 7312841Sgabeblack@google.com {} 7412912Sgabeblack@google.com explicit sc_signal(const char *name, const T &initial_value) : 7512912Sgabeblack@google.com sc_signal_inout_if<T>(), sc_prim_channel(name) 7612912Sgabeblack@google.com { 7712912Sgabeblack@google.com // Need to consume initial_value. 7812912Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 7912912Sgabeblack@google.com } 8012841Sgabeblack@google.com virtual ~sc_signal() {} 8112841Sgabeblack@google.com 8212841Sgabeblack@google.com virtual void 8312841Sgabeblack@google.com register_port(sc_port_base &, const char *) 8412841Sgabeblack@google.com { 8512841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 8612841Sgabeblack@google.com } 8712841Sgabeblack@google.com 8812841Sgabeblack@google.com virtual const T& 8912841Sgabeblack@google.com read() const 9012841Sgabeblack@google.com { 9112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 9212841Sgabeblack@google.com return *(const T *)nullptr; 9312841Sgabeblack@google.com } 9412841Sgabeblack@google.com operator const T&() const 9512841Sgabeblack@google.com { 9612841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 9712841Sgabeblack@google.com return *(const T *)nullptr; 9812841Sgabeblack@google.com } 9912841Sgabeblack@google.com 10012841Sgabeblack@google.com virtual sc_writer_policy 10112841Sgabeblack@google.com get_writer_policy() const 10212841Sgabeblack@google.com { 10312841Sgabeblack@google.com return WRITER_POLICY; 10412841Sgabeblack@google.com } 10512841Sgabeblack@google.com virtual void 10612841Sgabeblack@google.com write(const T&) 10712841Sgabeblack@google.com { 10812841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 10912841Sgabeblack@google.com } 11012841Sgabeblack@google.com sc_signal<T, WRITER_POLICY> & 11112841Sgabeblack@google.com operator = (const T&) 11212841Sgabeblack@google.com { 11312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 11412841Sgabeblack@google.com return *this; 11512841Sgabeblack@google.com } 11612841Sgabeblack@google.com sc_signal<T, WRITER_POLICY> & 11712841Sgabeblack@google.com operator = (const sc_signal<T, WRITER_POLICY> &) 11812841Sgabeblack@google.com { 11912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 12012841Sgabeblack@google.com return *this; 12112841Sgabeblack@google.com } 12212841Sgabeblack@google.com 12312841Sgabeblack@google.com virtual const sc_event & 12412841Sgabeblack@google.com default_event() const 12512841Sgabeblack@google.com { 12612841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 12712841Sgabeblack@google.com return *(sc_event *)nullptr; 12812841Sgabeblack@google.com } 12912841Sgabeblack@google.com virtual const sc_event & 13012841Sgabeblack@google.com value_changed_event() const 13112841Sgabeblack@google.com { 13212841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 13312841Sgabeblack@google.com return *(sc_event *)nullptr; 13412841Sgabeblack@google.com } 13512841Sgabeblack@google.com virtual bool 13612841Sgabeblack@google.com event() const 13712841Sgabeblack@google.com { 13812841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 13912841Sgabeblack@google.com return false; 14012841Sgabeblack@google.com } 14112841Sgabeblack@google.com 14212841Sgabeblack@google.com virtual void 14312841Sgabeblack@google.com print(std::ostream & =std::cout) const 14412841Sgabeblack@google.com { 14512841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 14612841Sgabeblack@google.com } 14712841Sgabeblack@google.com virtual void 14812841Sgabeblack@google.com dump(std::ostream & =std::cout) const 14912841Sgabeblack@google.com { 15012841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 15112841Sgabeblack@google.com } 15212841Sgabeblack@google.com virtual const char *kind() const { return "sc_signal"; } 15312841Sgabeblack@google.com 15412841Sgabeblack@google.com protected: 15512841Sgabeblack@google.com virtual void 15612841Sgabeblack@google.com update() 15712841Sgabeblack@google.com { 15812841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 15912841Sgabeblack@google.com } 16012841Sgabeblack@google.com 16112841Sgabeblack@google.com private: 16212841Sgabeblack@google.com // Disabled 16312841Sgabeblack@google.com sc_signal(const sc_signal<T, WRITER_POLICY> &) : 16412841Sgabeblack@google.com sc_signal_inout_if<T>(), sc_prim_channel("") 16512841Sgabeblack@google.com {} 16612841Sgabeblack@google.com}; 16712841Sgabeblack@google.com 16812841Sgabeblack@google.comtemplate <class T, sc_writer_policy WRITER_POLICY> 16912841Sgabeblack@google.cominline std::ostream & 17012841Sgabeblack@google.comoperator << (std::ostream &os, const sc_signal<T, WRITER_POLICY> &) 17112841Sgabeblack@google.com{ 17212841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 17312841Sgabeblack@google.com return os; 17412841Sgabeblack@google.com} 17512841Sgabeblack@google.com 17612841Sgabeblack@google.comtemplate <sc_writer_policy WRITER_POLICY> 17712841Sgabeblack@google.comclass sc_signal<bool, WRITER_POLICY> : 17812841Sgabeblack@google.com public sc_signal_inout_if<bool>, public sc_prim_channel 17912841Sgabeblack@google.com{ 18012841Sgabeblack@google.com public: 18112841Sgabeblack@google.com sc_signal() 18212841Sgabeblack@google.com { 18312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 18412841Sgabeblack@google.com } 18512841Sgabeblack@google.com explicit sc_signal(const char *) 18612841Sgabeblack@google.com { 18712841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 18812841Sgabeblack@google.com } 18912912Sgabeblack@google.com explicit sc_signal(const char *name, const bool &initial_value) : 19012912Sgabeblack@google.com sc_signal_inout_if<bool>(), sc_prim_channel(name) 19112912Sgabeblack@google.com { 19212912Sgabeblack@google.com // Need to consume initial_value. 19312912Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 19412912Sgabeblack@google.com } 19512841Sgabeblack@google.com virtual ~sc_signal() 19612841Sgabeblack@google.com { 19712841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 19812841Sgabeblack@google.com } 19912841Sgabeblack@google.com 20012841Sgabeblack@google.com virtual void 20112841Sgabeblack@google.com register_port(sc_port_base &, const char *) 20212841Sgabeblack@google.com { 20312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 20412841Sgabeblack@google.com } 20512841Sgabeblack@google.com 20612841Sgabeblack@google.com virtual const bool & 20712841Sgabeblack@google.com read() const 20812841Sgabeblack@google.com { 20912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 21012841Sgabeblack@google.com return *(const bool *)nullptr; 21112841Sgabeblack@google.com } 21212841Sgabeblack@google.com operator const bool &() const 21312841Sgabeblack@google.com { 21412841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 21512841Sgabeblack@google.com return *(const bool *)nullptr; 21612841Sgabeblack@google.com } 21712841Sgabeblack@google.com 21812841Sgabeblack@google.com virtual sc_writer_policy 21912841Sgabeblack@google.com get_writer_policy() const 22012841Sgabeblack@google.com { 22112841Sgabeblack@google.com return WRITER_POLICY; 22212841Sgabeblack@google.com } 22312841Sgabeblack@google.com virtual void 22412841Sgabeblack@google.com write(const bool &) 22512841Sgabeblack@google.com { 22612841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 22712841Sgabeblack@google.com } 22812841Sgabeblack@google.com sc_signal<bool, WRITER_POLICY> & 22912841Sgabeblack@google.com operator = (const bool &) 23012841Sgabeblack@google.com { 23112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 23212841Sgabeblack@google.com return *this; 23312841Sgabeblack@google.com } 23412841Sgabeblack@google.com sc_signal<bool, WRITER_POLICY> & 23512841Sgabeblack@google.com operator = (const sc_signal<bool, WRITER_POLICY> &) 23612841Sgabeblack@google.com { 23712841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 23812841Sgabeblack@google.com return *this; 23912841Sgabeblack@google.com } 24012841Sgabeblack@google.com 24112841Sgabeblack@google.com virtual const sc_event & 24212841Sgabeblack@google.com default_event() const 24312841Sgabeblack@google.com { 24412841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 24512841Sgabeblack@google.com return *(sc_event *)nullptr; 24612841Sgabeblack@google.com } 24712841Sgabeblack@google.com 24812841Sgabeblack@google.com virtual const sc_event & 24912841Sgabeblack@google.com value_changed_event() const 25012841Sgabeblack@google.com { 25112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 25212841Sgabeblack@google.com return *(sc_event *)nullptr; 25312841Sgabeblack@google.com } 25412841Sgabeblack@google.com virtual const sc_event & 25512841Sgabeblack@google.com posedge_event() const 25612841Sgabeblack@google.com { 25712841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 25812841Sgabeblack@google.com return *(sc_event *)nullptr; 25912841Sgabeblack@google.com } 26012841Sgabeblack@google.com virtual const sc_event & 26112841Sgabeblack@google.com negedge_event() const 26212841Sgabeblack@google.com { 26312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 26412841Sgabeblack@google.com return *(sc_event *)nullptr; 26512841Sgabeblack@google.com } 26612841Sgabeblack@google.com 26712841Sgabeblack@google.com virtual bool 26812841Sgabeblack@google.com event() const 26912841Sgabeblack@google.com { 27012841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 27112841Sgabeblack@google.com return false; 27212841Sgabeblack@google.com } 27312841Sgabeblack@google.com virtual bool 27412841Sgabeblack@google.com posedge() const 27512841Sgabeblack@google.com { 27612841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 27712841Sgabeblack@google.com return false; 27812841Sgabeblack@google.com } 27912841Sgabeblack@google.com virtual bool 28012841Sgabeblack@google.com negedge() const 28112841Sgabeblack@google.com { 28212841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 28312841Sgabeblack@google.com return false; 28412841Sgabeblack@google.com } 28512841Sgabeblack@google.com 28612841Sgabeblack@google.com virtual void 28712841Sgabeblack@google.com print(std::ostream & =std::cout) const 28812841Sgabeblack@google.com { 28912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 29012841Sgabeblack@google.com } 29112841Sgabeblack@google.com virtual void 29212841Sgabeblack@google.com dump(std::ostream & =std::cout) const 29312841Sgabeblack@google.com { 29412841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 29512841Sgabeblack@google.com } 29612841Sgabeblack@google.com virtual const char *kind() const { return "sc_signal"; } 29712841Sgabeblack@google.com 29812841Sgabeblack@google.com protected: 29912841Sgabeblack@google.com virtual void 30012841Sgabeblack@google.com update() 30112841Sgabeblack@google.com { 30212841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 30312841Sgabeblack@google.com } 30412841Sgabeblack@google.com 30512841Sgabeblack@google.com private: 30612841Sgabeblack@google.com // Disabled 30712841Sgabeblack@google.com sc_signal(const sc_signal<bool, WRITER_POLICY> &) : 30812841Sgabeblack@google.com sc_signal_inout_if<bool>(), sc_prim_channel("") 30912841Sgabeblack@google.com {} 31012841Sgabeblack@google.com}; 31112841Sgabeblack@google.com 31212841Sgabeblack@google.comtemplate <sc_writer_policy WRITER_POLICY> 31312841Sgabeblack@google.comclass sc_signal<sc_dt::sc_logic, WRITER_POLICY> : 31412841Sgabeblack@google.com public sc_signal_inout_if<sc_dt::sc_logic>, public sc_prim_channel 31512841Sgabeblack@google.com{ 31612841Sgabeblack@google.com public: 31712841Sgabeblack@google.com sc_signal() 31812841Sgabeblack@google.com { 31912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 32012841Sgabeblack@google.com } 32112841Sgabeblack@google.com explicit sc_signal(const char *) 32212841Sgabeblack@google.com { 32312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 32412841Sgabeblack@google.com } 32512912Sgabeblack@google.com explicit sc_signal(const char *name, 32612912Sgabeblack@google.com const sc_dt::sc_logic &initial_value) : 32712912Sgabeblack@google.com sc_signal_inout_if<sc_dt::sc_logic>(), sc_prim_channel(name) 32812912Sgabeblack@google.com { 32912912Sgabeblack@google.com // Need to consume initial_value. 33012912Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 33112912Sgabeblack@google.com } 33212841Sgabeblack@google.com virtual ~sc_signal() 33312841Sgabeblack@google.com { 33412841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 33512841Sgabeblack@google.com } 33612841Sgabeblack@google.com 33712841Sgabeblack@google.com virtual void 33812841Sgabeblack@google.com register_port(sc_port_base &, const char *) 33912841Sgabeblack@google.com { 34012841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 34112841Sgabeblack@google.com } 34212841Sgabeblack@google.com 34312841Sgabeblack@google.com virtual const sc_dt::sc_logic & 34412841Sgabeblack@google.com read() const 34512841Sgabeblack@google.com { 34612841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 34712841Sgabeblack@google.com return *(const sc_dt::sc_logic *)nullptr; 34812841Sgabeblack@google.com } 34912841Sgabeblack@google.com operator const sc_dt::sc_logic &() const 35012841Sgabeblack@google.com { 35112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 35212841Sgabeblack@google.com return *(const sc_dt::sc_logic *)nullptr; 35312841Sgabeblack@google.com } 35412841Sgabeblack@google.com 35512841Sgabeblack@google.com virtual sc_writer_policy 35612841Sgabeblack@google.com get_writer_policy() const 35712841Sgabeblack@google.com { 35812841Sgabeblack@google.com return WRITER_POLICY; 35912841Sgabeblack@google.com } 36012841Sgabeblack@google.com virtual void 36112841Sgabeblack@google.com write(const sc_dt::sc_logic &) 36212841Sgabeblack@google.com { 36312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 36412841Sgabeblack@google.com } 36512841Sgabeblack@google.com sc_signal<sc_dt::sc_logic, WRITER_POLICY> & 36612841Sgabeblack@google.com operator = (const sc_dt::sc_logic &) 36712841Sgabeblack@google.com { 36812841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 36912841Sgabeblack@google.com return *this; 37012841Sgabeblack@google.com } 37112841Sgabeblack@google.com sc_signal<sc_dt::sc_logic, WRITER_POLICY> & 37212841Sgabeblack@google.com operator = (const sc_signal<sc_dt::sc_logic, WRITER_POLICY> &) 37312841Sgabeblack@google.com { 37412841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 37512841Sgabeblack@google.com return *this; 37612841Sgabeblack@google.com } 37712841Sgabeblack@google.com 37812841Sgabeblack@google.com virtual const sc_event & 37912841Sgabeblack@google.com default_event() const 38012841Sgabeblack@google.com { 38112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 38212841Sgabeblack@google.com return *(sc_event *)nullptr; 38312841Sgabeblack@google.com } 38412841Sgabeblack@google.com 38512841Sgabeblack@google.com virtual const sc_event & 38612841Sgabeblack@google.com value_changed_event() const 38712841Sgabeblack@google.com { 38812841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 38912841Sgabeblack@google.com return *(sc_event *)nullptr; 39012841Sgabeblack@google.com } 39112841Sgabeblack@google.com virtual const sc_event & 39212841Sgabeblack@google.com posedge_event() const 39312841Sgabeblack@google.com { 39412841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 39512841Sgabeblack@google.com return *(sc_event *)nullptr; 39612841Sgabeblack@google.com } 39712841Sgabeblack@google.com virtual const sc_event & 39812841Sgabeblack@google.com negedge_event() const 39912841Sgabeblack@google.com { 40012841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 40112841Sgabeblack@google.com return *(sc_event *)nullptr; 40212841Sgabeblack@google.com } 40312841Sgabeblack@google.com 40412841Sgabeblack@google.com virtual bool 40512841Sgabeblack@google.com event() const 40612841Sgabeblack@google.com { 40712841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 40812841Sgabeblack@google.com return false; 40912841Sgabeblack@google.com } 41012841Sgabeblack@google.com virtual bool 41112841Sgabeblack@google.com posedge() const 41212841Sgabeblack@google.com { 41312841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 41412841Sgabeblack@google.com return false; 41512841Sgabeblack@google.com } 41612841Sgabeblack@google.com virtual bool 41712841Sgabeblack@google.com negedge() const 41812841Sgabeblack@google.com { 41912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 42012841Sgabeblack@google.com return false; 42112841Sgabeblack@google.com } 42212841Sgabeblack@google.com 42312841Sgabeblack@google.com virtual void 42412841Sgabeblack@google.com print(std::ostream & =std::cout) const 42512841Sgabeblack@google.com { 42612841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 42712841Sgabeblack@google.com } 42812841Sgabeblack@google.com virtual void 42912841Sgabeblack@google.com dump(std::ostream & =std::cout) const 43012841Sgabeblack@google.com { 43112841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 43212841Sgabeblack@google.com } 43312841Sgabeblack@google.com virtual const char *kind() const { return "sc_signal"; } 43412841Sgabeblack@google.com 43512841Sgabeblack@google.com protected: 43612841Sgabeblack@google.com virtual void 43712841Sgabeblack@google.com update() 43812841Sgabeblack@google.com { 43912841Sgabeblack@google.com sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 44012841Sgabeblack@google.com } 44112841Sgabeblack@google.com 44212841Sgabeblack@google.com private: 44312841Sgabeblack@google.com // Disabled 44412841Sgabeblack@google.com sc_signal(const sc_signal<sc_dt::sc_logic, WRITER_POLICY> &) : 44512841Sgabeblack@google.com sc_signal_inout_if<sc_dt::sc_logic>(), sc_prim_channel("") 44612841Sgabeblack@google.com {} 44712841Sgabeblack@google.com}; 44812841Sgabeblack@google.com 44912841Sgabeblack@google.com} // namespace sc_core 45012841Sgabeblack@google.com 45112841Sgabeblack@google.com#endif //__SYSTEMC_EXT_CHANNEL_SC_SIGNAL_HH__ 452