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_IN_IF_HH__ 3112841Sgabeblack@google.com#define __SYSTEMC_EXT_CHANNEL_SC_SIGNAL_IN_IF_HH__ 3212841Sgabeblack@google.com 3312841Sgabeblack@google.com#include "../core/sc_interface.hh" 3412841Sgabeblack@google.com 3512841Sgabeblack@google.comnamespace sc_dt 3612841Sgabeblack@google.com{ 3712841Sgabeblack@google.com 3812841Sgabeblack@google.comclass sc_logic; 3912841Sgabeblack@google.com 4012841Sgabeblack@google.com}; 4112841Sgabeblack@google.com 4213288Sgabeblack@google.comnamespace sc_gem5 4313288Sgabeblack@google.com{ 4413288Sgabeblack@google.com 4513288Sgabeblack@google.comclass Reset; 4613288Sgabeblack@google.com 4713288Sgabeblack@google.com} // namespace sc_gem5 4813288Sgabeblack@google.com 4912841Sgabeblack@google.comnamespace sc_core 5012841Sgabeblack@google.com{ 5112841Sgabeblack@google.com 5212841Sgabeblack@google.comclass sc_event; 5312841Sgabeblack@google.com 5412841Sgabeblack@google.comtemplate <class T> 5512841Sgabeblack@google.comclass sc_signal_in_if : virtual public sc_interface 5612841Sgabeblack@google.com{ 5712841Sgabeblack@google.com public: 5812841Sgabeblack@google.com virtual const T &read() const = 0; 5912841Sgabeblack@google.com virtual const sc_event &value_changed_event() const = 0; 6012841Sgabeblack@google.com virtual bool event() const = 0; 6112841Sgabeblack@google.com 6212841Sgabeblack@google.com protected: 6312841Sgabeblack@google.com sc_signal_in_if() : sc_interface() {} 6412841Sgabeblack@google.com 6512841Sgabeblack@google.com private: 6612841Sgabeblack@google.com // Disabled 6712841Sgabeblack@google.com sc_signal_in_if(const sc_signal_in_if<T> &) : sc_interface() {} 6812841Sgabeblack@google.com sc_signal_in_if<T> & 6912841Sgabeblack@google.com operator = (const sc_signal_in_if<T> &) 7012841Sgabeblack@google.com { 7112841Sgabeblack@google.com return *this; 7212841Sgabeblack@google.com } 7312841Sgabeblack@google.com}; 7412841Sgabeblack@google.com 7512841Sgabeblack@google.comtemplate <> 7612841Sgabeblack@google.comclass sc_signal_in_if<bool> : virtual public sc_interface 7712841Sgabeblack@google.com{ 7812841Sgabeblack@google.com public: 7912841Sgabeblack@google.com virtual const bool &read() const = 0; 8012841Sgabeblack@google.com 8112841Sgabeblack@google.com virtual const sc_event &value_changed_event() const = 0; 8212841Sgabeblack@google.com virtual const sc_event &posedge_event() const = 0; 8312841Sgabeblack@google.com virtual const sc_event &negedge_event() const = 0; 8412841Sgabeblack@google.com 8512841Sgabeblack@google.com virtual bool event() const = 0; 8612841Sgabeblack@google.com virtual bool posedge() const = 0; 8712841Sgabeblack@google.com virtual bool negedge() const = 0; 8812841Sgabeblack@google.com 8912841Sgabeblack@google.com protected: 9012841Sgabeblack@google.com sc_signal_in_if() : sc_interface() {} 9112841Sgabeblack@google.com 9212841Sgabeblack@google.com private: 9313288Sgabeblack@google.com friend class sc_gem5::Reset; 9413288Sgabeblack@google.com virtual bool 9513288Sgabeblack@google.com _addReset(sc_gem5::Reset *reset) const 9613288Sgabeblack@google.com { 9713288Sgabeblack@google.com return false; 9813288Sgabeblack@google.com } 9913288Sgabeblack@google.com 10012841Sgabeblack@google.com // Disabled 10112841Sgabeblack@google.com sc_signal_in_if(const sc_signal_in_if<bool> &) : sc_interface() {} 10212841Sgabeblack@google.com sc_signal_in_if<bool> & 10312841Sgabeblack@google.com operator = (const sc_signal_in_if<bool> &) 10412841Sgabeblack@google.com { 10512841Sgabeblack@google.com return *this; 10612841Sgabeblack@google.com } 10712841Sgabeblack@google.com}; 10812841Sgabeblack@google.com 10912841Sgabeblack@google.comtemplate <> 11012841Sgabeblack@google.comclass sc_signal_in_if<sc_dt::sc_logic> : virtual public sc_interface 11112841Sgabeblack@google.com{ 11212841Sgabeblack@google.com public: 11312841Sgabeblack@google.com virtual const sc_dt::sc_logic &read() const = 0; 11412841Sgabeblack@google.com 11512841Sgabeblack@google.com virtual const sc_event &value_changed_event() const = 0; 11612841Sgabeblack@google.com virtual const sc_event &posedge_event() const = 0; 11712841Sgabeblack@google.com virtual const sc_event &negedge_event() const = 0; 11812841Sgabeblack@google.com 11912841Sgabeblack@google.com virtual bool event() const = 0; 12012841Sgabeblack@google.com virtual bool posedge() const = 0; 12112841Sgabeblack@google.com virtual bool negedge() const = 0; 12212841Sgabeblack@google.com 12312841Sgabeblack@google.com protected: 12412841Sgabeblack@google.com sc_signal_in_if() : sc_interface() {} 12512841Sgabeblack@google.com 12612841Sgabeblack@google.com private: 12712841Sgabeblack@google.com // Disabled 12812841Sgabeblack@google.com sc_signal_in_if(const sc_signal_in_if<sc_dt::sc_logic> &) : 12912841Sgabeblack@google.com sc_interface() 13012841Sgabeblack@google.com {} 13112841Sgabeblack@google.com sc_signal_in_if<sc_dt::sc_logic> & 13212841Sgabeblack@google.com operator = (const sc_signal_in_if<sc_dt::sc_logic> &) 13312841Sgabeblack@google.com { 13412841Sgabeblack@google.com return *this; 13512841Sgabeblack@google.com } 13612841Sgabeblack@google.com}; 13712841Sgabeblack@google.com 13812841Sgabeblack@google.com} // namespace sc_core 13912841Sgabeblack@google.com 14012841Sgabeblack@google.com#endif //__SYSTEMC_EXT_CHANNEL_SC_SIGNAL_IN_IF_HH__ 141