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_INOUT_RV_HH__ 3112841Sgabeblack@google.com#define __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__ 3212841Sgabeblack@google.com 3313214Sgabeblack@google.com#include <sstream> 3413214Sgabeblack@google.com 3512841Sgabeblack@google.com#include "../core/sc_port.hh" 3613324Sgabeblack@google.com#include "messages.hh" 3712841Sgabeblack@google.com#include "sc_signal_in_if.hh" 3812841Sgabeblack@google.com#include "sc_signal_inout_if.hh" 3913214Sgabeblack@google.com#include "sc_signal_rv.hh" 4012841Sgabeblack@google.com 4112841Sgabeblack@google.comnamespace sc_dt 4212841Sgabeblack@google.com{ 4312841Sgabeblack@google.com 4412841Sgabeblack@google.comtemplate <int W> 4512841Sgabeblack@google.comclass sc_lv; 4612841Sgabeblack@google.com 4712841Sgabeblack@google.com} // namespace sc_dt 4812841Sgabeblack@google.com 4912841Sgabeblack@google.comnamespace sc_core 5012841Sgabeblack@google.com{ 5112841Sgabeblack@google.com 5212841Sgabeblack@google.comtemplate <int W> 5312841Sgabeblack@google.comclass sc_inout_rv : public sc_inout<sc_dt::sc_lv<W>> 5412841Sgabeblack@google.com{ 5512841Sgabeblack@google.com public: 5612841Sgabeblack@google.com sc_inout_rv() : sc_inout<sc_dt::sc_lv<W>>() {} 5712841Sgabeblack@google.com explicit sc_inout_rv(const char *name) : sc_inout<sc_dt::sc_lv<W>>(name) {} 5812841Sgabeblack@google.com virtual ~sc_inout_rv() {} 5912841Sgabeblack@google.com 6012841Sgabeblack@google.com sc_inout_rv<W> & 6113214Sgabeblack@google.com operator = (const sc_dt::sc_lv<W> &l) 6212841Sgabeblack@google.com { 6313214Sgabeblack@google.com (*this)->write(l); 6412841Sgabeblack@google.com return *this; 6512841Sgabeblack@google.com } 6612841Sgabeblack@google.com sc_inout_rv<W> & 6713214Sgabeblack@google.com operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &i) 6812841Sgabeblack@google.com { 6913214Sgabeblack@google.com (*this)->write(i.read()); 7012841Sgabeblack@google.com return *this; 7112841Sgabeblack@google.com } 7212841Sgabeblack@google.com sc_inout_rv<W> & 7313214Sgabeblack@google.com operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &p) 7412841Sgabeblack@google.com { 7513214Sgabeblack@google.com (*this)->write(p->read()); 7612841Sgabeblack@google.com return *this; 7712841Sgabeblack@google.com } 7812841Sgabeblack@google.com sc_inout_rv<W> & 7913214Sgabeblack@google.com operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &p) 8012841Sgabeblack@google.com { 8113214Sgabeblack@google.com (*this)->write(p->read()); 8212841Sgabeblack@google.com return *this; 8312841Sgabeblack@google.com } 8412841Sgabeblack@google.com sc_inout_rv<W> & 8513214Sgabeblack@google.com operator = (const sc_inout_rv<W> &p) 8612841Sgabeblack@google.com { 8713214Sgabeblack@google.com (*this)->write(p->read()); 8812841Sgabeblack@google.com return *this; 8912841Sgabeblack@google.com } 9012841Sgabeblack@google.com 9113214Sgabeblack@google.com virtual void 9213214Sgabeblack@google.com end_of_elaboration() 9313214Sgabeblack@google.com { 9413214Sgabeblack@google.com sc_inout<sc_dt::sc_lv<W> >::end_of_elaboration(); 9513214Sgabeblack@google.com if (!dynamic_cast<sc_signal_rv<W> *>(this->get_interface())) { 9613214Sgabeblack@google.com std::ostringstream ss; 9713237Sgabeblack@google.com ss << "port '" << this->name() << "' (" << this->kind() << ")"; 9813324Sgabeblack@google.com SC_REPORT_ERROR(SC_ID_RESOLVED_PORT_NOT_BOUND_, ss.str().c_str()); 9913214Sgabeblack@google.com } 10013214Sgabeblack@google.com } 10112841Sgabeblack@google.com 10212841Sgabeblack@google.com virtual const char *kind() const { return "sc_inout_rv"; } 10312841Sgabeblack@google.com}; 10412841Sgabeblack@google.com 10512841Sgabeblack@google.com} // namespace sc_core 10612841Sgabeblack@google.com 10712841Sgabeblack@google.com#endif //__SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__ 108