sc_inout_rv.hh revision 12841
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_CHANNEL_SC_INOUT_RV_HH__ 31#define __SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__ 32 33#include "../core/sc_port.hh" 34#include "sc_signal_in_if.hh" 35#include "sc_signal_inout_if.hh" 36#include "warn_unimpl.hh" 37 38namespace sc_dt 39{ 40 41template <int W> 42class sc_lv; 43 44} // namespace sc_dt 45 46namespace sc_core 47{ 48 49template <int W> 50class sc_inout_rv : public sc_inout<sc_dt::sc_lv<W>> 51{ 52 public: 53 sc_inout_rv() : sc_inout<sc_dt::sc_lv<W>>() {} 54 explicit sc_inout_rv(const char *name) : sc_inout<sc_dt::sc_lv<W>>(name) {} 55 virtual ~sc_inout_rv() {} 56 57 sc_inout_rv<W> & 58 operator = (const sc_dt::sc_lv<W> &) 59 { 60 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 61 return *this; 62 } 63 sc_inout_rv<W> & 64 operator = (const sc_signal_in_if<sc_dt::sc_lv<W>> &) 65 { 66 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 67 return *this; 68 } 69 sc_inout_rv<W> & 70 operator = (const sc_port<sc_signal_in_if<sc_dt::sc_lv<W>>, 1> &) 71 { 72 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 73 return *this; 74 } 75 sc_inout_rv<W> & 76 operator = (const sc_port<sc_signal_inout_if<sc_dt::sc_lv<W>>, 1> &) 77 { 78 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 79 return *this; 80 } 81 sc_inout_rv<W> & 82 operator = (const sc_inout_rv<W> &) 83 { 84 sc_channel_warn_unimpl(__PRETTY_FUNCTION__); 85 return *this; 86 } 87 88 virtual void end_of_elaboration() {}; 89 90 virtual const char *kind() const { return "sc_inout_rv"; } 91}; 92 93} // namespace sc_core 94 95#endif //__SYSTEMC_EXT_CHANNEL_SC_INOUT_RV_HH__ 96