sc_signal_resolved.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_SIGNAL_RESOLVED_HH__ 31#define __SYSTEMC_EXT_CHANNEL_SC_SIGNAL_RESOLVED_HH__ 32 33#include "sc_signal.hh" 34#include "sc_signal_inout_if.hh" 35 36namespace sc_dt 37{ 38 39class sc_logic; 40 41}; 42 43namespace sc_core 44{ 45 46class sc_port_base; 47 48class sc_signal_resolved : public sc_signal<sc_dt::sc_logic, SC_MANY_WRITERS> 49{ 50 public: 51 sc_signal_resolved(); 52 explicit sc_signal_resolved(const char *name); 53 virtual ~sc_signal_resolved(); 54 55 virtual void register_port(sc_port_base &, const char *); 56 57 virtual void write(const sc_dt::sc_logic &); 58 sc_signal_resolved &operator = (const sc_dt::sc_logic &); 59 sc_signal_resolved &operator = (const sc_signal_resolved &); 60 61 virtual const char *kind() const; 62 63 protected: 64 virtual void update(); 65 66 private: 67 // Disabled 68 sc_signal_resolved(const sc_signal_resolved &) : 69 sc_interface(), sc_signal<sc_dt::sc_logic, SC_MANY_WRITERS>() 70 {} 71}; 72 73} // namespace sc_core 74 75#endif //__SYSTEMC_EXT_CHANNEL_SC_SIGNAL_RESOLVED_HH__ 76