module.hh revision 13053
112863Sgabeblack@google.com/* 212863Sgabeblack@google.com * Copyright 2018 Google, Inc. 312863Sgabeblack@google.com * 412863Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 512863Sgabeblack@google.com * modification, are permitted provided that the following conditions are 612863Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 712863Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 812863Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 912863Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1012863Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1112863Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1212863Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1312863Sgabeblack@google.com * this software without specific prior written permission. 1412863Sgabeblack@google.com * 1512863Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612863Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712863Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812863Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912863Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012863Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112863Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212863Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312863Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412863Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512863Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612863Sgabeblack@google.com * 2712863Sgabeblack@google.com * Authors: Gabe Black 2812863Sgabeblack@google.com */ 2912863Sgabeblack@google.com 3012863Sgabeblack@google.com#ifndef __SYSTEMC_CORE_MODULE_HH__ 3112863Sgabeblack@google.com#define __SYSTEMC_CORE_MODULE_HH__ 3212863Sgabeblack@google.com 3312950Sgabeblack@google.com#include <cassert> 3413046Sgabeblack@google.com#include <list> 3513035Sgabeblack@google.com#include <map> 3613035Sgabeblack@google.com#include <sstream> 3713035Sgabeblack@google.com#include <string> 3813053Sgabeblack@google.com#include <vector> 3912950Sgabeblack@google.com 4012950Sgabeblack@google.com#include "systemc/core/object.hh" 4112950Sgabeblack@google.com#include "systemc/ext/core/sc_module.hh" 4212950Sgabeblack@google.com 4313053Sgabeblack@google.comnamespace sc_core 4413053Sgabeblack@google.com{ 4513053Sgabeblack@google.com 4613053Sgabeblack@google.comclass sc_port_base; 4713053Sgabeblack@google.com 4813053Sgabeblack@google.com} // namespace sc_core 4913053Sgabeblack@google.com 5012950Sgabeblack@google.comnamespace sc_gem5 5112863Sgabeblack@google.com{ 5212863Sgabeblack@google.com 5313035Sgabeblack@google.comclass UniqueNameGen 5413035Sgabeblack@google.com{ 5513035Sgabeblack@google.com private: 5613035Sgabeblack@google.com std::map<std::string, int> counts; 5713035Sgabeblack@google.com std::string buf; 5813035Sgabeblack@google.com 5913035Sgabeblack@google.com public: 6013035Sgabeblack@google.com const char * 6113035Sgabeblack@google.com gen(std::string seed) 6213035Sgabeblack@google.com { 6313035Sgabeblack@google.com std::ostringstream os; 6413035Sgabeblack@google.com os << seed << "_" << counts[seed]++; 6513035Sgabeblack@google.com buf = os.str(); 6613035Sgabeblack@google.com return buf.c_str(); 6713035Sgabeblack@google.com } 6813035Sgabeblack@google.com}; 6913035Sgabeblack@google.com 7012863Sgabeblack@google.comclass Module 7112863Sgabeblack@google.com{ 7212863Sgabeblack@google.com private: 7312863Sgabeblack@google.com const char *_name; 7412950Sgabeblack@google.com sc_core::sc_module *_sc_mod; 7512950Sgabeblack@google.com Object *_obj; 7612863Sgabeblack@google.com 7713035Sgabeblack@google.com UniqueNameGen nameGen; 7813035Sgabeblack@google.com 7912863Sgabeblack@google.com public: 8012863Sgabeblack@google.com 8112950Sgabeblack@google.com Module(const char *name); 8212982Sgabeblack@google.com ~Module(); 8312982Sgabeblack@google.com 8412950Sgabeblack@google.com void finish(Object *this_obj); 8512863Sgabeblack@google.com 8612950Sgabeblack@google.com const char *name() const { return _name; } 8712950Sgabeblack@google.com 8812950Sgabeblack@google.com sc_core::sc_module * 8912950Sgabeblack@google.com sc_mod() const 9012950Sgabeblack@google.com { 9112950Sgabeblack@google.com assert(_sc_mod); 9212950Sgabeblack@google.com return _sc_mod; 9312950Sgabeblack@google.com } 9412950Sgabeblack@google.com 9512950Sgabeblack@google.com void 9612950Sgabeblack@google.com sc_mod(sc_core::sc_module *sc_mod) 9712950Sgabeblack@google.com { 9812950Sgabeblack@google.com assert(!_sc_mod); 9912950Sgabeblack@google.com _sc_mod = sc_mod; 10012950Sgabeblack@google.com } 10112950Sgabeblack@google.com 10212950Sgabeblack@google.com Object * 10312950Sgabeblack@google.com obj() 10412950Sgabeblack@google.com { 10512950Sgabeblack@google.com assert(_obj); 10612950Sgabeblack@google.com return _obj; 10712950Sgabeblack@google.com } 10812950Sgabeblack@google.com 10912863Sgabeblack@google.com void pop(); 11013035Sgabeblack@google.com 11113035Sgabeblack@google.com const char *uniqueName(const char *seed) { return nameGen.gen(seed); } 11213053Sgabeblack@google.com 11313053Sgabeblack@google.com std::vector<::sc_core::sc_port_base *> ports; 11412863Sgabeblack@google.com}; 11512863Sgabeblack@google.com 11612950Sgabeblack@google.comModule *currentModule(); 11712950Sgabeblack@google.comModule *newModule(); 11812863Sgabeblack@google.com 11913045Sgabeblack@google.comvoid callbackModule(Module *m); 12013045Sgabeblack@google.comModule *callbackModule(); 12113045Sgabeblack@google.com 12213046Sgabeblack@google.comextern std::list<Module *> allModules; 12312982Sgabeblack@google.com 12412863Sgabeblack@google.com} // namespace sc_gem5 12512863Sgabeblack@google.com 12612863Sgabeblack@google.com#endif //__SYSTEMC_CORE_MODULE_HH__ 127