112837Sgabeblack@google.com/* 212837Sgabeblack@google.com * Copyright 2018 Google, Inc. 312837Sgabeblack@google.com * 412837Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 512837Sgabeblack@google.com * modification, are permitted provided that the following conditions are 612837Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 712837Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 812837Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 912837Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1012837Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1112837Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1212837Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1312837Sgabeblack@google.com * this software without specific prior written permission. 1412837Sgabeblack@google.com * 1512837Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1612837Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1712837Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1812837Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1912837Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2012837Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2112837Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2212837Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2312837Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2412837Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2512837Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2612837Sgabeblack@google.com * 2712837Sgabeblack@google.com * Authors: Gabe Black 2812837Sgabeblack@google.com */ 2912837Sgabeblack@google.com 3012954Sgabeblack@google.com#include "systemc/core/channel.hh" 3113140Sgabeblack@google.com#include "systemc/core/scheduler.hh" 3213324Sgabeblack@google.com#include "systemc/ext/channel/messages.hh" 3313238Sgabeblack@google.com#include "systemc/ext/core/sc_main.hh" 3412837Sgabeblack@google.com#include "systemc/ext/core/sc_prim.hh" 3512837Sgabeblack@google.com 3613140Sgabeblack@google.comnamespace sc_gem5 3713140Sgabeblack@google.com{ 3813140Sgabeblack@google.com 3913140Sgabeblack@google.comuint64_t getChangeStamp() { return scheduler.changeStamp(); } 4013140Sgabeblack@google.com 4113140Sgabeblack@google.com} // namespace sc_gem5 4213140Sgabeblack@google.com 4312837Sgabeblack@google.comnamespace sc_core 4412837Sgabeblack@google.com{ 4512837Sgabeblack@google.com 4613238Sgabeblack@google.comsc_prim_channel::sc_prim_channel() : _gem5_channel(nullptr) 4713238Sgabeblack@google.com{ 4813238Sgabeblack@google.com if (sc_is_running()) { 4913324Sgabeblack@google.com SC_REPORT_ERROR(SC_ID_INSERT_PRIM_CHANNEL_, "simulation running"); 5013283Sgabeblack@google.com } 5113283Sgabeblack@google.com if (::sc_gem5::scheduler.elaborationDone()) { 5213324Sgabeblack@google.com SC_REPORT_ERROR(SC_ID_INSERT_PRIM_CHANNEL_, "elaboration done"); 5313238Sgabeblack@google.com } 5413283Sgabeblack@google.com _gem5_channel = new sc_gem5::Channel(this); 5513238Sgabeblack@google.com} 5612837Sgabeblack@google.com 5712954Sgabeblack@google.comsc_prim_channel::sc_prim_channel(const char *_name) : 5813238Sgabeblack@google.com sc_object(_name), _gem5_channel(nullptr) 5913238Sgabeblack@google.com{ 6013238Sgabeblack@google.com if (sc_is_running()) { 6113324Sgabeblack@google.com SC_REPORT_ERROR(SC_ID_INSERT_PRIM_CHANNEL_, "simulation running"); 6213283Sgabeblack@google.com } 6313283Sgabeblack@google.com if (::sc_gem5::scheduler.elaborationDone()) { 6413324Sgabeblack@google.com SC_REPORT_ERROR(SC_ID_INSERT_PRIM_CHANNEL_, "elaboration done"); 6513238Sgabeblack@google.com } 6613283Sgabeblack@google.com _gem5_channel = new sc_gem5::Channel(this); 6713238Sgabeblack@google.com} 6812837Sgabeblack@google.com 6912954Sgabeblack@google.comsc_prim_channel::~sc_prim_channel() { delete _gem5_channel; } 7012837Sgabeblack@google.com 7112837Sgabeblack@google.comvoid 7212837Sgabeblack@google.comsc_prim_channel::request_update() 7312837Sgabeblack@google.com{ 7412954Sgabeblack@google.com _gem5_channel->requestUpdate(); 7512837Sgabeblack@google.com} 7612837Sgabeblack@google.com 7712837Sgabeblack@google.comvoid 7812837Sgabeblack@google.comsc_prim_channel::async_request_update() 7912837Sgabeblack@google.com{ 8012954Sgabeblack@google.com _gem5_channel->asyncRequestUpdate(); 8112837Sgabeblack@google.com} 8212837Sgabeblack@google.com 8312837Sgabeblack@google.comvoid 8412837Sgabeblack@google.comsc_prim_channel::next_trigger() 8512837Sgabeblack@google.com{ 8612954Sgabeblack@google.com ::sc_core::next_trigger(); 8712837Sgabeblack@google.com} 8812837Sgabeblack@google.com 8912837Sgabeblack@google.comvoid 9012954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_event &e) 9112837Sgabeblack@google.com{ 9212954Sgabeblack@google.com ::sc_core::next_trigger(e); 9312837Sgabeblack@google.com} 9412837Sgabeblack@google.com 9512837Sgabeblack@google.comvoid 9612954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_event_or_list &eol) 9712837Sgabeblack@google.com{ 9812954Sgabeblack@google.com ::sc_core::next_trigger(eol); 9912837Sgabeblack@google.com} 10012837Sgabeblack@google.com 10112837Sgabeblack@google.comvoid 10212954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_event_and_list &eal) 10312837Sgabeblack@google.com{ 10412954Sgabeblack@google.com ::sc_core::next_trigger(eal); 10512837Sgabeblack@google.com} 10612837Sgabeblack@google.com 10712837Sgabeblack@google.comvoid 10812954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_time &t) 10912837Sgabeblack@google.com{ 11012954Sgabeblack@google.com ::sc_core::next_trigger(t); 11112837Sgabeblack@google.com} 11212837Sgabeblack@google.com 11312837Sgabeblack@google.comvoid 11412954Sgabeblack@google.comsc_prim_channel::next_trigger(double d, sc_time_unit u) 11512837Sgabeblack@google.com{ 11612954Sgabeblack@google.com ::sc_core::next_trigger(d, u); 11712837Sgabeblack@google.com} 11812837Sgabeblack@google.com 11912837Sgabeblack@google.comvoid 12012954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_time &t, const sc_event &e) 12112837Sgabeblack@google.com{ 12212954Sgabeblack@google.com ::sc_core::next_trigger(t, e); 12312837Sgabeblack@google.com} 12412837Sgabeblack@google.com 12512837Sgabeblack@google.comvoid 12612954Sgabeblack@google.comsc_prim_channel::next_trigger(double d, sc_time_unit u, const sc_event &e) 12712837Sgabeblack@google.com{ 12812954Sgabeblack@google.com ::sc_core::next_trigger(d, u, e); 12912837Sgabeblack@google.com} 13012837Sgabeblack@google.com 13112837Sgabeblack@google.comvoid 13212954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_time &t, const sc_event_or_list &eol) 13312837Sgabeblack@google.com{ 13412954Sgabeblack@google.com ::sc_core::next_trigger(t, eol); 13512837Sgabeblack@google.com} 13612837Sgabeblack@google.com 13712837Sgabeblack@google.comvoid 13812954Sgabeblack@google.comsc_prim_channel::next_trigger( 13912954Sgabeblack@google.com double d, sc_time_unit u, const sc_event_or_list &eol) 14012837Sgabeblack@google.com{ 14112954Sgabeblack@google.com ::sc_core::next_trigger(d, u, eol); 14212837Sgabeblack@google.com} 14312837Sgabeblack@google.com 14412837Sgabeblack@google.comvoid 14512954Sgabeblack@google.comsc_prim_channel::next_trigger(const sc_time &t, const sc_event_and_list &eal) 14612837Sgabeblack@google.com{ 14712954Sgabeblack@google.com ::sc_core::next_trigger(t, eal); 14812837Sgabeblack@google.com} 14912837Sgabeblack@google.com 15012837Sgabeblack@google.comvoid 15112954Sgabeblack@google.comsc_prim_channel::next_trigger( 15212954Sgabeblack@google.com double d, sc_time_unit u, const sc_event_and_list &eal) 15312837Sgabeblack@google.com{ 15412954Sgabeblack@google.com ::sc_core::next_trigger(d, u, eal); 15512837Sgabeblack@google.com} 15612837Sgabeblack@google.com 15712929Sgabeblack@google.combool 15812929Sgabeblack@google.comsc_prim_channel::timed_out() 15912929Sgabeblack@google.com{ 16013189Sgabeblack@google.com return ::sc_core::timed_out(); 16112929Sgabeblack@google.com} 16212929Sgabeblack@google.com 16312837Sgabeblack@google.comvoid 16412837Sgabeblack@google.comsc_prim_channel::wait() 16512837Sgabeblack@google.com{ 16612954Sgabeblack@google.com ::sc_core::wait(); 16712837Sgabeblack@google.com} 16812837Sgabeblack@google.com 16912837Sgabeblack@google.comvoid 17012954Sgabeblack@google.comsc_prim_channel::wait(int i) 17112837Sgabeblack@google.com{ 17212954Sgabeblack@google.com ::sc_core::wait(i); 17312837Sgabeblack@google.com} 17412837Sgabeblack@google.com 17512837Sgabeblack@google.comvoid 17612954Sgabeblack@google.comsc_prim_channel::wait(const sc_event &e) 17712837Sgabeblack@google.com{ 17812954Sgabeblack@google.com ::sc_core::wait(e); 17912837Sgabeblack@google.com} 18012837Sgabeblack@google.com 18112837Sgabeblack@google.comvoid 18212954Sgabeblack@google.comsc_prim_channel::wait(const sc_event_or_list &eol) 18312837Sgabeblack@google.com{ 18412954Sgabeblack@google.com ::sc_core::wait(eol); 18512837Sgabeblack@google.com} 18612837Sgabeblack@google.com 18712837Sgabeblack@google.comvoid 18812954Sgabeblack@google.comsc_prim_channel::wait(const sc_event_and_list &eal) 18912837Sgabeblack@google.com{ 19012954Sgabeblack@google.com ::sc_core::wait(eal); 19112837Sgabeblack@google.com} 19212837Sgabeblack@google.com 19312837Sgabeblack@google.comvoid 19412954Sgabeblack@google.comsc_prim_channel::wait(const sc_time &t) 19512837Sgabeblack@google.com{ 19612954Sgabeblack@google.com ::sc_core::wait(t); 19712837Sgabeblack@google.com} 19812837Sgabeblack@google.com 19912837Sgabeblack@google.comvoid 20012954Sgabeblack@google.comsc_prim_channel::wait(double d, sc_time_unit u) 20112837Sgabeblack@google.com{ 20212954Sgabeblack@google.com ::sc_core::wait(d, u); 20312837Sgabeblack@google.com} 20412837Sgabeblack@google.com 20512837Sgabeblack@google.comvoid 20612954Sgabeblack@google.comsc_prim_channel::wait(const sc_time &t, const sc_event &e) 20712837Sgabeblack@google.com{ 20812954Sgabeblack@google.com ::sc_core::wait(t, e); 20912837Sgabeblack@google.com} 21012837Sgabeblack@google.com 21112837Sgabeblack@google.comvoid 21212954Sgabeblack@google.comsc_prim_channel::wait(double d, sc_time_unit u, const sc_event &e) 21312837Sgabeblack@google.com{ 21412954Sgabeblack@google.com ::sc_core::wait(d, u, e); 21512837Sgabeblack@google.com} 21612837Sgabeblack@google.com 21712837Sgabeblack@google.comvoid 21812954Sgabeblack@google.comsc_prim_channel::wait(const sc_time &t, const sc_event_or_list &eol) 21912837Sgabeblack@google.com{ 22012954Sgabeblack@google.com ::sc_core::wait(t, eol); 22112837Sgabeblack@google.com} 22212837Sgabeblack@google.com 22312837Sgabeblack@google.comvoid 22412954Sgabeblack@google.comsc_prim_channel::wait(double d, sc_time_unit u, const sc_event_or_list &eol) 22512837Sgabeblack@google.com{ 22612954Sgabeblack@google.com ::sc_core::wait(d, u, eol); 22712837Sgabeblack@google.com} 22812837Sgabeblack@google.com 22912837Sgabeblack@google.comvoid 23012954Sgabeblack@google.comsc_prim_channel::wait(const sc_time &t, const sc_event_and_list &eal) 23112837Sgabeblack@google.com{ 23212954Sgabeblack@google.com ::sc_core::wait(t, eal); 23312837Sgabeblack@google.com} 23412837Sgabeblack@google.com 23512837Sgabeblack@google.comvoid 23612954Sgabeblack@google.comsc_prim_channel::wait(double d, sc_time_unit u, const sc_event_and_list &eal) 23712837Sgabeblack@google.com{ 23812954Sgabeblack@google.com ::sc_core::wait(d, u, eal); 23912837Sgabeblack@google.com} 24012837Sgabeblack@google.com 24112837Sgabeblack@google.com} // namespace sc_core 242