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