src/Sim/Pipeline/Dispatcher/Steerer/OpCodeSteerer.cpp

説明を見る。
00001 // 
00002 // Copyright (c) 2005-2008 Kenichi Watanabe.
00003 // Copyright (c) 2005-2008 Yasuhiro Watari.
00004 // Copyright (c) 2005-2008 Hironori Ichibayashi.
00005 // Copyright (c) 2008-2009 Kazuo Horio.
00006 // Copyright (c) 2009-2013 Naruki Kurata.
00007 // Copyright (c) 2005-2013 Ryota Shioya.
00008 // Copyright (c) 2005-2013 Masahiro Goshima.
00009 // 
00010 // This software is provided 'as-is', without any express or implied
00011 // warranty. In no event will the authors be held liable for any damages
00012 // arising from the use of this software.
00013 // 
00014 // Permission is granted to anyone to use this software for any purpose,
00015 // including commercial applications, and to alter it and redistribute it
00016 // freely, subject to the following restrictions:
00017 // 
00018 // 1. The origin of this software must not be misrepresented; you must not
00019 // claim that you wrote the original software. If you use this software
00020 // in a product, an acknowledgment in the product documentation would be
00021 // appreciated but is not required.
00022 // 
00023 // 2. Altered source versions must be plainly marked as such, and must not be
00024 // misrepresented as being the original software.
00025 // 
00026 // 3. This notice may not be removed or altered from any source
00027 // distribution.
00028 // 
00029 // 
00030 
00031 
00032 #include <pch.h>
00033 
00034 #include "Sim/Pipeline/Dispatcher/Steerer/OpCodeSteerer.h"
00035 #include "Sim/Op/Op.h"
00036 #include "Sim/Core/Core.h"
00037 #include "Sim/Pipeline/Scheduler/Scheduler.h"
00038 #include "Sim/ExecUnit/ExecUnitIF.h"
00039 
00040 using namespace Onikiri;
00041 using namespace std;
00042 
00043 OpCodeDispatchSteerer::OpCodeDispatchSteerer()
00044 {
00045     m_core = 0;
00046 }
00047 
00048 OpCodeDispatchSteerer::~OpCodeDispatchSteerer()
00049 {
00050     ReleaseParam();
00051 }
00052 
00053 void OpCodeDispatchSteerer::Initialize(InitPhase phase)
00054 {
00055     if (phase == INIT_PRE_CONNECTION){
00056         LoadParam();
00057         return;
00058     }
00059     if (phase == INIT_POST_CONNECTION){
00060 
00061         CheckNodeInitialized( "core", m_core );
00062 
00063         for(int i = 0; i < m_core->GetNumScheduler(); ++i) {
00064             Scheduler* sched = m_core->GetScheduler(i);
00065             const vector<ExecUnitIF*>& unitList = 
00066                 sched->GetExecUnitList();
00067 
00068             for( size_t i = 0; i < unitList.size(); i++){
00069                 int codeCount = unitList[i]->GetMappedCodeCount();
00070                 for(int j = 0; j < codeCount; j++){
00071                     int code = unitList[i]->GetMappedCode( j );
00072 
00073                     // code CfbNXg
00074                     if((int)m_schedulerMap.size() <= code)
00075                         m_schedulerMap.resize(code+1);
00076 
00077                         ASSERT( m_schedulerMap[code] == 0, "scheduler set twice(code:%d).", code);
00078 
00079                         // Y
00080                         m_schedulerMap[code] = sched;
00081                 }
00082             }
00083         }
00084     }
00085 
00086 }
00087 
00088 
00089 Scheduler* OpCodeDispatchSteerer::Steer(OpIterator opIterator)
00090 {
00091     int code = opIterator->GetOpClass().GetCode();
00092 
00093     ASSERT( code >= 0 && code < static_cast<int>(m_schedulerMap.size()),
00094         "unknown opcode %d.", code);
00095     ASSERT( m_schedulerMap[code] != 0,
00096         "scheduler not set(opcode %d).", code);
00097 
00098     return m_schedulerMap[code];
00099 }

Onikiri2に対してTue Jun 18 14:34:24 2013に生成されました。  doxygen 1.4.7