src/Sim/Pipeline/Scheduler/DetectLatPredMissEvent.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 "Utility/RuntimeError.h"
00035 #include "Sim/Pipeline/Scheduler/DetectLatPredMissEvent.h"
00036 #include "Sim/Op/OpArray/OpArray.h"
00037 #include "Sim/Thread/Thread.h"
00038 #include "Sim/Dumper/Dumper.h"
00039 #include "Sim/Op/Op.h"
00040 #include "Sim/InorderList/InorderList.h"
00041 #include "Sim/Recoverer/Recoverer.h"
00042 #include "Sim/Pipeline/Scheduler/Scheduler.h"
00043 
00044 using namespace Onikiri;
00045 
00046 OpDetectLatPredMissEvent::OpDetectLatPredMissEvent(
00047     const OpIterator& op, 
00048     int level,
00049     int predicted,
00050     int latency
00051 ) :
00052     m_op(op),
00053     m_level(level),
00054     m_predicted(predicted),
00055     m_latency(latency)
00056 {
00057     // Detecting latency miss prediction.
00058     // This priority must be higher than that of execution finish process. 
00059     SetPriority( RP_DETECT_LATPRED_MISS );
00060 }
00061 
00062 OpDetectLatPredMissEvent::~OpDetectLatPredMissEvent()
00063 {
00064 }
00065 
00066 
00067 void OpDetectLatPredMissEvent::Update()
00068 {
00069     OpIterator op = m_op;
00070     Scheduler* scheduler = m_op->GetScheduler();
00071     if( m_predicted < m_latency ){
00072 
00073         if( op->IsSrcReady( scheduler->GetIndex() ) ){
00074             // Re-scheduling wakeup of consumers
00075             Recoverer* recoverer = op->GetThread()->GetRecoverer();
00076             recoverer->RecoverDataPredMiss( 
00077                 op,
00078                 op->GetFirstConsumer(), 
00079                 DataPredMissRecovery::TYPE_LATENCY 
00080             );
00081             g_dumper.Dump( DS_LATENCY_PREDICTION_MISS, op );
00082         }
00083     }
00084 
00085 }
00086 

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