From 434729c20f1849a3aa952f045e95e48cf23d0c44 Mon Sep 17 00:00:00 2001
From: Ludovic Apvrille <ludovic.apvrille@telecom-paristech.fr>
Date: Wed, 14 Jan 2009 12:45:01 +0000
Subject: [PATCH] New simulator
---
simulators/c++2/src_simulator/Bus.cpp | 8 ++++
simulators/c++2/src_simulator/Bus.h | 15 +-------
simulators/c++2/src_simulator/CPU.cpp | 38 ++++++++++++++-----
simulators/c++2/src_simulator/CPU.h | 15 ++------
simulators/c++2/src_simulator/Master.h | 37 +++++++++++++-----
.../c++2/src_simulator/SchedulableDevice.h | 5 ++-
simulators/c++2/src_simulator/TMLTask.cpp | 13 ++++++-
simulators/c++2/src_simulator/TMLTask.h | 15 ++++----
.../c++2/src_simulator/TraceableDevice.h | 1 -
simulators/c++2/src_simulator/definitions.h | 16 ++------
simulators/c++2/src_simulator/simkern.cpp | 6 +--
11 files changed, 101 insertions(+), 68 deletions(-)
diff --git a/simulators/c++2/src_simulator/Bus.cpp b/simulators/c++2/src_simulator/Bus.cpp
index 3a30e13ab9..78f8d692ff 100644
--- a/simulators/c++2/src_simulator/Bus.cpp
+++ b/simulators/c++2/src_simulator/Bus.cpp
@@ -63,18 +63,26 @@ void Bus::schedule(){
TMLTransaction *aTempTrans;
TMLTime aTransTimeFuture=-1;
BusTransHashTab::iterator i, aTransToExecute=_transactionHash.end(), aFutureTrans=_transactionHash.end();
+#ifdef DEBUG_BUS
+ std::cout << "Bus:schedule: start" << std::endl;
+#endif
unsigned int aTransPrio=-1,aTempPrio;
for (i=_transactionHash.begin(); i != _transactionHash.end(); ++i){
+ //std::cout << "0" << std::endl;
aTempTrans=i->second;
+ //std::cout << "1" << std::endl;
if (aTempTrans->getStartTimeOperation()<=_endSchedule){
//demand in the past
+ //std::cout << "2" << std::endl;
aTempPrio=i->first->getBusPriority(this);
+ //std::cout << "2a" << std::endl;
if (aTempPrio<aTransPrio){
aTransToExecute=i;
aTransPrio=aTempPrio;
}
}else{
//demand in the future
+ //std::cout << "3" << std::endl;
if (aTempTrans->getStartTimeOperation()<aTransTimeFuture){
aTransTimeFuture=aTempTrans->getStartTimeOperation();
aFutureTrans=i;
diff --git a/simulators/c++2/src_simulator/Bus.h b/simulators/c++2/src_simulator/Bus.h
index e2c5521e1a..de35553de7 100644
--- a/simulators/c++2/src_simulator/Bus.h
+++ b/simulators/c++2/src_simulator/Bus.h
@@ -48,13 +48,13 @@ Ludovic Apvrille, Renaud Pacalet
class CPU;
class TMLTransaction;
-/*enum vcdBusVisState
+enum vcdBusVisState
{
END_IDLE_BUS,
END_READ_BUS,
END_WRITE_BUS,
INIT_BUS
-};*/
+};
///Simulates the bahavior of a bus shared by several master devices
class Bus: public SchedulableCommDevice, public TraceableDevice {
@@ -112,13 +112,6 @@ public:
\param myfile Reference to the ofstream object representing the output file
*/
void schedule2TXT(std::ofstream& myfile);
- ///Creates a string representation of the next signal change of the device (VCD format)
- /**
- \param iInit If init is true, the methods starts from the first transaction
- \param oSigChange String representation of the signal change
- \param oNoMoreTrans Is true if the last transaction is processed
- \return Time when the signal change occurred
- */
TMLTime getNextSignalChange(bool iInit, std::string& oSigChange, bool& oNoMoreTrans);
virtual void streamBenchmarks(std::ostream& s);
@@ -159,10 +152,6 @@ protected:
TMLTime _previousTransEndTime;
///State variable for the VCD output
vcdBusVisState _vcdOutputState;
-
- //int add;
- //int remove;
- //bool _schedulingBlocked;
};
#endif
diff --git a/simulators/c++2/src_simulator/CPU.cpp b/simulators/c++2/src_simulator/CPU.cpp
index 313e6f40ee..238c8190ea 100644
--- a/simulators/c++2/src_simulator/CPU.cpp
+++ b/simulators/c++2/src_simulator/CPU.cpp
@@ -46,7 +46,7 @@ Ludovic Apvrille, Renaud Pacalet
#include <Slave.h>
#include <TMLChannel.h>
-CPU::CPU(std::string iName, TMLTime iTimePerCycle, unsigned int iCyclesPerExeci, unsigned int iCyclesPerExecc, unsigned int iPipelineSize, unsigned int iTaskSwitchingCycles, unsigned int iBranchingMissrate, unsigned int iChangeIdleModeCycles, unsigned int iCyclesBeforeIdle, unsigned int ibyteDataSize):_name(iName), _nextTransaction(0), _lastTransaction(0), _busNextTransaction(0), _timePerCycle(iTimePerCycle),_pipelineSize(iPipelineSize), _taskSwitchingCycles(iTaskSwitchingCycles),_brachingMissrate(iBranchingMissrate), _changeIdleModeCycles(iChangeIdleModeCycles), _cyclesBeforeIdle(iCyclesBeforeIdle), _cyclesPerExeci(iCyclesPerExeci), _busyCycles(0), _contentionDelay(0), _noBusTransactions(0), _timePerExeci(_cyclesPerExeci*_timePerCycle), _taskSwitchingTime(_taskSwitchingCycles*_timePerCycle), _timeBeforeIdle(_cyclesBeforeIdle*_timePerCycle), _changeIdleModeTime(_changeIdleModeCycles*_timePerCycle), _pipelineSizeTimesExeci(_pipelineSize * _timePerExeci),_missrateTimesPipelinesize(_brachingMissrate*_pipelineSize), _branchMissReminder(0), _branchMissTempReminder(0){
+CPU::CPU(std::string iName, TMLTime iTimePerCycle, unsigned int iCyclesPerExeci, unsigned int iCyclesPerExecc, unsigned int iPipelineSize, unsigned int iTaskSwitchingCycles, unsigned int iBranchingMissrate, unsigned int iChangeIdleModeCycles, unsigned int iCyclesBeforeIdle, unsigned int ibyteDataSize):_name(iName), _nextTransaction(0), _lastTransaction(0), _busNextTransaction(0), _timePerCycle(iTimePerCycle),_pipelineSize(iPipelineSize), _taskSwitchingCycles(iTaskSwitchingCycles),_brachingMissrate(iBranchingMissrate), _changeIdleModeCycles(iChangeIdleModeCycles), _cyclesBeforeIdle(iCyclesBeforeIdle), _cyclesPerExeci(iCyclesPerExeci), _busyCycles(0), /*_busContentionDelay(0), _noBusTransactions(0),*/ _timePerExeci(_cyclesPerExeci*_timePerCycle), _taskSwitchingTime(_taskSwitchingCycles*_timePerCycle), _timeBeforeIdle(_cyclesBeforeIdle*_timePerCycle), _changeIdleModeTime(_changeIdleModeCycles*_timePerCycle), _pipelineSizeTimesExeci(_pipelineSize * _timePerExeci),_missrateTimesPipelinesize(_brachingMissrate*_pipelineSize), _branchMissReminder(0), _branchMissTempReminder(0){
_myid=++_id;
_transactList.reserve(BLOCK_SIZE);
}
@@ -68,10 +68,25 @@ void CPU::registerTask(TMLTask* iTask){
TMLTransaction* CPU::getNextTransaction(){
#ifdef BUS_ENABLED
- if (_busNextTransaction==0){
+ if (_busNextTransaction==0 || _nextTransaction==0){
return _nextTransaction;
}else{
- return (_busNextTransaction->getNextTransaction()==_nextTransaction)?_nextTransaction:0;
+#ifdef DEBUG_CPU
+ std::cout << "CPU:getNT: " << _name << " has bus transacion on bus " << _busNextTransaction->toString() << std::endl;
+#endif
+ //std::cout << "0" << std::endl;
+ //if (_nextTransaction==0 || _nextTransaction->getChannel()==0) std::cout << "NULLINGER!!!!!!!!!!!!!!!!!!!!" << std::endl;
+ SchedulableCommDevice* aTempBus =_nextTransaction->getChannel()->getFirstBus(_nextTransaction);
+ //std::cout << "1" << std::endl;
+ bool aResult = aTempBus->getNextTransaction()==_nextTransaction;
+ //std::cout << "2" << std::endl;
+ while (aResult && aTempBus!=_busNextTransaction){
+ //std::cout << "3" << std::endl;
+ aTempBus =_nextTransaction->getChannel()->getNextBus(_nextTransaction);
+ //std::cout << "4" << std::endl;
+ aResult = aTempBus->getNextTransaction()==_nextTransaction;
+ }
+ return (aResult)?_nextTransaction:0;
}
#else
return _nextTransaction;
@@ -186,21 +201,22 @@ bool CPU::addTransaction(){
std::cout << _name << "CPU:addT: handling bus transaction" << std::endl;
#endif
Slave* aLastSlave=_nextTransaction->getChannel()->getNextSlave(_nextTransaction);
- _busNextTransaction=_nextTransaction->getChannel()->getNextBus(_nextTransaction);
- if (_busNextTransaction==0){
+ SchedulableCommDevice* aFollowingBus =_nextTransaction->getChannel()->getNextBus(_nextTransaction);
+ if (aFollowingBus==0){
//std::cout << _name << " bus transaction finished" << std::endl;
aFinish=true;
//std::cout << _name << " before loop" << std::endl;
- _contentionDelay+=_nextTransaction->getStartTime()-_nextTransaction->getRunnableTime();
- _noBusTransactions++;
+ //_busContentionDelay+=_nextTransaction->getStartTime()-max(_endSchedule,_nextTransaction->getRunnableTime());
+ //_noBusTransactions++;
SchedulableCommDevice* aTempBus =_nextTransaction->getChannel()->getFirstBus(_nextTransaction);
+ addBusContention(aTempBus, _nextTransaction->getStartTime()-max(_endSchedule,_nextTransaction->getRunnableTime()));
while (aTempBus!=0){
aTempBus->addTransaction();
aTempBus =_nextTransaction->getChannel()->getNextBus(_nextTransaction);
}
- //std::cout << _name << " after loop" << std::endl;
}else{
//std::cout << _name << " bus transaction next round" << std::endl;
+ _busNextTransaction=aFollowingBus;
_busNextTransaction->registerTransaction(_nextTransaction,aLastSlave->getConnectedMaster());
aFinish=false;
}
@@ -288,6 +304,7 @@ void CPU::schedule2HTML(std::ofstream& myfile){
myfile << "<td class=\"t"<< aColor <<"\"></td><td>"<< (*j)->toString() << "</td><td class=\"space\"></td>\n";
}
myfile << "</tr>";
+#ifdef ADD_COMMENTS
while(aMoreComments){
aMoreComments=false;
myfile << "<tr>";
@@ -305,6 +322,7 @@ void CPU::schedule2HTML(std::ofstream& myfile){
aInit=false;
myfile << "</tr>\n";
}
+#endif
myfile << "</table>\n";
}
@@ -392,5 +410,7 @@ TMLTransaction* CPU::getTransactions1By1(bool iInit){
void CPU::streamBenchmarks(std::ostream& s){
s << "*** CPU " << _name << " ***\n";
if (_simulatedTime!=0) s << "Utilization: " << ((float)_busyCycles)/((float)_simulatedTime) << std::endl;
- if (_noBusTransactions!=0) s << "Average contention delay: " << ((float)_contentionDelay)/((float)_noBusTransactions) << std::endl;
+ Master::streamBenchmarks(s);
+ //if (_noBusTransactions!=0) s << "Average BUS contention delay: " << ((float)_busContentionDelay)/((float)_noBusTransactions) << std::endl;
+
}
diff --git a/simulators/c++2/src_simulator/CPU.h b/simulators/c++2/src_simulator/CPU.h
index 5ec35b3f6e..c72223b710 100644
--- a/simulators/c++2/src_simulator/CPU.h
+++ b/simulators/c++2/src_simulator/CPU.h
@@ -122,13 +122,6 @@ public:
\param myfile Reference to the ofstream object representing the output file
*/
void schedule2HTML(std::ofstream& myfile);
- ///Creates a string representation of the next signal change of the device (VCD format)
- /**
- \param iInit If init is true, the methods starts from the first transaction
- \param oSigChange String representation of the signal change
- \param oNoMoreTrans Is true if the last transaction is processed
- \return Time when the signal change occurred
- */
TMLTime getNextSignalChange(bool iInit, std::string& oSigChange, bool& oNoMoreTrans);
///Returns the scheduled transaction one after another
/**
@@ -181,10 +174,10 @@ protected:
unsigned int _cyclesPerExeci;
///Busy cycles since simulation start
unsigned long _busyCycles;
- ///Contention delay of transactions (startTime-runnableTime)
- unsigned long _contentionDelay;
- ///Number of executed transactions which have accessed a bus
- unsigned int _noBusTransactions;
+ /////Sum of contention delay of bus transactions
+ //unsigned long _busContentionDelay;
+ /////Number of executed transactions which have accessed a bus
+ //unsigned long _noBusTransactions;
//values deduced from CPU parameters
///Time needed to execute one execi unit
diff --git a/simulators/c++2/src_simulator/Master.h b/simulators/c++2/src_simulator/Master.h
index eb3451239a..e7a333d65e 100644
--- a/simulators/c++2/src_simulator/Master.h
+++ b/simulators/c++2/src_simulator/Master.h
@@ -42,6 +42,8 @@ Ludovic Apvrille, Renaud Pacalet
#define MasterH
#include <definitions.h>
+#include <SchedulableCommDevice.h>
+#include <BusMasterInfo.h>
class TMLTransaction;
class SchedulableCommDevice;
@@ -57,7 +59,8 @@ public:
\return Bus priority
*/
unsigned int getBusPriority(SchedulableCommDevice* iDevice){
- return _masterPrioHashTab[iDevice];
+ //return _masterPrioHashTab[iDevice];
+ return _masterPrioHashTab[iDevice]->getPriority();
}
///Sets the priority of the master for a given bus
/**
@@ -65,17 +68,33 @@ public:
\param iPrio Priority
*/
void addBusPriority(SchedulableCommDevice* iDevice, unsigned int iPrio){
- _masterPrioHashTab[iDevice]=iPrio;
+ //_masterPrioHashTab[iDevice]=iPrio;
+ _masterPrioHashTab[iDevice]= new BusMasterInfo(iPrio);
}
- /////Returns the current transaction if it needs to access the given bus
- ////**
- //\param iBus Pointer to the bus
- //\return Pointer to the transaction
- //*/
- //TMLTransaction* getNextBusTransaction(SchedulableCommDevice* iBus) const;
///Destructor
- virtual ~Master(){}
+ virtual ~Master(){
+ for(MasterPriorityHashTab::iterator i=_masterPrioHashTab.begin(); i != _masterPrioHashTab.end(); ++i){
+ delete i->second;
+ }
+ }
protected:
+ ///Updates the bus contention statistics when a new bus transaction has been executed
+ /**
+ \param iDevice Pointer to the bus
+ \param iContentionDelay Contention delay of the transaction
+ */
+ void addBusContention(SchedulableCommDevice* iDevice, unsigned long iContentionDelay){
+ _masterPrioHashTab[iDevice]->addContention(iContentionDelay);
+ }
+ ///Writes benchmarking data to a given stream
+ /**
+ \param s Reference to an output stream
+ */
+ void streamBenchmarks(std::ostream& s){
+ for(MasterPriorityHashTab::iterator i=_masterPrioHashTab.begin(); i != _masterPrioHashTab.end(); ++i){
+ s << "Average contention delay for bus " << i->first->toString() << ": " << i->second->getContentionDelay() << std::endl;
+ }
+ }
///Map which associates the bus and the priority
MasterPriorityHashTab _masterPrioHashTab;
};
diff --git a/simulators/c++2/src_simulator/SchedulableDevice.h b/simulators/c++2/src_simulator/SchedulableDevice.h
index a5b8747bf4..5a8525d45b 100644
--- a/simulators/c++2/src_simulator/SchedulableDevice.h
+++ b/simulators/c++2/src_simulator/SchedulableDevice.h
@@ -81,8 +81,6 @@ public:
*/
virtual void schedule2TXT(std::ofstream& myfile)=0;
virtual std::string toString()=0;
- ///Destructor
- virtual ~SchedulableDevice(){}
virtual std::istream& readObject(std::istream &is){
READ_STREAM(is,_endSchedule);
return is;
@@ -91,6 +89,9 @@ public:
WRITE_STREAM(os,_endSchedule);
return os;
}
+ static TMLTime getSimulatedTime(){return _simulatedTime;}
+ ///Destructor
+ virtual ~SchedulableDevice(){}
protected:
///Class variable holding the simulation time
static TMLTime _simulatedTime;
diff --git a/simulators/c++2/src_simulator/TMLTask.cpp b/simulators/c++2/src_simulator/TMLTask.cpp
index f534192410..bb26ca30c4 100644
--- a/simulators/c++2/src_simulator/TMLTask.cpp
+++ b/simulators/c++2/src_simulator/TMLTask.cpp
@@ -42,18 +42,22 @@ Ludovic Apvrille, Renaud Pacalet
#include <TMLCommand.h>
#include <CPU.h>
-TMLTask::TMLTask(unsigned int iPriority, std::string iName, CPU* iCPU):_name(iName), _priority(iPriority), _endLastTransaction(0), _currCommand(0), _cpu(iCPU), _previousTransEndTime(0), _comment(0), _busyCycles(0) {
+TMLTask::TMLTask(unsigned int iPriority, std::string iName, CPU* iCPU):_name(iName), _priority(iPriority), _endLastTransaction(0), _currCommand(0), _cpu(iCPU), _previousTransEndTime(0), _comment(0), _busyCycles(0), _CPUContentionDelay(0), _noCPUTransactions(0) {
_myid=++_id;
_cpu->registerTask(this);
+#ifdef ADD_COMMENTS
_commentList.reserve(BLOCK_SIZE);
+#endif
_transactList.reserve(BLOCK_SIZE);
}
TMLTask::~TMLTask(){
CommentList::iterator i;
+#ifdef ADD_COMMENTS
for(i=_commentList.begin(); i != _commentList.end(); ++i){
delete *i;
}
+#endif
if (_comment!=0) delete [] _comment;
}
@@ -92,6 +96,7 @@ unsigned int TMLTask::getID(){
return _myid;
}
+#ifdef ADD_COMMENTS
void TMLTask::addComment(Comment* iComment){
_commentList.push_back(iComment);
}
@@ -108,11 +113,16 @@ std::string TMLTask::getNextComment(bool iInit, Comment*& oComment){
_posCommentList++;
return ((oComment->_command==0)?_comment[oComment->_actionCode]:oComment->_command->getCommentString(oComment));
}
+#endif
void TMLTask::addTransaction(TMLTransaction* iTrans){
_transactList.push_back(iTrans);
_endLastTransaction=iTrans->getEndTime();
_busyCycles+=iTrans->getOperationLength();
+ if(iTrans->getChannel()==0){
+ _noCPUTransactions++;
+ _CPUContentionDelay+=iTrans->getStartTime()-iTrans->getRunnableTime();
+ }
}
TMLTime TMLTask::getNextSignalChange(bool iInit, std::string& oSigChange, bool& oNoMoreTrans){
@@ -203,5 +213,6 @@ std::istream& TMLTask::readObject(std::istream& s){
void TMLTask::streamBenchmarks(std::ostream& s){
s << "*** Task " << _name << " ***\n";
s << "Execution time: " << _busyCycles << std::endl;
+ if (_noCPUTransactions!=0) s << "Average CPU contention delay: " << ((float)_CPUContentionDelay)/((float)_noCPUTransactions) << std::endl;
}
diff --git a/simulators/c++2/src_simulator/TMLTask.h b/simulators/c++2/src_simulator/TMLTask.h
index ba12590f64..baef90e228 100644
--- a/simulators/c++2/src_simulator/TMLTask.h
+++ b/simulators/c++2/src_simulator/TMLTask.h
@@ -107,6 +107,7 @@ public:
\return Unique ID
*/
unsigned int getID();
+#ifdef ADD_COMMENTS
///Adds a new execution comment to the internal list
/**
\param iComment Pointer to the comment
@@ -119,13 +120,7 @@ public:
\return String representation of the comment
*/
std::string getNextComment(bool iInit, Comment*& oComment);
- ///Returns the next signal change (for vcd output)
- /**
- \param iInit Indicates if the list iterator has to be reset to the beginning of the list
- \param oSigChange This string representation of the signal change is returned to the callee
- \param oNoMoreTrans This flag signals to the callee that no more signal changes are available
- \return String representation of comment
- */
+#endif
TMLTime getNextSignalChange(bool iInit, std::string& oSigChange, bool& oNoMoreTrans);
///Adds a given transaction to the internal transaction list
/**
@@ -150,10 +145,12 @@ protected:
unsigned int _myid;
///Class variable counting the number of task instances
static unsigned int _id;
+#ifdef ADD_COMMENTS
///Comment list
CommentList _commentList;
///Actual position within comment list (used for HTML output)
CommentList::iterator _posCommentList;
+#endif
///List of scheduled transactions
TransactionList _transactList;
///Actual position within transaction list (used for vcd output)
@@ -166,6 +163,10 @@ protected:
std::string* _comment;
///Busy cycles since simulation start
unsigned long _busyCycles;
+ ///Sum of contention delay of CPU transactions
+ unsigned long _CPUContentionDelay;
+ ///Number of transactions which have been executed on a CPU
+ unsigned long _noCPUTransactions;
};
#endif
diff --git a/simulators/c++2/src_simulator/TraceableDevice.h b/simulators/c++2/src_simulator/TraceableDevice.h
index e7a30bf563..6634508f9a 100644
--- a/simulators/c++2/src_simulator/TraceableDevice.h
+++ b/simulators/c++2/src_simulator/TraceableDevice.h
@@ -67,7 +67,6 @@ public:
///Writes benchmarking data to a given stream
/**
\param s Reference to an output stream
- \param iSimulationTime Duration of the simulation in time units
*/
virtual void streamBenchmarks(std::ostream& s)=0;
///Destructor
diff --git a/simulators/c++2/src_simulator/definitions.h b/simulators/c++2/src_simulator/definitions.h
index bd9c615e25..f3d96bd49c 100644
--- a/simulators/c++2/src_simulator/definitions.h
+++ b/simulators/c++2/src_simulator/definitions.h
@@ -67,12 +67,11 @@ using std::max;
#undef DEBUG_BUS
#define BUS_ENABLED
-//#define EVENTS_MAPPED_ON_BUS
#define WAIT_SEND_VLEN 1
#define CPURRPB CPUPB
#define CLOCK_INC 20
-#define BLOCK_SIZE 100000
-#define ADD_COMMENTS
+#define BLOCK_SIZE 500000
+#undef ADD_COMMENTS
#define NO_EVENTS_TO_LOAD 10
//Task VCD output
@@ -90,14 +89,7 @@ class SchedulableDevice;
template <typename T> class Parameter;
class TraceableDevice;
class Master;
-
-enum vcdBusVisState
- {
- END_IDLE_BUS,
- END_READ_BUS,
- END_WRITE_BUS,
- INIT_BUS
-};
+class BusMasterInfo;
///Datatype used for time measurements
typedef unsigned int TMLTime;
@@ -120,7 +112,7 @@ typedef std::map<Master*, TMLTransaction*> BusTransHashTab;
/////Datatype establishing an association between a transaction and its priority, used by buses
//typedef std::multimap<unsigned int, Master*> BusMasterPrioTab;
///Datatype establishing an association between a bus and a priority, used by Masters
-typedef std::map<SchedulableCommDevice*, unsigned int> MasterPriorityHashTab;
+typedef std::map<SchedulableCommDevice*, BusMasterInfo*> MasterPriorityHashTab;
///Datatype for event parameters
typedef int ParamType;
///Datatype used in EventChannels to store parameters of events
diff --git a/simulators/c++2/src_simulator/simkern.cpp b/simulators/c++2/src_simulator/simkern.cpp
index 9d0920568b..e640675994 100644
--- a/simulators/c++2/src_simulator/simkern.cpp
+++ b/simulators/c++2/src_simulator/simkern.cpp
@@ -324,9 +324,9 @@ void simulate(SchedulingList& iSchedList, BusList& buslist){
}
}
}
-#ifdef DEBUG_KERNEL
- else std::cout << "kernel:simulate: *** this should never happen ***" << std::endl;
-#endif
+//#ifdef DEBUG_KERNEL
+// else std::cout << "kernel:simulate: *** this should never happen ***" << std::endl;
+//#endif
transLET=getTransLowestEndTime(iSchedList,cpuLET);
}
gettimeofday(&aEnd,NULL);
--
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