public Core(int cpuId, int coreId, int macroTick, double cf, List <Job> tasks, Dictionary <int, int> separation)
{
_cpuId = cpuId;
CPUID = cpuId;
Id = coreId;
ReadyList = new PriorityQueue <Job>(OrderByDeadline);
WaitingList = new PriorityQueue <Job>(OrderByRelease);
Tasks = new List <Job>();
Hyperperiod = 1;
MacroTick = macroTick;
Event = new TaskEvent(this);
Separation = new Dictionary <int, int>();
_CF = cf;
foreach (var task in tasks)
{
Tasks.Add(task);
task.SetEnvironment(Id, _CF);
Utilization += task.Cost;
Hyperperiod = (int)Extensions.LeastCommonMultiple(Hyperperiod, task.Period);
}
Separation.Clear();
foreach (var item in separation)
{
Separation.Add(item.Key, item.Value);
}
}
private int OrderByCycle(TaskEvent te1, TaskEvent te2)
{
if (te1.Cycle > te2.Cycle)
{
return(1);
}
if (te1.Cycle == te2.Cycle)
{
return(0);
}
return(-1);
}
public Core(int cpuId, int coreId, int macroTick, double cf)
{
_cpuId = cpuId;
CPUID = cpuId;
Id = coreId;
ReadyList = new PriorityQueue <Job>(OrderByDeadline);
WaitingList = new PriorityQueue <Job>(OrderByRelease);
Tasks = new List <Job>();
Hyperperiod = 1;
MacroTick = macroTick;
Event = new TaskEvent(this);
Separation = new Dictionary <int, int>();
_CF = cf;
}
/// <summary>
/// Run the simulation with the parameter indicating if the execution trace should be built.
/// </summary>
public void Run(bool debug)
{
PriorityQueue <TaskEvent> taskEvents = new PriorityQueue <TaskEvent>(OrderByCycle);
AssignJobs();
Initialize();
Environment.Initialize();
long hyperperiod = (long)2 * Environment.Hyperperiod;
hyperperiod = SetHyperperiod(hyperperiod) + Tasks.Max(x => x.Offset);
Evaluator.Reset();
foreach (Processor cpu in Environment.Cpus)
{
foreach (Core core in cpu.Cores)
{
taskEvents.Enqueue(core.Event);
}
}
while (taskEvents.Count() > 0)
{
TaskEvent te = taskEvents.Dequeue();
// Continue enqueuing events as longs as we are
// within the hyperperiod, or we have unfinished chains
//if (te.Cycle < hyperperiod || Evaluator.Continue)
if (te.Cycle < hyperperiod)
{
te.Trigger(debug);
taskEvents.Enqueue(te);
}
}
Fitness = Evaluator.GetScore(Matlab);
}
