#include "sim/eventq.hh"
#include <cassert>
#include <iostream>
#include <string>
#include <unordered_map>
#include <vector>
#include "base/logging.hh"
#include "base/trace.hh"
#include "cpu/smt.hh"
#include "debug/Checkpoint.hh"
#include "sim/core.hh"

Functions
EventQueue *	getEventQueue (uint32_t index)
	Function for returning eventq queue for the provided index. More...

void	dumpMainQueue ()

Variables
Tick	simQuantum = 0
	Simulation Quantum for multiple eventq simulation. More...

uint32_t	numMainEventQueues = 0
	Current number of allocated main event queues. More...

vector< EventQueue * >	mainEventQueue
	Array for main event queues. More...

__thread EventQueue *	_curEventQueue = NULL
	The current event queue for the running thread. More...

bool	inParallelMode = false
	Current mode of execution: parallel / serial. More...

Function Documentation

◆ dumpMainQueue()

void dumpMainQueue ( )

Definition at line 363 of file eventq.cc.

References ArmISA::i, mainEventQueue, and numMainEventQueues.

◆ getEventQueue()

EventQueue* getEventQueue ( uint32_t index )

Function for returning eventq queue for the provided index.

The function allocates a new queue in case one does not exist for the index, provided that the index is with in bounds.

Definition at line 61 of file eventq.cc.

References csprintf(), MipsISA::index, mainEventQueue, and numMainEventQueues.

Referenced by dumprstStatsHandler(), dumpStatsHandler(), exitNowHandler(), StatTest::init(), ioHandler(), pybind_init_event(), and PollQueue::setupAsyncIO().

Variable Documentation

◆ _curEventQueue

__thread EventQueue* _curEventQueue = NULL

The current event queue for the running thread.

Access to this queue does not require any locking from the thread.

Definition at line 57 of file eventq.cc.

Referenced by curEventQueue(), and curTick().

◆ inParallelMode

bool inParallelMode = false

Current mode of execution: parallel / serial.

Definition at line 58 of file eventq.cc.

Referenced by EventQueue::deschedule(), EventQueue::reschedule(), EventQueue::schedule(), and simulate().

◆ mainEventQueue

vector<EventQueue *> mainEventQueue

Array for main event queues.

Definition at line 56 of file eventq.cc.

Referenced by BaseGlobalEvent::deschedule(), LdsState::TickEvent::deschedule(), Trace::TarmacParserRecord::dump(), dumpMainQueue(), eventqDump(), getEventQueue(), BaseGlobalEvent::reschedule(), BaseGlobalEvent::schedule(), LdsState::TickEvent::schedule(), simulate(), and Serializable::unserializeGlobals().

◆ numMainEventQueues

uint32_t numMainEventQueues = 0

Current number of allocated main event queues.

Definition at line 55 of file eventq.cc.

Referenced by BaseGlobalEventTemplate< GlobalSyncEvent >::BaseGlobalEventTemplate(), BaseGlobalEvent::deschedule(), dumpMainQueue(), eventqDump(), getEventQueue(), BaseGlobalEvent::reschedule(), BaseGlobalEvent::schedule(), BaseGlobalEvent::scheduled(), simulate(), Serializable::unserializeGlobals(), BaseGlobalEvent::when(), and BaseGlobalEvent::~BaseGlobalEvent().

◆ simQuantum

Tick simQuantum = 0

Simulation Quantum for multiple eventq simulation.

The quantum value is the period length after which the queues synchronize themselves with each other. This means that any event to scheduled on Queue A which is generated by an event on Queue B should be at least simQuantum ticks away in future.

Definition at line 47 of file eventq.cc.

Referenced by exitSimLoop(), Stats::schedStatEvent(), and simulate().

Functions

Variables