diff options
Diffstat (limited to 'src/systemc/core/kernel.cc')
| -rw-r--r-- | src/systemc/core/kernel.cc | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/systemc/core/kernel.cc b/src/systemc/core/kernel.cc index 82281c085..e93236541 100644 --- a/src/systemc/core/kernel.cc +++ b/src/systemc/core/kernel.cc @@ -33,18 +33,30 @@ namespace SystemC { -Kernel::Kernel(Params *params) : SimObject(params), t0Event(this) {} +Kernel::Kernel(Params *params) : + SimObject(params), t0Event(this, false, EventBase::Default_Pri - 1) {} void Kernel::startup() { schedule(t0Event, curTick()); + // Install ourselves as the scheduler's event manager. + ::sc_gem5::scheduler.setEventQueue(eventQueue()); + // Run update once before the event queue starts. + ::sc_gem5::scheduler.update(); } void Kernel::t0Handler() { - ::sc_gem5::scheduler.initialize(); + // Now that the event queue has started, mark all the processes that + // need to be initialized as ready to run. + // + // This event has greater priority than delta notifications and so will + // happen before them, honoring the ordering for the initialization phase + // in the spec. The delta phase will happen at normal priority, and then + // the event which runs the processes which is at a lower priority. + ::sc_gem5::scheduler.initToReady(); } } // namespace SystemC |