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author | Nilay Vaish <nilay@cs.wisc.edu> | 2012-11-16 10:27:47 -0600 |
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committer | Nilay Vaish <nilay@cs.wisc.edu> | 2012-11-16 10:27:47 -0600 |
commit | 2d6470936ca06310b213117159fa0010259708cd (patch) | |
tree | 24fc62d3c1b27711fecadffacc722bbae45c3df9 /src/sim/eventq.cc | |
parent | 2680c827bee835175d780b82b93590e2b3467591 (diff) | |
download | gem5-2d6470936ca06310b213117159fa0010259708cd.tar.xz |
sim: have a curTick per eventq
This patch adds a _curTick variable to an eventq. This variable is updated
whenever an event is serviced in function serviceOne(), or all events upto
a particular time are processed in function serviceEvents(). This change
helps when there are eventqs that do not make use of curTick for scheduling
events.
Diffstat (limited to 'src/sim/eventq.cc')
-rw-r--r-- | src/sim/eventq.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/sim/eventq.cc b/src/sim/eventq.cc index b32b330e7..d81937a86 100644 --- a/src/sim/eventq.cc +++ b/src/sim/eventq.cc @@ -42,7 +42,7 @@ #include "cpu/smt.hh" #include "debug/Config.hh" #include "sim/core.hh" -#include "sim/eventq.hh" +#include "sim/eventq_impl.hh" using namespace std; @@ -201,6 +201,9 @@ EventQueue::serviceOne() // handle action if (!event->squashed()) { + // forward current cycle to the time when this event occurs. + setCurTick(event->when()); + event->process(); if (event->isExitEvent()) { assert(!event->flags.isSet(Event::AutoDelete) || @@ -429,5 +432,5 @@ Event::dump() const } EventQueue::EventQueue(const string &n) - : objName(n), head(NULL) + : objName(n), head(NULL), _curTick(0) {} |