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-rw-r--r--src/mem/tport.hh18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mem/tport.hh b/src/mem/tport.hh
index ea0f05ed1..bfed29f34 100644
--- a/src/mem/tport.hh
+++ b/src/mem/tport.hh
@@ -105,6 +105,24 @@ class SimpleTimingPort : public Port
bool deferredPacketReady()
{ return !transmitList.empty() && transmitList.front().tick <= curTick; }
+ Tick deferredPacketReadyTick()
+ { return transmitList.empty() ? MaxTick : transmitList.front().tick; }
+
+ void schedSendEvent(Tick when)
+ {
+ if (waitingOnRetry) {
+ assert(!sendEvent->scheduled());
+ return;
+ }
+
+ if (!sendEvent->scheduled()) {
+ sendEvent->schedule(when);
+ } else if (sendEvent->when() > when) {
+ sendEvent->reschedule(when);
+ }
+ }
+
+
/** Schedule a sendTiming() event to be called in the future.
* @param pkt packet to send
* @param absolute time (in ticks) to send packet