diff options
Diffstat (limited to 'src/cpu/o3/fetch_impl.hh')
| -rw-r--r-- | src/cpu/o3/fetch_impl.hh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh index cb123afd2..4b1479bcb 100644 --- a/src/cpu/o3/fetch_impl.hh +++ b/src/cpu/o3/fetch_impl.hh @@ -171,6 +171,9 @@ void DefaultFetch<Impl>::regProbePoints() { ppFetch = new ProbePointArg<DynInstPtr>(cpu->getProbeManager(), "Fetch"); + ppFetchRequestSent = new ProbePointArg<RequestPtr>(cpu->getProbeManager(), + "FetchRequest"); + } template <class Impl> @@ -695,6 +698,9 @@ DefaultFetch<Impl>::finishTranslation(const Fault &fault, RequestPtr mem_req) "response.\n", tid); lastIcacheStall[tid] = curTick(); fetchStatus[tid] = IcacheWaitResponse; + // Notify Fetch Request probe when a packet containing a fetch + // request is successfully sent + ppFetchRequestSent->notify(mem_req); } } else { // Don't send an instruction to decode if we can't handle it. @@ -1422,6 +1428,9 @@ DefaultFetch<Impl>::recvReqRetry() if (cpu->getInstPort().sendTimingReq(retryPkt)) { fetchStatus[retryTid] = IcacheWaitResponse; + // Notify Fetch Request probe when a retryPkt is successfully sent. + // Note that notify must be called before retryPkt is set to NULL. + ppFetchRequestSent->notify(retryPkt->req); retryPkt = NULL; retryTid = InvalidThreadID; cacheBlocked = false; |