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| author | Michiel W. van Tol <Michiel.VanTol@arm.com> | 2018-07-24 15:28:34 +0100 |
|---|---|---|
| committer | Giacomo Travaglini <giacomo.travaglini@arm.com> | 2018-08-24 13:23:40 +0000 |
| commit | 2b3168021cb0ceed8e90045435181bb82eed0c12 (patch) | |
| tree | d88d7c87e70a15d46798316e53d12e10ff42c16f | |
| parent | 50a57c0376c02c912a978c4443dd58caebe0f173 (diff) | |
| download | gem5-2b3168021cb0ceed8e90045435181bb82eed0c12.tar.xz | |
cpu: Turn BaseTrafficGen numSuppressed into a stat
This is changing numSuppressed from being a warn only variable into
a Stat so that it is visible at the end of simulation.
Change-Id: I934782e796c898bfc0e773cc88c597a68e403272
Reviewed-on: https://gem5-review.googlesource.com/11849
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
| -rw-r--r-- | src/cpu/testers/traffic_gen/base.cc | 9 | ||||
| -rw-r--r-- | src/cpu/testers/traffic_gen/base.hh | 3 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/cpu/testers/traffic_gen/base.cc b/src/cpu/testers/traffic_gen/base.cc index 41d005220..6778e417b 100644 --- a/src/cpu/testers/traffic_gen/base.cc +++ b/src/cpu/testers/traffic_gen/base.cc @@ -78,7 +78,6 @@ BaseTrafficGen::BaseTrafficGen(const BaseTrafficGenParams* p) retryPkt(NULL), retryPktTick(0), updateEvent([this]{ update(); }, name()), - numSuppressed(0), masterID(system->getMasterId(this)) { } @@ -186,9 +185,9 @@ BaseTrafficGen::update() pkt->cmdString(), pkt->getAddr()); ++numSuppressed; - if (numSuppressed % 10000) + if (!(static_cast<int>(numSuppressed.value()) % 10000)) warn("%s suppressed %d packets with non-memory addresses\n", - name(), numSuppressed); + name(), numSuppressed.value()); delete pkt; pkt = nullptr; @@ -314,6 +313,10 @@ BaseTrafficGen::regStats() .name(name() + ".numPackets") .desc("Number of packets generated"); + numSuppressed + .name(name() + ".numSuppressed") + .desc("Number of suppressed packets to non-memory space"); + numRetries .name(name() + ".numRetries") .desc("Number of retries"); diff --git a/src/cpu/testers/traffic_gen/base.hh b/src/cpu/testers/traffic_gen/base.hh index 080bd7847..fe4229f23 100644 --- a/src/cpu/testers/traffic_gen/base.hh +++ b/src/cpu/testers/traffic_gen/base.hh @@ -163,7 +163,8 @@ class BaseTrafficGen : public MemObject /** Event for scheduling updates */ EventFunctionWrapper updateEvent; - uint64_t numSuppressed; + /** Count the number of dropped requests. */ + Stats::Scalar numSuppressed; private: // Stats /** Count the number of generated packets. */ |