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| author | Rahul Thakur <rjthakur@google.com> | 2017-01-27 14:58:16 -0600 |
|---|---|---|
| committer | Rahul Thakur <rjthakur@google.com> | 2017-01-27 14:58:16 -0600 |
| commit | e9889c46edf8591b18d52dd27accb55457139537 (patch) | |
| tree | 2726f6ac6c56853b8fde2679279ae9dfe3e072f8 /src/mem/comm_monitor.hh | |
| parent | 32d05d5fb630bad6dddcfbbb65a3895a15187215 (diff) | |
| download | gem5-e9889c46edf8591b18d52dd27accb55457139537.tar.xz | |
mem: Refactor CommMonitor stats, add basic atomic mode stats
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'src/mem/comm_monitor.hh')
| -rw-r--r-- | src/mem/comm_monitor.hh | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/mem/comm_monitor.hh b/src/mem/comm_monitor.hh index 5ccce8037..28c8ec7a1 100644 --- a/src/mem/comm_monitor.hh +++ b/src/mem/comm_monitor.hh @@ -1,6 +1,7 @@ /* * Copyright (c) 2012-2013, 2015 ARM Limited - * All rights reserved + * Copyright (c) 2016 Google Inc. + * All rights reserved. * * The license below extends only to copyright in the software and shall * not be construed as granting a license to any other intellectual @@ -36,6 +37,7 @@ * * Authors: Thomas Grass * Andreas Hansson + * Rahul Thakur */ #ifndef __MEM_COMM_MONITOR_HH__ @@ -357,6 +359,12 @@ class CommMonitor : public MemObject /** Disable flag for address distributions. */ bool disableAddrDists; + /** Address mask for sources of read accesses to be captured */ + const Addr readAddrMask; + + /** Address mask for sources of write accesses to be captured */ + const Addr writeAddrMask; + /** * Histogram of number of read accesses to addresses over * time. @@ -385,9 +393,15 @@ class CommMonitor : public MemObject outstandingReadReqs(0), outstandingWriteReqs(0), disableTransactionHists(params->disable_transaction_hists), readTrans(0), writeTrans(0), - disableAddrDists(params->disable_addr_dists) + disableAddrDists(params->disable_addr_dists), + readAddrMask(params->read_addr_mask), + writeAddrMask(params->write_addr_mask) { } + void updateReqStats(const ProbePoints::PacketInfo& pkt, bool is_atomic, + bool expects_response); + void updateRespStats(const ProbePoints::PacketInfo& pkt, Tick latency, + bool is_atomic); }; /** This function is called periodically at the end of each time bin */ @@ -406,12 +420,6 @@ class CommMonitor : public MemObject /** Sample period in seconds */ const double samplePeriod; - /** Address mask for sources of read accesses to be captured */ - const Addr readAddrMask; - - /** Address mask for sources of write accesses to be captured */ - const Addr writeAddrMask; - /** @} */ /** Instantiate stats */ |