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http://reviews.gem5.org/r/1810/
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Review request for Default.


Description
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Changeset 9637:5f904c1e6ece
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mem: Add basic stats to the buses

This patch adds a basic set of stats which are hard to impossible to
implement using only communication monitors, and are needed for
insight such as bus utilization, transactions through the bus etc.

Stats added include throughput and transaction distribution, and also
a two-dimensional vector capturing how many packets and how much data
is exchanged between the masters and slaves connected to the bus.


Diffs
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  src/mem/bus.hh 3b51f4defa0d 
  src/mem/bus.cc 3b51f4defa0d 
  src/mem/coherent_bus.hh 3b51f4defa0d 
  src/mem/coherent_bus.cc 3b51f4defa0d 
  src/mem/noncoherent_bus.hh 3b51f4defa0d 
  src/mem/noncoherent_bus.cc 3b51f4defa0d 

Diff: http://reviews.gem5.org/r/1810/diff/


Testing
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All regressions pass after adding the stats to the output


Thanks,

Andreas Hansson

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