diff options
Diffstat (limited to 'src/mem/simple_dram.hh')
| -rw-r--r-- | src/mem/simple_dram.hh | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/mem/simple_dram.hh b/src/mem/simple_dram.hh index 920dcf33a..e4d20163a 100644 --- a/src/mem/simple_dram.hh +++ b/src/mem/simple_dram.hh @@ -133,8 +133,10 @@ class SimpleDRAM : public AbstractMemory std::deque<Tick> actTicks; /** - * A basic class to track the bank state indirectly via - * times "freeAt" and "tRASDoneAt" and what page is currently open + * A basic class to track the bank state indirectly via times + * "freeAt" and "tRASDoneAt" and what page is currently open. The + * bank also keeps track of how many bytes have been accessed in + * the open row since it was opened. */ class Bank { @@ -148,7 +150,10 @@ class SimpleDRAM : public AbstractMemory Tick freeAt; Tick tRASDoneAt; - Bank() : openRow(INVALID_ROW), freeAt(0), tRASDoneAt(0) + uint32_t bytesAccessed; + + Bank() : + openRow(INVALID_ROW), freeAt(0), tRASDoneAt(0), bytesAccessed(0) { } }; @@ -452,7 +457,7 @@ class SimpleDRAM : public AbstractMemory Stats::Vector writePktSize; Stats::Vector rdQLenPdf; Stats::Vector wrQLenPdf; - + Stats::Histogram bytesPerActivate; // Latencies summed over all requests Stats::Scalar totQLat; |