diff options
Diffstat (limited to 'src/mem/simple_dram.hh')
| -rw-r--r-- | src/mem/simple_dram.hh | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/mem/simple_dram.hh b/src/mem/simple_dram.hh index dfb8fc15f..a7a100d7c 100644 --- a/src/mem/simple_dram.hh +++ b/src/mem/simple_dram.hh @@ -472,8 +472,10 @@ class SimpleDRAM : public AbstractMemory uint32_t columnsPerRowBuffer; const uint32_t readBufferSize; const uint32_t writeBufferSize; - const double writeThresholdPerc; - uint32_t writeThreshold; + const double writeHighThresholdPerc; + uint32_t writeHighThreshold; + const double writeLowThresholdPerc; + uint32_t writeLowThreshold; /** * Basic memory timing parameters initialized based on parameter @@ -522,6 +524,15 @@ class SimpleDRAM : public AbstractMemory Tick prevArrival; int numReqs; + // Tracks number of writes done to meet the write threshold + uint32_t numWritesThisTime; + + // The absolute soonest you have to start thinking about the + // next request is the longest access time that can occur before + // busBusyUntil. Assuming you need to precharge, + // open a new row, and access, it is tRP + tRCD + tCL + Tick newTime; + // All statistics that the model needs to capture Stats::Scalar readReqs; Stats::Scalar writeReqs; |