public MemCacheMonitor(MemCtrl mctrl)
{
// Per core - page granularity
PerCoreAddrHitCounters = new Dictionary <ulong, int> [Config.N];
for (int i = 0; i < Config.N; i++)
{
PerCoreAddrHitCounters[i] = new Dictionary <ulong, int>();
}
// Per bank - row granularity
PerBankAddrHitCounters = new Dictionary <ulong, int> [mctrl.Rmax, mctrl.Bmax];
PerBankAddrLru = new LinkedList <ulong> [mctrl.Rmax, mctrl.Bmax];
for (int r = 0; r < mctrl.Rmax; r++)
{
for (int b = 0; b < mctrl.Bmax; b++)
{
PerBankAddrHitCounters[r, b] = new Dictionary <ulong, int>();
PerBankAddrLru[r, b] = new LinkedList <ulong>();
}
}
// Per channel - page granularity
AddrHitCounters = new Dictionary <ulong, int>();
_numHitCounters = Config.mctrl.num_hit_counters;
_numHitCountersPerCore = _numHitCounters / Config.N;
_numHitCountersPerBank = _numHitCounters / (int)mctrl.Rmax / (int)mctrl.Bmax;
_osPageSize = Config.mctrl.os_page_size;
_mctrl = mctrl;
_cMonType = Config.mctrl.cache_mon_type;
_hotAddresses = new HashSet <ulong>();
_numHotHitCountersPerChan = (int)(mctrl.Rmax * mctrl.Bmax * Config.mem.subarray_max * Config.mctrl.keep_hist_counters_per_sa);
_numEpochs = 0;
}
public RBLA_Monitor(MemCtrl mctrl, DDR3DRAM.Timing tc, DDR3DRAM.Timing old_tc)
{
_mctrl = mctrl;
migration_cost = (int)tc.tLISA_INTER_SA_COPY;
_act = 0;
_actGain = (int)(old_tc.tRCD - tc.tRCD);
_pre = 0;
_preGain = (int)(old_tc.tRP - tc.tRP);
_prevNetBenefit = 0;
_prevAdjust = false;
}
public AutoRefresh(MemCtrl mctrl, ulong trefi)
: base(mctrl, trefi)
{
Time = 0;
SaCounters = new uint[Config.mem.rank_max];
BankCounters = new uint[Config.mem.rank_max];
SaCountersPerbank = new uint[mctrl.Rmax, mctrl.Bmax];
Array.Clear(SaCounters, 0, (int)Config.mem.rank_max);
Array.Clear(BankCounters, 0, (int)Config.mem.rank_max);
Array.Clear(SaCountersPerbank, 0, (int)(mctrl.Rmax * mctrl.Bmax));
SaCounterMax = Config.mem.subarray_max;
BankCounterMax = Config.mem.bank_max;
Cycles = 0;
}
public RefreshPolicy(MemCtrl mctrl, ulong trefi)
{
Mctrl = mctrl;
Trefi = trefi / Config.mctrl.refresh_frequency;
Cycles = 0;
}
