public DRAMTrueLRU()
{
this.sets = Config.proc.cache_sets;
this.ways = Config.proc.cache_ways;
this.latency = Config.proc.cache_latency;
data = new TagEntry[sets][];
reqs = new Queue <Req>();
wbs = new Queue <Req>();
DDR3DRAM ddr3 = new DDR3DRAM(Config.mem2.ddr3_type, Config.mem2.clock_factor, Config.mem2.tWR, Config.mem2.tWTR);
uint cmax = (uint)Config.mem2.channel_max;
uint rmax = (uint)Config.mem2.rank_max;
//memory controllers
mctrls2 = new MemCtrl2[Config.mem2.mctrl_num][];
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
mctrls2[n] = new MemCtrl2[cmax];
for (int i = 0; i < mctrls2[n].Length; i++)
{
mctrls2[n][i] = new MemCtrl2(rmax, ddr3);
}
}
//memory schedulers and metamemory controllers
if (!Config.sched.is_omniscient)
{
MemSched2[][] scheds = new MemSched2[Config.mem2.mctrl_num][];
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
scheds[n] = new MemSched2[cmax];
for (int i = 0; i < cmax; i++)
{
scheds[n][i] = Activator.CreateInstance(Config.sched.typeof_sched_algo2) as MemSched2;
}
}
MemSched2[][] wbscheds = new MemSched2[Config.mem2.mctrl_num][];
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
wbscheds[n] = new MemSched2[cmax];
if (!Config.sched.same_sched_algo)
{
for (int i = 0; i < cmax; i++)
{
wbscheds[n][i] = Activator.CreateInstance(Config.sched.typeof_wbsched_algo2) as MemSched2;
}
}
else
{
for (int i = 0; i < cmax; i++)
{
wbscheds[n][i] = scheds[n][i];
}
}
}
MetaMemCtrl2[][] meta_mctrls2 = new MetaMemCtrl2[Config.mem2.mctrl_num][];
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
meta_mctrls2[n] = new MetaMemCtrl2[cmax];
for (int i = 0; i < cmax; i++)
{
meta_mctrls2[n][i] = new MetaMemCtrl2(mctrls2[n][i], scheds[n][i], wbscheds[n][i]);
mctrls2[n][i].meta_mctrl = meta_mctrls2[n][i];
scheds[n][i].meta_mctrl = meta_mctrls2[n][i];
scheds[n][i].initialize();
wbscheds[n][i].meta_mctrl = meta_mctrls2[n][i];
wbscheds[n][i].initialize();
}
}
}
else
{
MemSched2[] sched = new MemSched2[Config.mem2.mctrl_num];
MemSched2[] wbsched = new MemSched2[Config.mem2.mctrl_num];
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
sched[n] = Activator.CreateInstance(Config.sched.typeof_sched_algo2) as MemSched2;
if (!Config.sched.same_sched_algo)
{
wbsched[n] = Activator.CreateInstance(Config.sched.typeof_wbsched_algo2) as MemSched2;
}
else
{
wbsched[n] = sched[n];
}
}
MetaMemCtrl2[] meta_mctrl = new MetaMemCtrl2[Config.mem2.mctrl_num];
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
meta_mctrl[n] = new MetaMemCtrl2(mctrls2[n], sched[n], wbsched[n]);
for (int i = 0; i < cmax; i++)
{
mctrls2[n][i].meta_mctrl = meta_mctrl[n];
}
sched[n].meta_mctrl = meta_mctrl[n];
sched[n].initialize();
wbsched[n].meta_mctrl = meta_mctrl[n];
wbsched[n].initialize();
}
}
//wbmode
for (int n = 0; n < Config.mem2.mctrl_num; n++)
{
Console.WriteLine(Config.mctrl.typeof_wbmode_algo);
mwbmode = Activator.CreateInstance(Config.mctrl.typeof_wbmode_algo2, new Object[] { mctrls2[n] }) as MemWBMode2;
for (int i = 0; i < cmax; i++)
{
mctrls2[n][i].mwbmode = mwbmode;
}
//blp tracker
blptracker = new BLPTracker2(mctrls2[n]);
}
for (int set = 0; set < sets; set++)
{
data[set] = new TagEntry[ways];
for (int way = 0; way < ways; way++)
{
data[set][way] = new TagEntry();
data[set][way].valid = false;
data[set][way].addr = 0x0;
data[set][way].access = 0;
// data[set][way].dirty = false;
data[set][way].pid = -1;
data[set][way].block_valid = new bool[Config.proc.page_block_diff];
data[set][way].block_dirty = new bool[Config.proc.page_block_diff];
for (int block_id = 0; block_id < Config.proc.page_block_diff; block_id++)
{
data[set][way].block_valid[block_id] = false;
data[set][way].block_dirty[block_id] = false;
}
}
}
}