//non-omniscient
public MetaMemCtrl(MemCtrl mctrl, MemSched sched, MemSched wbsched)
{
is_omniscient = false;
this.mctrl = mctrl;
this.mctrls = new MemCtrl[] { mctrl };
this.sched = sched;
this.wbsched = wbsched;
set_banks();
}
//non-omniscient
public MetaMemCtrl(MemCtrl mctrl, MemSched sched, MemSched wbsched)
{
is_omniscient = false;
this.mctrl = mctrl;
this.mctrls = new MemCtrl[] { mctrl };
this.sched = sched;
this.wbsched = wbsched;
set_banks();
}
//omniscient
public MetaMemCtrl(MemCtrl[] mctrls, MemSched sched, MemSched wbsched)
{
is_omniscient = true;
this.mctrl = null;
this.mctrls = mctrls;
this.sched = sched;
this.wbsched = wbsched;
set_banks();
}
//omniscient
public MetaMemCtrl(MemCtrl[] mctrls, MemSched sched, MemSched wbsched)
{
is_omniscient = true;
this.mctrl = null;
this.mctrls = mctrls;
this.sched = sched;
this.wbsched = wbsched;
set_banks();
}
static void initialize()
{
if (Config.task_based == true)
{
string task_fname = Config.traceFileNames[0];
if (Config.sim_type == Config.SIM_TYPE.GROUPED)
{
task_fname = Config.traceFileNames[Config.group_boundary];
}
foreach (string dir in Config.TraceDirs.Split(',', ' '))
{
if (File.Exists(dir + "/" + task_fname))
{
task_fname = dir + "/" + task_fname;
}
}
Dbg.Assert(File.Exists(task_fname));
StreamReader tasks = new StreamReader(File.OpenRead(task_fname));
while (true)
{
string line = tasks.ReadLine();
if (line == null)
{
break;
}
task_queue.Enqueue(line);
}
tasks.Close();
}
Dram_Utilization_size = 0;
Dram_req_num = 0;
NVM_req_num = 0;
//randomized page table
ulong page_size = 4 * 1024;
PageRandomizer prand = new PageRandomizer(page_size);
Req.prand = prand;
//processors
procs = new Proc[Config.N];
for (int p = 0; p < Config.N; p++)
{
if ((Config.task_based == true && Config.sim_type != Config.SIM_TYPE.GROUPED) ||
(Config.task_based == true && Config.sim_type == Config.SIM_TYPE.GROUPED && p >= Config.group_boundary && p < Config.N))
{
procs[p] = new Proc(task_queue.Dequeue());
}
else
{
procs[p] = new Proc(Config.traceFileNames[p]);
}
}
//crossbar
xbar = new Xbar();
// warmup phase
proc_warmup = new bool[Config.N];
proc_warmup_cycles = new ulong[Config.N];
for (int p = 0; p < Config.N; p++)
{
proc_warmup[p] = false;
proc_warmup_cycles[p] = 0;
}
// Power Measurement:
processor_finished = new bool[Config.N];
DRAM_processor_read_hit = new ulong[Config.N];
DRAM_processor_read_miss = new ulong[Config.N];
DRAM_processor_write_hit = new ulong[Config.N];
DRAM_processor_write_miss = new ulong[Config.N];
DRAM_migration_read_hit = new ulong[Config.N];
DRAM_migration_read_miss = new ulong[Config.N];
DRAM_migration_write_hit = new ulong[Config.N];
DRAM_migration_write_miss = new ulong[Config.N];
NVM_processor_read_hit = new ulong[Config.N];
NVM_processor_read_miss = new ulong[Config.N];
NVM_processor_write_hit = new ulong[Config.N];
NVM_processor_write_miss = new ulong[Config.N];
NVM_migration_read_hit = new ulong[Config.N];
NVM_migration_read_miss = new ulong[Config.N];
NVM_migration_write_hit = new ulong[Config.N];
NVM_migration_write_miss = new ulong[Config.N];
processor_cycles = new ulong[Config.N];
for (int p = 0; p < Config.N; p++)
{
processor_finished[p] = false;
DRAM_processor_read_hit[p] = 0;
DRAM_processor_read_miss[p] = 0;
DRAM_processor_write_hit[p] = 0;
DRAM_processor_write_miss[p] = 0;
DRAM_migration_read_hit[p] = 0;
DRAM_migration_read_miss[p] = 0;
DRAM_migration_write_hit[p] = 0;
DRAM_migration_write_miss[p] = 0;
NVM_processor_read_hit[p] = 0;
NVM_processor_read_miss[p] = 0;
NVM_processor_write_hit[p] = 0;
NVM_processor_write_miss[p] = 0;
NVM_migration_read_hit[p] = 0;
NVM_migration_read_miss[p] = 0;
NVM_migration_write_hit[p] = 0;
NVM_migration_write_miss[p] = 0;
processor_cycles[p] = 0;
}
//
//Jin: Row Migration Policies
rmp = new Row_Migration_Policies();
mesur = new Measurement();
//ddr3
DDR3DRAM ddr3 = new DDR3DRAM(Config.mem.ddr3_type, Config.mem.clock_factor, Config.mem.tWR, Config.mem.tWTR);
uint cmax = (uint)Config.mem.channel_max;
uint rmax = (uint)Config.mem.rank_max;
//sequential page table
PageSequencer pseq = new PageSequencer(page_size, cmax, rmax, ddr3.BANK_MAX);
Req.pseq = pseq;
//memory mapping
MemMap.init(Config.mem.map_type, Config.mem.channel_max, Config.mem.rank_max, Config.mem.col_per_subrow, ddr3);
//memory controllers
mctrls = new MemCtrl[Config.mem.mctrl_num][];
for (int n = 0; n < Config.mem.mctrl_num; n++)
{
mctrls[n] = new MemCtrl[cmax];
for (int i = 0; i < mctrls[n].Length; i++)
{
mctrls[n][i] = new MemCtrl(rmax, ddr3);
}
}
//memory schedulers and metamemory controllers
if (!Config.sched.is_omniscient)
{
MemSched[][] scheds = new MemSched[Config.mem.mctrl_num][];
for (int n = 0; n < Config.mem.mctrl_num; n++)
{
scheds[n] = new MemSched[cmax];
for (int i = 0; i < cmax; i++)
{
scheds[n][i] = Activator.CreateInstance(Config.sched.typeof_sched_algo) as MemSched;
}
}
MemSched[][] wbscheds = new MemSched[Config.mem.mctrl_num][];
for (int n = 0; n < Config.mem.mctrl_num; n++)
{
wbscheds[n] = new MemSched[cmax];
if (!Config.sched.same_sched_algo)
{
for (int i = 0; i < cmax; i++)
{
wbscheds[n][i] = Activator.CreateInstance(Config.sched.typeof_wbsched_algo) as MemSched;
}
}
else
{
for (int i = 0; i < cmax; i++)
{
wbscheds[n][i] = scheds[n][i];
}
}
}
MetaMemCtrl[][] meta_mctrls = new MetaMemCtrl[Config.mem.mctrl_num][];
for (int n = 0; n < Config.mem.mctrl_num; n++)
{
meta_mctrls[n] = new MetaMemCtrl[cmax];
for (int i = 0; i < cmax; i++)
{
meta_mctrls[n][i] = new MetaMemCtrl(mctrls[n][i], scheds[n][i], wbscheds[n][i]);
mctrls[n][i].meta_mctrl = meta_mctrls[n][i];
scheds[n][i].meta_mctrl = meta_mctrls[n][i];
scheds[n][i].initialize();
wbscheds[n][i].meta_mctrl = meta_mctrls[n][i];
wbscheds[n][i].initialize();
}
}
}
else
{
MemSched[] sched = new MemSched[Config.mem.mctrl_num];
MemSched[] wbsched = new MemSched[Config.mem.mctrl_num];
for (int n = 0; n < Config.mem.mctrl_num; n++)
{
sched[n] = Activator.CreateInstance(Config.sched.typeof_sched_algo) as MemSched;
if (!Config.sched.same_sched_algo)
{
wbsched[n] = Activator.CreateInstance(Config.sched.typeof_wbsched_algo) as MemSched;
}
else
{
wbsched[n] = sched[n];
}
}
MetaMemCtrl[] meta_mctrl = new MetaMemCtrl[Config.mem.mctrl_num];
for (int n = 0; n < Config.mem.mctrl_num; n++)
{
meta_mctrl[n] = new MetaMemCtrl(mctrls[n], sched[n], wbsched[n]);
for (int i = 0; i < cmax; i++)
{
mctrls[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.mem.mctrl_num; n++)
{
mwbmode = Activator.CreateInstance(Config.mctrl.typeof_wbmode_algo, new Object[] { mctrls[n] }) as MemWBMode;
for (int i = 0; i < cmax; i++)
{
mctrls[n][i].mwbmode = mwbmode;
}
//blp tracker
blptracker = new BLPTracker(mctrls[n]);
}
}
static void initialize()
{
//processors
//crossbar
xbar = new Xbar();
//ddr3
DDR3DRAM ddr3 = new DDR3DRAM(Config.mem.ddr3_type, Config.mem.clock_factor, Config.mem.tWR, Config.mem.tWTR);
uint cmax = (uint)Config.mem.channel_max;
uint rmax = (uint)Config.mem.rank_max;
//randomized page table
ulong page_size = 4 * 1024;
PageRandomizer prand = new PageRandomizer(page_size);
Req.prand = prand;
Console.Write("Initializing prand\n");
//sequential page table
PageSequencer pseq = new PageSequencer(page_size, cmax, rmax, ddr3.BANK_MAX);
Req.pseq = pseq;
if (Config.is_shared_cache)
{
Console.Write("Initializing shared cache\n");
shared_cache = new Cache();
}
else
{
Console.Write("Initializing private cache\n");
shared_cache = null;
}
procs = new Proc[Config.N];
for (int p = 0; p < Config.N; p++)
{
if (shared_cache == null)
{
procs[p] = new Proc(new Cache(), new L1Cache(), Config.traceFileNames[p]);
}
else
{
Console.Write("Shared\n");
procs[p] = new Proc(shared_cache, new L1Cache(), Config.traceFileNames[p]);
}
}
Console.Write(" periodic dump " + Config.periodic_dump + "\n");
if (Config.periodic_dump)
{
rep_name_periodic_ipc = Config.periodic_name + "_ipc_periodic.txt";
Console.Write("Creating IPC periodic file\n");
periodic_writer_ipc = File.CreateText(rep_name_periodic_ipc);
}
//memory mapping
MemMap.init(Config.mem.map_type, Config.mem.channel_max, Config.mem.rank_max, Config.mem.col_per_subrow, ddr3);
//memory controllers
mctrls = new MemCtrl[cmax];
for (int i = 0; i < mctrls.Length; i++)
{
mctrls[i] = new MemCtrl(rmax, ddr3);
}
//memory schedulers and metamemory controllers
if (!Config.sched.is_omniscient)
{
MemSched[] scheds = new MemSched[cmax];
for (int i = 0; i < cmax; i++)
{
scheds[i] = Activator.CreateInstance(Config.sched.typeof_sched_algo) as MemSched;
}
MemSched[] wbscheds = new MemSched[cmax];
if (!Config.sched.same_sched_algo)
{
for (int i = 0; i < cmax; i++)
{
wbscheds[i] = Activator.CreateInstance(Config.sched.typeof_wbsched_algo) as MemSched;
}
}
else
{
for (int i = 0; i < cmax; i++)
{
wbscheds[i] = scheds[i];
}
}
MetaMemCtrl[] meta_mctrls = new MetaMemCtrl[cmax];
for (int i = 0; i < cmax; i++)
{
meta_mctrls[i] = new MetaMemCtrl(mctrls[i], scheds[i], wbscheds[i]);
mctrls[i].meta_mctrl = meta_mctrls[i];
scheds[i].meta_mctrl = meta_mctrls[i];
scheds[i].initialize();
wbscheds[i].meta_mctrl = meta_mctrls[i];
wbscheds[i].initialize();
}
}
else
{
MemSched sched = Activator.CreateInstance(Config.sched.typeof_sched_algo) as MemSched;
MemSched wbsched;
if (!Config.sched.same_sched_algo)
{
wbsched = Activator.CreateInstance(Config.sched.typeof_wbsched_algo) as MemSched;
}
else
{
wbsched = sched;
}
MetaMemCtrl meta_mctrl = new MetaMemCtrl(mctrls, sched, wbsched);
for (int i = 0; i < cmax; i++)
{
mctrls[i].meta_mctrl = meta_mctrl;
}
sched.meta_mctrl = meta_mctrl;
sched.initialize();
wbsched.meta_mctrl = meta_mctrl;
wbsched.initialize();
}
//wbmode
mwbmode = Activator.CreateInstance(Config.mctrl.typeof_wbmode_algo, new Object[] { mctrls }) as MemWBMode;
for (int i = 0; i < cmax; i++)
{
mctrls[i].mwbmode = mwbmode;
}
//blp tracker
blptracker = new BLPTracker(mctrls);
}
static void initialize()
{
//processors
//crossbar
xbar = new Xbar();
//ddr3
DDR3DRAM ddr3 = new DDR3DRAM(Config.mem.ddr3_type, Config.mem.clock_factor, Config.mem.tWR, Config.mem.tWTR);
uint cmax = (uint)Config.mem.channel_max;
uint rmax = (uint)Config.mem.rank_max;
//randomized page table
ulong page_size = 4 * 1024;
PageRandomizer prand = new PageRandomizer(page_size);
Req.prand = prand;
Console.Write("Initializing prand\n");
//sequential page table
PageSequencer pseq = new PageSequencer(page_size, cmax, rmax, ddr3.BANK_MAX);
Req.pseq = pseq;
if (Config.is_shared_cache)
{
Console.Write("Initializing shared cache\n");
shared_cache = new Cache();
}
else
{
Console.Write("Initializing private cache\n");
shared_cache = null;
}
procs = new Proc[Config.N];
for (int p = 0; p < Config.N; p++) {
if (shared_cache == null)
procs[p] = new Proc(new Cache(), new L1Cache(), Config.traceFileNames[p]);
else
{
Console.Write("Shared\n");
procs[p] = new Proc(shared_cache, new L1Cache(), Config.traceFileNames[p]);
}
}
Console.Write(" periodic dump " + Config.periodic_dump + "\n");
if (Config.periodic_dump)
{
rep_name_periodic_ipc = Config.periodic_name + "_ipc_periodic.txt";
Console.Write("Creating IPC periodic file\n");
periodic_writer_ipc = File.CreateText(rep_name_periodic_ipc);
}
//memory mapping
MemMap.init(Config.mem.map_type, Config.mem.channel_max, Config.mem.rank_max, Config.mem.col_per_subrow, ddr3);
//memory controllers
mctrls = new MemCtrl[cmax];
for (int i = 0; i < mctrls.Length; i++) {
mctrls[i] = new MemCtrl(rmax, ddr3);
}
//memory schedulers and metamemory controllers
if (!Config.sched.is_omniscient) {
MemSched[] scheds = new MemSched[cmax];
for (int i = 0; i < cmax; i++) {
scheds[i] = Activator.CreateInstance(Config.sched.typeof_sched_algo) as MemSched;
}
MemSched[] wbscheds = new MemSched[cmax];
if (!Config.sched.same_sched_algo) {
for (int i = 0; i < cmax; i++) {
wbscheds[i] = Activator.CreateInstance(Config.sched.typeof_wbsched_algo) as MemSched;
}
}
else {
for (int i = 0; i < cmax; i++) {
wbscheds[i] = scheds[i];
}
}
MetaMemCtrl[] meta_mctrls = new MetaMemCtrl[cmax];
for (int i = 0; i < cmax; i++) {
meta_mctrls[i] = new MetaMemCtrl(mctrls[i], scheds[i], wbscheds[i]);
mctrls[i].meta_mctrl = meta_mctrls[i];
scheds[i].meta_mctrl = meta_mctrls[i];
scheds[i].initialize();
wbscheds[i].meta_mctrl = meta_mctrls[i];
wbscheds[i].initialize();
}
}
else {
MemSched sched = Activator.CreateInstance(Config.sched.typeof_sched_algo) as MemSched;
MemSched wbsched;
if (!Config.sched.same_sched_algo) {
wbsched = Activator.CreateInstance(Config.sched.typeof_wbsched_algo) as MemSched;
}
else {
wbsched = sched;
}
MetaMemCtrl meta_mctrl = new MetaMemCtrl(mctrls, sched, wbsched);
for (int i = 0; i < cmax; i++) {
mctrls[i].meta_mctrl = meta_mctrl;
}
sched.meta_mctrl = meta_mctrl;
sched.initialize();
wbsched.meta_mctrl = meta_mctrl;
wbsched.initialize();
}
//wbmode
mwbmode = Activator.CreateInstance(Config.mctrl.typeof_wbmode_algo, new Object[] { mctrls }) as MemWBMode;
for (int i = 0; i < cmax; i++) {
mctrls[i].mwbmode = mwbmode;
}
//blp tracker
blptracker = new BLPTracker(mctrls);
}
