forked from tactcomplabs/HBM
-
Notifications
You must be signed in to change notification settings - Fork 0
/
MemorySystem.h
74 lines (66 loc) · 2.79 KB
/
MemorySystem.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
/*********************************************************************************
* Copyright (c) 2010-2011, Elliott Cooper-Balis
* Paul Rosenfeld
* Bruce Jacob
* University of Maryland
* dramninjas [at] gmail [dot] com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*********************************************************************************/
#ifndef MEMORYSYSTEM_H
#define MEMORYSYSTEM_H
#include "SimulatorObject.h"
#include "SystemConfiguration.h"
#include "MemoryController.h"
#include "Rank.h"
#include "Transaction.h"
#include "Callback.h"
#include <deque>
#include "Stats.h"
namespace HBMDRAMSim
{
typedef CallbackBase<void,unsigned,uint64_t,uint64_t> Callback_t;
class MemorySystem : public SimulatorObject
{
public:
MemorySystem(unsigned sid, unsigned cid);
virtual ~MemorySystem();
void update();
bool addTransaction(bool isWrite, uint64_t addr);
void printStats(bool finalStats);
bool WillAcceptTransaction();
void RegisterCallbacks(Callback_t *readDone, Callback_t *writeDone);
bool getStats( double *stat, DSIM_STAT metric );
bool getStats( uint64_t *stat, DSIM_STAT metric );
public:
Callback_t* ReturnReadData;
Callback_t* WriteDataDone;
unsigned stackID;
unsigned channelID;
private:
MemoryController *memoryController;
vector<Rank *> *ranks;
deque<Transaction *> pendingTransactions;
}; //class MemorySystem
} //namespace HBMDRAMSim
#endif