cache_implementation/test_fourWayCache.cc at main · himanshu5-prog/cache_implementation · GitHub

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
74
75
76
#include "src/fourWayCache/fourWayCache.hh"

#define TOTAL_TRANSACTION_COUNT 20

void test();
void test_random();

int main(){

    //test();
    test_random();
    return 0;
}

void test(){
   FourWayCache cache;

    cache.setAddr(0x23, READ);
    cache.printAddr();
    cache.run();
    cache.incrementCycleTime();

    cache.setAddr(0x1023, READ);
    cache.printAddr();
    cache.run();
    cache.incrementCycleTime();

    cache.setAddr(0x2023,READ);
    cache.printAddr();
    cache.run();
    cache.incrementCycleTime();

    cache.setAddr(0x3023,READ);
    cache.printAddr();
    cache.run();
    cache.incrementCycleTime();

    cache.setAddr(0x4023,READ);
    cache.printAddr();
    cache.run();
    cache.incrementCycleTime();

    cache.setAddr(0x4024, READ);
    cache.printAddr();
    cache.run();
    cache.incrementCycleTime();

    cache.printStats();
    cache.printValidCache();

}

void test_random(){
    //Test function to generate random address
    FourWayCache cache;
    unsigned int addr;

    addr = rand() % 0xffff;
    TransactionType t;
    for (int i = 0; i < TOTAL_TRANSACTION_COUNT; ++i){
        //Generating random address
        addr = rand() % 0xffff;

        // For even value of i: Request type is Write
        // For odd value of i: Request type is Read
        t = (i%2) ? READ : WRITE;

        cache.setAddr(addr,t);
        cache.printAddr();
        cache.run();
        cache.incrementCycleTime();
    }

    cache.printStats();
    cache.printValidCache();
}