a8 moment

Assignment 08/fifo.cpp

@@ -7,6 +7,17 @@
 #include <ctime>
 using namespace std;
 
+// 4 mem size
+// 1 2 3 4 1 5 2
+// m m m m h m h : fifo >
+// m m m m h m m : lru
+
+// 4 mem size
+// 1 2 3 4 1 2 5 1 2 3 4 5
+// m m m m h h m m m m m m : fifo
+// m m m m h h m h h m m m : lru >
+
+
 void FIFO(int pages, int frames, vector<int> requests)
 {
     vector<int> pageTable(pages, -1); // array of size eq to num of addressable pages
@@ -44,9 +55,17 @@ void FIFO(int pages, int frames, vector<int> requests)
 // hits: 5 12 16 for 10 20 30
 int main(int argc, char *argv[])
 {
+    if (argc != 5) {
+        cout << "Invalid number of parameters." << endl;
+        exit(2);
+    }
     int pages = atoi(argv[1]);
     int frames = atoi(argv[2]);
     int blocks = atoi(argv[3]);
+    if(blocks < pages){
+        cout<<"Invalid parameter set. Want x < z in the input (x, y, z)"<<endl;
+        exit(1);
+    }
     string filename = argv[4];
     vector<int> requests;
     ifstream infile(filename);

Assignment 08/lru.cpp

@@ -43,9 +43,17 @@ void LRU(int pages, int frames, vector<int> requests)
 
 int main(int argc, char *argv[])
 {
+    if (argc != 5) {
+        cout << "Invalid number of parameters." << endl;
+        exit(2);
+    }
     int pages = atoi(argv[1]);
     int frames = atoi(argv[2]);
     int blocks = atoi(argv[3]);
+    if(blocks < pages){
+        cout<<"Invalid parameter set. Want x < z in the input (x, y, z)"<<endl;
+        exit(1);
+    }
     string filename = argv[4];
     vector<int> requests;
     ifstream infile(filename);

Assignment 08/random.cpp

@@ -39,9 +39,17 @@ void Random(int pages, int frames, vector<int> requests)
 
 int main(int argc, char *argv[])
 {
+    if (argc != 5) {
+        cout << "Invalid number of parameters." << endl;
+        exit(2);
+    }
     int pages = atoi(argv[1]);
     int frames = atoi(argv[2]);
     int blocks = atoi(argv[3]);
+    if(blocks < pages){
+        cout<<"Invalid parameter set. Want x < z in the input (x, y, z)"<<endl;
+        exit(1);
+    }
     string filename = argv[4];
     vector<int> requests;
     ifstream infile(filename);

Assignment 08/req.dat

@@ -0,0 +1 @@
+68 35 85 67 71 24 89 61 57 91 30 47 38 87 9 49 29 67 55 84 90 46 59 33 12 50 34 26 36 39 55 66 16 41 85 22 64 68 87 29 49 87 15 49 6 17 41 98 69 22 33 63 63 29 76 5 6 47 7 74 56 11 29 47 24 26 16 89 49 96 8 76 4 52 56 29 2 30 94 27 19 35 32 98 87 25 36 41 1 49 22 87 77 70 62 27 41 76 11 69 29 58 77 67 92 68 89 85 70 17 76 17 15 63 63 49 47 5 6 30 33 41 85 11 64 87 56 76 29 69 68 55 16 24 92 47 50 34 49 41 38 27 26 87 90 35 68 22 59 46 96 36 33 98 85 71 71 87 92 61 9 49 29 67 55 84 90 46 59 33 12 50 34 26 36 39 55 66 16 41 85 22 64 68 87 29 49 87 15 49 6 17 41 98 69 22 33 63 63 29 76 5 6 47 7 74 56 11 29 47 24 26 16 89 49 96 8 76 4 52 56 29 2 30 94 27 19 35 32 98 87 25 36 41 1 49 22 87 77 70 62 27 41 76 11 69 29 58 77 67 92 68 89 85 70 17 76 17 15 63 63 49 47 5 6 30 33 41 85 11 64 87 56 76 29 69 68 55 16 24 92 47 50 34 49 41 38 27 26 87 90 35 68 22 59 46 96 36 33 98 85 71 71 87 92 61 9 49 29 67 55 84 90 46 59 33 12 50 34 26 36 39 55 66 16 41 85 22 64 68 87 29 49 87 15 49 6 17 41 98 69 22 33 63 63 29 76 5 6 47 7 74 56 11 29 47

Assignment 08/req2.dat

@@ -0,0 +1 @@
+1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 5 6 7 4 3 10 9 9

Assignment 08/req3.dat

@@ -0,0 +1 @@
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Assignment 08/req4.dat

@@ -0,0 +1 @@
+1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7

Assignment 08/req5.dat

@@ -0,0 +1 @@
+1 2 3 4 1 2 5 1 2 3 4 5

Assignment 08/run.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+bash run_random.sh 60 $1 60 req5.dat | grep "Faults"