Multi‐Process Matrix Multiplication using Shared Memory
gcc shm.c
Calculating matrix multiplication using multi-process (parallel)
input = matrix dimension
API: shmget(), shmat(), shmdt() ,shmctl()
Matrix elements in A and B are initialized as follows (for example, an 8x8 matrix)
0 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