c 22 c 23 c 24 c 31 c 32 c 33 c 34 c 41 c 42 c 43 c 44 Systolic Array × a 11 a 13 a 12 a 14 a 21 a 23 a 22 a 24 a 31 a 33 a 32 a 34 a 41 a 43 a 42 a 44 b 11 b 13 b 12 b 14 b 21 b 23 b 22 b 24 b 31 b 33 b 32 b 34 b 41 b 43 b 42 b 44 c 11 c 13 c 12 c 14 c 21 c 23 c 22 c 24 c 31 c 33 c 32 c 34 c 41 c 43 c 42 c 44 = 4*4 Matrix Multiplication Computed by Systolic Array