#Instruction cache.txt: 1st number is the # of rows in matrix A 2nd number is the # of columns in matrix B input.txt: The character (first element) indicate which matrix the coming value belongs 1st number is the index of row in the corresponding matrix
2nd number is the index of columns in the corresponding matrix 3rd number is the value at the (row, colum) in the corresponding matrix Steps 1. Run mapper.py 2. Run reducer.py