vedic mathematics based MAC unit
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1+ 1- 2+ 3+ 4+ 5+ 6+ 7+
