d flip flop different operations

Discussion in 'General Electronics Chat' started by axellejane, Jun 18, 2005.

  1. axellejane

    Thread Starter New Member

    May 1, 2005
    hi can u help me to design a d flip flop with different operations of S1 S0..
    here are the operations.

    S1 S0 Register operation
    0 0 parallel load
    0 1 if content is perfect number or prime multiply
    by 4 else rotate right
    1 0 if content has # of 1's greater than 3, decrement by 3
    else increment by 2
    1 1 if content's 9(r-1)'s complement has even parity and
    composite graycode to binary else no change

    pls help me..you can email me at axellejane@yahoo.com thanks