Question

1.) 2-bit binary numbers represent the values 0..3 with the following encoding:

Encoding [1:0] Value

0 0 0

0 1 1

1 0 2

1 1 3

Develop the simplest Sum-of-Products equation possible that, when given two 2-bit binary numbers X[1:0] and Y[1:0], will output whether the value of X is greater than the value of Y.

2.) Assume that we have already implemented the solution to problem #1 as a module “isGreater(F, X, Y)” in Verilog, and cannot change that module at all. Using that module, write the simplest possible Verilog module that will compute whether A[1:0] is greater than or equal to B[1:0].

Please help on the modules of problem 1 and 2.

Answer 1

GIVEN,

1)

X[1:0] AND Y[1:0] TWO BIT BINARY NUMBERS; WE NEED TO FIND OUT SUM OF PRODUCTS EQUATION FOR THE OUTPUT WHETHER THE VALUE OF X IS GREATER THAN THE VALUE OF Y

HERE IS THE SOLUTION

IF X[1:0] IS GREATER THAN Y[1:0] THEN

2)

VERILOG CODE FOR

X GREATER THAN Y AND X LESS THAN Y AND X EQUAL TO Y