3-Bit Magnitude Comparator

Thread Starter


Joined Nov 14, 2004
Hello people,
can any one tell me how this can be done I'm stuck on the following steps

The question says that you have 3 bits

A2 A1 A0 which are being compared to B2 B1 B0
whenever A >= B output is 1
A < B output is 0

I began by comparing A2 with B2 using the following truth table

A2 B2 Output Intermediate
0 0 X 1
0 1 0 0
1 0 1 0
1 1 X 1

Im stuck on the next step. What can I do and how is this connected to the next part ?

Thanks in advance