3 Bit Comparator Using 1 Bit Comparator. The design for the comparator based on the truth table and k map are already presented here. The input bits can be termed as a a3 a2 a1 a0 and b b3 b2 b1 b0.
Designing A 2 Bit Comparator With Nor Gates Physics Forums from www.physicsforums.com
Full vhdl code together with test bench for the comparator is provided. There are two 2 bit inputs a and b to be compared. An 8 bit comparator compares the two 8 bit numbers by cascading of two 4 bit comparators.
Multiplexer and demultiplexer the ultimate guide.
Comparator designing 1 bit 2 bit and 4 bit comparators using logic gates. Comparator designing 1 bit 2 bit and 4 bit comparators using logic gates. The design for the comparator based on the truth table and k map are already presented here. First design a 1 bit comparator and then figure out how to combine 3 of them to make a 3 bit comparator.
