8-Bit Comparator

Intermediate

00:00

Specification

01General Operation

The entity comparator_8bit has two inputs i_a and i_b of type std_logic_vector(7 downto 0) and three outputs o_gt, o_eq, o_lt of type std_logic.

Compares two 8-bit unsigned vectors. o_gt='1' when A>B, o_eq='1' when A=B, o_lt='1' when A<B.

02Interface

i_a

Direction: Input
Width: 8 bits
Description: Input A

i_b

Direction: Input
Width: 8 bits
Description: Input B

o_gt

Direction: Output
Width: 1 bit
Description: Greater than (A > B)

o_eq

Direction: Output
Width: 1 bit
Description: Equal (A = B)

o_lt

Direction: Output
Width: 1 bit
Description: Less than (A < B)

← N-bit Counter with Overflow Output

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