Subject: Digital System Design

Topic: Introduction to VHDL

Difficulty: Medium

VHDL Code for BCD to 7 segment display using combinational logic:

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

entity bcd_7seg is

Port ( B0,B1,B2,B3 : in STD_LOGIC;

A,B,C,D,E,F,G : out STD_LOGIC);

end bcd_7seg;

architecture Behavioral of bcd_7seg is

begin

A <= B0 OR B2 OR (B1 AND B3) OR (NOT B1 AND NOT …