What digital component is implemented in the following VHDL code? What is the role of Process statement in this VHDL code? Explain in detail. LIBRARY ieee; USE ieee.std_logic_1164.all; ENTITY test3 IS PORT (D, Clock : IN STD_LOGIC ; Q : OUT STD_LOGIC ) ; END test3 ; ARCHITECTURE Behavior OF test3 IS BEGIN PROCESS BEGIN WAIT UNTIL Clock'EVENT AND Clock = '1' ; Q <= D ; END PROCESS ;
What digital component is implemented in the following VHDL code? What is the role of Process statement in this VHDL code? Explain in detail.
LIBRARY ieee;
USE ieee.std_logic_1164.all;
ENTITY test3 IS
PORT (D, Clock : IN STD_LOGIC ;
Q : OUT STD_LOGIC ) ;
END test3 ;
ARCHITECTURE Behavior OF test3 IS
BEGIN
PROCESS
BEGIN
WAIT UNTIL Clock'EVENT AND Clock = '1' ;
Q <= D ;
END PROCESS ;
END Behavior ;
G. Complete the following VHDL code to implement a 2-to-4 binary decoder with an enable input.
LIBRARY ieee ;
USE ieee.std_logic_1164.all ;
ENTITY dec2to4 IS
PORT (w : IN STD_LOGIC_VECTOR(1 DOWNTO 0) ;
En : IN STD_LOGIC ;
y : OUT STD_LOGIC_VECTOR(0 TO 3) ) ;
END dec2to4 ;
ARCHITECTURE Behavior OF dec2to4 IS
SIGNAL Enw : STD_LOGIC_VECTOR(2 DOWNTO 0) ;
BEGIN
Enw <= En & w ;
WITH Enw SELECT
END Behavior ;
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
