Os dejo mi codigo para el biestable D:
La Entidad:
Código:
LIBRARY ieee;
USE ieee.STD_LOGIC_1164.ALL;
ENTITY BiestableD IS
PORT ( D, CLK : IN std_logic;
rstH : IN std_logic;
Q : OUT std_logic);
END BiestableD ;
La Arquitectura:
Código:
ARCHITECTURE BiestableDarq OF BiestableD IS
BEGIN
PROCESS (CLK, rstH)
BEGIN
IF (rstH = ‘1’) THEN
Q <= ‘0’;
ELSIF (CLK’event and CLK = ‘1’) THEN
Q <= D;
END IF;
END PROCESS;
END BiestableDarq;
Gracias.