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Showing posts from December, 2013

Adobe Flash Player ( Standalone ) Installer

para descargar los instaladores Offline de Adobe Flash Player nos debemos dirigir a la siguiente direccion:

https://helpx.adobe.com/flash-player/kb/installation-problems-flash-player-windows.html donde podemos encontrar para Internet Explorer, serian los dos primeros,
si queremos que sean para Chrome, Firefox, etc... seleccionamos el Adobe Flash Player Plug in.

Internet Explorer
EXE

Firefox NPAPI
EXE

Opera, Chrome PPAPI
EXE

Multiplexor ( codigo ) vhdl

library IEEE;
use IEEE.STD_LOGIC_1164.ALL;

entity Multiplexor is
    Port ( a : in  STD_LOGIC;
           b : in  STD_LOGIC;
           c : in  STD_LOGIC;
           d : in  STD_LOGIC;
           sel : in  STD_LOGIC_VECTOR (1 downto 0);
           x : inout  STD_LOGIC);
end Multiplexor;

architecture Behavioral of Multiplexor is
signal g:std_logic;
begin

process (a,b,c,d,sel)
begin

if sel = "00" then
x<=a;

elsif sel = "01" then
x<=b;

elsif sel = "10" then
x<=c;
else
x<=d;

end if;
end process;
end Behavioral;

ALU ( arithmetic logic unit ) vhdl codigo

library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;

entity operaciones is port(
clk: in std_logic;
switch1,switch2,push1,push2: inout std_logic;
display: out std_logic_vector (7 downto 0):="00000000";
leds, anodos: out std_logic_vector (3 downto 0):="0000");
end operaciones;

architecture Behavioral of operaciones is

signal barrido,bleds,modo: std_logic_vector (1 downto 0):="00";
signal break,break2: std_logic :='0';
signal mode,anod: std_logic_vector (3 downto 0):="0000";
signal contador: std_logic_vector (9 downto 0):="0000000000";
signal disp,disp1,disp2,disp3: std_logic_vector (7 downto 0):="00000010";
signal x,y,z,w: std_logic_vector (3 downto 0):="0000";
signal x2,y2,z2,w2: std_logic_vector (3 downto 0):="0000";
signal matr: std_logic_vector (3 downto 0):="0000";
signal dispa,disp1a,disp2a,disp3a: std_logic_vector (7 downto 0):="00000010…