In this lecture we will learn about demultiplexer and its vhdl code.we will simulate demultiplexer using EDA Playground. What is Digital Demultiplexer (Demux)? Types of Demultiplexer 1 to 2 Demultiplexer & Truth Table? Schematic Diagram of 1 to 2 Demultiplexer using Logic Gates 1 to 4 Demultiplexer? Truth Table Schematic of 1 to 4 Demultiplexer using Logic Gates Implementation of 1 to 4 Demultiplexer Using 1 to 2 Demultiplexers 1st configuration: 2nd configuration: 1 to 8 Demultiplexer? Truth Table 1 to 8 DeMux. Build and simulate 4×1 mux, 8×1 mux, 1×4 demux and 1×8 demux in VHDL February 27, 2020 February 25, 2020 by Projugaadu 4×1 8×1 multiplexer 1×4 demux and 1×8 demux.
1X8 DEMUX VHDL source code
This page of VHDL source code covers 1X8 DEMUX vhdl code.
VHDL Code
Vhdl Demux Code
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
entity dmux1 is
port(f:in std_logic;
s:in std_logic_vector(2 downto 0);
y:out std_logic_vector(7 downto 0));
end demux1;
architectural behavioral of dmux1 is
begin
y(0)<=f when s='000'else'0';
y(1)<=f when s='001'else'0';
y(2)<=f when s='010'else'0';
y(3)<=f when s='011'else'0';
y(4)<=f when s='100'else'0';
y(5)<=f when s='101'else'0';
y(6)<=f when s='110'else'0';
y(7)<=f when s='111'else'0';
end behavioral;
USEFUL LINKS to VHDL CODES
Refer following as well as links mentioned on left side panel for useful VHDL codes.
D Flipflop
T Flipflop
Read Write RAM
4X1 MUX
4 bit binary counter
Radix4 Butterfly
16QAM Modulation
2bit Parallel to serial
RF and Wireless tutorials
Vhdl Component Mux
8 To 1 Multiplexer Vhdl
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Vhdl Code
Vhdl Code For 1 To 4 Demultiplexer Using Dataflow Modelling
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