8 To 1 Multiplexer Vhdl Rating: 3,6/5 8663 reviews
  1. Vhdl Code For 8 To 1 Multiplexer Testbench
  2. Vhdl Code For 8 To 1 Multiplexer
  3. 8 To 1 Multiplexer Vhdl
  4. Vhdl Code For 8 To 1 Multiplexer Using Structural Modelling
Multiplexer is simply a data selector.It has multiple inputs and one output.Any one of the input line is transferred to output depending on the control signal.This type of operation is usually referred as multiplexing .In 8:1 multiplexer ,there are 8 inputs.Any of these inputs are transferring to output ,which depends on the control signal.For 8 inputs we need ,3 bit wide control signal .

Next, let us move on to build an 8×1 multiplexer circuit. 8×1 multiplexer circuit. VHDL program Simulation waveforms. Create bootable dvd for mac os x mavericks. As shown in the figure, one can see that for select lines (S2, S1, S0) “011” and “100,” the inputs d3=1 and d4=1 are available in output o=1. You may verify other combinations of select lines from the. vhdl code Write an 8:1 multiplexer module called mux8 with inputs S 2:0, d0,d1,d2,d3,d4,d5,d6,d7, and output y by using parameterized module. You can design an 8-to-1 multiplexer using two 4-to-1 multiplexers, and a 2-1 multiplexor. The 8 inputs would be connected to the two 4-1's using two of the selector inputs and the outputs of the two 4-1's would be connected to the 2-1 using the third selector input. How do you program macro for games on mac.

Working:If control signal is '000' ,then the first input is transferring to output line.If control signal is '111',then the last input is transferring to output.Similarly for all values of control signals.A simple block diagram of 8:1 multiplexer is shown here.
Now see the VHDL code of 8:1 multiplexer
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
ENTITY MUX8_1 IS
PORT(DIN:IN STD_LOGIC_VECTOR(7 DOWNTO 0);SEL:IN STD_LOGIC_VECTOR(2 DOWNTO 0);DOUT:OUT STD_LOGIC);
END MUX8_1;
ARCHITECTURE BEH123 OF MUX8_1 IS

Vhdl Code For 8 To 1 Multiplexer Testbench


BEGIN
PROCESS(DIN,SEL)
BEGIN
CASE SEL IS

Vhdl Code For 8 To 1 Multiplexer

WHEN'000'=>DOUT<=DIN(0);
WHEN'001'=>DOUT<=DIN(1);
WHEN'010'=>DOUT<=DIN(2);
WHEN'011'=>DOUT<=DIN(3);
WHEN'100'=>DOUT<=DIN(4);
WHEN'101'=>DOUT<=DIN(5);
WHEN'110'=>DOUT<=DIN(6);

8 To 1 Multiplexer Vhdl

WHEN'111'=>DOUT<=DIN(7);

Vhdl Code For 8 To 1 Multiplexer Using Structural Modelling

WHEN OTHERS=>
DOUT<='Z';
END CASE;
END PROCESS;
END BEH123;