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8 to 3 encoder with priority VHDL code

This page of VHDL source code section covers 8 to 3 encoder with priority VHDL code. The block diagram and truth table of 8 to 3 encoder with priority VHDL code is also mentioned.

Block Diagram of 8 to 3 encoder with priority


8 to 3 Encoder With Priority Block Diagram

Truth Table of 8 to 3 encoder with priority


8 to 3 Encoder With Priority Truth Table

8 to 3 encoder with priority VHDL code

library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
entity prio_enco is
port (en: in std_logic;
a_in: in std_logic_vector (7 downto 0);
y_op: out std_logic_vector (2 downto 0));
end ;
architecture dataflow of prio_enco is
begin
y_op<="111" when a_in(7)='1' else
"110" when a_in(6)='1' else
"101" when a_in(5)='1' else
"100" when a_in(4)='1' else
"011" when a_in(3)='1' else
"010" when a_in(2)='1' else
"001" when a_in(1)='1' else
"000" ;
end;


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