Hello everybody!
I have one big problom can somebody help me?
I write the folowing VHDL code but it hes problem with simulation.
with compiling evrything is ok. But when i trying simulate it ModelSim givs the folowing messige. (Warning: (vsim-3473) Component instance "a1 : lebel" is not bound.)
What is the problem what i have to do for make this problem?
entity basic is
port(input : in bit;
output: out bit);
end basic;
use work.all;
architecture B1 of basic is
begin
output <= not input;
end B1;
--*********************************************************
--*********************************************************
--library ieee;
--use ieee.std_logic_1164.all;
entity second is end second;
use work.all;
architecture B2 of second is
component lebel is
port (in_1 : in bit; out_1 : out bit);
end component;
signal in_1, out_1 :bit;
begin
a1: lebel port map(in_1, out_1);
end B2;
--*********************************************************
--*********************************************************
--library ieee;
--use ieee.std_logic_1164.all;
--library work.all;
configuration config of second is
for B2
for a1: lebel
use entity work.basic(B1)
port map (in_1, out_1);
end for;
end for;
end config;
--*********************************************************
--*********************************************************
I have one big problom can somebody help me?
I write the folowing VHDL code but it hes problem with simulation.
with compiling evrything is ok. But when i trying simulate it ModelSim givs the folowing messige. (Warning: (vsim-3473) Component instance "a1 : lebel" is not bound.)
What is the problem what i have to do for make this problem?
entity basic is
port(input : in bit;
output: out bit);
end basic;
use work.all;
architecture B1 of basic is
begin
output <= not input;
end B1;
--*********************************************************
--*********************************************************
--library ieee;
--use ieee.std_logic_1164.all;
entity second is end second;
use work.all;
architecture B2 of second is
component lebel is
port (in_1 : in bit; out_1 : out bit);
end component;
signal in_1, out_1 :bit;
begin
a1: lebel port map(in_1, out_1);
end B2;
--*********************************************************
--*********************************************************
--library ieee;
--use ieee.std_logic_1164.all;
--library work.all;
configuration config of second is
for B2
for a1: lebel
use entity work.basic(B1)
port map (in_1, out_1);
end for;
end for;
end config;
--*********************************************************
--*********************************************************