Quartus: Error (12004): Port z does not exist in primitive x of instance y

Altera_Forum · ‎12-07-2017

I'm programming using quartus II 64 bit 13.0 service pack 1 and using cyclone II.


--structural
--or 3 input
library ieee;
use ieee.std_logic_1164.all;
entity or3 is
port (a,b,c : in std_logic;
		d   : out std_logic
);
end or3;
architecture blok1 of or3 is
begin
d <= (a or b or c);
end blok1;
--and 2 input
library ieee;
use ieee.std_logic_1164.all;
entity and2 is
port (a,b 	: in std_logic;
		c 	: out std_logic
);
end and2;
architecture blok2 of and2 is
begin
c <= (a and b);
end blok2;
--and 3 input
library ieee;
use ieee.std_logic_1164.all;
entity and3 is
port(a,b,c	: in std_logic;
	 d		: out std_logic
);
end and3;
architecture blok3 of and3 is
begin
d <= (a and b and c);
end blok3;
--blok utama
library ieee;
use ieee.std_logic_1164.all;
entity cobadong is
port(	k,l,m,n : in std_logic;
		z : out std_logic
);
end cobadong;
architecture struktural of cobadong is
component not1
port(	a	: in std_logic;
		b	: out std_logic
);
end component;
component and2
port(a,b	: in std_logic;
	  c	: out std_logic
);
end component;
component and3
port(a,b,c	: in std_logic;
	 d			: out std_logic
);
end component;
component or3
port(a,b,c	: in std_logic;
	 d			: out std_logic
);
end component;
signal s1,s2,s3,s4 : std_logic;
begin
Q1:not1 port map (k,s1);
Q2:and3 port map (s1, l, m, s2);
Q3:and2 port map (k, n, s3);
Q4:and2 port map (k, m, s4);
Q5:or3  port map (s2, s3, s4, z);
end struktural;

when i try to compile this program, error shows up. it says

Error (12004): Port "a" does not exist in primitive "and3" of instance "Q2"

Error (12004): Port "b" does not exist in primitive "and3" of instance "Q2"

Error (12004): Port "c" does not exist in primitive "and3" of instance "Q2"

Error (12004): Port "d" does not exist in primitive "and3" of instance "Q2"

anyone know why is it happen?

thanks before

Altera_Forum · ‎12-07-2017

I think this is an issue as Quartus has a library of basic primitives, all of which share the names that you have created.

It seems odd though that you are creating such low level primitives. What wrong with just writing the code in the cobadong entity?