Im new to VHDL. my problem is that i cant seem to find the correct syntax for writing or reading from an array of std_logic_vector. i init the array as such :
TYPE eleven_samples_in IS ARRAY ( 0 TO 10 ) OF STD_LOGIC_VECTOR( 87 DOWNTO 0 );
and i try addressing it as such :
odd: for i in 1 to 6 generate
node: compare_level
port map(
input => eleven_samples_in(i*2 - 1)(79 DOWNTO 0),
output => eleven_samples_out(i*2 - 1)(79 DOWNTO 0 )
);
end generate odd;
Or :
port map(
input => eleven_samples_in(i*2 - 1,79 DOWNTO 0),
output => eleven_samples_out(i*2 - 1,79 DOWNTO 0 )
);
end generate odd;
But i get an Errors such as :
Error (10409): VHDL Type Conversion error at Median_Filter.vhd(45): converted type of object near text or symbol "eleven_samples_in" must match std_logic_vector type of target object
I searched the web and found nothing that works.
thank you very much for the help .
you create a type eleven_samples_in, and use that directly. This is incorrect.
Instead:
type eleven_samples_in_type is array (0 to 11) of std_logic_vector(89 downto 0);
signal eleven_samples_in : eleven_samples_in_type;
...
Without knowing anything about your compare_levels component, thats as much help as I can be